{"id":177824,"date":"2026-01-08T14:22:30","date_gmt":"2026-01-08T14:22:30","guid":{"rendered":"https:\/\/ktromedia.com\/?p=177824"},"modified":"2026-01-08T14:22:30","modified_gmt":"2026-01-08T14:22:30","slug":"5-%e4%b8%aa%e7%94%a8%e4%ba%8e%e9%ab%98%e7%ba%a7%e6%97%b6%e9%97%b4%e5%ba%8f%e5%88%97%e9%a2%84%e6%b5%8b%e7%9a%84-python-%e5%ba%93","status":"publish","type":"post","link":"http:\/\/ktromedia.com\/?p=177824","title":{"rendered":"5 \u4e2a\u7528\u4e8e\u9ad8\u7ea7\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684 Python \u5e93"},"content":{"rendered":"<div id=\"\">\n<div style=\"width: 810px\" class=\"wp-caption aligncenter\"><\/p>\n<p class=\"wp-caption-text\">5 \u4e2a\u7528\u4e8e\u9ad8\u7ea7\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684 Python \u5e93<br \/>\u56fe\u7247\u7531\u7f16\u8f91\u63d0\u4f9b<\/p>\n<\/div>\n<h2>\u4ecb\u7ecd<\/h2>\n<p>\u9884\u6d4b\u672a\u6765\u4e00\u76f4\u662f\u5206\u6790\u7684\u5723\u676f\u3002\u65e0\u8bba\u662f\u4f18\u5316\u4f9b\u5e94\u94fe\u7269\u6d41\u3001\u7ba1\u7406\u7535\u7f51\u8d1f\u8f7d\uff0c\u8fd8\u662f\u9884\u6d4b\u91d1\u878d\u5e02\u573a\u6ce2\u52a8\uff0c\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u901a\u5e38\u662f\u63a8\u52a8\u5173\u952e\u51b3\u7b56\u7684\u5f15\u64ce\u3002\u7136\u800c\uff0c\u867d\u7136\u8fd9\u4e2a\u6982\u5ff5\u5f88\u7b80\u5355\u2014\u2014\u4f7f\u7528\u5386\u53f2\u6570\u636e\u6765\u9884\u6d4b\u672a\u6765\u4ef7\u503c\u2014\u2014\u4f46\u6267\u884c\u8d77\u6765\u5374\u975e\u5e38\u56f0\u96be\u3002\u73b0\u5b9e\u4e16\u754c\u7684\u6570\u636e\u5f88\u5c11\u9075\u5faa\u5165\u95e8\u6559\u79d1\u4e66\u4e2d\u53d1\u73b0\u7684\u6e05\u6670\u3001\u7ebf\u6027\u7684\u8d8b\u52bf\u3002<\/p>\n<p>\u5e78\u8fd0\u7684\u662f\uff0cPython \u7684\u751f\u6001\u7cfb\u7edf\u5df2\u7ecf\u53d1\u5c55\u5230\u53ef\u4ee5\u6ee1\u8db3\u8fd9\u79cd\u9700\u6c42\u3002\u683c\u5c40\u5df2\u7ecf\u4ece\u7eaf\u7cb9\u7684\u7edf\u8ba1\u8f6f\u4ef6\u5305\u8f6c\u53d8\u4e3a\u96c6\u6210\u6df1\u5ea6\u5b66\u4e60\u3001\u673a\u5668\u5b66\u4e60\u7ba1\u9053\u548c\u7ecf\u5178\u8ba1\u91cf\u7ecf\u6d4e\u5b66\u7684\u4e30\u5bcc\u5e93\u3002\u4f46\u9762\u5bf9\u5982\u6b64\u591a\u7684\u9009\u62e9\uff0c\u9009\u62e9\u6b63\u786e\u7684\u6846\u67b6\u53ef\u80fd\u4f1a\u8ba9\u4eba\u4e0d\u77e5\u6240\u63aa\u3002<\/p>\n<p>\u672c\u6587\u5254\u9664\u6742\u97f3\uff0c\u91cd\u70b9\u5173\u6ce8 <strong>5 \u4e2a\u5f3a\u5927\u7684 Python \u5e93<\/strong> \u4e13\u4e3a\u9ad8\u7ea7\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u800c\u8bbe\u8ba1\u3002\u6211\u4eec\u8d85\u8d8a\u57fa\u7840\u77e5\u8bc6\uff0c\u63a2\u7d22\u80fd\u591f\u5904\u7406\u9ad8\u7ef4\u6570\u636e\u3001\u590d\u6742\u5b63\u8282\u6027\u548c\u5916\u751f\u53d8\u91cf\u7684\u5de5\u5177\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u5e93\uff0c\u6211\u4eec\u63d0\u4f9b\u4e86\u5176\u7a81\u51fa\u529f\u80fd\u7684\u9ad8\u7ea7\u6982\u8ff0\u548c\u7b80\u6d01\u7684\u201cHello World\u201d\u4ee3\u7801\u7247\u6bb5\uff0c\u4ee5\u4fbf\u60a8\u7acb\u5373\u719f\u6089\u3002<\/p>\n<h2>1. \u72b6\u6001\u6a21\u578b<\/h2>\n<p><strong><a href=\"https:\/\/www.statsmodels.org\/\" target=\"_blank\" rel=\"noopener\">\u56fd\u5bb6\u6a21\u578b<\/a><\/strong>  \u4e3b\u8981\u57fa\u4e8e\u7edf\u8ba1\u5b66\u548c\u8ba1\u91cf\u7ecf\u6d4e\u5b66\u7684\u65b9\u6cd5\uff0c\u4e3a\u975e\u5e73\u7a33\u548c\u591a\u5143\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u63d0\u4f9b\u4e00\u6d41\u7684\u6a21\u578b\u3002\u5b83\u8fd8\u63d0\u4f9b\u5bf9\u5b63\u8282\u6027\u3001\u5916\u751f\u53d8\u91cf\u548c\u8d8b\u52bf\u6210\u5206\u7684\u660e\u786e\u63a7\u5236\u3002<\/p>\n<p>\u6b64\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u5bfc\u5165\u548c\u4f7f\u7528\u5e93\u7684 SARIMAX \u6a21\u578b\uff08\u5177\u6709 eXogenous \u56de\u5f52\u91cf\u7684\u5b63\u8282\u6027\u81ea\u56de\u5f52\u7efc\u5408\u79fb\u52a8\u5e73\u5747\u7ebf\uff09\uff1a<\/p>\n<div id=\"urvanov-syntax-highlighter-69542121564d5668476558\" class=\"urvanov-syntax-highlighter-syntax crayon-theme-classic