{"id":546,"date":"2025-11-26T03:44:12","date_gmt":"2025-11-26T03:44:12","guid":{"rendered":"https:\/\/learndeeplytw.com\/?p=546"},"modified":"2025-11-26T03:44:17","modified_gmt":"2025-11-26T03:44:17","slug":"decision-tree","status":"publish","type":"post","link":"https:\/\/learndeeplytw.com\/zh_tw\/decision-tree\/","title":{"rendered":"\u8ab0\u662f\u8b80\u5fc3\u795e\u63a2\uff1f\u2014 \u7528\u300c\u731c\u6578\u5b57\u300d\u5b78\u6703\u96fb\u8166\u5982\u4f55\u505a\u6c7a\u7b56\uff08Decision Tree\uff09"},"content":{"rendered":"\n<p class=\"\">\u6211\u5011\u5e38\u4ee5\u70ba\u300c\u8cc7\u8a0a\u300d\u5c31\u662f\u5beb\u5728\u66f8\u88e1\u7684\u5b57\u3002\u5b57\u8d8a\u591a\uff0c\u8cc7\u8a0a\u8d8a\u591a\u3002\u4f46\u96fb\u8166\u79d1\u5b78\u5bb6\u590f\u8fb2\u544a\u8a34\u6211\u5011\uff1a<strong>\u8cc7\u8a0a\u5176\u5be6\u662f\u300c\u9a5a\u559c\u300d<\/strong>\u3002\u5982\u679c\u6211\u544a\u8a34\u4f60\u4e00\u4ef6\u4f60\u65e9\u5c31\u77e5\u9053\u7684\u4e8b\uff08\u4f8b\u5982\uff1a\u592a\u967d\u5f9e\u6771\u908a\u5347\u8d77\uff09\uff0c\u9019\u53e5\u8a71\u7684\u8cc7\u8a0a\u91cf\u5176\u5be6\u662f\u96f6\u3002<\/p>\n\n\n\n<p class=\"\">\u8981\u6559\u5c0e\u5b69\u5b50\u9019\u500b\u62bd\u8c61\u6982\u5ff5\uff0c\u4ee5\u53ca\u96fb\u8166\u5982\u4f55\u5229\u7528\u5b83\u4f86\u58d3\u7e2e\u8cc7\u6599\u6216\u505a\u6c7a\u7b56\uff08Decision\uff09\uff0c\u6211\u5011\u4e0d\u9700\u8981\u8271\u6df1\u7684\u6578\u5b78\uff0c\u53ea\u9700\u8981\u4e00\u500b\u7d93\u5178\u904a\u6232\uff1a\u300c\u7d42\u6975\u5bc6\u78bc\u300d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u968e\u6bb5\uff1a\u9ad4\u9a57\u632b\u6298 (The &#8220;Bad&#8221; Strategy)<\/h3>\n\n\n\n<p class=\"\">\u5728\u6559\u5c0e\u300c\u4e8c\u5206\u6cd5\u300d\u4e4b\u524d\uff0c\u5148\u8b93\u5b69\u5b50\u9ad4\u9a57\u300c\u6c92\u6709\u7b56\u7565\u300d\u7684\u611f\u89ba\u3002<\/p>\n\n\n\n<p class=\"\"><strong>1. \u904a\u6232\u8a2d\u5b9a\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\">\u8001\u5e2b\u5fc3\u88e1\u60f3\u4e00\u500b 1 \u5230 100 \u4e4b\u9593\u7684\u6578\u5b57\uff08\u5047\u8a2d\u662f 86\uff09\u3002<\/li>\n\n\n\n<li class=\"\">\u8acb\u5b69\u5b50\u4f86\u731c\uff0c\u898f\u5247\u662f\u53ea\u80fd\u554f\u300c\u662f\/\u5426\u300d\u7684\u554f\u984c\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"\"><strong>2. \u89c0\u5bdf\u8207\u50be\u807d\uff08\u95dc\u9375\u6642\u523b\uff09\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\">\u5f88\u591a\u5b69\u5b50\u6703\u76f4\u89ba\u5730\u554f\uff1a\u300c\u662f 1 \u55ce\uff1f\u300d\u300c\u662f 2 \u55ce\uff1f\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u274c \u8001\u5e2b\u4e0d\u8981\u6253\u65b7<\/strong>\uff0c\u8981\u6709\u8010\u5fc3\u5730\u56de\u7b54\uff1a\u300c\u4e0d\u662f\u300d\u3001\u300c\u4e0d\u662f\u300d\u3002<\/li>\n\n\n\n<li class=\"\">\u7b49\u5230\u5b69\u5b50\u554f\u5230\u7b2c 5 \u6216\u7b2c 10 \u6b21\u611f\u5230\u4e0d\u8010\u7169\u6642\uff0c\u9019\u624d\u662f\u6559\u5b78\u7684\u6700\u4f73\u6642\u6a5f\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"\"><strong>3. \u5efa\u69cb\u5f0f\u63d0\u554f\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u4f60\u89ba\u5f97\u5f9e 1 \u958b\u59cb\u4e00\u500b\u4e00\u500b\u731c\uff0c\u5728\u7b54\u6848\u662f 99\u7684\u6642\u5019\uff0c\u4f60\u9700\u8981\u731c\u5e7e\u6b21\uff1f\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u5b69\u5b50<\/strong>\uff1a\u300c99\u6b21&#8230;\u3002\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u5982\u679c\u6211\u5011\u628a\u9019\u500b\u904a\u6232\u8b8a\u6210\u6bd4\u8cfd\uff0c<strong>\u554f\u6700\u5c11\u554f\u984c\u7684\u4eba\u8d0f<\/strong>\uff0c\u6216\u8005\u662f\u300e\u6bcf\u554f\u4e00\u500b\u554f\u984c\u8981\u4ed8 10\u584a\u9322\u300f\u3002\u4f60\u6703\u60f3\u8981\u6539\u8b8a\u4f60\u7684\u554f\u6cd5\u55ce\uff1f\u300d<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u968e\u6bb5\uff1a\u767c\u73fe\u300c\u4e8c\u5206\u6cd5\u300d (Discovering Binary Search)<\/h3>\n\n\n\n<p class=\"\">\u73fe\u5728\u5f15\u5c0e\u5b69\u5b50\u601d\u8003\u5982\u4f55\u300c\u522a\u53bb\u300d\u6700\u591a\u7684\u932f\u8aa4\u7b54\u6848\u3002<\/p>\n\n\n\n<p class=\"\"><strong>\u2705 \u6709\u6548\u7684\u5f15\u5c0e\u5c0d\u8a71\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u6709\u6c92\u6709\u54ea\u4e00\u7a2e\u554f\u984c\uff0c\u53ea\u8981\u554f\u4e00\u6b21\uff0c\u5c31\u53ef\u4ee5\u628a 100 \u500b\u6578\u5b57\uff0c\u76f4\u63a5\u50cf\u5207\u897f\u74dc\u4e00\u6a23\uff0c\u628a\u4e00\u534a\u7684\u6578\u5b57\u90fd\u4e1f\u9032\u5783\u573e\u6876\uff1f\u300d<\/li>\n\n\n\n<li class=\"\"><em>(\u7d66\u5b69\u5b50\u6642\u9593\u601d\u8003\uff0c\u5617\u8a66\u756b\u5716)<\/em><\/li>\n\n\n\n<li class=\"\"><strong>\u5b69\u5b50<\/strong>\uff1a\u300c\u6bd4 50 \u5927\u55ce\uff1f\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u592a\u68d2\u4e86\uff01\u5982\u679c\u6211\u8aaa\u300e\u662f\u300f\uff0c\u90a3 1 \u5230 50 \u9019\u5806\u6578\u5b57\u767c\u751f\u4e86\u4ec0\u9ebc\u4e8b\uff1f\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u5b69\u5b50<\/strong>\uff1a\u300c\u90fd\u4e0d\u7528\u731c\u4e86\uff01\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u6c92\u932f\uff01\u4f60\u53ea\u82b1 10 \u584a\u9322\uff08\u4e00\u500b\u554f\u984c\uff09\uff0c\u5c31\u904e\u6ffe\u6389\u4e86 50 \u500b\u865f\u78bc\u3002\u9019\u662f\u4e0d\u662f\u6bd4\u554f\u300e\u662f 1 \u55ce\u300f\u5212\u7b97\u591a\u4e86\uff1f\u300d<\/li>\n<\/ul>\n\n\n\n<p class=\"\"><strong>\u6d3b\u52d5\u5be6\u4f5c\uff1a<\/strong><br>\u8b93\u5b69\u5b50\u7528\u9019\u500b\u65b0\u7b56\u7565\uff08\u5927\u65bc\/\u5c0f\u65bc\uff09\u518d\u73a9\u4e00\u6b21\u731c\u6578\u5b57\u3002\u5f15\u5c0e\u4ed6\u5011\u767c\u73fe\uff0c\u4e0d\u7ba1\u6578\u5b57\u662f\u591a\u5c11\uff0c\u5728 1-100 \u7684\u7bc4\u570d\u5167\uff0c\u6700\u591a\u53ea\u8981\u731c&nbsp;<strong>7\u6b21<\/strong>&nbsp;\u5c31\u80fd\u731c\u4e2d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\u968e\u6bb5\uff1a\u756b\u51fa\u601d\u7dad\u5730\u5716 (Drawing the Decision Tree)<\/h3>\n\n\n\n<h5 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\u9a5f\uff1a\u5177\u8c61\u5316\u601d\u8003 (Before handing out the sheet)<\/h5>\n\n\n\n<p class=\"\">\u5728\u62ff\u51fa\u9019\u5f35\u5145\u6eff\u7bad\u982d\u7684\u5716\u4e4b\u524d\uff0c\u5148\u5ef6\u7e8c\u524d\u4e00\u500b\u300c\u731c\u6578\u5b57\u300d\u7684\u71b1\u5ea6\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u525b\u525b\u6211\u5011\u73a9\u731c\u6578\u5b57\uff0c\u4f60\u8166\u888b\u88e1\u662f\u600e\u9ebc\u60f3\u7684\uff1f\u80fd\u4e0d\u80fd\u628a\u4f60\u7684\u300e\u601d\u8003\u8def\u7dda\u300f\u756b\u51fa\u4f86\u7d66\u5225\u4eba\u770b\uff1f\u9019\u6b21\u63db\u7bc4\u570d\u5c0f\u4e00\u9ede\u7684 0 ~ 7 \u4f86\u731c\uff0c\u5982\u679c\u4f60\u7b2c\u4e00\u53e5\u554f\u300e\u662f\u4e0d\u662f\u5927\u65bc\u7b49\u65bc 4\uff1f\u300f\uff0c\u63a5\u4e0b\u4f86\u4f60\u6703\u600e\u9ebc\u8d70\uff1f\u300d<\/li>\n\n\n\n<li class=\"\"><em>(\u8b93\u5b69\u5b50\u5728\u767d\u7d19\u4e0a\u4e82\u756b\u6c92\u95dc\u4fc2\uff0c\u91cd\u9ede\u662f\u8b93\u4ed6\u5011\u610f\u8b58\u5230\u601d\u8003\u662f\u6709\u5206\u5c94\u7684)<\/em><\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\u9a5f\uff1a\u89e3\u8b80\u5730\u5716 (Exploring the Worksheet)<\/h5>\n\n\n\n<p class=\"\">\u63a5\u8457\u62ff\u51fa\u9019\u5f35\u5716\u3002\u544a\u8a34\u5b69\u5b50\uff1a\u300c\u9019\u662f\u96fb\u8166\u79d1\u5b78\u5bb6\u756b\u51fa\u4f86\u7684\u300e\u601d\u8003\u5730\u5716\u300f\uff0c\u6211\u5011\u4f86\u770b\u770b\u8ddf\u4f60\u60f3\u7684\u4e00\u4e0d\u4e00\u6a23\u3002\u300d<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"458\" loading=\"lazy\" src=\"https:\/\/learndeeplytw.com\/wp-content\/uploads\/2025\/11\/Decision-Trees-1024x458.webp\" alt=\"\" class=\"wp-image-551\" srcset=\"https:\/\/learndeeplytw.com\/wp-content\/uploads\/2025\/11\/Decision-Trees-1024x458.webp 1024w, https:\/\/learndeeplytw.com\/wp-content\/uploads\/2025\/11\/Decision-Trees-300x134.webp 300w, https:\/\/learndeeplytw.com\/wp-content\/uploads\/2025\/11\/Decision-Trees-768x344.webp 768w, https:\/\/learndeeplytw.com\/wp-content\/uploads\/2025\/11\/Decision-Trees-18x8.webp 18w, https:\/\/learndeeplytw.com\/wp-content\/uploads\/2025\/11\/Decision-Trees.webp 1086w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"\"><strong>1. \u4efb\u52d9\uff1a\u8ffd\u8e64\u8def\u5f91 (Tracing)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>\u60c5\u5883<\/strong>\uff1a\u300c\u6211\u5011\u73fe\u5728\u8981\u627e\u6578\u5b57&nbsp;<strong>5<\/strong>\u3002\u8acb\u62ff\u51fa\u4f60\u7684\u624b\u6307\u982d\uff0c\u653e\u5728\u6700\u4e0a\u9762\u7684\u8d77\u9ede\u3002\u6211\u5011\u6cbf\u9019\u8def\u5f91\u8d70\u3002\u300d\n<ul class=\"wp-block-list\">\n<li