{"id":45800,"date":"2023-12-04T07:40:48","date_gmt":"2023-07-08T15:57:11","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45800-2\/"},"modified":"2024-05-04T12:05:12","modified_gmt":"2024-05-04T04:05:12","slug":"45800-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45800-2\/","title":{"rendered":""},"content":{"rendered":"<p>XGBoost\u306eplot\u306fGraphviz\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066\u3044\u308b\u3089\u3057\u3044\u3002<br \/>\n\u3061\u3087\u3063\u3068\u89e6\u3063\u3066\u307f\u305f\u3002<\/p>\n<h1>\u74b0\u5883<\/h1>\n<p>\u4ee5\u4e0b\u306e\u74b0\u5883\u3067\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">macOS High Sierra 10.13.6\uff0817G4015\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">anaconda3-5.3.0<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Python 3.7.0<\/ul>\n<h1>\u6e96\u5099<\/h1>\n<p>\u4e88\u3081\u5fc5\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304f<\/p>\n<pre class=\"post-pre\"><code>$ brew list graphviz\r\n$ pip install graphviz\r\n<\/code><\/pre>\n<p>\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b<\/p>\n<pre class=\"post-pre\"><code><span class=\"err\">!<\/span><span class=\"n\">brew<\/span> <span class=\"nb\">list<\/span> <span class=\"o\">|<\/span> <span class=\"n\">grep<\/span> <span class=\"n\">graphviz<\/span>\r\n<span class=\"err\">!<\/span><span class=\"n\">dot<\/span> <span class=\"o\">-<\/span><span class=\"n\">V<\/span>\r\n<span class=\"err\">!<\/span><span class=\"n\">pip<\/span> <span class=\"nb\">list<\/span> <span class=\"o\">|<\/span> <span class=\"n\">grep<\/span> <span class=\"n\">graphviz<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>graphviz\r\ndot - graphviz version 2.40.1 (20161225.0304)\r\ngraphviz                           0.10.1   \r\n<\/code><\/pre>\n<p>\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u5229\u7528\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">graphviz<\/span>\r\n<span class=\"n\">display<\/span><span class=\"p\">(<\/span><span class=\"n\">graphviz<\/span><span class=\"p\">.<\/span><span class=\"n\">__version__<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>'0.10.1'\r\n<\/code><\/pre>\n<h1>\u5b9f\u884c<\/h1>\n<pre class=\"post-pre\"><code><span class=\"c1\"># \u30e9\u30a4\u30d6\u30e9\u30ea\u8aad\u307f\u8fbc\u307f\r\n<\/span><span class=\"kn\">from<\/span> <span class=\"nn\">graphviz<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">Digraph<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"c1\"># \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u4f5c\u6210\r\n<\/span><span class=\"n\">dot<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Digraph<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"c1\"># \u30ce\u30fc\u30c9\u306e\u5c5e\u6027\u3092\u8a2d\u5b9a\r\n<\/span><span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"n\">attr<\/span><span class=\"p\">(<\/span><span class=\"s\">'node'<\/span><span class=\"p\">,<\/span> <span class=\"n\">shape<\/span><span class=\"o\">=<\/span><span class=\"s\">'circle'<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"c1\"># \u30ce\u30fc\u30c9\u3092\u767b\u9332\r\n<\/span><span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"n\">node<\/span><span class=\"p\">(<\/span><span class=\"s\">'P'<\/span><span class=\"p\">,<\/span> <span class=\"s\">'P'<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"n\">node<\/span><span class=\"p\">(<\/span><span class=\"s\">'D'<\/span><span class=\"p\">,<\/span> <span class=\"s\">'D'<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"n\">node<\/span><span class=\"p\">(<\/span><span class=\"s\">'C'<\/span><span class=\"p\">,<\/span> <span class=\"s\">'C'<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"n\">node<\/span><span class=\"p\">(<\/span><span