{"id":455,"date":"2021-08-26T16:00:21","date_gmt":"2021-08-26T08:00:21","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=455"},"modified":"2021-08-26T16:00:21","modified_gmt":"2021-08-26T08:00:21","slug":"23%e4%b8%aa%e4%bc%98%e7%a7%80%e7%9a%84%e6%9c%ba%e5%99%a8%e5%ad%a6%e4%b9%a0%e8%ae%ad%e7%bb%83%e5%85%ac%e5%85%b1%e6%95%b0%e6%8d%ae%e9%9b%86","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2021\/08\/26\/455\/","title":{"rendered":"23\u4e2a\u4f18\u79c0\u7684\u673a\u5668\u5b66\u4e60\u8bad\u7ec3\u516c\u5171\u6570\u636e\u96c6"},"content":{"rendered":"<section><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-456\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-32.png\" width=\"1080\" height=\"675\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-32.png 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-32-300x188.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-32-1024x640.png 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-32-768x480.png 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/section>\n<section>\u4f5c\u8005 | Nikola M. Zivkovic\u00a0 \u00a0 \u8f6c\u81eaAI\u524d\u7ebf<\/section>\n<section>\u8bd1\u8005 | \u738b\u5f3a<\/section>\n<section>\u7b56\u5212 | \u51cc\u654f<\/section>\n<p><em><strong>\u672c\u6587\u6700\u521d\u53d1\u5e03\u4e8e rubikscode.com \u7f51\u7ad9\uff0c\u7ecf\u539f\u4f5c\u8005\u6388\u6743\u7531 InfoQ \u4e2d\u6587\u7ad9\u7ffb\u8bd1\u5e76\u5206\u4eab\u3002<\/strong><\/em><\/p>\n<p>Iris \u6570\u636e\u96c6\u7684\u90a3\u4e9b\u793a\u4f8b\u4f60\u662f\u4e0d\u662f\u5df2\u7ecf\u7528\u817b\u4e86\u5462\uff1f\u4e0d\u8981\u8bef\u4f1a\u6211\u7684\u610f\u601d\uff0cIris \u6570\u636e\u96c6\u4f5c\u4e3a\u5165\u95e8\u7528\u9014\u6765\u8bf4\u662f\u5f88\u4e0d\u9519\u7684\uff0c\u4f46\u5176\u5b9e\u7f51\u7edc\u4e0a\u8fd8\u6709\u5f88\u591a\u6709\u8da3\u7684\u516c\u5171\u6570\u636e\u96c6\u53ef\u4ee5\u7528\u6765\u7ec3\u4e60\u673a\u5668\u5b66\u4e60\u548c\u6df1\u5ea6\u5b66\u4e60\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4f1a\u5206\u4eab 23 \u4e2a\u4f18\u79c0\u7684\u516c\u5171\u6570\u636e\u96c6\uff0c\u9664\u4e86\u4ecb\u7ecd\u6570\u636e\u96c6\u548c\u6570\u636e\u793a\u4f8b\u5916\uff0c\u6211\u8fd8\u4f1a\u4ecb\u7ecd\u8fd9\u4e9b\u6570\u636e\u96c6\u5404\u81ea\u53ef\u4ee5\u89e3\u51b3\u54ea\u4e9b\u95ee\u9898\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u8fd9 23 \u4e2a\u516c\u5171\u6570\u636e\u96c6\uff1a<\/p>\n<ol class=\"list-paddingleft-2\">\n<li>\u5e15\u5c14\u9ed8\u4f01\u9e45\u6570\u636e\u96c6<\/li>\n<li>\u5171\u4eab\u5355\u8f66\u9700\u6c42\u6570\u636e\u96c6<\/li>\n<li>\u8461\u8404\u9152\u5206\u7c7b\u6570\u636e\u96c6<\/li>\n<li>\u6ce2\u58eb\u987f\u4f4f\u623f\u6570\u636e\u96c6<\/li>\n<li>\u7535\u79bb\u5c42\u6570\u636e\u96c6<\/li>\n<li>Fashion MNIST \u6570\u636e\u96c6<\/li>\n<li>\u732b\u4e0e\u72d7\u6570\u636e\u96c6<\/li>\n<li>\u5a01\u65af\u5eb7\u661f\u5dde\u4e73\u817a\u764c\uff08\u8bca\u65ad\uff09\u6570\u636e\u96c6<\/li>\n<li>Twitter \u60c5\u7eea\u5206\u6790\u548c Sentiment140 \u6570\u636e\u96c6<\/li>\n<li>BBC \u65b0\u95fb\u6570\u636e\u96c6<\/li>\n<li>\u5783\u573e\u77ed\u4fe1\u5206\u7c7b\u5668\u6570\u636e\u96c6<\/li>\n<li>CelebA \u6570\u636e\u96c6<\/li>\n<li>YouTube-8M \u6570\u636e\u96c6<\/li>\n<li>\u4e9a\u9a6c\u900a\u8bc4\u8bba\u6570\u636e\u96c6<\/li>\n<li>\u7eb8\u5e01\u9a8c\u8bc1\u6570\u636e\u96c6<\/li>\n<li>LabelMe \u6570\u636e\u96c6<\/li>\n<li>\u58f0\u7eb3\u6570\u636e\u96c6<\/li>\n<li>\u76ae\u9a6c\u5370\u7b2c\u5b89\u4eba\u7cd6\u5c3f\u75c5\u6570\u636e\u96c6<\/li>\n<li>\u5c0f\u9ea6\u79cd\u5b50\u6570\u636e\u96c6<\/li>\n<li>Jeopardy! \u6570\u636e\u96c6<\/li>\n<li>\u9c8d\u9c7c\u6570\u636e\u96c6<\/li>\n<li>\u5047\u65b0\u95fb\u68c0\u6d4b\u6570\u636e\u96c6<\/li>\n<li>ImageNet \u6570\u636e\u96c6<\/li>\n<\/ol>\n<section>1. \u5e15\u5c14\u9ed8\u4f01\u9e45\u6570\u636e\u96c6<\/section>\n<p>\u8fd9\u662f\u8fc4\u4eca\u4e3a\u6b62\u6211\u6700\u559c\u6b22\u7684\u6570\u636e\u96c6\u3002\u6211\u5728\u6700\u8fd1\u5199\u7684\u4e66\u91cc\u7684\u5927\u591a\u6570\u793a\u4f8b\u90fd\u6765\u81ea\u4e8e\u5b83\u3002\u7b80\u5355\u6765\u8bf4\uff0c\u5982\u679c\u4f60\u5728 Iris \u6570\u636e\u96c6\u4e0a\u505a\u5b9e\u9a8c\u505a\u817b\u4e86\u5c31\u53ef\u4ee5\u5c1d\u8bd5\u4e00\u4e0b\u8fd9\u4e00\u4e2a\u3002\u5b83\u7531 Kristen Gorman \u535a\u58eb\u548c\u5357\u6781\u6d32 LTER \u7684\u5e15\u5c14\u9ed8\u79d1\u8003\u7ad9\u5171\u540c\u521b\u5efa\u3002\u8be5\u6570\u636e\u96c6\u672c\u8d28\u4e0a\u662f\u7531\u4e24\u4e2a\u6570\u636e\u96c6\u7ec4\u6210\u7684\uff0c\u6bcf\u4e2a\u6570\u636e\u96c6\u5305\u542b 344 \u53ea\u4f01\u9e45\u7684\u6570\u636e\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-457\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-52.jpg\" width=\"1080\" height=\"644\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-52.jpg 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-52-300x179.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-52-1024x611.jpg 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-52-768x458.jpg 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>\u5c31\u50cf Iris \u4e00\u6837\uff0c\u8fd9\u4e2a\u6570\u636e\u96c6\u91cc\u6709\u6765\u81ea\u5e15\u5c14\u9ed8\u7fa4\u5c9b 3 \u4e2a\u5c9b\u5c7f\u7684 3 \u79cd\u4e0d\u540c\u79cd\u7c7b\u7684\u4f01\u9e45\uff0c\u5206\u522b\u662f Adelie\u3001Chinstrap \u548c Gentoo\u3002\u6216\u8bb8\u201cGentoo\u201d\u542c\u8d77\u6765\u5f88\u8033\u719f\uff0c\u90a3\u662f\u56e0\u4e3a Gentoo Linux \u5c31\u662f\u4ee5\u5b83\u547d\u540d\u7684\uff01\u6b64\u5916\uff0c\u8fd9\u4e9b\u6570\u636e\u96c6\u5305\u542b\u6bcf\u4e2a\u7269\u79cd\u7684 culmen \u7ef4\u5ea6\u3002\u8fd9\u91cc culmen \u662f\u9e1f\u5599\u7684\u4e0a\u810a\u3002\u5728\u7b80\u5316\u7684\u4f01\u9e45\u6570\u636e\u4e2d\uff0cculmen \u957f\u5ea6\u548c\u6df1\u5ea6\u88ab\u91cd\u547d\u540d\u4e3a\u53d8\u91cf culmen_length_mm \u548c culmen_depth_mm\u3002<\/p>\n<section>1.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\penguins_size.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img decoding=\"async\" class=\"img_loading\" src=\"data:image\/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg==\" alt=\"\u56fe\u7247\" crossorigin=\"anonymous\" data-ratio=\"0.2555831265508685\" data-type=\"jpeg\" data-w=\"806\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/ZBjVrHIdkOmWjUGmVjXNC849ibsLEicwTocI1XpMpmfMaaAlm8sx0U859g3018OocibyHlW1twxdE2PZNaT6fwHlg\/640?wx_fmt=jpeg\" \/><\/p>\n<p>\u6211\u4eec\u4f7f\u7528 Pandas \u5e93\u6765\u505a\u6570\u636e\u53ef\u89c6\u5316\uff0c\u5e76\u4e14\u52a0\u8f7d\u7684\u662f\u4e00\u4e2a\u66f4\u7b80\u5355\u7684\u6570\u636e\u96c6\u3002<\/p>\n<section>1.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u5b83\u662f\u7ec3\u4e60\u89e3\u51b3\u5206\u7c7b\u548c\u805a\u7c7b\u95ee\u9898\u7684\u597d\u5e2e\u624b\u3002\u5728\u8fd9\u91cc\uff0c\u4f60\u53ef\u4ee5\u5c1d\u8bd5\u5404\u79cd\u5206\u7c7b\u7b97\u6cd5\uff0c\u5982\u51b3\u7b56\u6811\u3001\u968f\u673a\u68ee\u6797\u3001SVM\uff0c\u6216\u628a\u5b83\u7528\u4e8e\u805a\u7c7b\u95ee\u9898\u5e76\u7ec3\u4e60\u4f7f\u7528\u65e0\u76d1\u7763\u5b66\u4e60\u3002<\/p>\n<section>1.