{"id":5055,"date":"2026-09-18T04:51:56","date_gmt":"2026-09-18T04:51:56","guid":{"rendered":"https:\/\/otus.ru\/journal\/?p=5055"},"modified":"2026-09-25T15:46:04","modified_gmt":"2026-09-25T15:46:04","slug":"evklidovo-rasstoyanie-v-analize-klasternogo-tipa","status":"publish","type":"post","link":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/","title":{"rendered":"\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438: \u0444\u043e\u0440\u043c\u0443\u043b\u0430, k-means \u0438 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f"},"content":{"rendered":"<p><strong>\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435<\/strong> &#8212; \u044d\u0442\u043e \u0434\u043b\u0438\u043d\u0430 \u043f\u0440\u044f\u043c\u043e\u0433\u043e \u043e\u0442\u0440\u0435\u0437\u043a\u0430 \u043c\u0435\u0436\u0434\u0443 \u0434\u0432\u0443\u043c\u044f \u0442\u043e\u0447\u043a\u0430\u043c\u0438 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435, \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u0430\u044f \u043f\u043e \u0442\u0435\u043e\u0440\u0435\u043c\u0435 \u041f\u0438\u0444\u0430\u0433\u043e\u0440\u0430. \u0412 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438 \u043e\u043d\u043e \u0441\u043b\u0443\u0436\u0438\u0442 \u043c\u0435\u0440\u043e\u0439 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u044f \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432: \u0447\u0435\u043c \u043c\u0435\u043d\u044c\u0448\u0435 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435, \u0442\u0435\u043c \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u0431\u043b\u0438\u0436\u0435 \u0438 \u0432\u0435\u0440\u043e\u044f\u0442\u043d\u0435\u0435 \u043f\u043e\u043f\u0430\u0434\u0443\u0442 \u0432 \u043e\u0434\u0438\u043d \u043a\u043b\u0430\u0441\u0442\u0435\u0440. \u0412\u0430\u0436\u043d\u043e \u0441\u0440\u0430\u0437\u0443 \u0440\u0430\u0437\u0432\u0435\u0441\u0442\u0438 \u0442\u0440\u0438 \u0432\u0435\u0449\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0447\u0430\u0441\u0442\u043e \u043f\u0443\u0442\u0430\u044e\u0442: \u0441\u0430\u043c\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 (\u043c\u0435\u0440\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u044f), \u0441\u0445\u043e\u0434\u0441\u0442\u0432\u043e (\u043e\u0431\u0440\u0430\u0442\u043d\u0430\u044f \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u0430, \u0440\u0430\u0441\u0442\u0435\u0442 \u043f\u0440\u0438 \u0441\u0431\u043b\u0438\u0436\u0435\u043d\u0438\u0438) \u0438 \u043a\u0432\u0430\u0434\u0440\u0430\u0442 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f (\u0442\u0430 \u0436\u0435 \u043c\u0435\u0442\u0440\u0438\u043a\u0430 \u0431\u0435\u0437 \u0438\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u044f \u043a\u043e\u0440\u043d\u044f, \u0435\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 k-means). \u041d\u0438\u0436\u0435 &#8212; \u0444\u043e\u0440\u043c\u0443\u043b\u0430 \u0434\u043b\u044f 2D \u0438 n-\u043c\u0435\u0440\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0430, \u0440\u043e\u043b\u044c \u0432 k-means, \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0441 \u043c\u0430\u043d\u0445\u044d\u0442\u0442\u0435\u043d\u0441\u043a\u0438\u043c \u0438 \u043a\u043e\u0441\u0438\u043d\u0443\u0441\u043d\u044b\u043c \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c \u0438 \u0440\u0430\u0437\u0431\u043e\u0440 \u0442\u043e\u0433\u043e, \u043f\u043e\u0447\u0435\u043c\u0443 \u0431\u0435\u0437 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u0432 \u043c\u0435\u0442\u0440\u0438\u043a\u0430 \u0432\u0440\u0435\u0442.<\/p>\n<div class=\"oj-toc\" style=\"background:#f6f6f6;border-radius:8px;padding:14px 20px;margin:20px 0\">\n<p><strong>\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435<\/strong><\/p>\n<ol>\n<li><a href=\"#s1\">\u0424\u043e\u0440\u043c\u0443\u043b\u0430: 2D \u0438 n-\u043c\u0435\u0440\u043d\u043e\u0435 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e<\/a><\/li>\n<li><a href=\"#s2\">\u0420\u043e\u043b\u044c \u0432 k-means<\/a><\/li>\n<li><a href=\"#s3\">\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e, \u043c\u0430\u043d\u0445\u044d\u0442\u0442\u0435\u043d\u0441\u043a\u043e\u0435, \u043a\u043e\u0441\u0438\u043d\u0443\u0441\u043d\u043e\u0435: \u043a\u043e\u0433\u0434\u0430 \u043a\u0430\u043a\u043e\u0435<\/a><\/li>\n<li><a href=\"#s4\">\u0412\u043b\u0438\u044f\u043d\u0438\u0435 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u0432 \u0438 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f<\/a><\/li>\n<li><a href=\"#s5\">\u0412\u044b\u0432\u043e\u0434\u044b<\/a><\/li>\n<li><a href=\"#s6\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/a><\/li>\n<li><a href=\"#s7\">FAQ<\/a><\/li>\n<\/ol>\n<\/div>\n<h2 id=\"s1\">\u0424\u043e\u0440\u043c\u0443\u043b\u0430: 2D \u0438 n-\u043c\u0435\u0440\u043d\u043e\u0435 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e<\/h2>\n<p>\u041d\u0430 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u043e\u0447\u043a\u0430\u043c\u0438 a = (x1, y1) \u0438 b = (x2, y2) \u0440\u0430\u0432\u043d\u043e \u043a\u043e\u0440\u043d\u044e \u0438\u0437 \u0441\u0443\u043c\u043c\u044b \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043e\u0432 \u0440\u0430\u0437\u043d\u043e\u0441\u0442\u0435\u0439 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442: d = sqrt((x1 &#8212; x2)^2 + (y1 &#8212; y2)^2). \u042d\u0442\u043e \u043f\u0440\u044f\u043c\u043e\u0435 \u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u0435 \u0442\u0435\u043e\u0440\u0435\u043c\u044b \u041f\u0438\u0444\u0430\u0433\u043e\u0440\u0430 &#8212; \u0440\u0430\u0437\u043d\u043e\u0441\u0442\u0438 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442 \u043e\u0431\u0440\u0430\u0437\u0443\u044e\u0442 \u043a\u0430\u0442\u0435\u0442\u044b, \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 &#8212; \u0433\u0438\u043f\u043e\u0442\u0435\u043d\u0443\u0437\u0443.<\/p>\n<p>\u0412 n-\u043c\u0435\u0440\u043d\u043e\u043c \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435 \u0444\u043e\u0440\u043c\u0443\u043b\u0430 \u043e\u0431\u043e\u0431\u0449\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u043b\u044e\u0431\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u0432: d = sqrt(sum((p_i &#8212; q_i)^2)) \u043f\u043e \u0432\u0441\u0435\u043c \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u0430\u043c i \u043e\u0442 1 \u0434\u043e n. \u041a\u0430\u0436\u0434\u044b\u0439 \u043f\u0440\u0438\u0437\u043d\u0430\u043a \u043e\u0431\u044a\u0435\u043a\u0442\u0430 (\u0432\u043e\u0437\u0440\u0430\u0441\u0442, \u0434\u043e\u0445\u043e\u0434, \u0447\u0438\u0441\u043b\u043e \u043f\u043e\u043a\u0443\u043f\u043e\u043a) &#8212; \u044d\u0442\u043e \u043e\u0434\u043d\u0430 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u0430. \u0413\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0438\u043d\u0442\u0443\u0438\u0446\u0438\u044f \u0442\u0430 \u0436\u0435, \u043f\u0440\u043e\u0441\u0442\u043e \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0439 \u0431\u043e\u043b\u044c\u0448\u0435 \u0434\u0432\u0443\u0445, \u0438 \u043d\u0430\u0440\u0438\u0441\u043e\u0432\u0430\u0442\u044c \u0438\u0445 \u043d\u0435\u043b\u044c\u0437\u044f.<\/p>\n<p>\u0421\u0447\u0438\u0442\u0430\u0442\u044c \u0432\u0440\u0443\u0447\u043d\u0443\u044e \u043d\u0435 \u043d\u0443\u0436\u043d\u043e &#8212; \u0432 Python \u0435\u0441\u0442\u044c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">numpy.linalg.norm<\/code> \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">scipy.spatial.distance.euclidean<\/code>, \u043e\u0431\u0430 \u0434\u0430\u044e\u0442 \u0442\u043e\u0442 \u0436\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">numpy<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">as<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">np<\/span>\n<span style=\"color: #C678DD\">from<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">scipy.spatial<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">import<\/span> <span style=\"color: #E06C75\">distance<\/span>\n\n<span style=\"color: #E06C75\">a<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">array<\/span><span style=\"color: #ABB2BF\">([<\/span><span style=\"color: #D19A66\">1.0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">2.0<\/span><span style=\"color: #ABB2BF\">])<\/span>\n<span style=\"color: #E06C75\">b<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">array<\/span><span style=\"color: #ABB2BF\">([<\/span><span style=\"color: #D19A66\">4.0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">6.0<\/span><span style=\"color: #ABB2BF\">])<\/span>\n\n<span style=\"color: #7F848E\"># \u0432\u0440\u0443\u0447\u043d\u0443\u044e \u043f\u043e \u0444\u043e\u0440\u043c\u0443\u043b\u0435: sqrt(3^2 + 4^2) = 5<\/span>\n<span style=\"color: #E06C75\">d<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #ABB2BF\">((<\/span><span style=\"color: #E06C75\">a<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">]<\/span> <span style=\"color: #56B6C2\">-<\/span> <span style=\"color: #E06C75\">b<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">])<\/span> <span style=\"color: #56B6C2\">**<\/span> <span style=\"color: #D19A66\">2<\/span> <span style=\"color: #56B6C2\">+<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">a<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">]<\/span> <span style=\"color: #56B6C2\">-<\/span> <span style=\"color: #E06C75\">b<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">])<\/span> <span style=\"color: #56B6C2\">**<\/span> <span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #56B6C2\">**<\/span> <span style=\"color: #D19A66\">0.5<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">d<\/span><span style=\"color: #ABB2BF\">)<\/span>                          <span style=\"color: #7F848E\"># 5.0<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">linalg<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">norm<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">a<\/span> <span style=\"color: #56B6C2\">-<\/span> <span style=\"color: #E06C75\">b<\/span><span style=\"color: #ABB2BF\">))<\/span>      <span style=\"color: #7F848E\"># 5.0<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">distance<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">euclidean<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">a<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">b<\/span><span style=\"color: #ABB2BF\">))<\/span>   <span style=\"color: #7F848E\"># 5.0<\/span>\n\n<span style=\"color: #7F848E\"># n-\u043c\u0435\u0440\u043d\u043e\u0435 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e: 4 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u044b<\/span>\n<span style=\"color: #E06C75\">p<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">array<\/span><span style=\"color: #ABB2BF\">([<\/span><span style=\"color: #D19A66\">1.0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">2.0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">3.0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">4.0<\/span><span style=\"color: #ABB2BF\">])<\/span>\n<span style=\"color: #E06C75\">q<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">array<\/span><span style=\"color: #ABB2BF\">([<\/span><span style=\"color: #D19A66\">2.0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">0.0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">5.0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">4.0<\/span><span style=\"color: #ABB2BF\">])<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">linalg<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">norm<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">p<\/span> <span style=\"color: #56B6C2\">-<\/span> <span style=\"color: #E06C75\">q<\/span><span style=\"color: #ABB2BF\">))<\/span>      <span style=\"color: #7F848E\"># 3.0  = sqrt(1 + 4 + 4 + 0)<\/span><\/code><\/pre>\n<h2 id=\"s2\">\u0420\u043e\u043b\u044c \u0432 k-means<\/h2>\n<p>k-means &#8212; \u0441\u0430\u043c\u044b\u0439 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0439 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0440\u0430\u0437\u0431\u0438\u0435\u043d\u0438\u044f \u043d\u0430 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u044b &#8212; \u0437\u0430\u0432\u044f\u0437\u0430\u043d \u0438\u043c\u0435\u043d\u043d\u043e \u043d\u0430 \u0435\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u0443 \u043c\u0435\u0442\u0440\u0438\u043a\u0443, \u0430 \u0442\u043e\u0447\u043d\u0435\u0435 \u043d\u0430 \u0435\u0435 \u043a\u0432\u0430\u0434\u0440\u0430\u0442. \u0410\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0438\u0449\u0435\u0442 \u0442\u0430\u043a\u0438\u0435 \u0446\u0435\u043d\u0442\u0440\u044b \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u043e\u0432 (\u0446\u0435\u043d\u0442\u0440\u043e\u0438\u0434\u044b), \u043f\u0440\u0438 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430 \u0441\u0443\u043c\u043c\u0430 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043e\u0432 \u0435\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u044b\u0445 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0439 \u043e\u0442 \u043a\u0430\u0436\u0434\u043e\u0439 \u0442\u043e\u0447\u043a\u0438 \u0434\u043e \u0446\u0435\u043d\u0442\u0440\u0430 \u0435\u0435 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430. \u042d\u0442\u0443 \u0441\u0443\u043c\u043c\u0443 \u0432 scikit-learn \u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442 \u0438\u043d\u0435\u0440\u0446\u0438\u0435\u0439 (inertia).<\/p>\n<p>\u0420\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043e\u043d \u0438\u0442\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e: \u043d\u0430\u0437\u043d\u0430\u0447\u0430\u0435\u0442 \u043a\u0430\u0436\u0434\u0443\u044e \u0442\u043e\u0447\u043a\u0443 \u0431\u043b\u0438\u0436\u0430\u0439\u0448\u0435\u043c\u0443 \u043f\u043e \u0435\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u0443 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044e \u0446\u0435\u043d\u0442\u0440\u043e\u0438\u0434\u0443, \u0437\u0430\u0442\u0435\u043c \u043f\u0435\u0440\u0435\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u0435\u0442 \u0446\u0435\u043d\u0442\u0440\u043e\u0438\u0434 \u043a\u0430\u043a \u0441\u0440\u0435\u0434\u043d\u0435\u0435 \u0442\u043e\u0447\u0435\u043a \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430, \u0438 \u043f\u043e\u0432\u0442\u043e\u0440\u044f\u0435\u0442 \u0434\u043e \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438. \u0418\u043c\u0435\u043d\u043d\u043e \u0441\u0440\u0435\u0434\u043d\u0435\u0435 (\u0430 \u043d\u0435 \u043c\u0435\u0434\u0438\u0430\u043d\u0430) \u043c\u0438\u043d\u0438\u043c\u0438\u0437\u0438\u0440\u0443\u0435\u0442 \u0441\u0443\u043c\u043c\u0443 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043e\u0432 \u0435\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u044b\u0445 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0439 &#8212; \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0441\u0432\u044f\u0437\u043a\u0430 \u00ab\u043a\u0432\u0430\u0434\u0440\u0430\u0442 \u0435\u0432\u043a\u043b\u0438\u0434\u0430 + \u0441\u0440\u0435\u0434\u043d\u0435\u0435\u00bb \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435 \u0441\u043e\u0433\u043b\u0430\u0441\u043e\u0432\u0430\u043d\u0430.<\/p>\n<p>\u042d\u0442\u043e \u0436\u0435 \u0438 \u0433\u0440\u0430\u043d\u0438\u0446\u0430 \u043f\u0440\u0438\u043c\u0435\u043d\u0438\u043c\u043e\u0441\u0442\u0438: k-means \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0441 \u0435\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e\u0439 \u043c\u0435\u0442\u0440\u0438\u043a\u043e\u0439 \u0438 \u043d\u0435 \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d \u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u0443\u044e. \u0414\u043b\u044f \u043c\u0430\u043d\u0445\u044d\u0442\u0442\u0435\u043d\u0441\u043a\u043e\u0433\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 k-medoids (PAM), \u0433\u0434\u0435 \u0446\u0435\u043d\u0442\u0440 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430 &#8212; \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0439 \u043e\u0431\u044a\u0435\u043a\u0442, \u0430 \u043d\u0435 \u0441\u0440\u0435\u0434\u043d\u0435\u0435. \u041f\u0440\u0438\u043c\u0435\u0440 \u043d\u0430 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 (\u043e \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 &#8212; \u043d\u0438\u0436\u0435):<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">numpy<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">as<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">np<\/span>\n<span style=\"color: #C678DD\">from<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">sklearn.cluster<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">import<\/span> <span style=\"color: #E06C75\">KMeans<\/span>\n<span style=\"color: #C678DD\">from<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">sklearn.preprocessing<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">import<\/span> <span style=\"color: #E06C75\">StandardScaler<\/span>\n\n<span style=\"color: #E06C75\">rng<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">random<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">default_rng<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">42<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #E06C75\">c1<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">rng<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">normal<\/span><span style=\"color: #ABB2BF\">([<\/span><span style=\"color: #D19A66\">20<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">30000<\/span><span style=\"color: #ABB2BF\">],<\/span> <span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">3000<\/span><span style=\"color: #ABB2BF\">],<\/span> <span style=\"color: #E06C75\">size<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">20<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">))<\/span>  <span style=\"color: #7F848E\"># \u043c\u043e\u043b\u043e\u0436\u0435, \u0434\u043e\u0445\u043e\u0434 \u043d\u0438\u0436\u0435<\/span>\n<span style=\"color: #E06C75\">c2<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">rng<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">normal<\/span><span style=\"color: #ABB2BF\">([<\/span><span style=\"color: #D19A66\">40<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">90000<\/span><span style=\"color: #ABB2BF\">],<\/span> <span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">3000<\/span><span