{"id":4651,"date":"2026-08-11T07:43:00","date_gmt":"2026-08-10T23:43:00","guid":{"rendered":"https:\/\/laoyulaoyu.com\/?p=4651"},"modified":"2026-08-01T13:43:56","modified_gmt":"2026-08-01T05:43:56","slug":"%e8%a3%85%e4%ba%86kats%e8%bf%99%e4%b8%aa%e5%b7%a5%e5%85%b7%e7%ae%b1%e5%90%8e%ef%bc%8c%e6%88%91%e6%8a%8a%e5%85%b6%e4%bb%96%e6%97%b6%e9%97%b4%e5%ba%8f%e5%88%97%e5%ba%93%e5%8d%b8%e4%ba%86","status":"publish","type":"post","link":"https:\/\/laoyulaoyu.com\/index.php\/2026\/08\/11\/%e8%a3%85%e4%ba%86kats%e8%bf%99%e4%b8%aa%e5%b7%a5%e5%85%b7%e7%ae%b1%e5%90%8e%ef%bc%8c%e6%88%91%e6%8a%8a%e5%85%b6%e4%bb%96%e6%97%b6%e9%97%b4%e5%ba%8f%e5%88%97%e5%ba%93%e5%8d%b8%e4%ba%86\/","title":{"rendered":"\u88c5\u4e86Kats\u8fd9\u4e2a\u5de5\u5177\u7bb1\u540e\uff0c\u6211\u628a\u5176\u4ed6\u65f6\u95f4\u5e8f\u5217\u5e93\u5378\u4e86"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4f5c \u8005\uff1a<a href=\"https:\/\/www.laoyulaoyu.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8001\u4f59\u635e\u9c7c<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">\u539f\u521b\u4e0d\u6613\uff0c\u8f6c\u8f7d\u8bf7\u6807\u660e\u51fa\u5904\u53ca\u539f\u4f5c\u8005\u3002<\/mark><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1089\" src=\"https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/cover-scaled.png\" alt=\"\" class=\"wp-image-4652\" srcset=\"https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/cover-scaled.png 2560w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/cover-300x128.png 300w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/cover-1024x436.png 1024w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/cover-768x327.png 768w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/cover-1536x653.png 1536w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/cover-2048x871.png 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6587\u4e2d\u793a\u4f8b\u4ec5\u7528\u4e8e\u6280\u672f\u8ba8\u8bba\uff0c\u4e0d\u6784\u6210\u4efb\u4f55\u64cd\u4f5c\u5efa\u8bae\u3002<br>\u91cf\u5316\u7b56\u7565\u5f00\u53d1\u5e94\u4ee5\u5b66\u4e60\u548c\u6280\u672f\u4ea4\u6d41\u4e3a\u76ee\u7684\u3002<br>\u672c\u53f7\u4e0d\u8350\u80a1\u3001\u4e0d\u5356\u8bfe\u3001\u4e0d\u627f\u8bfa\u6536\u76ca\u3002<br>\u5e02\u573a\u6709\u98ce\u9669\uff0c\u8bf7\u5408\u6cd5\u5408\u89c4\u6295\u8d44\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">\u672c\u6587\u7ea6 2100 \u5b57 | \u9884\u8ba1\u9605\u8bfb 5-7 \u5206\u949f\uff0c\u5efa\u8bae\u5148\u6536\u85cf\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u00b7 \u00b7 \u00b7<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u505a\u91cf\u5316\u3001\u7092\u80a1\u3001\u73a9 Web3 \u7684\u5144\u5f1f\u770b\u8fc7\u6765\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f60\u662f\u4e0d\u662f\u4e5f\u9047\u5230\u8fc7\u8fd9\u79cd\u60c5\u51b5\uff1a\u60f3\u9884\u6d4b\u4e00\u4e0b\u67d0\u53ea\u5e01\u6216\u8005\u67d0\u53ea\u80a1\u7968\u63a5\u4e0b\u6765\u600e\u4e48\u8d70\uff0c\u7ed3\u679c\u7ffb\u904d GitHub \u627e\u5de5\u5177\uff0cStatsmodels \u592a\u8001\u6d3e\uff0cProphet \u8c03\u53c2\u8c03\u5230\u5934\u79c3\uff0cLSTM \u4ee3\u7801\u5199\u4e86\u4e00\u4e0b\u5348\u8fd8\u5728\u62a5\u9519\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6362\u4e2a\u7b56\u7565\u53c8\u8981\u91cd\u65b0\u642d\u73af\u5883\uff0c\u6362\u4e2a\u6570\u636e\u6e90\u53c8\u8981\u91cd\u65b0\u6d17\u683c\u5f0f\u3002\u65f6\u95f4\u6ca1\u82b1\u5728\u5206\u6790\u4e0a\uff0c\u5168\u8017\u5728\u5199\u80f6\u6c34\u4ee3\u7801\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Meta\uff08\u5c31\u662f Facebook\uff09\u65d7\u4e0b Infrastructure Data Science \u56e2\u961f\u5f00\u6e90\u4e86\u4e00\u4e2a\u4e13\u95e8\u641e\u65f6\u95f4\u5e8f\u5217\u7684\u745e\u58eb\u519b\u5200\u7ea7\u5de5\u5177\u7bb1\uff1a<strong>Kats<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">GitHub \u4e0a 6300+ Star\uff0cMIT \u534f\u8bae\u5b8c\u5168\u5f00\u6e90\u3002\u540d\u5b57\u53d6\u81ea &#8220;Kits to Analyze Time Series&#8221;\uff0c\u7ffb\u8bd1\u8fc7\u6765\u5c31\u662f&#8221;\u65f6\u95f4\u5e8f\u5217\u5206\u6790\u5de5\u5177\u5305&#8221;\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u628a\u56db\u5927\u6a21\u5757\u585e\u8fdb\u4e00\u4e2a\u5de5\u5177\u7bb1\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9884\u6d4b\uff08Forecasting\uff09<\/li>\n\n\n\n<li>\u68c0\u6d4b\uff08Detection\uff09<\/li>\n\n\n\n<li>\u7279\u5f81\u63d0\u53d6\uff08TSFeatures\uff09<\/li>\n\n\n\n<li>\u591a\u53d8\u91cf\u5206\u6790\uff08Multivariate\uff09<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"575\" src=\"https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/01-kats-overview-1024x575.png\" alt=\"\" class=\"wp-image-4653\" srcset=\"https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/01-kats-overview-1024x575.png 1024w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/01-kats-overview-300x169.png 300w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/01-kats-overview-768x431.png 768w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/01-kats-overview-1536x863.png 1536w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/01-kats-overview-2048x1151.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u56fe1\uff1aKats \u56db\u5927\u6838\u5fc3\u6a21\u5757\u4e00\u89c8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u975e\u8981\u7528\u4e00\u53e5\u8bdd\u6765\u63cf\u8ff0\uff0c\u90a3\u5c31\u662f\uff1apip install \u4e4b\u540e\uff0c\u9884\u6d4b\u3001\u68c0\u6d4b\u3001\u7279\u5f81\u63d0\u53d6\uff0c\u5168\u5728\u4e00\u4e2a API \u91cc\u641e\u5b9a\u3002\u518d\u4e5f\u4e0d\u7528\u4f60\u53bb\u4e1c\u62fc\u897f\u51d1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e8c\u3001\u5927\u5382\u7ea7\u8d8b\u52bf\u9884\u6d4b\uff1a10+\u7b97\u6cd5\u81ea\u52a8\u5e2e\u4f60\u8dd1<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kats \u7684\u9884\u6d4b\u6a21\u5757\u4e0d\u662f\u7b80\u5355\u5305\u4e86\u4e00\u5c42 Prophet\u3002\u5b83\u5185\u7f6e\u4e86 10+ \u4e2a\u72ec\u7acb\u6a21\u578b\uff0c\u4ece\u7ecf\u5178\u7684 Holt-Winters\u3001ARIMA\uff0c\u5230 Facebook \u81ea\u5bb6\u7684 Prophet\uff0c\u518d\u5230\u795e\u7ecf\u7f51\u7edc\u5168\u5c40\u6a21\u578b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u771f\u6b63\u8ba9\u6211\u773c\u524d\u4e00\u4eae\u7684\u662f\u5b83\u7684\u5143\u5b66\u4e60\uff08Meta-Learning\uff09\u6846\u67b6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f20\u7edf\u505a\u6cd5\u662f\u62ff\u5230\u65b0\u6570\u636e\u96c6\uff0c\u5148\u8dd1 