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u5728\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u83b7\u5f97\u6709\u5173 PalmerPenguins \u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u4ecb\u7ecd (https:\/\/allisonhorst.github.io\/palmerpenguins\/articles\/intro.html)<\/li>\n<li>GitHub(https:\/\/github.com\/allisonhorst\/palmerpenguins)<\/li>\n<li>Kaggle(https:\/\/www.kaggle.com\/parulpandey\/palmer-archipelago-antarctica-penguin-data)<\/li>\n<\/ul>\n<section>2. \u5171\u4eab\u5355\u8f66\u9700\u6c42\u6570\u636e\u96c6<\/section>\n<p>\u8fd9\u4e2a\u6570\u636e\u96c6\u975e\u5e38\u6709\u8da3\u3002\u5b83\u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\u6709\u70b9\u590d\u6742\uff0c\u4f46\u4e5f\u6b63\u56e0\u5982\u6b64\uff0c\u5b83\u5f88\u9002\u5408\u62ff\u6765\u505a\u7ec3\u4e60\u3002\u5b83\u5305\u542b\u4e86\u534e\u76db\u987f\u7279\u533a\u201c\u9996\u90fd\u81ea\u884c\u8f66\u5171\u4eab\u8ba1\u5212\u201d\u4e2d\u81ea\u884c\u8f66\u79df\u8d41\u9700\u6c42\u7684\u6570\u636e\uff0c\u81ea\u884c\u8f66\u5171\u4eab\u548c\u79df\u8d41\u7cfb\u7edf\u901a\u5e38\u662f\u5f88\u597d\u7684\u4fe1\u606f\u6765\u6e90\u3002\u8fd9\u4e2a\u6570\u636e\u96c6\u5305\u542b\u4e86\u6709\u5173\u9a91\u884c\u6301\u7eed\u65f6\u95f4\u3001\u51fa\u53d1\u5730\u70b9\u3001\u5230\u8fbe\u5730\u70b9\u548c\u7ecf\u8fc7\u65f6\u95f4\u7684\u4fe1\u606f\uff0c\u8fd8\u5305\u542b\u4e86\u6bcf\u4e00\u5929\u6bcf\u5c0f\u65f6\u7684\u5929\u6c14\u4fe1\u606f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-458\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-53.jpg\" width=\"1040\" height=\"855\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-53.jpg 1040w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-53-300x247.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-53-1024x842.jpg 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-53-768x631.jpg 768w\" sizes=\"auto, (max-width: 1040px) 100vw, 1040px\" \/><\/p>\n<section>2.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\u3002\u9996\u5148\uff0c\u6211\u4eec\u4f7f\u7528\u6570\u636e\u96c6\u7684\u6bcf\u5c0f\u65f6\u6570\u636e\u6765\u6267\u884c\u64cd\u4f5c\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\hour.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-459\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-54.jpg\" width=\"1080\" height=\"189\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-54.jpg 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-54-300x53.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-54-1024x179.jpg 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-54-768x134.jpg 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>\u6bcf\u65e5\u6570\u636e\u662f\u4e0b\u9762\u7684\u6837\u5b50\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\day.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img decoding=\"async\" class=\"img_loading\" src=\"data:image\/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg==\" alt=\"\u56fe\u7247\" crossorigin=\"anonymous\" data-ratio=\"0.1584\" data-type=\"jpeg\" data-w=\"1250\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/ZBjVrHIdkOmWjUGmVjXNC849ibsLEicwToKhDPIJL0sQewhbLoRhWjtNQnWpgOcJ5pITnKElz3wic59bT4Vj5bibyg\/640?wx_fmt=jpeg\" \/><\/p>\n<section>2.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u7531\u4e8e\u8be5\u6570\u636e\u96c6\u5305\u542b\u7684\u4fe1\u606f\u79cd\u7c7b\u7e41\u591a\uff0c\u56e0\u6b64\u975e\u5e38\u9002\u5408\u7ec3\u4e60\u89e3\u51b3\u56de\u5f52\u95ee\u9898\u3002\u4f60\u53ef\u4ee5\u5c1d\u8bd5\u5bf9\u5176\u4f7f\u7528\u591a\u5143\u7ebf\u6027\u56de\u5f52\uff0c\u6216\u4f7f\u7528\u795e\u7ecf\u7f51\u7edc\u3002<\/p>\n<section>2.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u5728\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u83b7\u5f97\u5173\u4e8e\u8be5\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>UCI(https:\/\/archive.ics.uci.edu\/ml\/datasets\/bike+sharing+dataset)<\/li>\n<li>Kaggle(https:\/\/www.kaggle.com\/c\/bike-sharing-demand)<\/li>\n<\/ul>\n<section>3. \u8461\u8404\u9152\u5206\u7c7b\u6570\u636e\u96c6<\/section>\n<p>\u8fd9\u662f\u4e00\u4e2a\u7ecf\u5178\u4e4b\u4f5c\u3002\u5982\u679c\u4f60\u559c\u6b22\u8461\u8404\u6811\u6216\u8ba1\u5212\u6210\u4e3a\u7d22\u9a6c\u91cc\u4eba\uff0c\u80af\u5b9a\u4f1a\u66f4\u4e2d\u610f\u5b83\u7684\u3002\u8be5\u6570\u636e\u96c6\u7531\u4e24\u4e2a\u6570\u636e\u96c6\u7ec4\u6210\u3002\u4e24\u8005\u90fd\u5305\u542b\u6765\u81ea\u8461\u8404\u7259 Vinho Verde \u5730\u533a\u7684\u8461\u8404\u9152\u7684\u5316\u5b66\u6307\u6807\uff0c\u4e00\u79cd\u7528\u4e8e\u7ea2\u8461\u8404\u9152\uff0c\u53e6\u4e00\u79cd\u7528\u4e8e\u767d\u8461\u8404\u9152\u3002\u7531\u4e8e\u9690\u79c1\u9650\u5236\uff0c\u6570\u636e\u96c6\u91cc\u6ca1\u6709\u5173\u4e8e\u8461\u8404\u79cd\u7c7b\u3001\u8461\u8404\u9152\u54c1\u724c\u3001\u8461\u8404\u9152\u552e\u4ef7\u7684\u6570\u636e\uff0c\u4f46\u6709\u5173\u4e8e\u8461\u8404\u9152\u8d28\u91cf\u7684\u4fe1\u606f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-460\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-55.jpg\" width=\"1080\" height=\"773\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-55.jpg 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-55-300x215.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-55-1024x733.jpg 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-55-768x550.jpg 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<section>3.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\winequality-white.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-461\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-56.jpg\" width=\"1080\" height=\"162\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-56.jpg 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-56-300x45.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-56-1024x154.jpg 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-56-768x115.jpg 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<section>3.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u8fd9\u662f\u4e00\u4e2a\u591a\u7c7b\u5206\u7c7b\u95ee\u9898\uff0c\u4f46\u4e5f\u53ef\u4ee5\u88ab\u5b9a\u4e49\u4e3a\u56de\u5f52\u95ee\u9898\u3002\u5b83\u7684\u5206\u7c7b\u6570\u636e\u662f\u4e0d\u5747\u8861\u7684\uff08\u4f8b\u5982\uff0c\u6b63\u5e38\u8461\u8404\u9152\u7684\u6570\u91cf\u6bd4\u4f18\u8d28\u6216\u5dee\u7684\u8461\u8404\u9152\u591a\u5f97\u591a\uff09\uff0c\u5f88\u9002\u5408\u9488\u5bf9\u4e0d\u5747\u8861\u6570\u636e\u96c6\u7684\u5206\u7c7b\u7ec3\u4e60\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u6570\u636e\u96c6\u4e2d\u6240\u6709\u7279\u5f81\u5e76\u4e0d\u90fd\u662f\u76f8\u5173\u7684\uff0c\u56e0\u6b64\u4e5f\u53ef\u4ee5\u62ff\u6765\u7ec3\u4e60\u7279\u5f81\u5de5\u7a0b\u548c\u7279\u5f81\u9009\u62e9\u3002<\/p>\n<section>3.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u4ecb\u7ecd (https:\/\/www.vinhoverde.pt\/en\/about-vinho-verde)<\/li>\n<li>UCI(https:\/\/archive.ics.uci.edu\/ml\/datasets\/Wine+Quality)<\/li>\n<\/ul>\n<section>4. \u6ce2\u58eb\u987f\u4f4f\u623f\u6570\u636e\u96c6<\/section>\n<p>\u867d\u7136\u6211\u8bf4\u8fc7\u4f1a\u5c3d\u91cf\u4e0d\u63a8\u8350\u5176\u4ed6\u4eba\u90fd\u63a8\u8350\u7684\u90a3\u79cd\u6570\u636e\u96c6\uff0c\u4f46\u8fd9\u4e2a\u6570\u636e\u96c6\u5b9e\u5728\u592a\u7ecf\u5178\u4e86\u3002\u8bb8\u591a\u6559\u7a0b\u3001\u793a\u4f8b\u548c\u4e66\u7c4d\u90fd\u4f7f\u7528\u8fc7\u5b83\u3002\u8fd9\u4e2a\u6570\u636e\u96c6\u7531 14 \u4e2a\u7279\u5f81\u7ec4\u6210\uff0c\u5305\u542b\u7f8e\u56fd\u4eba\u53e3\u666e\u67e5\u5c40\u6536\u96c6\u7684\u5173\u4e8e\u9a6c\u8428\u8bf8\u585e\u5dde\u6ce2\u58eb\u987f\u5730\u533a\u4f4f\u623f\u7684\u4fe1\u606f\u3002\u8fd9\u662f\u4e00\u4e2a\u53ea\u6709 506 \u4e2a\u6837\u672c\u7684\u5c0f\u6570\u636e\u96c6\u3002<\/p>\n<section>4.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\boston_housing.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-462\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-57.jpg\" width=\"816\" height=\"195\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-57.jpg 816w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-57-300x72.