class=\"\">\u300c\u7b2c\u4e00\u95dc\uff1a<code>x\u22654<\/code>\uff1f5\u6709\u6c92\u6709\u5927\u65bc\u7b49\u65bc4\uff1f\u300d\u2192&nbsp;<strong>\u5b69\u5b50<\/strong>\uff1a\u300c\u6709\uff01\u300d\u2192&nbsp;<strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u597d\uff0c\u90a3\u6211\u5011\u5f80\u300e\u662f\u300f\u7684\u90a3\u689d\u8def\u7e7c\u7e8c\u8d70\u4e0b\u53bb\u3002\u300d<\/li>\n\n\n\n<li class=\"\">\u300c\u7b2c\u4e8c\u95dc\uff1a\u73fe\u5728\u4f86\u5230&nbsp;<code>x\u22656<\/code>\u30025 \u6709\u5927\u65bc\u7b49\u65bc 6 \u55ce\uff1f\u300d\u2192&nbsp;<strong>\u5b69\u5b50<\/strong>\uff1a\u300c\u6c92\u6709\uff01\u300d\u2192&nbsp;<strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u597d\uff0c\u5f80\u300e\u5426\u300f\u7684\u65b9\u5411\u524d\u9032\u3002\u300d<\/li>\n\n\n\n<li class=\"\">\u300c\u7b2c\u4e09\u95dc\uff1a<code>x\u22655<\/code>\uff1f5\u6709\u6c92\u6709\u5927\u65bc\u7b49\u65bc5\uff1f\u300d\u2192&nbsp;<strong>\u5b69\u5b50<\/strong>\uff1a\u300c\u6709\uff01\u300d\u2192&nbsp;<strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u5f80\u300e\u662f\u300f\u8d70\u3002\u770b\uff01\u6211\u5011\u627e\u5230 5 \u4e86\u55ce\uff1f\u300d<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"\"><strong>2. \u95dc\u9375\u63d0\u554f (The Constructivist Hook)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u4f60\u525b\u525b\u7e3d\u5171\u505a\u4e86\u5e7e\u6b21\u6c7a\u5b9a\u624d\u627e\u5230 5\uff1f\u300d<\/li>\n\n\n\n<li class=\"\"><em>(\u5f15\u5c0e\u5b69\u5b50\u767c\u73fe\uff0c\u4e0d\u7ba1\u627e\u54ea\u500b\u6578\u5b57\uff0c\u5728\u9019\u500b\u7bc4\u570d\u5167\u90fd\u8981\u505a 3 \u6b21\u6c7a\u5b9a)<\/em><\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">\u7b2c\u4e09\u6b65\u9a5f\uff1a\u767c\u73fe\u4e8c\u9032\u4f4d\u7684\u79d8\u5bc6 (The &#8220;Aha!&#8221; Moment)<\/h5>\n\n\n\n<p class=\"\">\u9019\u662f\u9019\u4efd\u5730\u5716\u6700\u7cbe\u5f69\u7684\u5730\u65b9\uff1a<strong>\u8def\u5f91\u5c31\u662f\u4ee3\u78bc<\/strong>\u3002\u6211\u5011\u8981\u8b93\u5b69\u5b50\u81ea\u5df1\u767c\u73fe\u9019\u4e00\u9ede\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u544a\u8a34\u4ed6\u3002<\/p>\n\n\n\n<p class=\"\"><strong>1. \u89c0\u5bdf\u898f\u5247\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u5982\u679c\u9019\u6642\u5019\u300e\u5426=0\uff0c\u662f=1\u300f\u3002\u6211\u5011\u56de\u982d\u770b\u770b\u525b\u525b\u627e 5 \u7684\u8def\u5f91\uff0c\u6211\u5011\u6703\u767c\u73fe\u4ec0\u9ebc\u3002\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u56de\u6eaf<\/strong>\uff1a\n<ol class=\"wp-block-list\">\n<li class=\"\">\u7b2c\u4e00\u6b65\u8d70\u300c\u662f\u300d\uff08\u8a18\u4f5c 1\uff09<\/li>\n\n\n\n<li class=\"\">\u7b2c\u4e8c\u6b65\u8d70\u300c\u5426\u300d\uff08\u8a18\u4f5c 0\uff09<\/li>\n\n\n\n<li class=\"\">\u7b2c\u4e09\u6b65\u8d70\u300c\u662f\u300d\uff08\u8a18\u4f5c 