ARIMA \u770b\u770b\u6548\u679c\uff0c\u4e0d\u884c\u6362 Prophet\uff0c\u518d\u4e0d\u884c\u4e0a LSTM\u3002\u6bcf\u4e2a\u6a21\u578b\u90fd\u8981\u624b\u52a8\u8c03\u53c2\uff0cseasonality_mode \u9009 additive \u8fd8\u662f multiplicative\uff0cchangepoint_prior_scale \u8bbe\u591a\u5c11\uff0c\u4e00\u8f6e\u8f6e\u8bd5\u4e0b\u6765\u534a\u5929\u8fc7\u53bb\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kats \u7684\u5143\u5b66\u4e60\u7528\u81ea\u76d1\u7763\u65b9\u6cd5\uff0c\u5148\u5728\u5927\u91cf\u5f02\u6784\u65f6\u95f4\u5e8f\u5217\u4e0a\u9884\u8bad\u7ec3\u4e00\u4e2a&#8221;\u6a21\u578b\u63a8\u8350\u5668&#8221;\u3002\u9047\u5230\u65b0\u6570\u636e\u65f6\uff0c\u5b83\u81ea\u52a8\u5224\u65ad\u54ea\u4e2a\u6a21\u578b\u6700\u9002\u5408\u3001\u53c2\u6570\u600e\u4e48\u8bbe\uff0c\u76f4\u63a5\u628a\u8c03\u53c2\u65f6\u95f4\u4ece\u5c0f\u65f6\u7ea7\u538b\u7f29\u5230\u5206\u949f\u7ea7\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"571\" src=\"https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/02-forecasting-comparison-1024x571.png\" alt=\"\" class=\"wp-image-4654\" srcset=\"https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/02-forecasting-comparison-1024x571.png 1024w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/02-forecasting-comparison-300x167.png 300w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/02-forecasting-comparison-768x428.png 768w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/02-forecasting-comparison-1536x857.png 1536w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/02-forecasting-comparison.png 1664w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u56fe2\uff1a\u4f20\u7edf\u9884\u6d4b vs Kats \u5143\u5b66\u4e60\u9884\u6d4b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Meta \u5b98\u65b9\u8fd8\u53d1\u4e86\u8bba\u6587\u80cc\u4e66\uff1a\u300aSelf-supervised Learning for Fast and Scalable Time Series Hyper-parameter Tuning\u300b\uff0carXiv 2102.05740\u3002\u4e0d\u662f\u73a9\u5177\u9879\u76ee\uff0c\u662f\u6b63\u7ecf\u4e0a\u8fc7 ISF\uff08\u56fd\u9645\u9884\u6d4b\u7814\u8ba8\u4f1a\uff09 invited talk \u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u7801\u5c42\u9762\uff0cKats \u7684 API \u8bbe\u8ba1\u5f88\u514b\u5236\u3002\u4e00\u4e2a TimeSeriesData \u5bf9\u8c61\u5305\u6240\u6709\u6570\u636e\u683c\u5f0f\uff0c\u6a21\u578b\u7edf\u4e00\u662f model.fit() + model.predict() \u7684\u63a5\u53e3\u3002\u6362\u6a21\u578b\u53ea\u6539\u4e00\u884c import\uff0c\u5b66\u4e60\u6210\u672c\u6781\u4f4e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e09\u3001\u53d8\u76d8\/\u5f02\u5e38\u68c0\u6d4b\uff1a\u79d2\u7ea7\u8bc6\u522b\u8d8b\u52bf\u62d0\u70b9<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9884\u6d4b\u662f\u5f80\u524d\u770b\uff0c\u68c0\u6d4b\u662f\u5f80\u56de\u770b\u3002Kats \u7684\u68c0\u6d4b\u6a21\u5757\u8986\u76d6\u4e09\u7c7b\u5e38\u89c1\u573a\u666f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f02\u5e38\u70b9\u68c0\u6d4b\uff08Outlier Detection\uff09\uff1a\u7a81\u7136\u8df3\u53d8\u7684\u5355\u70b9\u566a\u58f0\u3002<\/li>\n\n\n\n<li>\u53d8\u70b9\u68c0\u6d4b\uff08Change