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-57-768x184.jpg 768w\" sizes=\"auto, (max-width: 816px) 100vw, 816px\" \/><\/p>\n<section>4.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u8be5\u6570\u636e\u96c6\u975e\u5e38\u9002\u5408\u7ec3\u4e60\u56de\u5f52\u4efb\u52a1\u3002\u8bf7\u6ce8\u610f\uff0c\u56e0\u4e3a\u8fd9\u662f\u4e00\u4e2a\u5c0f\u6570\u636e\u96c6\uff0c\u4f60\u53ef\u80fd\u4f1a\u5f97\u5230\u4e50\u89c2\u7684\u7ed3\u679c\u3002<\/p>\n<section>4.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u4ecb\u7ecd (https:\/\/www.cs.toronto.edu\/\\~delve\/data\/boston\/bostonDetail.html)<\/li>\n<li>Kaggle(https:\/\/www.kaggle.com\/c\/boston-housing)<\/li>\n<\/ul>\n<section>5. \u7535\u79bb\u5c42\u6570\u636e\u96c6<\/section>\n<p>\u8fd9\u4e5f\u662f\u4e00\u4e2a\u7ecf\u5178\u6570\u636e\u96c6\u3002\u5b83\u5b9e\u9645\u4e0a\u8d77\u6e90\u4e8e 1989 \u5e74\uff0c\u4f46\u5b83\u786e\u5b9e\u5f88\u6709\u8da3\u3002\u8be5\u6570\u636e\u96c6\u5305\u542b\u7531\u62c9\u5e03\u62c9\u591a\u9e45\u6e7e\u7684\u96f7\u8fbe\u7cfb\u7edf\u6536\u96c6\u7684\u6570\u636e\u3002\u8be5\u7cfb\u7edf\u7531 16 \u4e2a\u9ad8\u9891\u5929\u7ebf\u7684\u76f8\u63a7\u9635\u5217\u7ec4\u6210\uff0c\u65e8\u5728\u68c0\u6d4b\u7535\u79bb\u5c42\u4e2d\u7684\u81ea\u7531\u7535\u5b50\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u7535\u79bb\u5c42\u6709\u4e24\u79cd\u7c7b\u578b\u7684\u7ed3\u6784\uff1a\u201c\u597d\u201d\u548c\u201c\u574f\u201d\u3002\u8fd9\u4e9b\u96f7\u8fbe\u4f1a\u68c0\u6d4b\u8fd9\u4e9b\u7ed3\u6784\u5e76\u4f20\u9012\u4fe1\u53f7\u3002\u6570\u636e\u96c6\u4e2d\u6709 34 \u4e2a\u81ea\u53d8\u91cf\u548c 1 \u4e2a\u56e0\u53d8\u91cf\uff0c\u603b\u5171\u6709 351 \u4e2a\u89c2\u6d4b\u503c\u3002<\/p>\n<section>5.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\ionsphere.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img decoding=\"async\" class=\"img_loading\" src=\"data:image\/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg==\" alt=\"\u56fe\u7247\" crossorigin=\"anonymous\" data-ratio=\"0.14970501474926254\" data-type=\"jpeg\" data-w=\"1356\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/ZBjVrHIdkOmWjUGmVjXNC849ibsLEicwToHWXymicCKQiaYjufhInZVnicETjktSZoHPlqwfHTX5lBXh5LWSg8w5bKw\/640?wx_fmt=jpeg\" \/><\/p>\n<section>5.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u8fd9\u663e\u7136\u662f\u4e00\u4e2a\u4e8c\u5143\uff082 \u7c7b\uff09\u5206\u7c7b\u95ee\u9898\u3002\u6709\u8da3\u7684\u662f\uff0c\u8fd9\u662f\u4e00\u4e2a\u4e0d\u5747\u8861\u7684\u6570\u636e\u96c6\uff0c\u6240\u4ee5\u4f60\u4e5f\u53ef\u4ee5\u7528\u5b83\u505a\u8fd9\u79cd\u7ec3\u4e60\u3002\u5728\u8fd9\u4e2a\u6570\u636e\u96c6\u4e0a\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u4e5f\u975e\u6613\u4e8b\uff0c\u57fa\u7ebf\u6027\u80fd\u5728 64% \u5de6\u53f3\uff0c\u800c\u6700\u9ad8\u7cbe\u5ea6\u5728 94% \u5de6\u53f3\u3002<\/p>\n<section>5.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>UCI(https:\/\/archive.ics.uci.edu\/ml\/datasets\/Ionosphere)<\/li>\n<\/ul>\n<section>6.Fashion MNIST \u6570\u636e\u96c6<\/section>\n<p>MNIST \u6570\u636e\u96c6\u662f\u7528\u4e8e\u7ec3\u4e60\u56fe\u50cf\u5206\u7c7b\u548c\u56fe\u50cf\u8bc6\u522b\u7684\u8457\u540d\u6570\u636e\u96c6\uff0c\u7136\u800c\u5b83\u6709\u70b9\u88ab\u6ee5\u7528\u4e86\u3002\u5982\u679c\u4f60\u60f3\u8981\u4e00\u4e2a\u7b80\u5355\u7684\u6570\u636e\u96c6\u6765\u7ec3\u4e60\u56fe\u50cf\u5206\u7c7b\uff0c\u4f60\u53ef\u4ee5\u8bd5\u8bd5 Fashion MNIST\u3002\u5b83\u66fe\u88ab\u300a\u673a\u5668\u5b66\u4e60\u7ec8\u6781\u6307\u5357\u300b\u62ff\u6765\u505a\u56fe\u50cf\u5206\u7c7b\u793a\u4f8b\u3002<\/p>\n<p>\u672c\u8d28\u4e0a\uff0c\u8fd9\u4e2a\u6570\u636e\u96c6\u662f MNIST \u6570\u636e\u96c6\u7684\u53d8\u4f53\uff0c\u5b83\u4e0e MNIST \u6570\u636e\u96c6\u5177\u6709\u76f8\u540c\u7684\u7ed3\u6784\uff0c\u4e5f\u5c31\u662f\u8bf4\u5b83\u6709\u4e00\u4e2a 60,000 \u4e2a\u6837\u672c\u7684\u8bad\u7ec3\u96c6\u548c\u4e00\u4e2a 10,000 \u4e2a\u670d\u88c5\u56fe\u50cf\u7684\u6d4b\u8bd5\u96c6\u3002\u6240\u6709\u56fe\u50cf\u90fd\u7ecf\u8fc7\u5c3a\u5bf8\u5f52\u4e00\u5316\u548c\u5c45\u4e2d\u3002\u56fe\u50cf\u7684\u5927\u5c0f\u4e5f\u56fa\u5b9a\u4e3a 28\u00d728\uff0c\u8fd9\u6837\u9884\u5904\u7406\u7684\u56fe\u50cf\u6570\u636e\u88ab\u51cf\u5230\u4e86\u6700\u5c0f\u6c34\u5e73\u3002\u5b83\u4e5f\u53ef\u4f5c\u4e3a\u67d0\u4e9b\u6846\u67b6\uff08\u5982 TensorFlow \u6216 PyTorch\uff09\u7684\u4e00\u90e8\u5206\u4f7f\u7528\u3002<\/p>\n<section>6.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-463\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-58.jpg\" width=\"1080\" height=\"535\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-58.jpg 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-58-300x149.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-58-1024x507.jpg 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-58-768x380.jpg 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<section>6.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u5b83\u6700\u9002\u5408\u56fe\u50cf\u5206\u7c7b\u548c\u56fe\u50cf\u751f\u6210\u4efb\u52a1\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u7b80\u5355\u7684\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff08CNN\uff09\u6765\u505a\u5c1d\u8bd5\uff0c\u6216\u8005\u4f7f\u7528\u751f\u6210\u5bf9\u6297\u7f51\u7edc\uff08GAN\uff09\u4f7f\u7528\u5b83\u6765\u751f\u6210\u56fe\u50cf\u3002<\/p>\n<section>6.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>GitHub(https:\/\/github.com\/zalandoresearch\/fashion-mnist)<\/li>\n<li>Kaggle(https:\/\/www.kaggle.com\/zalando-research\/fashionmnist)<\/li>\n<\/ul>\n<section>7. \u732b\u4e0e\u72d7\u6570\u636e\u96c6<\/section>\n<p>\u8fd9\u662f\u4e00\u4e2a\u5305\u542b\u732b\u72d7\u56fe\u50cf\u7684\u6570\u636e\u96c6\u3002\u8fd9\u4e2a\u6570\u636e\u96c6\u5305\u542b 23,262 \u5f20\u732b\u548c\u72d7\u7684\u56fe\u50cf\uff0c\u7528\u4e8e\u4e8c\u503c\u56fe\u50cf\u5206\u7c7b\u3002\u5728\u4e3b\u6587\u4ef6\u5939\u4e2d\uff0c\u4f60\u4f1a\u627e\u5230\u4e24\u4e2a\u6587\u4ef6\u5939 train1 \u548c test\u3002<\/p>\n<p>train1 \u6587\u4ef6\u5939\u5305\u542b\u8bad\u7ec3\u56fe\u50cf\uff0c\u800c test \u6587\u4ef6\u5939\u5305\u542b\u6d4b\u8bd5\u56fe\u50cf\u3002\u8bf7\u6ce8\u610f\uff0c\u56fe\u50cf\u540d\u79f0\u4ee5 cat \u6216 dog \u5f00\u5934\u3002\u8fd9\u4e9b\u540d\u79f0\u672c\u8d28\u4e0a\u662f\u6211\u4eec\u7684\u6807\u7b7e\uff0c\u8fd9\u610f\u5473\u7740\u6211\u4eec\u5c06\u4f7f\u7528\u8fd9\u4e9b\u540d\u79f0\u5b9a\u4e49\u76ee\u6807\u3002<\/p>\n<section>7.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-464\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-59.jpg\" width=\"646\" height=\"513\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-59.jpg 646w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-59-300x238.jpg 300w\" sizes=\"auto, (max-width: 646px) 100vw, 646px\" \/><\/p>\n<section>7.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u8fd9\u4e2a\u6570\u636e\u96c6\u6709\u4e24\u91cd\u76ee\u6807\u3002\u9996\u5148\uff0c\u5b83\u53ef\u7528\u4e8e\u7ec3\u4e60\u56fe\u50cf\u5206\u7c7b\u4ee5\u53ca\u5bf9\u8c61\u68c0\u6d4b\u3002\u5176\u6b21\uff0c\u4f60\u53ef\u4ee5\u5728\u8fd9\u91cc\u9762\u627e\u5230\u65e0\u7a77\u65e0\u5c3d\u7684\u53ef\u7231\u56fe\u7247\u3002<\/p>\n<section>7.