style=\"color: #ABB2BF\">],<\/span> <span style=\"color: #E06C75\">size<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">20<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">))<\/span>  <span style=\"color: #7F848E\"># \u0441\u0442\u0430\u0440\u0448\u0435, \u0434\u043e\u0445\u043e\u0434 \u0432\u044b\u0448\u0435<\/span>\n<span style=\"color: #E06C75\">data<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">vstack<\/span><span style=\"color: #ABB2BF\">([<\/span><span style=\"color: #E06C75\">c1<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">c2<\/span><span style=\"color: #ABB2BF\">])<\/span>\n\n<span style=\"color: #E06C75\">data_z<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">StandardScaler<\/span><span style=\"color: #ABB2BF\">()<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">fit_transform<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">data<\/span><span style=\"color: #ABB2BF\">)<\/span>   <span style=\"color: #7F848E\"># \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0443\u0435\u043c \u0414\u041e \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438<\/span>\n<span style=\"color: #E06C75\">km<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">KMeans<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">n_clusters<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">n_init<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #D19A66\">10<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">random_state<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #D19A66\">42<\/span><span style=\"color: #ABB2BF\">)<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">fit<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">data_z<\/span><span style=\"color: #ABB2BF\">)<\/span>\n\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">bincount<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">km<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">labels_<\/span><span style=\"color: #ABB2BF\">))<\/span>   <span style=\"color: #7F848E\"># [20 20] - \u0434\u0432\u0435 \u0433\u0440\u0443\u043f\u043f\u044b \u043f\u043e 20 \u0442\u043e\u0447\u0435\u043a<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">round<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">km<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">inertia_<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\">))<\/span>     <span style=\"color: #7F848E\"># 1.2633 - \u0441\u0443\u043c\u043c\u0430 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043e\u0432 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0439 \u0434\u043e \u0446\u0435\u043d\u0442\u0440\u043e\u0432<\/span><\/code><\/pre>\n<h2 id=\"s3\">\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e, \u043c\u0430\u043d\u0445\u044d\u0442\u0442\u0435\u043d\u0441\u043a\u043e\u0435, \u043a\u043e\u0441\u0438\u043d\u0443\u0441\u043d\u043e\u0435: \u043a\u043e\u0433\u0434\u0430 \u043a\u0430\u043a\u043e\u0435<\/h2>\n<p>\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e &#8212; \u043d\u0435 \u0435\u0434\u0438\u043d\u0441\u0442\u0432\u0435\u043d\u043d\u0430\u044f \u043c\u0435\u0442\u0440\u0438\u043a\u0430. \u0412\u044b\u0431\u043e\u0440 \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u043f\u0440\u0438\u0440\u043e\u0434\u044b \u0434\u0430\u043d\u043d\u044b\u0445, \u0430 \u043d\u0435 \u043e\u0442 \u043f\u0440\u0438\u0432\u044b\u0447\u043a\u0438. \u041c\u0430\u043d\u0445\u044d\u0442\u0442\u0435\u043d\u0441\u043a\u043e\u0435 (city block) &#8212; \u0441\u0443\u043c\u043c\u0430 \u043c\u043e\u0434\u0443\u043b\u0435\u0439 \u0440\u0430\u0437\u043d\u043e\u0441\u0442\u0435\u0439 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442; \u043e\u043d\u043e \u043d\u0435 \u0432\u043e\u0437\u0432\u043e\u0434\u0438\u0442 \u0440\u0430\u0437\u043d\u043e\u0441\u0442\u0438 \u0432 \u043a\u0432\u0430\u0434\u0440\u0430\u0442, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0441\u043b\u0430\u0431\u0435\u0435 \u0440\u0435\u0430\u0433\u0438\u0440\u0443\u0435\u0442 \u043d\u0430 \u0432\u044b\u0431\u0440\u043e\u0441\u044b \u043f\u043e \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u0439 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u0435 \u0438 \u0447\u0430\u0441\u0442\u043e \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u0435\u0435 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0430\u0445 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0440\u0430\u0437\u043c\u0435\u0440\u043d\u043e\u0441\u0442\u0438. \u041a\u043e\u0441\u0438\u043d\u0443\u0441\u043d\u043e\u0435 &#8212; \u044d\u0442\u043e 1 \u043c\u0438\u043d\u0443\u0441 \u043a\u043e\u0441\u0438\u043d\u0443\u0441 \u0443\u0433\u043b\u0430 \u043c\u0435\u0436\u0434\u0443 \u0432\u0435\u043a\u0442\u043e\u0440\u0430\u043c\u0438; \u043e\u043d\u043e \u0438\u0437\u043c\u0435\u0440\u044f\u0435\u0442 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u0435 \u0432 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u0438 \u0438\u0433\u043d\u043e\u0440\u0438\u0440\u0443\u0435\u0442 \u0434\u043b\u0438\u043d\u0443 \u0432\u0435\u043a\u0442\u043e\u0440\u043e\u0432, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0435\u0433\u043e \u0431\u0435\u0440\u0443\u0442 \u0434\u043b\u044f \u0442\u0435\u043a\u0441\u0442\u043e\u0432 (\u043c\u0435\u0448\u043e\u043a \u0441\u043b\u043e\u0432, TF-IDF, \u044d\u043c\u0431\u0435\u0434\u0434\u0438\u043d\u0433\u0438), \u0433\u0434\u0435 \u0432\u0430\u0436\u043d\u0430 \u0442\u0435\u043c\u0430, \u0430 \u043d\u0435 \u043e\u0431\u0449\u0438\u0439 \u043e\u0431\u044a\u0435\u043c.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u041c\u0435\u0442\u0440\u0438\u043a\u0430<\/th>\n<th>\u0427\u0442\u043e \u0438\u0437\u043c\u0435\u0440\u044f\u0435\u0442<\/th>\n<th>\u0427\u0443\u0432\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043a \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0443 \u0434\u043b\u0438\u043d\u044b<\/th>\n<th>\u041a\u043e\u0433\u0434\u0430 \u0431\u0440\u0430\u0442\u044c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e<\/td>\n<td>\u041f\u0440\u044f\u043c\u043e\u0435 \u0433\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435<\/td>\n<td>\u0412\u044b\u0441\u043e\u043a\u0430\u044f, \u0440\u0435\u0430\u0433\u0438\u0440\u0443\u0435\u0442 \u043d\u0430 \u0432\u044b\u0431\u0440\u043e\u0441\u044b<\/td>\n<td>\u041f\u043b\u043e\u0442\u043d\u044b\u0435 \u0447\u0438\u0441\u043b\u043e\u0432\u044b\u0435 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u0438 \u0441\u043e\u0438\u0437\u043c\u0435\u0440\u0438\u043c\u043e\u0433\u043e \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430; k-means<\/td>\n<\/tr>\n<tr>\n<td>\u041c\u0430\u043d\u0445\u044d\u0442\u0442\u0435\u043d\u0441\u043a\u043e\u0435<\/td>\n<td>\u0421\u0443\u043c\u043c\u0430 \u043c\u043e\u0434\u0443\u043b\u0435\u0439 \u0440\u0430\u0437\u043d\u043e\u0441\u0442\u0435\u0439<\/td>\n<td>\u0423\u043c\u0435\u0440\u0435\u043d\u043d\u0430\u044f, \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u0435\u0435 \u043a \u0432\u044b\u0431\u0440\u043e\u0441\u0430\u043c<\/td>\n<td>\u041c\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u0432, \u0440\u0430\u0437\u0440\u0435\u0436\u0435\u043d\u043d\u044b\u0435 \u0438\u043b\u0438 \u0437\u0430\u0448\u0443\u043c\u043b\u0435\u043d\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435; k-medoids<\/td>\n<\/tr>\n<tr>\n<td>\u041a\u043e\u0441\u0438\u043d\u0443\u0441\u043d\u043e\u0435<\/td>\n<td>\u0423\u0433\u043e\u043b (\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435) \u043c\u0435\u0436\u0434\u0443 \u0432\u0435\u043a\u0442\u043e\u0440\u0430\u043c\u0438<\/td>\n<td>\u0418\u0433\u043d\u043e\u0440\u0438\u0440\u0443\u0435\u0442 \u0434\u043b\u0438\u043d\u0443 \u0432\u0435\u043a\u0442\u043e\u0440\u0430<\/td>\n<td>\u0422\u0435\u043a\u0441\u0442\u044b, \u044d\u043c\u0431\u0435\u0434\u0434\u0438\u043d\u0433\u0438, \u0432\u044b\u0441\u043e\u043a\u0430\u044f \u0440\u0430\u0437\u043c\u0435\u0440\u043d\u043e\u0441\u0442\u044c, \u0432\u0430\u0436\u043d\u0430 \u0442\u0435\u043c\u0430<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0420\u0430\u0437\u043d\u0438\u0446\u0443 \u0432\u0438\u0434\u043d\u043e \u043d\u0430 \u043f\u0440\u043e\u0441\u0442\u043e\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u0435. \u0412\u0435\u043a\u0442\u043e\u0440\u044b u = (2, 0) \u0438 w = (4, 0) \u0441\u043c\u043e\u0442\u0440\u044f\u0442 \u0432 \u043e\u0434\u043d\u0443 \u0441\u0442\u043e\u0440\u043e\u043d\u0443, \u043d\u043e \u0440\u0430\u0437\u043d\u043e\u0439 \u0434\u043b\u0438\u043d\u044b &#8212; \u0435\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u044d\u0442\u043e \u0437\u0430\u043c\u0435\u0442\u0438\u0442, \u043a\u043e\u0441\u0438\u043d\u0443\u0441\u043d\u043e\u0435 \u043e\u0431\u043d\u0443\u043b\u0438\u0442\u0441\u044f:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">from<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">scipy.spatial<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">import<\/span> <span style=\"color: #E06C75\">distance<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">numpy<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">as<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">np<\/span>\n\n<span style=\"color: #E06C75\">u<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">array<\/span><span style=\"color: #ABB2BF\">([<\/span><span style=\"color: #D19A66\">2.0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">0.0<\/span><span style=\"color: #ABB2BF\">])<\/span>\n<span style=\"color: #E06C75\">v<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">array<\/span><span style=\"color: #ABB2BF\">([<\/span><span style=\"color: #D19A66\">0.0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">2.0<\/span><span style=\"color: #ABB2BF\">])<\/span>\n<span style=\"color: #E06C75\">w<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">array<\/span><span style=\"color: #ABB2BF\">([<\/span><span style=\"color: #D19A66\">4.0<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">0.0<\/span><span style=\"color: #ABB2BF\">])<\/span>\n\n<span style=\"color: #7F848E\"># u \u0438 v: \u0440\u0430\u0437\u043d\u044b\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f, \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u0430\u044f \u0434\u043b\u0438\u043d\u0430<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">distance<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">euclidean<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">u<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">v<\/span><span style=\"color: #ABB2BF\">))<\/span>  <span style=\"color: #7F848E\"># 2.8284<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">distance<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">cityblock<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">u<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">v<\/span><span style=\"color: #ABB2BF\">))<\/span>  <span style=\"color: #7F848E\"># 4.0<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">distance<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">cosine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">u<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">v<\/span><span style=\"color: #ABB2BF\">))<\/span>     <span style=\"color: #7F848E\"># 1.0   (\u0443\u0433\u043e\u043b 90 \u0433\u0440\u0430\u0434\u0443\u0441\u043e\u0432)<\/span>\n\n<span style=\"color: #7F848E\"># u \u0438 w: \u043e\u0434\u043d\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435, \u0440\u0430\u0437\u043d\u0430\u044f \u0434\u043b\u0438\u043d\u0430<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">distance<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">euclidean<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">u<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">w<\/span><span style=\"color: #ABB2BF\">))<\/span>  <span style=\"color: #7F848E\"># 2.0<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">distance<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">cosine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">u<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">w<\/span><span style=\"color: #ABB2BF\">))<\/span>     <span style=\"color: #7F848E\"># 0.0   (\u0443\u0433\u043e\u043b 0 \u0433\u0440\u0430\u0434\u0443\u0441\u043e\u0432)<\/span><\/code><\/pre>\n<p>\u041e\u0442\u0434\u0435\u043b\u044c\u043d\u043e \u0441\u0442\u043e\u0438\u0442 \u043a\u0432\u0430\u0434\u0440\u0430\u0442 \u0435\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u0430 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f &#8212; \u0442\u0430 \u0436\u0435 \u043c\u0435\u0442\u0440\u0438\u043a\u0430 \u0431\u0435\u0437 \u043a\u043e\u0440\u043d\u044f. \u041e\u043d \u043d\u0435 \u043c\u0435\u043d\u044f\u0435\u0442 \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u043b\u0438\u0437\u043e\u0441\u0442\u0438 (\u0431\u043b\u0438\u0436\u0430\u0439\u0448\u0430\u044f \u0442\u043e\u0447\u043a\u0430 \u043e\u0441\u0442\u0430\u0435\u0442\u0441\u044f \u0431\u043b\u0438\u0436\u0430\u0439\u0448\u0435\u0439), \u043d\u043e \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0442 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 \u043a\u043e\u0440\u043d\u044f \u0438 \u0441\u0438\u043b\u044c\u043d\u0435\u0435 \u0440\u0430\u0437\u0432\u043e\u0434\u0438\u0442 \u0434\u0430\u043b\u0435\u043a\u0438\u0435 \u043f\u0430\u0440\u044b; k-means \u043e\u043f\u0435\u0440\u0438\u0440\u0443\u0435\u0442 \u0438\u043c\u0435\u043d\u043d\u043e \u0438\u043c.<\/p>\n<h2 id=\"s4\">\u0412\u043b\u0438\u044f\u043d\u0438\u0435 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u0432 \u0438 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f<\/h2>\n<p>\u0413\u043b\u0430\u0432\u043d\u0430\u044f \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043b\u043e\u0432\u0443\u0448\u043a\u0430 \u0435\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u0430 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f: \u043e\u043d\u043e \u0441\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u0435\u0442 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u044b \u0440\u0430\u0437\u043d\u043e\u0441\u0442\u0435\u0439 \u043f\u043e \u0432\u0441\u0435\u043c \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u0430\u043c \u043a\u0430\u043a \u0435\u0441\u0442\u044c, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043f\u0440\u0438\u0437\u043d\u0430\u043a \u0441 \u0431\u043e\u043b\u044c\u0448\u0438\u043c \u0447\u0438\u0441\u043b\u043e\u0432\u044b\u043c \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u043e\u043c \u043f\u043e\u0434\u0430\u0432\u043b\u044f\u0435\u0442 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0435. \u0412\u043e\u0437\u0440\u0430\u0441\u0442 \u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u0432 \u043f\u0440\u0435\u0434\u0435\u043b\u0430\u0445 \u0434\u0435\u0441\u044f\u0442\u043a\u043e\u0432, \u0434\u043e\u0445\u043e\u0434 &#8212; \u0434\u0435\u0441\u044f\u0442\u043a\u043e\u0432 \u0442\u044b\u0441\u044f\u0447; \u0432 \u0441\u0443\u043c\u043c\u0435 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043e\u0432 \u0434\u043e\u0445\u043e\u0434 \u043f\u0435\u0440\u0435\u0432\u0435\u0441\u0438\u0442 \u0432\u043e\u0437\u0440\u0430\u0441\u0442 \u0446\u0435\u043b\u0438\u043a\u043e\u043c.<\/p>\n<p>\u0412\u043e\u0437\u044c\u043c\u0435\u043c \u0442\u0440\u0435\u0445 \u0447\u0435\u043b\u043e\u0432\u0435\u043a: \u0440\u0430\u0437\u043d\u0438\u0446\u0430 \u043f\u043e \u0434\u043e\u0445\u043e\u0434\u0443 \u0434\u0430\u0435\u0442 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u0442\u044b\u0441\u044f\u0447\u0438, \u0430 20 \u043b\u0435\u0442 \u0440\u0430\u0437\u043d\u0438\u0446\u044b \u0432 \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u0435 \u043f\u043e\u0447\u0442\u0438 \u043d\u0435 \u0432\u0438\u0434\u043d\u044b:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">numpy<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">as<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">np<\/span>\n<span style=\"color: #C678DD\">from<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">scipy.spatial<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">import<\/span> <span style=\"color: #E06C75\">distance<\/span>\n\n<span style=\"color: #7F848E\"># \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u0438: \u0432\u043e\u0437\u0440\u0430\u0441\u0442 (\u043b\u0435\u0442) \u0438 \u0434\u043e\u0445\u043e\u0434 (\u0440\u0443\u0431\/\u043c\u0435\u0441)<\/span>\n<span style=\"color: #E06C75\">X<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">array<\/span><span style=\"color: #ABB2BF\">([<\/span>\n    <span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">25<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">40000<\/span><span style=\"color: #ABB2BF\">],<\/span>\n    <span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">26<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">90000<\/span><span style=\"color: #ABB2BF\">],<\/span>\n    <span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">45<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">41000<\/span><span style=\"color: #ABB2BF\">],<\/span>\n<span style=\"color: #ABB2BF\">],<\/span> <span style=\"color: #E06C75\">dtype<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #E5C07B\">float<\/span><span style=\"color: #ABB2BF\">)<\/span>\n\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">distance<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">euclidean<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">X<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">],<\/span> <span style=\"color: #E06C75\">X<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">]))<\/span>  <span style=\"color: #7F848E\"># 50000.00001  (\u0440\u0430\u0437\u043d\u0438\u0446\u0430 \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0434\u043e\u0445\u043e\u0434\u0435)<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">distance<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">euclidean<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">X<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">],<\/span> <span style=\"color: #E06C75\">X<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">]))<\/span>  <span style=\"color: #7F848E\"># 1000.2       (\u0440\u0430\u0437\u043d\u0438\u0446\u0430 20 \u043b\u0435\u0442 \u043f\u043e\u0447\u0442\u0438 \u043d\u0435 \u0432\u0438\u0434\u043d\u0430)<\/span><\/code><\/pre>\n<p>\u041f\u043e \u0441\u044b\u0440\u044b\u043c \u0434\u0430\u043d\u043d\u044b\u043c \u043e\u0431\u044a\u0435\u043a\u0442 0 \u00ab\u0431\u043b\u0438\u0436\u0435\u00bb \u043a \u043e\u0431\u044a\u0435\u043a\u0442\u0443 2, \u0445\u043e\u0442\u044f \u043c\u0435\u0436\u0434\u0443 \u043d\u0438\u043c\u0438 20 \u043b\u0435\u0442 \u0440\u0430\u0437\u043d\u0438\u0446\u044b &#8212; \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u0434\u043e\u0445\u043e\u0434 \u0437\u0430\u0434\u0430\u0432\u0438\u043b \u0432\u043e\u0437\u0440\u0430\u0441\u0442. \u041b\u0435\u0447\u0438\u0442\u0441\u044f \u044d\u0442\u043e \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439: \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u043c \u043a\u0430\u0436\u0434\u044b\u0439 \u043f\u0440\u0438\u0437\u043d\u0430\u043a \u043a \u0441\u043e\u043f\u043e\u0441\u0442\u0430\u0432\u0438\u043c\u043e\u043c\u0443 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0443 \u0434\u043e \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f. \u0427\u0430\u0441\u0442\u044b\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 &#8212; z-\u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f (\u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0438\u0437\u0430\u0446\u0438\u044f): \u0438\u0437 \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0432\u044b\u0447\u0438\u0442\u0430\u0435\u043c \u0441\u0440\u0435\u0434\u043d\u0435\u0435 \u043f\u043e \u0441\u0442\u043e\u043b\u0431\u0446\u0443 \u0438 \u0434\u0435\u043b\u0438\u043c \u043d\u0430 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0435 \u043e\u0442\u043a\u043b\u043e\u043d\u0435\u043d\u0438\u0435. \u041f\u043e\u0441\u043b\u0435 \u044d\u0442\u043e\u0433\u043e \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u0438 \u0441\u0442\u0430\u043d\u043e\u0432\u044f\u0442\u0441\u044f \u0441\u043e\u0438\u0437\u043c\u0435\u0440\u0438\u043c\u044b\u043c\u0438, \u0438 \u0432\u043a\u043b\u0430\u0434 \u0434\u0430\u0435\u0442 \u0443\u0436\u0435 \u0432\u043e\u0437\u0440\u0430\u0441\u0442:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">numpy<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">as<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">np<\/span>\n<span style=\"color: #C678DD\">from<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">scipy.spatial<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">import<\/span> <span style=\"color: #E06C75\">distance<\/span>\n\n<span style=\"color: #E06C75\">X<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">np<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">array<\/span><span style=\"color: #ABB2BF\">([<\/span>\n    <span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">25<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">40000<\/span><span style=\"color: #ABB2BF\">],<\/span>\n    <span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">26<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">90000<\/span><span style=\"color: #ABB2BF\">],<\/span>\n    <span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">45<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">41000<\/span><span style=\"color: #ABB2BF\">],<\/span>\n<span style=\"color: #ABB2BF\">],<\/span> <span style=\"color: #E06C75\">dtype<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #E5C07B\">float<\/span><span style=\"color: #ABB2BF\">)<\/span>\n\n<span style=\"color: #7F848E\"># z-\u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u043e \u0441\u0442\u043e\u043b\u0431\u0446\u0430\u043c: (x - mean) \/ std<\/span>\n<span style=\"color: #E06C75\">Xz<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">X<\/span> <span style=\"color: #56B6C2\">-<\/span> <span style=\"color: #E06C75\">X<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">mean<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">axis<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">))<\/span> <span style=\"color: #56B6C2\">\/<\/span> <span style=\"color: #E06C75\">X<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">std<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">axis<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">)<\/span>\n\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">distance<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">euclidean<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">Xz<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">],<\/span> <span style=\"color: #E06C75\">Xz<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">]))<\/span>  <span style=\"color: #7F848E\"># 2.1452<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">distance<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">euclidean<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">Xz<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">],<\/span> <span style=\"color: #E06C75\">Xz<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">]))<\/span>  <span style=\"color: #7F848E\"># 2.1740<\/span><\/code><\/pre>\n<p>\u041f\u043e\u0441\u043b\u0435 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0441\u0442\u0430\u043b\u0438 \u043e\u0434\u043d\u043e\u0433\u043e \u043f\u043e\u0440\u044f\u0434\u043a\u0430, \u0438 \u043e\u0431\u044a\u0435\u043a\u0442 0 \u043e\u043a\u0430\u0437\u0430\u043b\u0441\u044f \u0447\u0443\u0442\u044c \u0434\u0430\u043b\u044c\u0448\u0435 \u043e\u0442 \u043e\u0431\u044a\u0435\u043a\u0442\u0430 2 (\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0440\u0430\u0437\u0440\u044b\u0432 \u0432 \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u0435) &#8212; \u043a\u0430\u0440\u0442\u0438\u043d\u0430 \u043f\u0435\u0440\u0435\u0432\u0435\u0440\u043d\u0443\u043b\u0430\u0441\u044c \u0438 \u0441\u0442\u0430\u043b\u0430 \u043e\u0441\u043c\u044b\u0441\u043b\u0435\u043d\u043d\u043e\u0439. \u0410\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u0430 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0438\u0437\u0430\u0446\u0438\u0438 &#8212; min-max \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d [0, 1]; \u0432\u044b\u0431\u043e\u0440 \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u0432\u044b\u0431\u0440\u043e\u0441\u043e\u0432 (\u043f\u0440\u0438 \u0441\u0438\u043b\u044c\u043d\u044b\u0445 \u0432\u044b\u0431\u0440\u043e\u0441\u0430\u0445 z-\u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043d\u0430\u0434\u0435\u0436\u043d\u0435\u0435). \u0412\u0430\u0436\u043d\u0430\u044f \u043e\u0433\u043e\u0432\u043e\u0440\u043a\u0430: \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0441\u0447\u0438\u0442\u0430\u044e\u0442 \u043d\u0430 \u043e\u0431\u0443\u0447\u0430\u044e\u0449\u0435\u0439 \u0432\u044b\u0431\u043e\u0440\u043a\u0435 \u0438 \u0442\u0435\u043c\u0438 \u0436\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430\u043c\u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u044e\u0442 \u043a \u043d\u043e\u0432\u044b\u043c \u0434\u0430\u043d\u043d\u044b\u043c, \u0438\u043d\u0430\u0447\u0435 \u043c\u0435\u0442\u0440\u0438\u043a\u0430 \u043f\u043e\u0435\u0434\u0435\u0442.<\/p>\n<h2 id=\"s5\">\u0412\u044b\u0432\u043e\u0434\u044b<\/h2>\n<ul>\n<li>\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 &#8212; \u0434\u043b\u0438\u043d\u0430 \u043f\u0440\u044f\u043c\u043e\u0433\u043e \u043e\u0442\u0440\u0435\u0437\u043a\u0430 \u043c\u0435\u0436\u0434\u0443 \u0442\u043e\u0447\u043a\u0430\u043c\u0438; \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438 \u044d\u0442\u043e \u043c\u0435\u0440\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u044f \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432, \u0444\u043e\u0440\u043c\u0443\u043b\u0430 \u043e\u0431\u043e\u0431\u0449\u0430\u0435\u0442\u0441\u044f \u0441 2D \u043d\u0430 \u043b\u044e\u0431\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u0432 \u0447\u0435\u0440\u0435\u0437 \u0441\u0443\u043c\u043c\u0443 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043e\u0432 \u0440\u0430\u0437\u043d\u043e\u0441\u0442\u0435\u0439 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442.<\/li>\n<li>k-means \u043c\u0438\u043d\u0438\u043c\u0438\u0437\u0438\u0440\u0443\u0435\u0442 \u0441\u0443\u043c\u043c\u0443 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043e\u0432 \u0435\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u044b\u0445 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0439 \u0434\u043e \u0446\u0435\u043d\u0442\u0440\u043e\u0438\u0434\u043e\u0432 \u0438 \u0437\u0430\u0432\u044f\u0437\u0430\u043d \u0438\u043c\u0435\u043d\u043d\u043e \u043d\u0430 \u044d\u0442\u0443 \u043c\u0435\u0442\u0440\u0438\u043a\u0443; \u0434\u043b\u044f \u043c\u0430\u043d\u0445\u044d\u0442\u0442\u0435\u043d\u0441\u043a\u043e\u0439 \u0431\u0435\u0440\u0443\u0442 k-medoids.<\/li>\n<li>\u041c\u0430\u043d\u0445\u044d\u0442\u0442\u0435\u043d\u0441\u043a\u043e\u0435 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u0435\u0435 \u043a \u0432\u044b\u0431\u0440\u043e\u0441\u0430\u043c, \u043a\u043e\u0441\u0438\u043d\u0443\u0441\u043d\u043e\u0435 \u0438\u0437\u043c\u0435\u0440\u044f\u0435\u0442 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0438 \u0438\u0433\u043d\u043e\u0440\u0438\u0440\u0443\u0435\u0442 \u0434\u043b\u0438\u043d\u0443 \u0432\u0435\u043a\u0442\u043e\u0440\u0430 &#8212; \u043c\u0435\u0442\u0440\u0438\u043a\u0443 \u0432\u044b\u0431\u0438\u0440\u0430\u044e\u0442 \u043f\u043e\u0434 \u043f\u0440\u0438\u0440\u043e\u0434\u0443 \u0434\u0430\u043d\u043d\u044b\u0445, \u0430 \u043d\u0435 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.