class=\"s\">'A'<\/span><span class=\"p\">,<\/span> <span class=\"s\">'A'<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"c1\"># \u30a8\u30c3\u30b8\u306e\u5c5e\u6027\u3092\u767b\u9332\r\n<\/span><span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"n\">attr<\/span><span class=\"p\">(<\/span><span class=\"s\">'edge'<\/span><span class=\"p\">,<\/span> <span class=\"n\">arrowsize<\/span><span class=\"o\">=<\/span><span class=\"s\">'2'<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"c1\"># \u30a8\u30c3\u30b8\u3092\u767b\u9332\r\n<\/span><span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"n\">edge<\/span><span class=\"p\">(<\/span><span class=\"s\">'P'<\/span><span class=\"p\">,<\/span> <span class=\"s\">'D'<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"n\">edge<\/span><span class=\"p\">(<\/span><span class=\"s\">'D'<\/span><span class=\"p\">,<\/span> <span class=\"s\">'C'<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"n\">edge<\/span><span class=\"p\">(<\/span><span class=\"s\">'C'<\/span><span class=\"p\">,<\/span> <span class=\"s\">'A'<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"n\">edge<\/span><span class=\"p\">(<\/span><span class=\"s\">'A'<\/span><span class=\"p\">,<\/span> <span class=\"s\">'P'<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"c1\"># \u751f\u6210\u3055\u308c\u305f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\r\n<\/span><span class=\"k\">print<\/span><span class=\"p\">(<\/span><span class=\"n\">dot<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>digraph {\r\n    node [shape=circle]\r\n    P [label=P]\r\n    D [label=D]\r\n    C [label=C]\r\n    A [label=A]\r\n    edge [arrowsize=2]\r\n    P -&gt; D\r\n    D -&gt; C\r\n    C -&gt; A\r\n    A -&gt; P\r\n}\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"c1\"># \u51fa\u529b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u6307\u5b9a\r\n<\/span><span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"n\">engine<\/span> <span class=\"o\">=<\/span> <span class=\"s\">'circo'<\/span>\r\n<span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"n\">filename<\/span> <span class=\"o\">=<\/span> <span class=\"s\">'PDCA'<\/span>\r\n<span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"nb\">format<\/span> <span class=\"o\">=<\/span> <span class=\"s\">'png'<\/span>\r\n<span class=\"n\">dot<\/span><span class=\"p\">.<\/span><span class=\"n\">render<\/span><span class=\"p\">(<\/span><span class=\"n\">view<\/span> <span class=\"o\">=<\/span> <span class=\"bp\">True<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>'PDCA.png'\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d615a37434c4406cfd5f9\/24-0.png\" alt=\"PDCA.png\" \/><\/div>\n<h1>\u53c2\u8003\u8cc7\u6599<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Graphviz &#8211; Graph Visualization Software<\/ul>\n<\/li>\n<\/ul>\n<p>User Guide \u2014 graphviz 0.10.1 documentation<\/p>\n<p>Graphviz\u3068dot\u8a00\u8a9e\u3067\u30b0\u30e9\u30d5\u3092\u63cf\u304f\u65b9\u6cd5\u306e\u307e\u3068\u3081<br \/>\ngraphviz \u30e1\u30e2<\/p>\n<p>Python Package Introduction \u2014 xgboost 0.81 documentation<\/p>\n<p>Python XGBoost \u306e\u5909\u6570\u91cd\u8981\u5ea6\u30d7\u30ed\u30c3\u30c8 \/ \u53ef\u8996\u5316\u306e\u5b9f\u88c5 &#8211; StatsFragments<\/p>\n","protected":false},"excerpt":{"rendered":"<p>XGBoost\u306eplot\u306fGraphviz\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066\u3044\u308b\u3089\u3057\u3044\u3002 \u3061\u3087\u3063\u3068\u89e6\u3063\u3066\u307f\u305f\u3002 \u74b0\u5883 \u4ee5 [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45800","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45800-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" 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