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u4ecb\u7ecd (https:\/\/www.microsoft.com\/en-us\/download\/details.aspx?id=54765)<\/li>\n<li>Kaggle(https:\/\/www.kaggle.com\/c\/dogs-vs-cats)<\/li>\n<\/ul>\n<section>8. \u5a01\u65af\u5eb7\u661f\u5dde\u4e73\u817a\u764c\uff08\u8bca\u65ad\uff09\u6570\u636e\u96c6<\/section>\n<p>\u673a\u5668\u5b66\u4e60\u548c\u6df1\u5ea6\u5b66\u4e60\u6280\u672f\u5728\u533b\u7597\u4fdd\u5065\u9886\u57df\u4e2d\u7684\u5e94\u7528\u6b63\u5728\u7a33\u6b65\u589e\u957f\u3002\u5982\u679c\u4f60\u60f3\u7ec3\u4e60\u5e76\u4e86\u89e3\u4f7f\u7528\u6b64\u7c7b\u6570\u636e\u7684\u6548\u679c\uff0c\u8fd9\u4e2a\u6570\u636e\u96c6\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002\u5728\u8be5\u6570\u636e\u96c6\u4e2d\uff0c\u6570\u636e\u662f\u901a\u8fc7\u5904\u7406\u4e73\u623f\u80bf\u5757\u7684\u7ec6\u9488\u7a7f\u523a\uff08FNA\uff09\u7684\u6570\u5b57\u5316\u56fe\u50cf\u63d0\u53d6\u51fa\u6765\u7684\u3002\u8be5\u6570\u636e\u96c6\u4e2d\u7684\u6bcf\u4e2a\u7279\u5f81\u90fd\u63cf\u8ff0\u4e86\u4e0a\u8ff0\u6570\u5b57\u5316\u56fe\u50cf\u4e2d\u53d1\u73b0\u7684\u7ec6\u80de\u6838\u7684\u7279\u5f81\u3002<\/p>\n<p>\u8be5\u6570\u636e\u96c6\u7531 569 \u4e2a\u6837\u672c\u7ec4\u6210\uff0c\u5176\u4e2d\u5305\u62ec 357 \u4e2a\u826f\u6027\u6837\u672c\u548c 212 \u4e2a\u6076\u6027\u6837\u672c\u3002\u8fd9\u4e2a\u6570\u636e\u96c6\u4e2d\u6709\u4e09\u7c7b\u7279\u5f81\uff0c\u5176\u4e2d\u5b9e\u503c\u7279\u5f81\u6700\u6709\u8da3\u3002\u5b83\u4eec\u662f\u4ece\u6570\u5b57\u5316\u56fe\u50cf\u4e2d\u8ba1\u7b97\u51fa\u6765\u7684\uff0c\u5305\u542b\u6709\u5173\u533a\u57df\u3001\u7ec6\u80de\u534a\u5f84\u3001\u7eb9\u7406\u7b49\u4fe1\u606f\u3002<\/p>\n<section>8.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\breast-cancer-wisconsin.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img decoding=\"async\" class=\"img_loading\" src=\"data:image\/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg==\" alt=\"\u56fe\u7247\" crossorigin=\"anonymous\" data-ratio=\"0.4592760180995475\" data-type=\"jpeg\" data-w=\"442\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/ZBjVrHIdkOmWjUGmVjXNC849ibsLEicwToHwRomI1LiaOicnCiaHz32kThq7SMKX9JRWIH8swXcXyfPpuwYZJkcg38Q\/640?wx_fmt=jpeg\" \/><\/p>\n<section>8.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u8fd9\u4e2a\u533b\u7597\u4fdd\u5065\u6570\u636e\u96c6\u9002\u5408\u7ec3\u4e60\u5206\u7c7b\u548c\u968f\u673a\u68ee\u6797\u3001SVM \u7b49\u7b97\u6cd5\u3002<\/p>\n<section>8.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>Kaggle(https:\/\/www.kaggle.com\/uciml\/breast-cancer-wisconsin-data)<\/li>\n<li>UCI(https:\/\/archive.ics.uci.edu\/ml\/datasets\/Breast+Cancer+Wisconsin+(Diagnostic)<\/li>\n<\/ul>\n<section>9.Twitter \u60c5\u7eea\u5206\u6790\u548c<\/section>\n<section>Sentiment140 \u6570\u636e\u96c6<\/section>\n<p>\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\uff0c\u60c5\u7eea\u5206\u6790\u6210\u4e3a\u4e86\u4e00\u79cd\u76d1\u63a7\u548c\u4e86\u89e3\u5ba2\u6237\u53cd\u9988\u7684\u91cd\u8981\u5de5\u5177\u3002\u8fd9\u79cd\u5bf9\u6d88\u606f\u548c\u54cd\u5e94\u6240\u643a\u5e26\u7684\u6f5c\u5728\u60c5\u7eea\u57fa\u8c03\u7684\u68c0\u6d4b\u8fc7\u7a0b\u662f\u5b8c\u5168\u81ea\u52a8\u5316\u7684\uff0c\u8fd9\u610f\u5473\u7740\u4f01\u4e1a\u53ef\u4ee5\u66f4\u597d\u66f4\u5feb\u5730\u4e86\u89e3\u5ba2\u6237\u7684\u9700\u6c42\u5e76\u63d0\u4f9b\u66f4\u597d\u7684\u4ea7\u54c1\u548c\u670d\u52a1\u3002<\/p>\n<p>\u8fd9\u4e00\u8fc7\u7a0b\u662f\u901a\u8fc7\u5e94\u7528\u5404\u79cd NLP\uff08\u81ea\u7136\u8bed\u8a00\u5904\u7406\uff09\u6280\u672f\u6765\u5b8c\u6210\u7684\u3002\u8fd9\u4e9b\u6570\u636e\u96c6\u53ef\u4ee5\u5e2e\u52a9\u4f60\u7ec3\u4e60\u6b64\u7c7b\u6280\u672f\uff0c\u5b9e\u9645\u4e0a\u975e\u5e38\u9002\u5408\u8be5\u9886\u57df\u7684\u521d\u5b66\u8005\u3002Sentiment140 \u5305\u542b\u4e86\u4f7f\u7528 Twitter API \u63d0\u53d6\u7684 1,600,000 \u6761\u63a8\u6587\u3002\u5b83\u4eec\u7684\u7ed3\u6784\u7565\u6709\u4e0d\u540c\u3002<\/p>\n<section>9.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\training.1600000.processed.noemoticon.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-465\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-60.jpg\" width=\"1080\" height=\"234\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-60.jpg 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-60-300x65.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-60-1024x222.jpg 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-60-768x166.jpg 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<section>9.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u5982\u524d\u6240\u8ff0\uff0c\u8fd9\u662f\u4e00\u4e2a\u7528\u4e8e\u60c5\u7eea\u5206\u6790\u7684\u6570\u636e\u96c6\u3002\u60c5\u7eea\u5206\u6790\u662f\u6700\u5e38\u89c1\u7684\u6587\u672c\u5206\u7c7b\u5de5\u5177\u3002\u8be5\u8fc7\u7a0b\u4f1a\u5206\u6790\u6587\u672c\u7247\u6bb5\u4ee5\u786e\u5b9a\u5176\u4e2d\u5305\u542b\u7684\u60c5\u7eea\u662f\u79ef\u6781\u7684\u3001\u6d88\u6781\u7684\u8fd8\u662f\u4e2d\u6027\u7684\u3002\u4e86\u89e3\u54c1\u724c\u548c\u4ea7\u54c1\u5f15\u53d1\u7684\u793e\u4f1a\u60c5\u7eea\u662f\u73b0\u4ee3\u4f01\u4e1a\u5fc5\u4e0d\u53ef\u5c11\u7684\u5de5\u5177\u4e4b\u4e00\u3002<\/p>\n<section>9.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>Kaggle(https:\/\/www.kaggle.com\/c\/twitter-sentiment-analysis2)<\/li>\n<li>Kaggle(https:\/\/www.kaggle.com\/kazanova\/sentiment140)<\/li>\n<\/ul>\n<section>10.BBC \u65b0\u95fb\u6570\u636e\u96c6<\/section>\n<p>\u6211\u4eec\u518d\u6765\u770b\u8fd9\u4e2a\u7c7b\u522b\u4e2d\u53e6\u4e00\u4e2a\u6709\u8da3\u7684\u6587\u672c\u6570\u636e\u96c6\u3002\u8be5\u6570\u636e\u96c6\u6765\u81ea BBC \u65b0\u95fb\u3002\u5b83\u7531 2225 \u7bc7\u6587\u7ae0\u7ec4\u6210\uff0c\u6bcf\u7bc7\u6587\u7ae0\u90fd\u6709\u6807\u7b7e\u3002\u6240\u6709\u6587\u7ae0\u5206\u6210 5 \u4e2a\u7c7b\u522b\uff1a\u79d1\u6280\u3001\u5546\u4e1a\u3001\u653f\u6cbb\u3001\u5a31\u4e50\u548c\u4f53\u80b2\u3002\u8fd9\u4e2a\u6570\u636e\u96c6\u6ca1\u6709\u5931\u8861\uff0c\u6bcf\u4e2a\u7c7b\u522b\u4e2d\u7684\u6587\u7ae0\u6570\u91cf\u90fd\u662f\u5dee\u4e0d\u591a\u7684\u3002<\/p>\n<section>10.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\BBC News Train.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-466\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-61.jpg\" width=\"660\" height=\"218\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-61.jpg 660w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-61-300x99.jpg 300w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/p>\n<section>10.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u81ea\u7136\uff0c\u8fd9\u4e2a\u6570\u636e\u96c6\u6700\u9002\u5408\u7528\u4e8e\u6587\u672c\u5206\u7c7b\u7ec3\u4e60\u3002\u4f60\u4e5f\u53ef\u4ee5\u66f4\u8fdb\u4e00\u6b65\uff0c\u7ec3\u4e60\u5206\u6790\u6bcf\u7bc7\u6587\u7ae0\u7684\u60c5\u7eea\u3002\u603b\u7684\u6765\u8bf4\uff0c\u5b83\u9002\u7528\u4e8e\u5404\u79cd NLP \u4efb\u52a1\u548c\u5b9e\u8df5\u3002<\/p>\n<section>10.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>Kaggle(https:\/\/www.kaggle.com\/c\/learn-ai-bbc)<\/li>\n<\/ul>\n<section>11. \u5783\u573e\u77ed\u4fe1\u5206\u7c7b\u5668\u6570\u636e\u96c6<\/section>\n<p>\u5783\u573e\u6d88\u606f\u68c0\u6d4b\u662f\u4e92\u8054\u7f51\u4e2d\u6700\u65e9\u6295\u5165\u5b9e\u8df5\u7684\u673a\u5668\u5b66\u4e60\u4efb\u52a1\u4e4b\u4e00\u3002\u8fd9\u79cd\u4efb\u52a1\u4e5f\u5c5e\u4e8e NLP \u548c\u6587\u672c\u5206\u7c7b\u5de5\u4f5c\u3002\u6240\u4ee5\uff0c\u5982\u679c\u4f60\u60f3\u7ec3\u4e60\u89e3\u51b3\u8fd9\u7c7b\u95ee\u9898\uff0cSpam SMS \u6570\u636e\u96c6\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002\u5b83\u5728\u5b9e\u8df5\u4e2d\u7528\u5f97\u975e\u5e38\u591a\uff0c\u975e\u5e38\u9002\u5408\u521d\u5b66\u8005\u3002<\/p>\n<p>\u8fd9\u4e2a\u6570\u636e\u96c6\u6700\u68d2\u7684\u4e00\u70b9\u662f\uff0c\u5b83\u662f\u4ece\u4e92\u8054\u7f51\u7684\u591a\u4e2a\u6765\u6e90\u6784\u5efa\u7684\u3002\u4f8b\u5982\uff0c\u5b83\u4ece Grumbletext \u7f51\u7ad9\u4e0a\u63d0\u53d6\u4e86 425 \u6761\u5783\u573e\u77ed\u4fe1\uff0c\u4ece\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66\u7684 NUS SMS Corpus\uff08NSC\uff09\u968f\u673a\u9009\u62e9\u4e86 3,375 \u6761\u77ed\u4fe1\uff0c\u8fd8\u6709 450 \u6761\u77ed\u4fe1\u6765\u81ea Caroline Tag \u7684\u535a\u58eb\u8bba\u6587\u7b49\u3002\u6570\u636e\u96c6\u672c\u8eab\u7531\u4e24\u5217\u7ec4\u6210\uff1a\u6807\u7b7e\uff08ham \u6216 spam\uff09\u548c\u539f\u59cb\u6587\u672c\u3002<\/p>\n<section>11.