<\/li>\n<li>\u0411\u0435\u0437 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u0438\u0437\u043d\u0430\u043a \u0441 \u0431\u043e\u043b\u044c\u0448\u0438\u043c \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u043e\u043c \u043f\u043e\u0434\u0430\u0432\u043b\u044f\u0435\u0442 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0435; z-\u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u0438\u043b\u0438 min-max \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0442 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u0438 \u043a \u0441\u043e\u043f\u043e\u0441\u0442\u0430\u0432\u0438\u043c\u043e\u043c\u0443 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0443 \u0434\u043e \u0440\u0430\u0441\u0447\u0435\u0442\u0430 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0439.<\/li>\n<li>\u0421\u0447\u0438\u0442\u0430\u0442\u044c \u043c\u0435\u0442\u0440\u0438\u043a\u0438 \u0443\u0434\u043e\u0431\u043d\u043e \u0447\u0435\u0440\u0435\u0437 numpy \u0438 scipy, \u0430 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0430 \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u0438 \u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c \u043a \u043d\u043e\u0432\u044b\u043c \u0434\u0430\u043d\u043d\u044b\u043c \u0442\u0435\u043c\u0438 \u0436\u0435.<\/li>\n<\/ul>\n<h2 id=\"s6\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/h2>\n<p>\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0438 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u0432 &#8212; \u0431\u0430\u0437\u043e\u0432\u044b\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u043b\u044e\u0431\u043e\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043f\u043e \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438 \u0438 \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044e \u0431\u0435\u0437 \u0443\u0447\u0438\u0442\u0435\u043b\u044f: \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044f \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432, \u043f\u043e\u0438\u0441\u043a \u043f\u043e\u0445\u043e\u0436\u0438\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432, \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u0435 \u0430\u043d\u043e\u043c\u0430\u043b\u0438\u0439, \u0441\u0436\u0430\u0442\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 \u0447\u0435\u0440\u0435\u0437 \u0442\u0438\u043f\u0438\u0447\u043d\u044b\u0445 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u0435\u043b\u0435\u0439. \u0420\u0430\u0437\u043e\u0431\u0440\u0430\u0442\u044c\u0441\u044f, \u0433\u0434\u0435 \u043a\u0430\u043a\u0430\u044f \u043c\u0435\u0442\u0440\u0438\u043a\u0430 \u0443\u043c\u0435\u0441\u0442\u043d\u0430 \u0438 \u043a\u0430\u043a \u0433\u043e\u0442\u043e\u0432\u0438\u0442\u044c \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u0438, \u0447\u0442\u043e\u0431\u044b \u043c\u043e\u0434\u0435\u043b\u044c \u043d\u0435 \u0432\u0440\u0430\u043b\u0430, \u0443\u0434\u043e\u0431\u043d\u0435\u0435 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0437\u0430\u0434\u0430\u0447\u0430\u0445 \u0441 \u0440\u0430\u0437\u0431\u043e\u0440\u043e\u043c.<\/p>\n<div class=\"oj-cta\" style=\"background:#fbf4e4;border-left:4px solid #c9962b;border-radius:8px;padding:16px 20px;margin:24px 0\">\n<p style=\"margin:0 0 8px\"><strong>\u041e\u0441\u0432\u043e\u0439\u0442\u0435 \u0442\u0435\u043c\u0443 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435<\/strong><\/p>\n<p>\u0421\u0438\u0441\u0442\u0435\u043c\u043d\u043e \u044d\u0442\u0438 \u0442\u0435\u043c\u044b (k-means, \u043c\u0435\u0442\u0440\u0438\u043a\u0438 \u0431\u043b\u0438\u0437\u043e\u0441\u0442\u0438, \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0430 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u0432, \u043e\u0446\u0435\u043d\u043a\u0430 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u043e\u0432) \u0441\u043e\u0431\u0440\u0430\u043d\u044b \u043d\u0430 \u043a\u0443\u0440\u0441\u0435 <a href=\"https:\/\/otus.ru\/lessons\/ml-basic\/?int_article=evklidovo-rasstoyanie-v-analize-klasternogo-tipa&amp;int_place=article&amp;int_variant=v1\">Machine Learning. Basic<\/a>. \u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0444\u043e\u0440\u043c\u0430\u0442 \u0438 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u0434\u043e \u0441\u0442\u0430\u0440\u0442\u0430 \u043c\u043e\u0436\u043d\u043e \u043d\u0430 <a href=\"https:\/\/otus.ru\/events\/?int_article=evklidovo-rasstoyanie-v-analize-klasternogo-tipa&amp;int_place=article&amp;int_variant=v1\">\u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u0443\u0440\u043e\u043a\u0430\u0445<\/a> &#8212; \u0442\u0430\u043c \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u044e\u0442 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0435 \u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043a\u043e\u0434\u043e\u043c.<\/p>\n<\/div>\n<p>\u0421\u043c\u0435\u0436\u043d\u044b\u0435 \u0442\u0435\u043c\u044b: <a href=\"https:\/\/otus.ru\/journal\/vvedenie-v-data-science-pervye-shagi-v-analize-dannyh\/\">\u0412\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0432 Data Science: \u043f\u0435\u0440\u0432\u044b\u0435 \u0448\u0430\u0433\u0438 \u0432 \u0430\u043d\u0430\u043b\u0438\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445<\/a>, <a href=\"https:\/\/otus.ru\/journal\/statisticheskaya-znachimost-v-issledovaniyah-i-analize\/\">\u0421\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0437\u043d\u0430\u0447\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f\u0445 \u0438 \u0430\u043d\u0430\u043b\u0438\u0437\u0435<\/a>.<\/p>\n<h2 id=\"s7\">FAQ<\/h2>\n<p><strong>\u0427\u0435\u043c \u0435\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u0435\u0433\u043e \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u0430 \u0438 \u0447\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 k-means?<\/strong><br \/>\n\u041a\u0432\u0430\u0434\u0440\u0430\u0442 &#8212; \u044d\u0442\u043e \u0442\u0430 \u0436\u0435 \u0441\u0443\u043c\u043c\u0430 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043e\u0432 \u0440\u0430\u0437\u043d\u043e\u0441\u0442\u0435\u0439, \u043d\u043e \u0431\u0435\u0437 \u0438\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u044f \u043a\u043e\u0440\u043d\u044f. \u041f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u043b\u0438\u0437\u043e\u0441\u0442\u0438 \u043e\u043d \u043d\u0435 \u043c\u0435\u043d\u044f\u0435\u0442, \u0437\u0430\u0442\u043e \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0442 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 \u043a\u043e\u0440\u043d\u044f, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 k-means \u043c\u0438\u043d\u0438\u043c\u0438\u0437\u0438\u0440\u0443\u0435\u0442 \u0438\u043c\u0435\u043d\u043d\u043e \u0441\u0443\u043c\u043c\u0443 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043e\u0432 \u0435\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u044b\u0445 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0439 \u0434\u043e \u0446\u0435\u043d\u0442\u0440\u043e\u0438\u0434\u043e\u0432.<\/p>\n<p><strong>\u0412\u0441\u0435\u0433\u0434\u0430 \u043b\u0438 \u043d\u0443\u0436\u043d\u043e \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u0438 \u043f\u0435\u0440\u0435\u0434 \u0435\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u044b\u043c \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c?<\/strong><br \/>\n\u041f\u043e\u0447\u0442\u0438 \u0432\u0441\u0435\u0433\u0434\u0430, \u0435\u0441\u043b\u0438 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u0438 \u0432 \u0440\u0430\u0437\u043d\u044b\u0445 \u0435\u0434\u0438\u043d\u0438\u0446\u0430\u0445 \u0438 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0430\u0445, \u0438\u043d\u0430\u0447\u0435 \u043a\u0440\u0443\u043f\u043d\u043e\u043c\u0430\u0441\u0448\u0442\u0430\u0431\u043d\u044b\u0439 \u043f\u0440\u0438\u0437\u043d\u0430\u043a \u043f\u043e\u0434\u0430\u0432\u0438\u0442 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0435. \u0418\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 &#8212; \u043a\u043e\u0433\u0434\u0430 \u0432\u0441\u0435 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u0438 \u0443\u0436\u0435 \u0432 \u043e\u0434\u043d\u043e\u0439 \u0448\u043a\u0430\u043b\u0435 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043f\u0438\u043a\u0441\u0435\u043b\u0438 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f 0-255) \u0438\u043b\u0438 \u043c\u0430\u0441\u0448\u0442\u0430\u0431 \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u043d\u043e \u043d\u0435\u0441\u0435\u0442 \u0441\u043c\u044b\u0441\u043b.<\/p>\n<p><strong>\u0420\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043b\u0438 \u0435\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0430\u0445 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0440\u0430\u0437\u043c\u0435\u0440\u043d\u043e\u0441\u0442\u0438?