1\uff09<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u628a\u9019\u4e09\u500b\u6578\u5b57\u4e32\u8d77\u4f86\u662f\u4ec0\u9ebc\uff1f\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u5b69\u5b50<\/strong>\uff1a\u300c1&#8230; 0&#8230; 1\uff1f\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u4f60\u9084\u8a18\u5f97\u4e8c\u9032\u4f4d\u5361\u7247\u55ce\uff1f\uff08\u6216\u8acb\u4ed6\u67e5\u95b1\u4e8c\u9032\u4f4d\u5c0d\u7167\u8868\uff09\u3002\u6578\u5b57 5 \u7684\u4e8c\u9032\u4f4d\u5beb\u6cd5\u662f\u4ec0\u9ebc\uff1f\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u5b69\u5b50<\/strong>\uff08\u9a5a\u8a1d\uff09\uff1a\u300c\u4e5f\u662f 101\uff01\u300d<\/li>\n<\/ul>\n\n\n\n<p class=\"\"><strong>2. \u9a57\u8b49\u8207\u978f\u56fa\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u9019\u662f\u5de7\u5408\u55ce\uff1f\u6211\u4e0d\u4fe1\u3002\u4f60\u9078\u53e6\u4e00\u500b\u6578\u5b57\u8a66\u8a66\u770b\uff08\u4f8b\u5982 3\uff09\uff0c\u8d70\u4e00\u904d\u5730\u5716\uff0c\u628a\u8def\u5f91\u5beb\u6210 0 \u548c 1\uff0c\u7136\u5f8c\u6aa2\u67e5\u770b\u770b\u8ddf\u5b83\u7684\u4e8c\u9032\u4f4d\u6578\u5b57\u4e00\u4e0d\u4e00\u6a23\u3002\u300d<\/li>\n\n\n\n<li class=\"\"><em>(\u8b93\u5b69\u5b50\u81ea\u5df1\u53bb\u9a57\u8b49\uff0c\u7576\u4ed6\u5011\u767c\u73fe\u6bcf\u4e00\u500b\u90fd\u543b\u5408\u6642\uff0c\u4ed6\u5011\u5c31\u7406\u89e3\u4e86\u4e8c\u9032\u4f4d\u7684\u672c\u8cea\uff1a<strong>\u4e8c\u9032\u4f4d\u5176\u5be6\u5c31\u662f\u4e00\u9023\u4e32\u7684\u300c\u662f\/\u5426\u300d\u6c7a\u7b56\u7d00\u9304\u3002<\/strong>)<\/em><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"454\" loading=\"lazy\" src=\"https:\/\/learndeeplytw.com\/wp-content\/uploads\/2025\/11\/Decision-Trees-with-01-1-1024x454.jpeg\" alt=\"\" class=\"wp-image-554\" srcset=\"https:\/\/learndeeplytw.com\/wp-content\/uploads\/2025\/11\/Decision-Trees-with-01-1-1024x454.jpeg 1024w, https:\/\/learndeeplytw.com\/wp-content\/uploads\/2025\/11\/Decision-Trees-with-01-1-300x133.jpeg 300w, https:\/\/learndeeplytw.com\/wp-content\/uploads\/2025\/11\/Decision-Trees-with-01-1-768x340.jpeg 768w, https:\/\/learndeeplytw.com\/wp-content\/uploads\/2025\/11\/Decision-Trees-with-01-1-1536x681.jpeg 1536w, https:\/\/learndeeplytw.com\/wp-content\/uploads\/2025\/11\/Decision-Trees-with-01-1-18x8.jpeg 18w, https:\/\/learndeeplytw.com\/wp-content\/uploads\/2025\/11\/Decision-Trees-with-01-1.jpeg 1552w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u56db\u968e\u6bb5\uff1a\u4ec0\u9ebc\u662f\u8cc7\u8a0a\u91cf\uff1f (Surprise = Information)<\/h3>\n\n\n\n<p class=\"\">\u56de\u5230\u4e0a\u65b9\u63d0\u5230\u95dc\u65bc\u300c\u9a5a\u8a1d\u7a0b\u5ea6\u300d\u8207\u300c\u590f\u8fb2\u300d\u7684\u90e8\u5206\u3002\u9019\u90e8\u5206\u6700\u96e3\u61c2\uff0c\u6211\u5011\u7528\u300c\u5ee2\u8a71\u6e2c\u8a66\u300d\u4f86\u7406\u89e3\u3002<\/p>\n\n\n\n<p