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>ham What you doing?how are you?\r\nham Ok lar... Joking wif u oni...\r\nham dun say so early hor... U c already then say...\r\nham MY NO. IN LUTON 0125698789 RING ME IF UR AROUND! H*\r\nham Siva is in hostel aha:-.\r\nham Cos i was out shopping wif darren jus now n i called him 2 ask wat present he wan lor. Then he started guessing who i was wif n he finally guessed darren lor.\r\nspam FreeMsg: Txt: CALL to No: 86888 &amp; claim your reward of 3 hours talk time to use from your phone now! ubscribe6GBP\/ mnth inc 3hrs 16 stop?txtStop\r\nspam Sunshine Quiz! Win a super Sony DVD recorder if you canname the capital of Australia? Text MQUIZ to 82277. B\r\nspam URGENT! Your Mobile No 07808726822 was awarded a L2,000 Bonus Caller Prize on 02\/09\/03! This is our 2nd attempt to contact YOU! Call 0871-872-9758 BOX95QU\r\n<\/code><\/pre>\n<section>11.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u987e\u540d\u601d\u4e49\uff0c\u8be5\u6570\u636e\u96c6\u6700\u9002\u5408\u7528\u4e8e\u5783\u573e\u90ae\u4ef6\u68c0\u6d4b\u548c\u6587\u672c\u5206\u7c7b\u3002\u5b83\u4e5f\u7ecf\u5e38\u7528\u5728\u5de5\u4f5c\u9762\u8bd5\u4e2d\uff0c\u6240\u4ee5\u5927\u5bb6\u6700\u597d\u7ec3\u4e60\u4e00\u4e0b\u3002<\/p>\n<section>11.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>UCI(https:\/\/archive.ics.uci.edu\/ml\/datasets\/sms+spam+collection)<\/li>\n<li>Kaggle(https:\/\/www.kaggle.com\/uciml\/sms-spam-collection-dataset)<\/li>\n<\/ul>\n<section>12.CelebA \u6570\u636e\u96c6<\/section>\n<p>\u5982\u679c\u4f60\u60f3\u7814\u7a76\u4eba\u8138\u68c0\u6d4b\u89e3\u51b3\u65b9\u6848\u3001\u6784\u5efa\u81ea\u5df1\u7684\u4eba\u8138\u751f\u6210\u5668\u6216\u521b\u5efa\u6df1\u5ea6\u4eba\u8138\u4f2a\u9020\u6a21\u578b\uff0c\u90a3\u4e48\u8fd9\u4e2a\u6570\u636e\u96c6\u5c31\u662f\u4f60\u7684\u6700\u4f73\u9009\u62e9\u3002\u8be5\u6570\u636e\u96c6\u62e5\u6709\u8d85\u8fc7 20 \u4e07\u5f20\u540d\u4eba\u56fe\u50cf\uff0c\u6bcf\u5f20\u56fe\u50cf\u6709 40 \u4e2a\u5c5e\u6027\u6ce8\u91ca\uff0c\u4e3a\u4f60\u7684\u7814\u7a76\u9879\u76ee\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f88\u597d\u7684\u8d77\u70b9\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u6db5\u76d6\u4e86\u4e3b\u8981\u7684\u59ff\u52bf\u548c\u80cc\u666f\u7c7b\u522b\u3002<\/p>\n<section>12.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-467\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-62.jpg\" width=\"1080\" height=\"735\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-62.jpg 1080w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-62-300x204.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-62-1024x697.jpg 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-62-768x523.jpg 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<section>12.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u6211\u4eec\u53ef\u4ee5\u7528\u8fd9\u4e2a\u6570\u636e\u96c6\u89e3\u51b3\u591a\u79cd\u95ee\u9898\u3002\u6bd4\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u89e3\u51b3\u5404\u79cd\u4eba\u8138\u8bc6\u522b\u548c\u8ba1\u7b97\u673a\u89c6\u89c9\u95ee\u9898\uff0c\u5b83\u53ef\u7528\u6765\u4f7f\u7528\u4e0d\u540c\u7684\u751f\u6210\u7b97\u6cd5\u751f\u6210\u56fe\u50cf\u3002\u6b64\u5916\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u5b83\u6765\u5f00\u53d1\u65b0\u9896\u7684\u6df1\u5ea6\u4eba\u8138\u4f2a\u9020\u6a21\u578b\u6216\u6df1\u5ea6\u4f2a\u9020\u68c0\u6d4b\u6a21\u578b\u3002<\/p>\n<section>12.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u4ecb\u7ecd (http:\/\/mmlab.ie.cuhk.edu.hk\/projects\/CelebA.html)<\/li>\n<\/ul>\n<section>13.YouTube-8M \u6570\u636e\u96c6<\/section>\n<p>\u8fd9\u662f\u6700\u5927\u7684\u591a\u6807\u7b7e\u89c6\u9891\u5206\u7c7b\u6570\u636e\u96c6\u3002\u5b83\u6765\u81ea\u8c37\u6b4c\uff0c\u62e5\u6709 800 \u4e07\u4e2a\u5e26\u6709\u6ce8\u91ca\u548c ID \u7684 YouTube \u5206\u7c7b\u89c6\u9891\u3002\u8fd9\u4e9b\u89c6\u9891\u7684\u6ce8\u91ca\u7531 YouTube \u89c6\u9891\u6ce8\u91ca\u7cfb\u7edf\u4f7f\u7528 48000 \u4e2a\u89c6\u89c9\u5b9e\u4f53\u7684\u8bcd\u6c47\u8868\u521b\u5efa\u3002\u8be5\u8bcd\u6c47\u8868\u4e5f\u53ef\u4f9b\u4e0b\u8f7d\u3002<\/p>\n<p>\u8bf7\u6ce8\u610f\uff0c\u6b64\u6570\u636e\u96c6\u53ef\u7528\u4f5c TensorFlow \u8bb0\u5f55\u6587\u4ef6\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u4f60\u8fd8\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u6269\u5c55\u2014\u2014YouTube-8M Segments \u6570\u636e\u96c6\u3002\u5b83\u5305\u542b\u4e86\u4eba\u5de5\u9a8c\u8bc1\u7684\u5206\u6bb5\u6ce8\u91ca\u3002<\/p>\n<section>13.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4e0b\u8f7d\u5b83\u4eec\uff1a<\/p>\n<pre><code>mkdir -p ~\/yt8m\/2\/frame\/train\r\ncd ~\/yt8m\/2\/frame\/train\r\ncurl data.yt8m.org\/download.py | partition=2\/frame\/train mirror=us python\r\n<\/code><\/pre>\n<section>13.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u4f60\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e2a\u6570\u636e\u96c6\u6267\u884c\u591a\u79cd\u64cd\u4f5c\u3002\u6bd4\u5982\u53ef\u4ee5\u4f7f\u7528\u5b83\u8ddf\u8fdb\u8c37\u6b4c\u7684\u7ade\u8d5b\uff0c\u5e76\u5f00\u53d1\u51c6\u786e\u5206\u914d\u89c6\u9891\u7ea7\u6807\u7b7e\u7684\u5206\u7c7b\u7b97\u6cd5\u3002\u4f60\u8fd8\u53ef\u4ee5\u7528\u5b83\u6765\u521b\u5efa\u89c6\u9891\u5206\u7c7b\u6a21\u578b\uff0c\u4e5f\u53ef\u4ee5\u7528\u5b83\u7ec3\u4e60\u6240\u8c13\u7684\u65f6\u95f4\u6982\u5ff5\u5b9a\u4f4d\uff0c\u4e5f\u5c31\u662f\u627e\u5230\u5e76\u5206\u4eab\u7279\u5b9a\u7684\u89c6\u9891\u77ac\u95f4\u3002<\/p>\n<section>13.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u4ecb\u7ecd (https:\/\/arxiv.org\/abs\/1609.08675)<\/li>\n<li>\u4e0b\u8f7d (http:\/\/research.google.com\/youtube8m\/)<\/li>\n<\/ul>\n<section>14. \u4e9a\u9a6c\u900a\u8bc4\u8bba\u6570\u636e\u96c6<\/section>\n<p>\u60c5\u7eea\u5206\u6790\u662f\u6700\u5e38\u89c1\u7684\u6587\u672c\u5206\u7c7b\u5de5\u5177\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u4f1a\u5206\u6790\u6587\u672c\u7247\u6bb5\u4ee5\u786e\u5b9a\u60c5\u7eea\u503e\u5411\u662f\u79ef\u6781\u7684\u3001\u6d88\u6781\u7684\u8fd8\u662f\u4e2d\u6027\u7684\u3002\u5728\u76d1\u63a7\u5728\u7ebf\u4f1a\u8bdd\u65f6\u4e86\u89e3\u4f60\u7684\u54c1\u724c\u3001\u4ea7\u54c1\u6216\u670d\u52a1\u5f15\u53d1\u7684\u793e\u4f1a\u60c5\u7eea\u662f\u73b0\u4ee3\u5546\u4e1a\u6d3b\u52a8\u7684\u57fa\u672c\u5de5\u5177\u4e4b\u4e00\uff0c\u800c\u60c5\u7eea\u5206\u6790\u662f\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u7684\u7b2c\u4e00\u6b65\u3002\u8be5\u6570\u636e\u96c6\u5305\u542b\u4e86\u6765\u81ea\u4e9a\u9a6c\u900a\u7684\u4ea7\u54c1\u8bc4\u8bba\u548c\u5143\u6570\u636e\uff0c\u5305\u62ec 1996 \u5e74 5 \u6708\u81f3 2018 \u5e74 10 \u6708\u7684 2.331 \u4ebf\u6761\u8bc4\u8bba\u3002<\/p>\n<section>14.1 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u8fd9\u4e2a\u6570\u636e\u96c6\u53ef\u4ee5\u4e3a\u4efb\u4f55\u4ea7\u54c1\u521b\u5efa\u60c5\u7eea\u5206\u6790\u7684\u5165\u95e8\u6a21\u578b\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u5b83\u6765\u5feb\u901f\u521b\u5efa\u53ef\u7528\u4e8e\u751f\u4ea7\u7684\u6a21\u578b\u3002<\/p>\n<section>14.2 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u4ecb\u7ecd\u548c\u4e0b\u8f7d (https:\/\/jmcauley.ucsd.edu\/data\/amazon\/)<\/li>\n<\/ul>\n<section>15. \u7eb8\u5e01\u9a8c\u8bc1\u6570\u636e\u96c6<\/section>\n<p>\u8fd9\u662f\u4e00\u4e2a\u6709\u8da3\u7684\u6570\u636e\u96c6\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u5b83\u6765\u521b\u5efa\u53ef\u4ee5\u68c0\u6d4b\u771f\u949e\u548c\u4f2a\u9020\u949e\u7968\u7684\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u6570\u636e\u96c6\u5305\u542b\u4e86\u4ece\u6570\u5b57\u5316\u56fe\u50cf\u4e2d\u63d0\u53d6\u7684\u8bb8\u591a\u6307\u6807\u3002\u6570\u636e\u96c6\u7684\u56fe\u50cf\u662f\u4f7f\u7528\u901a\u5e38\u7528\u4e8e\u5370\u5237\u68c0\u67e5\u7684\u5de5\u4e1a\u76f8\u673a\u521b\u5efa\u7684\uff0c\u56fe\u50cf\u5c3a\u5bf8\u4e3a 400&#215;400 \u50cf\u7d20\u3002\u8fd9\u662f\u4e00\u4e2a\u5e72\u51c0\u7684\u6570\u636e\u96c6\uff0c\u5305\u542b 1372 \u4e2a\u793a\u4f8b\u4e14\u6ca1\u6709\u7f3a\u5931\u503c\u3002<\/p>\n<section>15.