<\/strong><br \/>\n\u0421 \u0440\u043e\u0441\u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0430 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u0432 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043c\u0435\u0436\u0434\u0443 \u0432\u0441\u0435\u043c\u0438 \u0442\u043e\u0447\u043a\u0430\u043c\u0438 \u0441\u0431\u043b\u0438\u0436\u0430\u044e\u0442\u0441\u044f \u0438 \u0445\u0443\u0436\u0435 \u0440\u0430\u0437\u043b\u0438\u0447\u0430\u044e\u0442 \u043e\u0431\u044a\u0435\u043a\u0442\u044b &#8212; \u044d\u0442\u043e \u00ab\u043f\u0440\u043e\u043a\u043b\u044f\u0442\u0438\u0435 \u0440\u0430\u0437\u043c\u0435\u0440\u043d\u043e\u0441\u0442\u0438\u00bb. \u0412 \u0442\u0430\u043a\u0438\u0445 \u0441\u043b\u0443\u0447\u0430\u044f\u0445 \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0441\u043d\u0438\u0436\u0435\u043d\u0438\u0435 \u0440\u0430\u0437\u043c\u0435\u0440\u043d\u043e\u0441\u0442\u0438 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, PCA) \u043b\u0438\u0431\u043e \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u043a \u043c\u0430\u043d\u0445\u044d\u0442\u0442\u0435\u043d\u0441\u043a\u043e\u0439 \u0438\u043b\u0438 \u043a\u043e\u0441\u0438\u043d\u0443\u0441\u043d\u043e\u0439 \u043c\u0435\u0442\u0440\u0438\u043a\u0435.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 &#8212; \u044d\u0442\u043e \u0434\u043b\u0438\u043d\u0430 \u043f\u0440\u044f\u043c\u043e\u0433\u043e \u043e\u0442\u0440\u0435\u0437\u043a\u0430 \u043c\u0435\u0436\u0434\u0443 \u0434\u0432\u0443\u043c\u044f \u0442\u043e\u0447\u043a\u0430\u043c\u0438 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435, \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u0430\u044f \u043f\u043e \u0442\u0435\u043e\u0440\u0435\u043c\u0435 \u041f\u0438\u0444\u0430\u0433\u043e\u0440\u0430. \u0412 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438 \u043e\u043d\u043e \u0441\u043b\u0443\u0436\u0438\u0442 \u043c\u0435\u0440\u043e\u0439 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u044f \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432: \u0447\u0435\u043c \u043c\u0435\u043d\u044c\u0448\u0435 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435, \u0442\u0435\u043c \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u0431\u043b\u0438\u0436\u0435 \u0438 \u0432\u0435\u0440\u043e\u044f\u0442\u043d\u0435\u0435 \u043f\u043e\u043f\u0430\u0434\u0443\u0442 \u0432 \u043e\u0434\u0438\u043d \u043a\u043b\u0430\u0441\u0442\u0435\u0440. \u0412\u0430\u0436\u043d\u043e \u0441\u0440\u0430\u0437\u0443 \u0440\u0430\u0437\u0432\u0435\u0441\u0442\u0438 \u0442\u0440\u0438 \u0432\u0435\u0449\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0447\u0430\u0441\u0442\u043e \u043f\u0443\u0442\u0430\u044e\u0442: \u0441\u0430\u043c\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 (\u043c\u0435\u0440\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u044f), \u0441\u0445\u043e\u0434\u0441\u0442\u0432\u043e (\u043e\u0431\u0440\u0430\u0442\u043d\u0430\u044f \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u0430, \u0440\u0430\u0441\u0442\u0435\u0442 \u043f\u0440\u0438 \u0441\u0431\u043b\u0438\u0436\u0435\u043d\u0438\u0438) \u0438 \u043a\u0432\u0430\u0434\u0440\u0430\u0442 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":5056,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[44],"class_list":["post-5055","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-polza","tag-matematika"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435: \u0444\u043e\u0440\u043c\u0443\u043b\u0430 \u0434\u043b\u044f 2D \u0438 n \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0439, \u0440\u043e\u043b\u044c \u0432 k-means, \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0441 \u043c\u0430\u043d\u0445\u044d\u0442\u0442\u0435\u043d\u0441\u043a\u0438\u043c \u0438 \u043a\u043e\u0441\u0438\u043d\u0443\u0441\u043d\u044b\u043c \u0438 \u0432\u043b\u0438\u044f\u043d\u0438\u0435 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u0432 \u0441 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"A. Pavlenko\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/#article\",\"name\":\"\\u0415\\u0432\\u043a\\u043b\\u0438\\u0434\\u043e\\u0432\\u043e \\u0440\\u0430\\u0441\\u0441\\u0442\\u043e\\u044f\\u043d\\u0438\\u0435 \\u0432 \\u043a\\u043b\\u0430\\u0441\\u0442\\u0435\\u0440\\u0438\\u0437\\u0430\\u0446\\u0438\\u0438 | Otus\",\"headline\":\"\\u0415\\u0432\\u043a\\u043b\\u0438\\u0434\\u043e\\u0432\\u043e \\u0440\\u0430\\u0441\\u0441\\u0442\\u043e\\u044f\\u043d\\u0438\\u0435 \\u0432 \\u043a\\u043b\\u0430\\u0441\\u0442\\u0435\\u0440\\u0438\\u0437\\u0430\\u0446\\u0438\\u0438: \\u0444\\u043e\\u0440\\u043c\\u0443\\u043b\\u0430, k-means \\u0438 \\u043d\\u043e\\u0440\\u043c\\u0430\\u043b\\u0438\\u0437\\u0430\\u0446\\u0438\\u044f\",\"author\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/wp-content\\\/uploads\\\/2022\\\/11\\\/oj-1080x720-35.png\",\"width\":1080,\"height\":720},\"datePublished\":\"2026-09-18T04:51:56+00:00\",\"dateModified\":\"2026-09-25T15:46:04+00:00\",\"inLanguage\":\"ru-RU\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/#webpage\"},\"articleSection\":\"\\u041f\\u043e\\u043b\\u0435\\u0437\\u043d\\u043e\\u0435, \\u041c\\u0430\\u0442\\u0435\\u043c\\u0430\\u0442\\u0438\\u043a\\u0430\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/otus.ru\\\/journal\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/category\\\/polza\\\/#listItem\",\"name\":\"\\u041f\\u043e\\u043b\\u0435\\u0437\\u043d\\u043e\\u0435\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/category\\\/polza\\\/#listItem\",\"position\":2,\"name\":\"\\u041f\\u043e\\u043b\\u0435\\u0437\\u043d\\u043e\\u0435\",\"item\":\"https:\\\/\\\/otus.ru\\\/journal\\\/category\\\/polza\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/#listItem\",\"name\":\"\\u0415\\u0432\\u043a\\u043b\\u0438\\u0434\\u043e\\u0432\\u043e \\u0440\\u0430\\u0441\\u0441\\u0442\\u043e\\u044f\\u043d\\u0438\\u0435 \\u0432 \\u043a\\u043b\\u0430\\u0441\\u0442\\u0435\\u0440\\u0438\\u0437\\u0430\\u0446\\u0438\\u0438: \\u0444\\u043e\\u0440\\u043c\\u0443\\u043b\\u0430, k-means \\u0438 \\u043d\\u043e\\u0440\\u043c\\u0430\\u043b\\u0438\\u0437\\u0430\\u0446\\u0438\\u044f\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/#listItem\",\"position\":3,\"name\":\"\\u0415\\u0432\\u043a\\u043b\\u0438\\u0434\\u043e\\u0432\\u043e \\u0440\\u0430\\u0441\\u0441\\u0442\\u043e\\u044f\\u043d\\u0438\\u0435 \\u0432 \\u043a\\u043b\\u0430\\u0441\\u0442\\u0435\\u0440\\u0438\\u0437\\u0430\\u0446\\u0438\\u0438: \\u0444\\u043e\\u0440\\u043c\\u0443\\u043b\\u0430, k-means \\u0438 \\u043d\\u043e\\u0440\\u043c\\u0430\\u043b\\u0438\\u0437\\u0430\\u0446\\u0438\\u044f\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/category\\\/polza\\\/#listItem\",\"name\":\"\\u041f\\u043e\\u043b\\u0435\\u0437\\u043d\\u043e\\u0435\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#organization\",\"name\":\"\\u041e\\u0442\\u0443\\u0441 \\u043e\\u043d\\u043b\\u0430\\u0439\\u043d-\\u043e\\u0431\\u0440\\u0430\\u0437\\u043e\\u0432\\u0430\\u043d\\u0438\\u0435\",\"description\":\"\\u0411\\u043b\\u043e\\u0433 \\u043f\\u0440\\u043e IT\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/\",\"telephone\":\"+74999389202\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/OTUS-journal-logo-180x180-1.png\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/#organizationLogo\",\"width\":180,\"height\":180},\"image\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/#organizationLogo\"},\"sameAs\":[\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCetgtvy93o3i3CvyGXKFU3g\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/#author\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/\",\"name\":\"A. Pavlenko\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/13488c7d5b657aaaf1808afd398f71e0225df07dd94eb7e5fcdfc45feff43cb5?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"A. Pavlenko\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/#webpage\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/\",\"name\":\"\\u0415\\u0432\\u043a\\u043b\\u0438\\u0434\\u043e\\u0432\\u043e \\u0440\\u0430\\u0441\\u0441\\u0442\\u043e\\u044f\\u043d\\u0438\\u0435 \\u0432 \\u043a\\u043b\\u0430\\u0441\\u0442\\u0435\\u0440\\u0438\\u0437\\u0430\\u0446\\u0438\\u0438 | Otus\",\"description\":\"\\u0415\\u0432\\u043a\\u043b\\u0438\\u0434\\u043e\\u0432\\u043e \\u0440\\u0430\\u0441\\u0441\\u0442\\u043e\\u044f\\u043d\\u0438\\u0435: \\u0444\\u043e\\u0440\\u043c\\u0443\\u043b\\u0430 \\u0434\\u043b\\u044f 2D \\u0438 n \\u0438\\u0437\\u043c\\u0435\\u0440\\u0435\\u043d\\u0438\\u0439, \\u0440\\u043e\\u043b\\u044c \\u0432 k-means, \\u0441\\u0440\\u0430\\u0432\\u043d\\u0435\\u043d\\u0438\\u0435 \\u0441 \\u043c\\u0430\\u043d\\u0445\\u044d\\u0442\\u0442\\u0435\\u043d\\u0441\\u043a\\u0438\\u043c \\u0438 \\u043a\\u043e\\u0441\\u0438\\u043d\\u0443\\u0441\\u043d\\u044b\\u043c \\u0438 \\u0432\\u043b\\u0438\\u044f\\u043d\\u0438\\u0435 \\u043c\\u0430\\u0441\\u0448\\u0442\\u0430\\u0431\\u0430 \\u043f\\u0440\\u0438\\u0437\\u043d\\u0430\\u043a\\u043e\\u0432 \\u0441 \\u043d\\u043e\\u0440\\u043c\\u0430\\u043b\\u0438\\u0437\\u0430\\u0446\\u0438\\u0435\\u0439.