Point Detection\uff09\uff1a\u8d8b\u52bf\u53d1\u751f\u7ed3\u6784\u6027\u8f6c\u6298\u7684\u4f4d\u7f6e\u3002<\/li>\n\n\n\n<li>\u5b63\u8282\u6027\u68c0\u6d4b\uff08Seasonality Detection\uff09\uff1a\u91cd\u590d\u5468\u671f\u6a21\u5f0f\u7684\u81ea\u52a8\u8bc6\u522b\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"571\" src=\"https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/03-detection-pipeline-1024x571.png\" alt=\"\" class=\"wp-image-4656\" srcset=\"https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/03-detection-pipeline-1024x571.png 1024w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/03-detection-pipeline-300x167.png 300w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/03-detection-pipeline-768x428.png 768w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/03-detection-pipeline-1536x857.png 1536w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/03-detection-pipeline.png 1664w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u56fe3\uff1a\u4e09\u5927\u68c0\u6d4b\u573a\u666f\u53ef\u89c6\u5316<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CUSUM \u7b97\u6cd5\u662f Kats \u53d8\u70b9\u68c0\u6d4b\u7684\u9ed8\u8ba4\u9009\u9879\u3002\u8fd9\u4e2a\u540d\u5b57\u6765\u81ea Cumulative Sum\uff0c\u601d\u8def\u5f88\u6734\u7d20\uff1a\u6301\u7eed\u76d1\u63a7\u6570\u636e\u7d2f\u79ef\u504f\u5dee\uff0c\u8d85\u8fc7\u9608\u503c\u5c31\u62a5\u8b66\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u7684\u4f18\u52bf\u662f\u8ba1\u7b97\u5feb\uff0c\u5bf9\u6e10\u8fdb\u5f0f\u53d8\u5316\u654f\u611f\uff0c\u9002\u5408\u5b9e\u65f6\u76d1\u63a7\u573a\u666f\u3002\u91cf\u5316\u6253\u65b0\u548c\u76d1\u63a7\u9884\u8b66\u76f4\u63a5\u767d\u5ad6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9e\u9645\u7528\u7684\u65f6\u5019\uff0c\u4e24\u884c\u4ee3\u7801\u5c31\u80fd\u8dd1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><code>from&nbsp;kats.detectors.cusum_detection&nbsp;import&nbsp;CUSUMDetector<\/code><code>change_points =&nbsp;CUSUMDetector(timeseries).detector()<\/code><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd4\u56de\u7684 change_points \u76f4\u63a5\u544a\u8bc9\u4f60\u53d8\u70b9\u53d1\u751f\u7684\u65f6\u95f4\u548c\u7f6e\u4fe1\u5ea6\u3002\u4e0d\u9700\u8981\u81ea\u5df1\u5199\u6ed1\u52a8\u7a97\u53e3\u3001\u7b97\u7edf\u8ba1\u91cf\u3001\u8bbe\u9608\u503c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u56db\u3001\u4e00\u952e\u7279\u5f81\u63d0\u53d6\uff1a65\u4e2a\u7edf\u8ba1\u7279\u5f81\uff0c\u4e0d\u7528\u4f60\u9020\u8f6e\u5b50<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u505a\u91cf\u5316\u7b56\u7565\u7684\u670b\u53cb\u90fd\u77e5\u9053\uff0c\u539f\u59cb\u4ef7\u683c\u5e8f\u5217\u76f4\u63a5\u5582\u7ed9\u6a21\u578b\uff0c\u6548\u679c\u5f80\u5f80\u4e0d\u597d\u3002\u9700\u8981\u63d0\u53d6\u7edf\u8ba1\u7279\u5f81\uff1a\u6ce2\u52a8\u7387\u3001\u504f\u5ea6\u3001\u5cf0\u5ea6\u3001\u8d8b\u52bf\u5f3a\u5ea6\u3001\u5468\u671f\u6027\u5ea6\u91cf&#8230;&#8230;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kats \u7684 TsFeatures \u6a21\u5757\u628a\u8fd9\u4e8b\u81ea\u52a8\u5316\u4e86\u3002\u4e00\u6b21\u8c03\u7528\u4ea7\u51fa 65 \u4e2a\u7279\u5f81\uff0c\u6bcf\u4e2a\u90fd\u6709\u6e05\u6670\u7684\u7edf\u8ba1\u5b9a\u4e49\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ebf\u6027\u7279\u5f81\uff1a\u8d8b\u52bf\u659c\u7387\u3001\u622a\u8ddd\u3001R\u00b2\u3002<\/li>\n\n\n\n<li>\u975e\u7ebf\u6027\u7279\u5f81\uff1a\u71b5\u3001Lumpiness\u3001Flat Spots\u3002<\/li>\n\n\n\n<li>\u5468\u671f\u6027\u7279\u5f81\uff1a\u5b63\u8282\u6027\u5f3a\u5ea6\u3001\u5468\u671f\u957f\u5ea6\u3002<\/li>\n\n\n\n<li>\u5206\u5e03\u7279\u5f81\uff1a\u504f\u5ea6\u3001\u5cf0\u5ea6\u3001\u7a33\u5b9a\u6027\u5ea6\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"571\" src=\"https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/04-tsfeatures-embedding-1024x571.png\" alt=\"\" class=\"wp-image-4657\" srcset=\"https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/04-tsfeatures-embedding-1024x571.png 1024w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/04-tsfeatures-embedding-300x167.png 300w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/04-tsfeatures-embedding-768x428.png 768w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/04-tsfeatures-embedding-1536x857.png 1536w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/04-tsfeatures-embedding.png 1664w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u56fe4\uff1aTsFeatures \u4e00\u952e\u63d0\u53d665\u4e2a\u7edf\u8ba1\u7279\u5f81<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u7279\u5f81\u53ef\u4ee5\u76f4\u63a5\u5582\u7ed9 XGBoost\u3001LightGBM \u505a\u5206\u7c7b\u6216\u56de\u5f52\u3002\u6bd4\u5982\u7528\u8d8b\u52bf\u5f3a\u5ea6 + \u6ce2\u52a8\u7387\u53d8\u5316\u505a\u7b56\u7565\u72b6\u6001\u8bc6\u522b\uff0c\u6bd4\u5355\u770b\u4ef7\u683c\u6709\u6548\u5f97\u591a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e94\u3001\u8f7b\u91cf\u5316\u90e8\u7f72\uff1apip install \u641e\u5b9a<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"571\" src=\"https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/05-install-code-1024x571.png\" alt=\"\" class=\"wp-image-4658\" srcset=\"https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/05-install-code-1024x571.png 1024w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/05-install-code-300x167.png 300w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/05-install-code-768x428.png 768w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/05-install-code-1536x857.png 1536w, https:\/\/laoyulaoyu.com\/wp-content\/uploads\/2026\/08\/05-install-code.png 1664w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u56fe5\uff1aKats \u5b89\u88c5\u6781\u7b80\uff0cpip \u4e00\u884c\u641e\u5b9a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kats \u7684\u5b89\u88c5\u6781\u7b80\u3002\u4e00\u6761\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pip&nbsp;install kats<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u9700\u8981\u5b8c\u6574\u529f\u80fd\uff08\u542b\u6240\u6709\u4f9d\u8d56\uff09\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><code>pip install&nbsp;--upgrade&nbsp;pip<\/code><code>pip install kats<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u53ea\u9700\u8981\u6838\u5fc3\u529f\u80fd\uff0c\u53ef\u4ee5\u7528\u6700\u5c0f\u5b89\u88c5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>MINIMAL_KATS=1&nbsp;pip