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\data_banknote_authentication.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-468\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-63.jpg\" width=\"362\" height=\"194\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-63.jpg 362w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-63-300x161.jpg 300w\" sizes=\"auto, (max-width: 362px) 100vw, 362px\" \/><\/p>\n<section>15.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u5b83\u662f\u7ec3\u4e60\u4e8c\u5143\u5206\u7c7b\u548c\u5e94\u7528\u5404\u79cd\u7b97\u6cd5\u7684\u7edd\u4f73\u6570\u636e\u96c6\u3002\u6b64\u5916\uff0c\u4f60\u53ef\u4ee5\u4fee\u6539\u5b83\u5e76\u5c06\u5176\u7528\u4e8e\u805a\u7c7b\uff0c\u5e76\u63d0\u51fa\u5c06\u901a\u8fc7\u65e0\u76d1\u7763\u5b66\u4e60\u5bf9\u8fd9\u4e9b\u6570\u636e\u8fdb\u884c\u805a\u7c7b\u7684\u7b97\u6cd5\u3002<\/p>\n<section>15.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>UCI(https:\/\/archive.ics.uci.edu\/ml\/datasets\/banknote+authentication#)<\/li>\n<li>Kaggle(https:\/\/www.kaggle.com\/ritesaluja\/bank-note-authentication-uci-data)<\/li>\n<\/ul>\n<section>16.LabelMe \u6570\u636e\u96c6<\/section>\n<p>LabelMe \u662f\u53e6\u4e00\u4e2a\u8ba1\u7b97\u673a\u89c6\u89c9\u6570\u636e\u96c6\u3002LabelMe \u662f\u4e00\u4e2a\u5e26\u6709\u771f\u5b9e\u6807\u7b7e\u7684\u5927\u578b\u56fe\u50cf\u6570\u636e\u5e93\uff0c\u7528\u4e8e\u7269\u4f53\u68c0\u6d4b\u548c\u8bc6\u522b\u3002\u5b83\u7684\u6ce8\u91ca\u6765\u81ea\u4e24\u4e2a\u4e0d\u540c\u7684\u6765\u6e90\uff0c\u5176\u4e2d\u5c31\u6709 LabelMe \u5728\u7ebf\u6ce8\u91ca\u5de5\u5177\u3002<\/p>\n<p>\u7b80\u800c\u8a00\u4e4b\uff0c\u6709\u4e24\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5229\u7528\u8fd9\u4e2a\u6570\u636e\u96c6\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7 LabelMe Matlab \u5de5\u5177\u7bb1\u4e0b\u8f7d\u6240\u6709\u56fe\u50cf\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7 LabelMe Matlab \u5de5\u5177\u7bb1\u5728\u7ebf\u4f7f\u7528\u56fe\u50cf\u3002<\/p>\n<section>16.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6807\u8bb0\u597d\u7684\u6570\u636e\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-469\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-64.jpg\" width=\"386\" height=\"566\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-64.jpg 386w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-64-205x300.jpg 205w\" sizes=\"auto, (max-width: 386px) 100vw, 386px\" \/><\/p>\n<section>16.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u5b83\u662f\u7528\u4e8e\u5bf9\u8c61\u68c0\u6d4b\u548c\u5bf9\u8c61\u8bc6\u522b\u89e3\u51b3\u65b9\u6848\u7684\u7edd\u4f73\u6570\u636e\u96c6\u3002<\/p>\n<section>16.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u4ecb\u7ecd\u548c\u4e0b\u8f7d (http:\/\/labelme.csail.mit.edu\/Release3.0\/index.php)<\/li>\n<\/ul>\n<section>17. \u58f0\u7eb3\u6570\u636e\u96c6<\/section>\n<p>\u5982\u679c\u4f60\u5bf9\u5730\u8d28\u5b66\u611f\u5174\u8da3\uff0c\u4f1a\u53d1\u73b0\u8fd9\u4e2a\u6570\u636e\u96c6\u975e\u5e38\u6709\u8da3\u3002\u5b83\u662f\u5229\u7528\u58f0\u7eb3\u4fe1\u53f7\u5236\u6210\u7684\uff0c\u7531\u4e24\u90e8\u5206\u7ec4\u6210\u3002\u7b2c\u4e00\u90e8\u5206\u540d\u4e3a\u201csonar.mines\u201d\uff0c\u5305\u542b 111 \u4e2a\u6a21\u5f0f\uff0c\u8fd9\u4e9b\u6a21\u5f0f\u662f\u4f7f\u7528\u5728\u4e0d\u540c\u89d2\u5ea6\u548c\u4e0d\u540c\u6761\u4ef6\u4e0b\u4ece\u91d1\u5c5e\u5706\u67f1\u4f53\u53cd\u5c04\u7684\u58f0\u7eb3\u4fe1\u53f7\u5236\u6210\u7684\u3002<\/p>\n<p>\u7b2c\u4e8c\u90e8\u5206\u540d\u4e3a\u201csonar.rocks\u201d\uff0c\u7531 97 \u4e2a\u6a21\u5f0f\u7ec4\u6210\uff0c\u540c\u6837\u662f\u901a\u8fc7\u53cd\u5c04\u58f0\u7eb3\u4fe1\u53f7\u5236\u6210\uff0c\u4f46\u8fd9\u6b21\u53cd\u5c04\u7684\u662f\u5ca9\u77f3\u4e0a\u7684\u4fe1\u53f7\u3002\u5b83\u662f\u4e00\u4e2a\u4e0d\u5747\u8861\u6570\u636e\u96c6\uff0c\u5305\u542b 208 \u4e2a\u793a\u4f8b\u300160 \u4e2a\u8f93\u5165\u7279\u5f81\u548c\u4e00\u4e2a\u8f93\u51fa\u7279\u5f81\u3002<\/p>\n<section>17.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\sonar.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img decoding=\"async\" class=\"img_loading\" src=\"data:image\/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg==\" alt=\"\u56fe\u7247\" crossorigin=\"anonymous\" data-ratio=\"0.16244411326378538\" data-type=\"jpeg\" data-w=\"1342\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/ZBjVrHIdkOmWjUGmVjXNC849ibsLEicwTozHJZia3t5BqAcPiba4ad45eQjsSxTeCLsWgezlRYGqe96ibxvPlSWyIvA\/640?wx_fmt=jpeg\" \/><\/p>\n<section>17.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u8be5\u6570\u636e\u96c6\u975e\u5e38\u9002\u5408\u7ec3\u4e60\u4e8c\u5143\u5206\u7c7b\u3002\u5b83\u7684\u5236\u4f5c\u76ee\u6807\u662f\u68c0\u6d4b\u8f93\u5165\u662f\u5730\u96f7\u8fd8\u662f\u5ca9\u77f3\uff0c\u8fd9\u662f\u4e00\u4e2a\u6709\u8da3\u7684\u95ee\u9898\uff0c\u56e0\u4e3a\u6700\u9ad8\u7684\u8f93\u51fa\u7ed3\u679c\u8fbe\u5230\u4e86 88% \u7684\u51c6\u786e\u7387\u3002<\/p>\n<section>17.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u4ecb\u7ecd (https:\/\/www.is.umk.pl\/projects\/datasets.html#Sonar)<\/li>\n<li>UCI(https:\/\/archive.ics.uci.edu\/ml\/datasets\/Connectionist+Bench+(Sonar,+Mines+vs.+Rocks))<\/li>\n<\/ul>\n<section>18. \u76ae\u9a6c\u5370\u7b2c\u5b89\u4eba\u7cd6\u5c3f\u75c5\u6570\u636e\u96c6<\/section>\n<p>\u8fd9\u662f\u53e6\u4e00\u4e2a\u7528\u4e8e\u5206\u7c7b\u7ec3\u4e60\u7684\u533b\u7597\u4fdd\u5065\u6570\u636e\u96c6\u3002\u5b83\u6765\u81ea\u7f8e\u56fd\u56fd\u5bb6\u7cd6\u5c3f\u75c5\u3001\u6d88\u5316\u548c\u80be\u810f\u75be\u75c5\u7814\u7a76\u6240\uff0c\u5176\u76ee\u7684\u662f\u6839\u636e\u67d0\u4e9b\u8bca\u65ad\u6307\u6807\u6765\u9884\u6d4b\u60a3\u8005\u662f\u5426\u60a3\u6709\u7cd6\u5c3f\u75c5\u3002<\/p>\n<p>\u8be5\u6570\u636e\u96c6\u5305\u542b 768 \u4e2a\u89c2\u6d4b\u503c\uff0c\u5177\u6709 8 \u4e2a\u8f93\u5165\u7279\u5f81\u548c 1 \u4e2a\u8f93\u51fa\u7279\u5f81\u3002\u5b83\u4e0d\u662f\u4e00\u4e2a\u5747\u8861\u7684\u6570\u636e\u96c6\uff0c\u5e76\u4e14\u5047\u8bbe\u7f3a\u5931\u503c\u88ab\u66ff\u6362\u4e3a 0\u3002<\/p>\n<section>18.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\pima-indians-dataset.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-470\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-65.jpg\" width=\"372\" height=\"199\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-65.jpg 372w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-65-300x160.jpg 300w\" sizes=\"auto, (max-width: 372px) 100vw, 372px\" \/><\/p>\n<section>18.