\",\"inLanguage\":\"ru-RU\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/wp-content\\\/uploads\\\/2022\\\/11\\\/oj-1080x720-35.png\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/#mainImage\",\"width\":1080,\"height\":720},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\\\/#mainImage\"},\"datePublished\":\"2026-09-18T04:51:56+00:00\",\"dateModified\":\"2026-09-25T15:46:04+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#website\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/\",\"name\":\"OTUS \\u0416\\u0443\\u0440\\u043d\\u0430\\u043b - \\u0411\\u043b\\u043e\\u0433 \\u043f\\u0440\\u043e IT\",\"alternateName\":\"OTUS \\u0416\\u0443\\u0440\\u043d\\u0430\\u043b\",\"description\":\"\\u0411\\u043b\\u043e\\u0433 \\u043f\\u0440\\u043e IT\",\"inLanguage\":\"ru-RU\",\"publisher\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438 | Otus","description":"\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435: \u0444\u043e\u0440\u043c\u0443\u043b\u0430 \u0434\u043b\u044f 2D \u0438 n \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0439, \u0440\u043e\u043b\u044c \u0432 k-means, \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0441 \u043c\u0430\u043d\u0445\u044d\u0442\u0442\u0435\u043d\u0441\u043a\u0438\u043c \u0438 \u043a\u043e\u0441\u0438\u043d\u0443\u0441\u043d\u044b\u043c \u0438 \u0432\u043b\u0438\u044f\u043d\u0438\u0435 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u0432 \u0441 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439.","canonical_url":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/#article","name":"\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438 | Otus","headline":"\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438: \u0444\u043e\u0440\u043c\u0443\u043b\u0430, k-means \u0438 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f","author":{"@id":"https:\/\/otus.ru\/journal\/author\/a-pavlenko\/#author"},"publisher":{"@id":"https:\/\/otus.ru\/journal\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/otus.ru\/journal\/wp-content\/uploads\/2022\/11\/oj-1080x720-35.png","width":1080,"height":720},"datePublished":"2026-09-18T04:51:56+00:00","dateModified":"2026-09-25T15:46:04+00:00","inLanguage":"ru-RU","mainEntityOfPage":{"@id":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/#webpage"},"isPartOf":{"@id":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/#webpage"},"articleSection":"\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435, \u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0430"},{"@type":"BreadcrumbList","@id":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/#listItem","position":1,"name":"Home","item":"https:\/\/otus.ru\/journal\/","nextItem":{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/category\/polza\/#listItem","name":"\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435"}},{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/category\/polza\/#listItem","position":2,"name":"\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435","item":"https:\/\/otus.ru\/journal\/category\/polza\/","nextItem":{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/#listItem","name":"\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438: \u0444\u043e\u0440\u043c\u0443\u043b\u0430, k-means \u0438 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f"},"previousItem":{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/#listItem","position":3,"name":"\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438: \u0444\u043e\u0440\u043c\u0443\u043b\u0430, k-means \u0438 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f","previousItem":{"@type":"ListItem","@id":"https:\/\/otus.ru\/journal\/category\/polza\/#listItem","name":"\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435"}}]},{"@type":"Organization","@id":"https:\/\/otus.ru\/journal\/#organization","name":"\u041e\u0442\u0443\u0441 \u043e\u043d\u043b\u0430\u0439\u043d-\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435","description":"\u0411\u043b\u043e\u0433 \u043f\u0440\u043e IT","url":"https:\/\/otus.ru\/journal\/","telephone":"+74999389202","logo":{"@type":"ImageObject","url":"https:\/\/otus.ru\/journal\/wp-content\/uploads\/2026\/04\/OTUS-journal-logo-180x180-1.png","@id":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/#organizationLogo","width":180,"height":180},"image":{"@id":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/#organizationLogo"},"sameAs":["https:\/\/www.youtube.com\/channel\/UCetgtvy93o3i3CvyGXKFU3g"]},{"@type":"Person","@id":"https:\/\/otus.ru\/journal\/author\/a-pavlenko\/#author","url":"https:\/\/otus.ru\/journal\/author\/a-pavlenko\/","name":"A. Pavlenko","image":{"@type":"ImageObject","@id":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/13488c7d5b657aaaf1808afd398f71e0225df07dd94eb7e5fcdfc45feff43cb5?s=96&d=mm&r=g","width":96,"height":96,"caption":"A. Pavlenko"}},{"@type":"WebPage","@id":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/#webpage","url":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/","name":"\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438 | Otus","description":"\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435: \u0444\u043e\u0440\u043c\u0443\u043b\u0430 \u0434\u043b\u044f 2D \u0438 n \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0439, \u0440\u043e\u043b\u044c \u0432 k-means, \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0441 \u043c\u0430\u043d\u0445\u044d\u0442\u0442\u0435\u043d\u0441\u043a\u0438\u043c \u0438 \u043a\u043e\u0441\u0438\u043d\u0443\u0441\u043d\u044b\u043c \u0438 \u0432\u043b\u0438\u044f\u043d\u0438\u0435 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u0432 \u0441 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439.","inLanguage":"ru-RU","isPartOf":{"@id":"https:\/\/otus.ru\/journal\/#website"},"breadcrumb":{"@id":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/#breadcrumblist"},"author":{"@id":"https:\/\/otus.ru\/journal\/author\/a-pavlenko\/#author"},"creator":{"@id":"https:\/\/otus.ru\/journal\/author\/a-pavlenko\/#author"},"image":{"@type":"ImageObject","url":"https:\/\/otus.ru\/journal\/wp-content\/uploads\/2022\/11\/oj-1080x720-35.png","@id":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/#mainImage","width":1080,"height":720},"primaryImageOfPage":{"@id":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/#mainImage"},"datePublished":"2026-09-18T04:51:56+00:00","dateModified":"2026-09-25T15:46:04+00:00"},{"@type":"WebSite","@id":"https:\/\/otus.ru\/journal\/#website","url":"https:\/\/otus.ru\/journal\/","name":"OTUS \u0416\u0443\u0440\u043d\u0430\u043b - \u0411\u043b\u043e\u0433 \u043f\u0440\u043e IT","alternateName":"OTUS \u0416\u0443\u0440\u043d\u0430\u043b","description":"\u0411\u043b\u043e\u0433 \u043f\u0440\u043e IT","inLanguage":"ru-RU","publisher":{"@id":"https:\/\/otus.ru\/journal\/#organization"}}]}},"aioseo_meta_data":{"post_id":"5055","title":"\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438 | Otus","description":"\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435: \u0444\u043e\u0440\u043c\u0443\u043b\u0430 \u0434\u043b\u044f 2D \u0438 n \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0439, \u0440\u043e\u043b\u044c \u0432 k-means, \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0441 \u043c\u0430\u043d\u0445\u044d\u0442\u0442\u0435\u043d\u0441\u043a\u0438\u043c \u0438 \u043a\u043e\u0441\u0438\u043d\u0443\u0441\u043d\u044b\u043c \u0438 \u0432\u043b\u0438\u044f\u043d\u0438\u0435 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u0432 \u0441 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439.","keywords":[],"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":[],"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"Article","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","location":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2022-11-24 10:49:33","updated":"2026-09-25 16:26:48","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/otus.ru\/journal\/\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/otus.ru\/journal\/category\/polza\/\" title=\"\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435\">\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438: \u0444\u043e\u0440\u043c\u0443\u043b\u0430, k-means \u0438 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/otus.ru\/journal\/"},{"label":"\u041f\u043e\u043b\u0435\u0437\u043d\u043e\u0435","link":"https:\/\/otus.ru\/journal\/category\/polza\/"},{"label":"\u0415\u0432\u043a\u043b\u0438\u0434\u043e\u0432\u043e \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438: \u0444\u043e\u0440\u043c\u0443\u043b\u0430, k-means \u0438 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f","link":"https:\/\/otus.ru\/journal\/evklidovo-rasstoyanie-v-analize-klasternogo-tipa\/"}],"_links":{"self":[{"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/posts\/5055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/comments?post=5055"}],"version-history":[{"count":3,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/posts\/5055\/revisions"}],"predecessor-version":[{"id":13300,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/posts\/5055\/revisions\/13300"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/media\/5056"}],"wp:attachment":[{"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/media?parent=5055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/categories?post=5055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/otus.ru\/journal\/wp-json\/wp\/v2\/tags?post=5055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}