class=\"\"><strong>\u60c5\u5883\u5c0d\u8a71\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u6211\u5011\u4f86\u73a9\u4e00\u500b\u904a\u6232\uff0c\u770b\u8ab0\u8b1b\u7684\u8a71\u6700\u300e\u7121\u804a\u300f\uff08\u8cc7\u8a0a\u91cf\u6700\u5c11\uff09\u3002\u300d\n<ul class=\"wp-block-list\">\n<li class=\"\"><em>\u4f8b\u5b50 A<\/em>\uff1a\u5abd\u5abd\u8aaa\uff1a\u300c\u6211\u4eca\u5929\u7528\u8173\u8d70\u8def\u53bb\u4e0a\u73ed\u3002\u300d<\/li>\n\n\n\n<li class=\"\"><em>\u4f8b\u5b50 B<\/em>\uff1a\u5abd\u5abd\u8aaa\uff1a\u300c\u6211\u4eca\u5929\u642d\u98db\u789f\u53bb\u4e0a\u73ed\u3002\u300d<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"\"><strong>\u63d0\u554f<\/strong>\uff1a\u300c\u54ea\u4e00\u53e5\u8a71\u8b93\u4f60\u89ba\u5f97\u9a5a\u8a1d\u5230\u4e0b\u5df4\u6389\u4e0b\u4f86\uff1f\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u5b69\u5b50<\/strong>\uff1a\u300c\u642d\u98db\u789f\uff01\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u6c92\u932f\u3002\u7b2c\u4e00\u53e5\u8a71\u4f60\u65e9\u5c31\u77e5\u9053\u5230\u4e86\uff0c\u6240\u4ee5\u5c0d\u4f60\u4f86\u8aaa<strong>\u6c92\u6709\u65b0\u8cc7\u8a0a<\/strong>\u3002\u7b2c\u4e8c\u53e5\u8a71\u4f60\u5b8c\u5168\u731c\u4e0d\u5230\uff0c\u6240\u4ee5<strong>\u8cc7\u8a0a\u91cf\u8d85\u5927<\/strong>\u3002\u300d<\/li>\n<\/ul>\n\n\n\n<p class=\"\"><strong>\u9023\u7d50\u56de\u731c\u6578\u5b57\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u56de\u5230\u525b\u525b\u7684\u731c\u6578\u5b57\u3002\u5982\u679c\u6211\u5fc3\u88e1\u7684\u6578\u5b57\u662f 1 \u5230 100\uff0c\u4f60\u731c\u4e2d\u7684\u96e3\u5ea6\u5f88\u9ad8\uff0c\u6240\u4ee5\u9019\u500b\u7b54\u6848\u7684\u8cc7\u8a0a\u91cf\u5f88\u5927\uff08\u4f60\u9700\u8981\u554f 7 \u500b\u554f\u984c\uff09\u3002\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u5982\u679c\u6211\u8aaa\u6578\u5b57\u5728 1 \u5230 2 \u4e4b\u9593\u3002\u4f60\u53ea\u8981\u554f\u5e7e\u500b\u554f\u984c\uff1f\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u5b69\u5b50<\/strong>\uff1a\u300c1\u500b\uff01\u300d<\/li>\n\n\n\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u56e0\u70ba\u5f88\u4e0d\u9a5a\u559c\uff0c\u5f88\u597d\u731c\uff0c\u6240\u4ee5\u8cc7\u8a0a\u91cf\u5f88\u5c0f\u3002\u9019\u5c31\u662f\u96fb\u8166\u79d1\u5b78\u5bb6\u590f\u8fb2\u767c\u73fe\u7684\u79d8\u5bc6\uff1a<strong>\u8d8a\u96e3\u731c\u7684\u6771\u897f\uff0c\u8cc7\u8a0a\u91cf\u8d8a\u591a\uff0c\u96fb\u8166\u5c31\u9700\u8981\u8d8a\u591a\u7a7a\u9593\uff08\u4f4d\u5143\uff09\u4f86\u5b58\u5b83\u3002<\/strong>\u300d<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e94\u968e\u6bb5\uff1a\u61c9\u7528\u8207\u7e3d\u7d50 (Application)<\/h3>\n\n\n\n<p class=\"\">\u6700\u5f8c\uff0c\u89e3\u91cb\u70ba\u4ec0\u9ebc\u9019\u5f88\u91cd\u8981\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>\u8001\u5e2b<\/strong>\uff1a\u300c\u4f60\u77e5\u9053\u624b\u6a5f\u7684\u300e\u81ea\u52d5\u9078\u5b57\u300f\u600e\u9ebc\u904b\u4f5c\u7684\u55ce\uff1f\u7576\u4f60\u8f38\u5165\u300e\u65e9\u300f\u7684\u6642\u5019\uff0c\u624b\u6a5f\u5fc3\u88e1\u6709\u4e00\u68f5\u6c7a\u7b56\u6a39\u3002\u5b83\u731c\u4f60\u4e0b\u4e00\u500b\u5b57\u6709 