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u5b83\u662f\u53e6\u4e00\u4e2a\u9002\u5408\u7ec3\u4e60\u4e8c\u5143\u5206\u7c7b\u7684\u6570\u636e\u96c6\u3002<\/p>\n<section>18.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u4ecb\u7ecd (https:\/\/raw.githubusercontent.com\/jbrownlee\/Datasets\/master\/pima-indians-diabetes.names)<\/li>\n<li>Kaggle(https:\/\/www.kaggle.com\/uciml\/pima-indians-diabetes-database)<\/li>\n<\/ul>\n<section>19. \u5c0f\u9ea6\u79cd\u5b50\u6570\u636e\u96c6<\/section>\n<p>\u8fd9\u4e2a\u6570\u636e\u96c6\u975e\u5e38\u6709\u8da3\u548c\u7b80\u5355\u3002\u5b83\u7279\u522b\u9002\u5408\u521d\u5b66\u8005\uff0c\u53ef\u4ee5\u4ee3\u66ff Iris \u6570\u636e\u96c6\u3002\u8be5\u6570\u636e\u96c6\u5305\u542b\u5c5e\u4e8e\u4e09\u79cd\u4e0d\u540c\u5c0f\u9ea6\u54c1\u79cd\u7684\u79cd\u5b50\u4fe1\u606f\uff1aKama\u3001Rosa \u548c Canadian\u3002\u5b83\u662f\u4e00\u4e2a\u5747\u8861\u7684\u6570\u636e\u96c6\uff0c\u6bcf\u4e2a\u7c7b\u522b\u6709 70 \u4e2a\u5b9e\u4f8b\u3002\u79cd\u5b50\u5185\u90e8\u5185\u6838\u7ed3\u6784\u7684\u6d4b\u91cf\u503c\u662f\u4f7f\u7528\u8f6f X \u5c04\u7ebf\u6280\u672f\u68c0\u6d4b\u7684\u3002<\/p>\n<section>19.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\seeds_dataset.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img decoding=\"async\" class=\"img_loading\" src=\"data:image\/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg==\" alt=\"\u56fe\u7247\" crossorigin=\"anonymous\" data-ratio=\"0.4264705882352941\" data-type=\"jpeg\" data-w=\"476\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/ZBjVrHIdkOmWjUGmVjXNC849ibsLEicwToowBbw44oyQ7bQNhJWO0qiaDBls7aZJRIB1XQTxTcqsKzR7wIKl2dqjA\/640?wx_fmt=jpeg\" \/><\/p>\n<section>19.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u8fd9\u4e2a\u6570\u636e\u96c6\u6709\u5229\u4e8e\u63d0\u5347\u5206\u7c7b\u6280\u80fd\u3002<\/p>\n<section>19.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>UCI(https:\/\/archive.ics.uci.edu\/ml\/datasets\/seeds)<\/li>\n<li>Kaggle(https:\/\/www.kaggle.com\/jmcaro\/wheat-seedsuci)<\/li>\n<\/ul>\n<section>20.Jeopardy! \u95ee\u9898\u6570\u636e\u96c6<\/section>\n<p>\u8fd9\u4e2a\u6570\u636e\u96c6\u5f88\u4e0d\u9519\uff0c\u5305\u542b 216,930 \u4e2a Jeopardy \u95ee\u9898\u3001\u7b54\u6848\u548c\u5176\u4ed6\u6570\u636e\u3002\u5b83\u662f\u53ef\u7528\u4e8e\u4f60 NLP \u9879\u76ee\u7684\u7edd\u4f73\u6570\u636e\u96c6\u3002\u9664\u4e86\u95ee\u9898\u548c\u7b54\u6848\uff0c\u8be5\u6570\u636e\u96c6\u8fd8\u5305\u542b\u6709\u5173\u95ee\u9898\u7c7b\u522b\u548c\u4ef7\u503c\u7684\u4fe1\u606f\u3002<\/p>\n<section>20.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\joepardy.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img decoding=\"async\" class=\"img_loading\" src=\"data:image\/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg==\" alt=\"\u56fe\u7247\" crossorigin=\"anonymous\" data-ratio=\"0.17845117845117844\" data-type=\"jpeg\" data-w=\"1188\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/ZBjVrHIdkOmWjUGmVjXNC849ibsLEicwTo8JSO3Z7QyIRzSrZCT8DnYwQ4rdjQqwD6u5icGgxAFibKOOic3yyMnwHibg\/640?wx_fmt=jpeg\" \/><\/p>\n<section>20.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u8fd9\u662f\u4e00\u4e2a\u4e30\u5bcc\u7684\u6570\u636e\u96c6\uff0c\u53ef\u7528\u4e8e\u591a\u79cd\u7528\u9014\u3002\u4f60\u53ef\u4ee5\u8fd0\u884c\u5206\u7c7b\u7b97\u6cd5\u5e76\u9884\u6d4b\u95ee\u9898\u7684\u7c7b\u522b\u6216\u95ee\u9898\u7684\u4ef7\u503c\u3002\u4e0d\u8fc7\u4f60\u53ef\u4ee5\u7528\u5b83\u505a\u7684\u6700\u9177\u7684\u4e8b\u60c5\u53ef\u80fd\u662f\u7528\u5b83\u6765\u8bad\u7ec3 BERT \u6a21\u578b\u3002<\/p>\n<section>20.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>Kaggle(https:\/\/www.kaggle.com\/tunguz\/200000-jeopardy-questions)<\/li>\n<\/ul>\n<section>21. \u9c8d\u9c7c\u6570\u636e\u96c6<\/section>\n<p>\u4ece\u672c\u8d28\u4e0a\u8bb2\u8fd9\u662f\u4e00\u4e2a\u591a\u5206\u7c7b\u95ee\u9898\uff0c\u7136\u800c\uff0c\u8fd9\u4e2a\u6570\u636e\u96c6\u4e5f\u53ef\u4ee5\u88ab\u89c6\u4e3a\u4e00\u4e2a\u56de\u5f52\u95ee\u9898\u3002\u5b83\u7684\u76ee\u6807\u662f\u4f7f\u7528\u63d0\u4f9b\u7684\u6307\u6807\u6765\u9884\u6d4b\u9c8d\u9c7c\u7684\u5e74\u9f84\u3002\u8fd9\u4e2a\u6570\u636e\u96c6\u4e0d\u5747\u8861\uff0c4,177 \u4e2a\u5b9e\u4f8b\u6709 8 \u4e2a\u8f93\u5165\u53d8\u91cf\u548c 1 \u4e2a\u8f93\u51fa\u53d8\u91cf\u3002<\/p>\n<section>21.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\abalone.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-471\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-66.jpg\" width=\"528\" height=\"213\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-66.jpg 528w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-66-300x121.jpg 300w\" sizes=\"auto, (max-width: 528px) 100vw, 528px\" \/><\/p>\n<section>21.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u8be5\u6570\u636e\u96c6\u53ef\u4ee5\u540c\u65f6\u6784\u5efa\u4e3a\u56de\u5f52\u548c\u5206\u7c7b\u4efb\u52a1\u3002\u8fd9\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u673a\u4f1a\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u5143\u7ebf\u6027\u56de\u5f52\u3001SVM\u3001\u968f\u673a\u68ee\u6797\u7b49\u7b97\u6cd5\uff0c\u6216\u8005\u6784\u5efa\u4e00\u4e2a\u53ef\u4ee5\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u795e\u7ecf\u7f51\u7edc\u3002<\/p>\n<section>21.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>UCI(https:\/\/archive.ics.uci.edu\/ml\/datasets\/abalone)<\/li>\n<li>Kaggle(https:\/\/www.kaggle.com\/rodolfomendes\/abalone-dataset)<\/li>\n<\/ul>\n<section>22. \u5047\u65b0\u95fb\u6570\u636e\u96c6<\/section>\n<p>\u6211\u4eec\u751f\u6d3b\u5728\u4e00\u4e2a\u72c2\u91ce\u7684\u65f6\u4ee3\u3002\u5047\u65b0\u95fb\u3001\u6df1\u5ea6\u9020\u5047\u548c\u5176\u4ed6\u7c7b\u578b\u7684\u6b3a\u9a97\u6280\u672f\u90fd\u6210\u4e86\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u7684\u4e00\u90e8\u5206\uff0c\u65e0\u8bba\u6211\u4eec\u559c\u6b22\u4e0e\u5426\u3002\u8fd9\u4e2a\u6570\u636e\u96c6\u63d0\u4f9b\u4e86\u53e6\u4e00\u4e2a\u975e\u5e38\u9002\u5408\u7ec3\u4e60\u7684 NLP \u4efb\u52a1\u3002\u5b83\u5305\u542b\u6807\u8bb0\u8fc7\u7684\u771f\u5b9e\u548c\u865a\u5047\u65b0\u95fb\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u6587\u672c\u548c\u4f5c\u8005\u3002<\/p>\n<section>22.1 \u6570\u636e\u96c6\u6837\u672c<\/section>\n<p>\u6211\u4eec\u52a0\u8f7d\u6570\u636e\uff0c\u770b\u770b\u5b83\u662f\u4ec0\u4e48\u6837\u7684\uff1a<\/p>\n<pre><code>data = pd.read_csv(f\".