install kats<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u624b\u4e24\u6761 import\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><code>from&nbsp;kats.consts&nbsp;import&nbsp;TimeSeriesData<\/code><code>from&nbsp;kats.models.prophet&nbsp;import&nbsp;ProphetModel,&nbsp;ProphetParams<\/code><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u683c\u5f0f\u5c31\u662f\u6807\u51c6 pandas DataFrame\uff0c\u4e00\u5217 time\u3001\u4e00\u5217 value\u3002Kats \u81ea\u52a8\u5904\u7406\u65e5\u671f\u89e3\u6790\u3001\u7f3a\u5931\u503c\u3001\u9891\u7387\u63a8\u65ad\u8fd9\u4e9b\u810f\u6d3b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4e2a\u5b8c\u6574\u7684 Prophet \u9884\u6d4b\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><code>import&nbsp;pandas&nbsp;as&nbsp;pd<\/code><code>from&nbsp;kats.consts&nbsp;import&nbsp;TimeSeriesData<\/code><code>from&nbsp;kats.models.prophet&nbsp;import&nbsp;ProphetModel, ProphetParams<\/code><code><\/code><code># \u8bfb\u6570\u636e<\/code><code>df = pd.read_csv(\"air_passengers.csv\", names=&#91;\"time\",&nbsp;\"passengers\"])<\/code><code>ts = TimeSeriesData(df)<\/code><code><\/code><code># \u5efa\u6a21<\/code><code>params = ProphetParams(seasonality_mode='multiplicative')<\/code><code>m = ProphetModel(ts, params)<\/code><code>m.fit()<\/code><code><\/code><code># \u9884\u6d4b\u672a\u676530\u4e2a\u6708<\/code><code>fcst = m.predict(steps=30, freq=\"MS\")<\/code><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u6570\u636e\u5230\u9884\u6d4b\u7ed3\u679c\uff0c\u4e0d\u5230 10 \u884c\u4ee3\u7801\u3002\u4e0a\u624b\u95e8\u69db\u4f4e\u5230\u79bb\u8c31\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u516d\u3001\u9002\u7528\u573a\u666f\u4e0e\u9009\u578b\u5efa\u8bae<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kats \u4e0d\u662f\u4e07\u80fd\u836f\uff0c\u4f46\u5b83\u5728\u4ee5\u4e0b\u573a\u666f\u7279\u522b\u987a\u624b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5feb\u901f\u539f\u578b\u9a8c\u8bc1\uff1a\u65b0\u9879\u76ee\u9700\u8981\u5feb\u901f\u642d\u4e00\u4e2a\u65f6\u95f4\u5e8f\u5217 baseline\uff0cKats \u7684\u7edf\u4e00 API \u80fd\u7701\u5927\u91cf\u80f6\u6c34\u4ee3\u7801\u3002<\/li>\n\n\n\n<li>\u91cf\u5316\u76d1\u63a7\uff1aCUSUM + \u5f02\u5e38\u68c0\u6d4b\u505a\u7b56\u7565\u4fe1\u53f7\u76d1\u63a7\uff0c\u6bd4\u624b\u5199\u89c4\u5219\u5065\u58ee\u5f97\u591a\u3002<\/li>\n\n\n\n<li>\u7279\u5f81\u5de5\u7a0b\u6d41\u6c34\u7ebf\uff1aTsFeatures \u4ea7\u51fa\u6807\u51c6\u5316\u7279\u5f81\u5411\u91cf\uff0c\u76f4\u63a5\u63a5\u5165 ML pipeline\u3002<\/li>\n\n\n\n<li>\u6559\u5b66\u6f14\u793a\uff1a\u7edf\u4e00\u63a5\u53e3\u5c55\u793a\u591a\u79cd\u6a21\u578b\u5bf9\u6bd4\uff0c\u9002\u5408\u5199\u6559\u7a0b\u6216\u505a\u6280\u672f\u5206\u4eab\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4ec0\u4e48\u65f6\u5019\u7528 Kats \u4e0d\u5408\u9002&nbsp;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u9700\u8981\u6df1\u5ea6\u5b9a\u5236\u6a21\u578b\u7ed3\u6784\uff08\u6bd4\u5982\u81ea\u5df1\u6539\u795e\u7ecf\u7f51\u7edc\u5c42\uff09\uff0cKats \u7684\u5c01\u88c5\u5c42\u53cd\u800c\u788d\u4e8b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u5904\u7406\u7684\u662f\u8d85\u9ad8\u9891\u6570\u636e\uff08\u6beb\u79d2\u7ea7 tick\uff09\uff0cKats \u7684 Python \u5f00\u9500\u53ef\u80fd\u625b\u4e0d\u4f4f\uff0c\u5f97\u7528 C++ \u6216 Rust \u65b9\u6848\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e03\u3001\u76f8\u5173\u8d44\u6e90<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kats \u7684 GitHub \u4ed3\u5e93\u5730\u5740\uff1a<a href=\"https:\/\/github.com\/facebookresearch\/Kats\">https:\/\/github.com\/facebookresearch\/Kats<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b98\u65b9\u6587\u6863\uff1a<a href=\"https:\/\/facebookresearch.github.io\/Kats\/\">https:\/\/facebookresearch.github.io\/Kats\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Meta \u5de5\u7a0b\u535a\u5ba2\u539f\u6587\uff1a<a href=\"https:\/\/engineering.fb.com\/2021\/06\/21\/open-source\/kats\/\">https:\/\/engineering.fb.com\/2021\/06\/21\/open-source\/kats\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u4f60\u5e73\u65f6\u7528\u4ec0\u4e48\u5de5\u5177\u505a\u65f6\u95f4\u5e8f\u5217\u5206\u6790\uff1f\u6709\u6ca1\u6709\u88ab\u8c03\u53c2\u6298\u78e8\u8fc7\u7684\u7ecf\u5386\uff1f\u8bc4\u8bba\u533a\u804a\u804a\u3002<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">#Kats #\u65f6\u95f4\u5e8f\u5217\u5206\u6790 #Python\u5de5\u5177 #\u91cf\u5316\u5f00\u53d1 #\u5f02\u5e38\u68c0\u6d4b #Prophet\u9884\u6d4b #\u7279\u5f81\u5de5\u7a0b #Meta\u5f00\u6e90 #\u673a\u5668\u5b66\u4e60 #\u6570\u636e\u79d1\u5b66 #\u81ea\u76d1\u7763\u5b66\u4e60 #\u9884\u6d4b\u6a21\u578b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c \u8005\uff1a\u8001\u4f59\u635e\u9c7c \u539f\u521b\u4e0d\u6613\uff0c\u8f6c\u8f7d\u8bf7\u6807\u660e\u51fa\u5904\u53ca\u539f\u4f5c\u8005&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/laoyulaoyu.com\/index.php\/2026\/08\/11\/%e8%a3%85%e4%ba%86kats%e8%bf%99%e4%b8%aa%e5%b7%a5%e5%85%b7%e7%ae%b1%e5%90%8e%ef%bc%8c%e6%88%91%e6%8a%8a%e5%85%b6%e4%bb%96%e6%97%b6%e9%97%b4%e5%ba%8f%e5%88%97%e5%ba%93%e5%8d%b8%e4%ba%86\/\">Continue reading<span class=\"screen-reader-text\">\u88c5\u4e86Kats\u8fd9\u4e2a\u5de5\u5177\u7bb1\u540e\uff0c\u6211\u628a\u5176\u4ed6\u65f6\u95f4\u5e8f\u5217\u5e93\u5378\u4e86<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[17,4,5,15,6],"class_list":["post-4651","post","type-post","status-publish","format-standard","hentry","category-aiinvest","tag-ai","tag-15","tag-6","entry"],"_links":{"self":[{"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts\/4651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/comments?post=4651"}],"version-history":[{"count":2,"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts\/4651\/revisions"}],"predecessor-version":[{"id":4659,"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts\/4651\/revisions\/4659"}],"wp:attachment":[{"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/media?parent=4651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/categories?post=4651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/tags?post=4651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}