90% \u7684\u6a5f\u7387\u662f\u300e\u5b89\u300f\uff0c\u53ea\u6709 1% \u7684\u6a5f\u7387\u662f\u300e\u9910\u300f\u3002\u6240\u4ee5\u5b83\u628a\u300e\u5b89\u300f\u653e\u5728\u6700\u597d\u62ff\u7684\u6a39\u679d\u4e0a\u3002\u9019\u5c31\u662f\u96fb\u8166\u5229\u7528\u300e\u6a5f\u7387\u300f\u548c\u300e\u6c7a\u7b56\u6a39\u300f\u5728\u5e6b\u4f60\u7701\u6642\u9593\u3002\u300d<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u6559\u5b78\u89c0\u5bdf\u91cd\u9ede\u8868 (Clinical Interview Guide)<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u89c0\u5bdf\u9ede<\/td><td>\u8f03\u7121\u6548\u7684\u53cd\u61c9 (Less Effective)<\/td><td>\u8f03\u6709\u6548\u7684\u5f15\u5c0e (More Effective)<\/td><\/tr><tr><td><strong>\u7576\u5b69\u5b50\u5805\u6301\u4e00\u500b\u4e00\u500b\u731c (1, 2, 3&#8230;)<\/strong><\/td><td>\u300c\u9019\u6a23\u592a\u6162\u4e86\uff0c\u4f60\u8981\u7528\u4e8c\u5206\u6cd5\u3002\u300d\uff08\u76f4\u63a5\u7d66\u6f14\u7b97\u6cd5\uff09<\/td><td>\u300c\u4f60\u8981\u4e0d\u8981\u8a66\u8a66\u770b\u554f\u4e00\u500b\u554f\u984c\uff0c\u53ef\u4ee5\u4e00\u6b21\u522a\u6389\u4e00\u534a\u7684\u6578\u5b57\uff1f\u300d<\/td><\/tr><tr><td><strong>\u89e3\u91cb\u6c7a\u7b56\u6a39\u5716\u8868<\/strong><\/td><td>\u300c\u9019\u5c31\u662f\u6c7a\u7b56\u6a39\uff0c\u8acb\u628a\u5b83\u80cc\u4e0b\u4f86\u3002\u300d<\/td><td>\u300c\u4f60\u80fd\u756b\u51fa\u4f60\u7684\u5927\u8166\u525b\u525b\u662f\u600e\u9ebc\u601d\u8003\u7684\u55ce\uff1f\u5982\u679c\u7b54\u6848\u662f YES \u4f60\u5f80\u54ea\u908a\u60f3\uff1fNO \u5f80\u54ea\u908a\u60f3\uff1f\u300d<\/td><\/tr><tr><td><strong>\u89e3\u91cb\u8cc7\u8a0a\u91cf (Entropy)<\/strong><\/td><td>\u300c\u8cc7\u8a0a\u91cf\u5c31\u662f\u71b5\uff0c\u516c\u5f0f\u662f&#8230;\u300d<\/td><td>\u300c\u5982\u679c\u6211\u544a\u8a34\u4f60\u300e\u592a\u967d\u662f\u71b1\u7684\u300f\uff0c\u9019\u53e5\u8a71\u503c\u591a\u5c11\u9322\uff1f\u5982\u679c\u6211\u544a\u8a34\u4f60\u300e\u660e\u5929\u5f69\u5238\u865f\u78bc\u300f\uff0c\u9019\u53e5\u8a71\u503c\u591a\u5c11\u9322\uff1f\u70ba\u4ec0\u9ebc\uff1f\u300d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u7e3d\u7d50<\/h3>\n\n\n\n<p class=\"\">\u900f\u904e\u9019\u500b\u55ae\u5143\uff0c\u5b69\u5b50\u5b78\u5230\u7684\u4e0d\u53ea\u662f\u300c\u731c\u6578\u5b57\u7684\u6280\u5de7\u300d\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li class=\"\"><strong>\u6f14\u7b97\u6cd5\u6548\u7387<\/strong>\uff1a\u7dda\u6027\u641c\u5c0b\uff08\u4e00\u500b\u500b\u731c\uff09vs \u4e8c\u5206\u641c\u5c0b\uff08\u5207\u534a\u731c\uff09\u7684\u5de8\u5927\u5dee\u7570\u3002<\/li>\n\n\n\n<li class=\"\"><strong>\u8cc7\u6599\u7d50\u69cb<\/strong>\uff1a\u5982\u4f55\u7528\u6a39\u72c0\u5716\uff08Tree\uff09\u4f86\u6574\u7406\u908f\u8f2f\u3002<\/li>\n\n\n\n<li