\\\\Datasets\\\\fake_news\\\\train.csv\")\r\ndata.head()\r\n<\/code><\/pre>\n<p><img decoding=\"async\" class=\"img_loading\" src=\"data:image\/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg==\" alt=\"\u56fe\u7247\" crossorigin=\"anonymous\" data-ratio=\"0.18206039076376554\" data-type=\"jpeg\" data-w=\"1126\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/ZBjVrHIdkOmWjUGmVjXNC849ibsLEicwToiclOnQOQjMibJYsajTiaNoxicSXwgxRERRCEgeg0ueuiaG2I6RfF5Q1OTJw\/640?wx_fmt=jpeg\" \/><\/p>\n<section>22.2 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u8fd9\u662f\u53e6\u4e00\u4e2a NLP \u6587\u672c\u5206\u7c7b\u4efb\u52a1\u3002<\/p>\n<section>22.3 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>Kaggle(https:\/\/www.kaggle.com\/c\/fake-news\/overview)<\/li>\n<\/ul>\n<section>23.ImageNet \u6570\u636e\u96c6<\/section>\n<p>\u6700\u540e\u8fd9\u4e2a\u6570\u636e\u96c6\u662f\u8ba1\u7b97\u673a\u89c6\u89c9\u6570\u636e\u96c6\u4e2d\u7684\u738b\u8005\u2014\u2014ImageNet\u3002\u8be5\u6570\u636e\u96c6\u662f\u7528\u6765\u8861\u91cf\u6240\u6709\u65b0\u7684\u6df1\u5ea6\u5b66\u4e60\u548c\u8ba1\u7b97\u673a\u89c6\u89c9\u6280\u672f\u521b\u65b0\u7684\u57fa\u51c6\u3002\u6ca1\u6709\u5b83\uff0c\u6df1\u5ea6\u5b66\u4e60\u7684\u4e16\u754c\u5c31\u4e0d\u4f1a\u53d8\u6210\u4eca\u5929\u8fd9\u6837\u7684\u72b6\u6001\u3002ImageNet \u662f\u4e00\u4e2a\u6309\u7167 WordNet \u5c42\u6b21\u7ed3\u6784\u7ec4\u7ec7\u7684\u5927\u578b\u56fe\u50cf\u6570\u636e\u5e93\u3002\u8fd9\u610f\u5473\u7740\u6bcf\u4e2a\u5b9e\u4f53\u90fd\u7528\u4e00\u7ec4\u79f0\u4e3a -synset \u7684\u8bcd\u548c\u77ed\u8bed\u6765\u63cf\u8ff0\u3002\u6bcf\u4e2a\u540c\u4e49\u8bcd\u96c6\u5206\u914d\u4e86\u5927\u7ea6 1000 \u4e2a\u56fe\u50cf\u3002\u57fa\u672c\u4e0a\uff0c\u5c42\u6b21\u7ed3\u6784\u7684\u6bcf\u4e2a\u8282\u70b9\u90fd\u7531\u6210\u767e\u4e0a\u5343\u7684\u56fe\u50cf\u63cf\u8ff0\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-472\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-67.jpg\" width=\"750\" height=\"300\" alt=\"\u56fe\u7247\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-67.jpg 750w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2021\/08\/4ffce04d92a4d6cb21c1494cdfcd6dc1-67-300x120.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<section>23.1 \u8fd9\u4e2a\u516c\u5171\u6570\u636e\u96c6\u9002\u5408\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff1f<\/section>\n<p>\u5b83\u662f\u5b66\u672f\u548c\u7814\u7a76\u754c\u7684\u6807\u51c6\u6570\u636e\u96c6\u3002\u5b83\u7684\u4e3b\u8981\u4efb\u52a1\u662f\u56fe\u50cf\u5206\u7c7b\uff0c\u4f46\u4f60\u4e5f\u53ef\u4ee5\u5c06\u5176\u7528\u4e8e\u5404\u79cd\u4efb\u52a1\u3002<\/p>\n<section>23.2 \u6709\u7528\u7684\u94fe\u63a5<\/section>\n<p>\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e2d\u53ef\u4ee5\u627e\u5230\u5173\u4e8e\u8fd9\u4e2a\u6570\u636e\u96c6\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u5b98\u65b9\u7f51\u7ad9 (https:\/\/image-net.org\/)<\/li>\n<\/ul>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u63a2\u7d22\u4e86 23 \u4e2a\u975e\u5e38\u9002\u5408\u673a\u5668\u5b66\u4e60\u5e94\u7528\u5b9e\u8df5\u7684\u6570\u636e\u96c6\u3002\u611f\u8c22\u4f60\u7684\u9605\u8bfb\uff01<\/p>\n<hr \/>\n<p>\u5185\u5bb9\u6765\u6e90\uff1aNikola M. Zivkovic \u00a0\u00a0 \u8f6c\u81eaAI\u524d\u7ebf<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_455\" class=\"pvc_stats total_only  \" data-element-id=\"455\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 -56 133 -378 171 -413 34 -32 83 -37 129 -13 70 36 67 87 -16 290 -86 209 -89 214 -129 231 -35 14 -42 15 -82 7z\"\/><path d=\"M3689 3066 c-15 -9 -33 -30 -42 -48 -48 -103 -147 -355 -147 -375 0 -98 131 -148 192 -74 13 15 57 108 97 206 80 196 84 226 37 273 -30 30 -99 39 -137 18z\"\/><path d=\"M583 2784 c-38 -19 -67 -74 -58 -113 9 -42 211 -354 242 -373 16 -10 45 -18 66 -18 51 0 107 52 107 100 0 39 -1 41 -124 234 -80 126 -108 162 -133 173 -41 17 -61 16 -100 -3z\"\/><path d=\"M4250 2784 c-14 -9 -74 -91 -133 -183 -95 -150 -107 -173 -107 -213 0 -55 33 -94 87 -104 67 -13 90 8 211 198 130 202 137 225 78 284 -27 27 -42 34 -72 34 -22 0 -50 -8 -64 -16z\"\/><path d=\"M2275 2693 c-553 -48 -1095 -270 -1585 -649 -135 -104 -459 -423 -483 -476 -23 -49 -22 -139 2 -186 73 -142 361 -457 571 -626 285 -228 642 -407 990 -497 242 -63 336 -73 660 -74 310 0 370 5 595 52 535 111 1045 392 1455 803 122 121 250 273 275 326 19 41 19 137 0 174 -41 79 -309 363 -465 492 -447 370 -946 591 -1479 653 -113 14 -422 18 -536 8z m395 -428 c171 -34 330 -124 456 -258 112 -119 167 -219 211 -378 27 -96 24 -300 -5 -401 -72 -255 -236 -447 -474 -557 -132 -62 -201 -76 -368 -76 -167 0 -236 14 -368 76 -213 98 -373 271 -451 485 -162 444 86 934 547 1084 153 49 292 57 452 25z m909 -232 c222 -123 408 -262 593 -441 76 -74 138 -139 138 -144 0 -16 -233 -242 -330 -319 -155 -123 -309 -223 -461 -299 l-81 -41 32 46 c18 26 49 83 70 128 143 306 141 649 -6 957 -25 52 -61 116 -79 142 l-34 47 45 -20 c26 -10 76 -36 113 -56z m-2057 25 c-40 -58 -105 -190 -130 -263 -110 -324 -59 -707 132 -981 25 -35 42 -64 37 -64 -19 0 -241 119 -326 174 -188 122 -406 314 -532 468 l-58 71 108 103 c185 178 428 349 672 473 66 33 121 60 123 61 2 0 -10 -19 -26 -42z\"\/><path d=\"M2375 1950 c-198 -44 -350 -190 -395 -379 -18 -76 -8 -221 19 -290 114 -284 457 -406 731 -260 98 52 188 154 231 260 27 69 37 214 19 290 -38 163 -166 304 -326 360 -67 23 -215 33 -279 19z\"\/><\/g><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u8005 | Nikola M. Zivkovic\u00a0 \u00a0 \u8f6c\u81eaAI\u524d\u7ebf \u8bd1\u8005 | \u738b\u5f3a \u7b56\u5212 | \u51cc\u654f \u672c\u6587\u6700\u521d\u53d1 [&hellip;]<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_455\" class=\"pvc_stats total_only  \" data-element-id=\"455\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 -56 133 -378 171 -413 34 -32 83 -37 129 -13 70 36 67 87 -16 290 -86 209 -89 214 -129 231 -35 14 -42 15 -82 7z\"\/><path d=\"M3689 3066 c-15 -9 -33 -30 -42 -48 -48 -103 -147 -355 -147 -375 0 -98 131 -148 192 -74 13 15 57 108 97 206 80 196 84 226 37 273 -30 30 -99 39 -137 18z\"\/><path d=\"M583 2784 c-38 -19 -67 -74 -58 -113 9 -42 211 -354 242 -373 16 -10 45 -18 66 -18 51 0 107 52 107 100 0 39 -1 41 -124 234 -80 126 -108 162 -133 173 -41 17 -61 16 -100 -3z\"\/><path d=\"M4250 2784 c-14 -9 -74 -91 -133 -183 -95 -150 -107 -173 -107 -213 0 -55 33 -94 87 -104 67 -13 90 8 211 198 130 202 137 225 78 284 -27 27 -42 34 -72 34 -22 0 -50 -8 -64 -16z\"\/><path d=\"M2275 2693 c-553 -48 -1095 -270 -1585 -649 -135 -104 -459 -423 -483 -476 -23 -49 -22 -139 2 -186 73 -142 361 -457 571 -626 285 -228 642 -407 990 -497 242 -63 336 -73 660 -74 310 0 370 5 595 52 535 111 1045 392 1455 803 122 121 250 273 275 326 19 41 19 137 0 174 -41 79 -309 363 -465 492 -447 370 -946 591 -1479 653 -113 14 -422 18 -536 8z m395 -428 c171 -34 330 -124 456 -258 112 -119 167 -219 211 -378 27 -96 24 -300 -5 -401 -72 -255 -236 -447 -474 -557 -132 -62 -201 -76 -368 -76 -167 0 -236 14 -368 76 -213 98 -373 271 -451 485 -162 444 86 934 547 1084 153 49 292 57 452 25z m909 -232 c222 -123 408 -262 593 -441 76 -74 138 -139 138 -144 0 -16 -233 -242 -330 -319 -155 -123 -309 -223 -461 -299 l-81 -41 32 46 c18 26 49 83 70 128 143 306 141 649 -6 957 -25 52 -61 116 -79 142 l-34 47 45 -20 c26 -10 76 -36 113 -56z m-2057 25 c-40 -58 -105 -190 -130 -263 -110 -324 -59 -707 132 -981 25 -35 42 -64 37 -64 -19 0 -241 119 -326 174 -188 122 -406 314 -532 468 l-58 71 108 103 c185 178 428 349 672 473 66 33 121 60 123 61 2 0 -10 -19 -26 -42z\"\/><path d=\"M2375 1950 c-198 -44 -350 -190 -395 -379 -18 -76 -8 -221 19 -290 114 -284 457 -406 731 -260 98 52 188 154 231 260 27 69 37 214 19 290 -38 163 -166 304 -326 360 -67 23 -215 33 -279 19z\"\/><\/g><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":1,"featured_media":456,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-455","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai"],"_links":{"self":[{"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/posts\/455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/comments?post=455"}],"version-history":[{"count":1,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/posts\/455\/revisions"}],"predecessor-version":[{"id":473,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/posts\/455\/revisions\/473"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/media\/456"}],"wp:attachment":[{"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/media?parent=455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/categories?post=455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/tags?post=455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}