class=\"\"><strong>\u8cc7\u8a0a\u672c\u8cea<\/strong>\uff1a\u8cc7\u8a0a\u662f\u7528\u4f86\u300c\u6d88\u9664\u4e0d\u78ba\u5b9a\u6027\u300d\u7684\u5de5\u5177\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"\">\u4e0b\u6b21\u7576\u5b69\u5b50\u5728\u73a9\u300c\u7d42\u6975\u5bc6\u78bc\u300d\u6642\uff0c\u8a66\u8457\u7a31\u8b9a\u4ed6\u5011\uff1a\u300c\u54c7\uff01\u4f60\u525b\u624d\u90a3\u500b\u554f\u984c\u592a\u53b2\u5bb3\u4e86\uff0c\u4e00\u6b21\u5c31\u6bba\u6389\u4e86\u5e7e\u5343\u500b\u932f\u8aa4\u7b54\u6848\uff0c\u4f60\u7684\u8cc7\u8a0a\u91cf\u771f\u5927\uff01\u300d<\/p>\n\n\n\n<p class=\"\">\u53c3\u8003\u4f86\u6e90\uff1a<a href=\"https:\/\/classic.csunplugged.org\/documents\/activities\/information-theory\/Information-Theory-Chinese-Version.pdf\" target=\"_blank\" rel=\"noopener\">csunplugged information-theory<\/a><\/p>\n\n\n\n<div style=\"height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<p class=\"\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u5011\u5e38\u4ee5\u70ba\u300c\u8cc7\u8a0a\u300d\u5c31\u662f\u5beb\u5728\u66f8\u88e1\u7684\u5b57\u3002\u5b57\u8d8a\u591a\uff0c\u8cc7\u8a0a\u8d8a\u591a\u3002\u4f46\u96fb\u8166\u79d1\u5b78\u5bb6\u590f\u8fb2\u544a\u8a34\u6211\u5011\uff1a\u8cc7\u8a0a\u5176\u5be6\u662f\u300c\u9a5a\u559c\u300d\u3002\u5982\u679c\u6211\u544a\u8a34 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":556,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[9,17],"tags":[38,13,26,36,37,24],"class_list":["post-546","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cs-unplugged","category-representing-information","tag-38","tag-13","tag-26","tag-36","tag-37","tag-24"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/learndeeplytw.com\/zh_tw\/wp-json\/wp\/v2\/posts\/546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/learndeeplytw.com\/zh_tw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learndeeplytw.com\/zh_tw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learndeeplytw.com\/zh_tw\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/learndeeplytw.com\/zh_tw\/wp-json\/wp\/v2\/comments?post=546"}],"version-history":[{"count":7,"href":"https:\/\/learndeeplytw.com\/zh_tw\/wp-json\/wp\/v2\/posts\/546\/revisions"}],"predecessor-version":[{"id":564,"href":"https:\/\/learndeeplytw.com\/zh_tw\/wp-json\/wp\/v2\/posts\/546\/revisions\/564"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learndeeplytw.com\/zh_tw\/wp-json\/wp\/v2\/media\/556"}],"wp:attachment":[{"href":"https:\/\/learndeeplytw.com\/zh_tw\/wp-json\/wp\/v2\/media?parent=546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learndeeplytw.com\/zh_tw\/wp-json\/wp\/v2\/categories?post=546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learndeeplytw.com\/zh_tw\/wp-json\/wp\/v2\/tags?post=546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}