urvanov-syntax-highlighter-font-monaco urvanov-syntax-highlighter-os-pc print-yes notranslate\" data-settings=\" minimize scroll-mouseover disable-anim\" style=\" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;\">\n<p><textarea wrap=\"soft\" class=\"urvanov-syntax-highlighter-plain print-no\" data-settings=\"dblclick\" readonly=\"readonly\" style=\"-moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4; font-size: 12px !important; line-height: 15px !important;\"><\/p>\n<p>from statsmodels.tsa.statespace.sarimax import SARIMAX model = SARIMAX(y, exog=X, order=(1,1,1),seasonal_order=(1,1,1,12)) res = model.fit() Forecast = res.forecast(steps=12, exog=X_future)<\/textarea><\/p>\n<div class=\"urvanov-syntax-highlighter-main\" style=\"\">\n<table class=\"crayon-table\">\n<tr class=\"urvanov-syntax-highlighter-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<\/td>\n<td class=\"urvanov-syntax-highlighter-code\">\n<div class=\"crayon-pre\" style=\"font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;\">\n<p><span class=\"crayon-e\">\u4ece <\/span><span class=\"crayon-v\">\u56fd\u5bb6\u6a21\u578b<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-v\">\u5bdf<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-v\">\u72b6\u6001\u7a7a\u95f4<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u8428\u91cc\u9ea6\u514b\u65af <\/span><span class=\"crayon-e\">\u8fdb\u53e3 <\/span><span class=\"crayon-e\">\u8428\u5229\u9ea6\u514b\u65af<\/span><\/p>\n<p><span class=\"crayon-v\">\u6a21\u578b<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-e\">\u8428\u5229\u9ea6\u514b\u65af<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-v\">y<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u5916\u7d22\u683c<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-v\">X<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u547d\u4ee4<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-cn\">1<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-cn\">1<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-cn\">1<\/span><span class=\"crayon-sy\">\uff09<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u5b63\u8282\u6027\u8ba2\u5355<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-cn\">1<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-cn\">1<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-cn\">1<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-cn\">12<\/span><span class=\"crayon-sy\">\uff09<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<p><span class=\"crayon-v\">\u8d44\u6e90<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u6a21\u578b<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u5408\u8eab<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<p><span class=\"crayon-v\">\u9884\u62a5<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u8d44\u6e90<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u9884\u62a5<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-v\">\u6b65\u9aa4<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-cn\">12<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u5916\u7d22\u683c<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-v\">X_\u672a\u6765<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<\/div>\n<\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<h2>2. \u6298\u6263<\/h2>\n<p>\u7c89\u4e1d <strong><a href=\"https:\/\/scikit-learn.org\/\" target=\"_blank\" rel=\"noopener\">scikit\u5b66\u4e60<\/a><\/strong>\uff1f\u597d\u6d88\u606f\uff01 <strong><a href=\"https:\/\/www.sktime.net\/\" target=\"_blank\" rel=\"noopener\">\u5c0f\u54c1<\/a><\/strong>  \u6a21\u4eff\u6d41\u884c\u7684\u673a\u5668\u5b66\u4e60\u5e93\u7684\u98ce\u683c\u6846\u67b6\uff0c\u5b83\u9002\u5408\u9ad8\u7ea7\u9884\u6d4b\u4efb\u52a1\uff0c\u901a\u8fc7\u673a\u5668\u5b66\u4e60\u6a21\u578b\u7b80\u5316\u548c\u7ba1\u9053\u7ec4\u5408\u5b9e\u73b0\u9762\u677f\u548c\u591a\u5143\u9884\u6d4b\u3002<\/p>\n<p>\u4f8b\u5982\uff0c <code>make_reduction()<\/code> \u51fd\u6570\u91c7\u7528\u673a\u5668\u5b66\u4e60\u6a21\u578b\u4f5c\u4e3a\u57fa\u672c\u7ec4\u4ef6\uff0c\u5e76\u5e94\u7528\u9012\u5f52\u6765\u63d0\u524d\u6267\u884c\u591a\u4e2a\u6b65\u9aa4\u7684\u9884\u6d4b\u3002\u6ce8\u610f <code>fh<\/code> \u662f\u201c\u9884\u6d4b\u8303\u56f4\u201d\uff0c\u5141\u8bb8\u9884\u6d4b <code>n<\/code> \u6b65\u9aa4\uff0c\u4ee5\u53ca <code>X_future<\/code> \u65e8\u5728\u5305\u542b\u5916\u751f\u5c5e\u6027\u7684\u672a\u6765\u503c\uff08\u5982\u679c\u6a21\u578b\u4f7f\u7528\u5b83\u4eec\uff09\u3002<\/p>\n<div id=\"urvanov-syntax-highlighter-69542121564e5143819058\" class=\"urvanov-syntax-highlighter-syntax crayon-theme-classic urvanov-syntax-highlighter-font-monaco urvanov-syntax-highlighter-os-pc print-yes notranslate\" data-settings=\" minimize scroll-mouseover disable-anim\" style=\" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;\">\n<p><textarea wrap=\"soft\" class=\"urvanov-syntax-highlighter-plain print-no\" data-settings=\"dblclick\" readonly=\"readonly\" style=\"-moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4; font-size: 12px !important; line-height: 15px !important;\"><\/p>\n<p>\u4ece sktime.forecasting.compose \u5bfc\u5165 make_reduction \u4ece sklearn.ensemble \u5bfc\u5165 RandomForestRegressor \u9884\u6d4b\u5668 = make_reduction(RandomForestRegressor(), Strategy=&#8221;recursive&#8221;) Forecaster.fit(y_train, X_train) y_pred = Forecaster.predict(fh=[1,2,3]\uff0cX=X_\u672a\u6765\uff09<\/textarea><\/p>\n<div class=\"urvanov-syntax-highlighter-main\" style=\"\">\n<table class=\"crayon-table\">\n<tr class=\"urvanov-syntax-highlighter-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<\/td>\n<td class=\"urvanov-syntax-highlighter-code\">\n<div class=\"crayon-pre\" style=\"font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;\">\n<p><span class=\"crayon-e\">\u4ece <\/span><span class=\"crayon-v\">\u5c0f\u54c1<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-v\">\u9884\u6d4b<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u64b0\u5199 <\/span><span class=\"crayon-e\">\u8fdb\u53e3 <\/span><span class=\"crayon-e\">make_reduction<\/span><\/p>\n<p><span class=\"crayon-e\">\u4ece <\/span><span class=\"crayon-v\">sklearn<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u5408\u594f <\/span><span class=\"crayon-e\">\u8fdb\u53e3 <\/span><span class=\"crayon-e\">\u968f\u673a\u68ee\u6797\u56de\u5f52\u5668<\/span><\/p>\n<p><span class=\"crayon-v\">\u9884\u62a5\u5458<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-e\">make_reduction<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-e\">\u968f\u673a\u68ee\u6797\u56de\u5f52\u5668<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-sy\">\uff09<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u6218\u7565<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s\">\u201c\u9012\u5f52\u201d<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<p><span class=\"crayon-v\">\u9884\u62a5\u5458<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u5408\u8eab<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-v\">y_train<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">X_train<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<p><span class=\"crayon-v\">y_pred<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u9884\u62a5\u5458<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u9884\u6d4b<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-v\">\u9891\u7387<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-sy\">[<\/span><span class=\"crayon-cn\">1<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-cn\">2<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-cn\">3<\/span><span class=\"crayon-sy\">]<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">X<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-v\">X_\u672a\u6765<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<\/div>\n<\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<h2>3. \u98de\u9556<\/h2>\n<p>\u8fd9 <strong><a href=\"https:\/\/unit8co.github.io\/darts\/\" target=\"_blank\" rel=\"noopener\">\u98de\u9556<\/a><\/strong>  \u4e0e\u5176\u4ed6\u6846\u67b6\u76f8\u6bd4\uff0c\u8be5\u5e93\u56e0\u5176\u7b80\u5355\u6027\u800c\u8131\u9896\u800c\u51fa\u3002\u5176\u9ad8\u7ea7 API \u7ed3\u5408\u4e86\u7ecf\u5178\u6a21\u578b\u548c\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u6765\u89e3\u51b3\u6982\u7387\u548c\u591a\u5143\u9884\u6d4b\u95ee\u9898\u3002\u5b83\u8fd8\u6709\u6548\u5730\u6355\u83b7\u8fc7\u53bb\u548c\u672a\u6765\u7684\u534f\u53d8\u91cf\u3002<\/p>\n<p>\u6b64\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 Darts \u7684 N-BEATS \u6a21\u578b\uff08\u7528\u4e8e\u53ef\u89e3\u91ca\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684\u795e\u7ecf\u57fa\u7840\u6269\u5c55\u5206\u6790\uff09\u5b9e\u73b0\uff0c\u8fd9\u662f\u5904\u7406\u590d\u6742\u65f6\u95f4\u6a21\u5f0f\u7684\u51c6\u786e\u9009\u62e9\u3002<\/p>\n<div id=\"urvanov-syntax-highlighter-69542121564ea877537430\" class=\"urvanov-syntax-highlighter-syntax crayon-theme-classic urvanov-syntax-highlighter-font-monaco urvanov-syntax-highlighter-os-pc print-yes notranslate\" data-settings=\" minimize scroll-mouseover disable-anim\" style=\" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;\">\n<p><textarea wrap=\"soft\" class=\"urvanov-syntax-highlighter-plain print-no\" data-settings=\"dblclick\" readonly=\"readonly\" style=\"-moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4; font-size: 12px !important; line-height: 15px !important;\"><\/p>\n<p>\u4ece darts.models \u5bfc\u5165 NBEATSModel \u6a21\u578b = NBEATSModel(input_chunk_length=24, output_chunk_length=12, n_epochs=10) model.fit(series, verbose=True) \u9884\u6d4b = model.predict(n=12)<\/textarea><\/p>\n<div class=\"urvanov-syntax-highlighter-main\" style=\"\">\n<table class=\"crayon-table\">\n<tr class=\"urvanov-syntax-highlighter-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<\/td>\n<td class=\"urvanov-syntax-highlighter-code\">\n<div class=\"crayon-pre\" style=\"font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;\">\n<p><span class=\"crayon-e\">\u4ece <\/span><span class=\"crayon-v\">\u98de\u9556<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u578b\u53f7 <\/span><span class=\"crayon-e\">\u8fdb\u53e3 <\/span><span class=\"crayon-e\">NBEATS\u6a21\u578b<\/span><\/p>\n<p><span class=\"crayon-v\">\u6a21\u578b<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-e\">NBEATS\u6a21\u578b<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-v\">\u8f93\u5165\u5757\u957f\u5ea6<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-cn\">24<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u8f93\u51fa\u5757\u957f\u5ea6<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-cn\">12<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">n_epochs<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-cn\">10<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<p><span class=\"crayon-v\">\u6a21\u578b<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u5408\u8eab<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-v\">\u7cfb\u5217<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u5197\u957f\u7684<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-t\">\u771f\u7684<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<p><span class=\"crayon-v\">\u9884\u62a5<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u6a21\u578b<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u9884\u6d4b<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-v\">n<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-cn\">12<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<\/div>\n<\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<div style=\"width: 810px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/ktromedia.com\/wp-content\/uploads\/2026\/01\/5-\u4e2a\u7528\u4e8e\u9ad8\u7ea7\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684-Python-\u5e93.jpeg\" alt=\"5 \u4e2a\u7528\u4e8e\u9ad8\u7ea7\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684 Python \u5e93\uff1a\u6bd4\u8f83\" width=\"800\" height=\"706\"\/><\/p>\n<p class=\"wp-caption-text\">5 \u4e2a\u7528\u4e8e\u9ad8\u7ea7\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684 Python \u5e93\uff1a\u7b80\u5355\u6bd4\u8f83<br \/>\u56fe\u7247\u7531\u7f16\u8f91\u63d0\u4f9b<\/p>\n<\/div>\n<h2>4.PyTorch \u9884\u6d4b<\/h2>\n<p>\u9488\u5bf9\u6d77\u91cf\u6570\u636e\u7684\u9ad8\u7ef4\u3001\u5927\u89c4\u6a21\u9884\u6d4b\u95ee\u9898\uff0c <strong><a href=\"https:\/\/pytorch-forecasting.readthedocs.io\/\" target=\"_blank\" rel=\"noopener\">PyTorch \u9884\u6d4b<\/a><\/strong>  \u662f\u4e00\u4e2a\u53ef\u9760\u7684\u9009\u62e9\uff0c\u5b83\u7ed3\u5408\u4e86\u6700\u5148\u8fdb\u7684\u9884\u6d4b\u6a21\u578b\uff0c\u5982\u65f6\u95f4\u878d\u5408\u53d8\u538b\u5668 (TFT)\uff0c\u4ee5\u53ca\u6a21\u578b\u53ef\u89e3\u91ca\u6027\u5de5\u5177\u3002<\/p>\n<p>\u4ee5\u4e0b\u4ee3\u7801\u7247\u6bb5\u4ee5\u7b80\u5316\u7684\u65b9\u5f0f\u8bf4\u660e\u4e86 TFT \u6a21\u578b\u7684\u4f7f\u7528\u3002\u5c3d\u7ba1\u6ca1\u6709\u660e\u786e\u663e\u793a\uff0c\u4f46\u8be5\u5e93\u4e2d\u7684\u6a21\u578b\u901a\u5e38\u662f\u4ece <code>TimeSeriesDataSet<\/code> \uff08\u5728\u793a\u4f8b\u4e2d\uff0c <code>dataset<\/code> \u4f1a\u626e\u6f14\u8fd9\u4e2a\u89d2\u8272\uff09\u3002<\/p>\n<div id=\"urvanov-syntax-highlighter-69542121564ef243252041\" class=\"urvanov-syntax-highlighter-syntax crayon-theme-classic urvanov-syntax-highlighter-font-monaco urvanov-syntax-highlighter-os-pc print-yes notranslate\" data-settings=\" minimize scroll-mouseover disable-anim\" style=\" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;\">\n<p><textarea wrap=\"soft\" class=\"urvanov-syntax-highlighter-plain print-no\" data-settings=\"dblclick\" readonly=\"readonly\" style=\"-moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4; font-size: 12px !important; line-height: 15px !important;\"><\/p>\n<p>\u4ece pytorch_forecasting \u5bfc\u5165 TemporalFusionTransformer tft = TemporalFusionTransformer.from_dataset(dataset) tft.fit(train_dataloader) pred = tft.predict(val_dataloader)<\/textarea><\/p>\n<div class=\"urvanov-syntax-highlighter-main\" style=\"\">\n<table class=\"crayon-table\">\n<tr class=\"urvanov-syntax-highlighter-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<\/td>\n<td class=\"urvanov-syntax-highlighter-code\">\n<div class=\"crayon-pre\" style=\"font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;\">\n<p><span class=\"crayon-e\">\u4ece <\/span><span class=\"crayon-e\">pytorch_\u9884\u6d4b <\/span><span class=\"crayon-e\">\u8fdb\u53e3 <\/span><span class=\"crayon-e\">\u65f6\u95f4\u878d\u5408\u53d8\u538b\u5668<\/span><\/p>\n<p><span class=\"crayon-v\">\u8584\u819c\u6676\u4f53\u7ba1<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u65f6\u95f4\u878d\u5408\u53d8\u538b\u5668<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u6765\u81ea\u6570\u636e\u96c6<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-v\">\u6570\u636e\u96c6<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<p><span class=\"crayon-v\">\u8584\u819c\u6676\u4f53\u7ba1<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u5408\u8eab<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-v\">\u706b\u8f66\u6570\u636e\u52a0\u8f7d\u5668<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<p><span class=\"crayon-v\">\u524d<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u8584\u819c\u6676\u4f53\u7ba1<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u9884\u6d4b<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-v\">val_dataloader<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<\/div>\n<\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<h2>5. \u80f6\u5b50TS<\/h2>\n<p>\u6700\u540e\uff0c <strong><a href=\"https:\/\/ts.gluon.ai\/\" target=\"_blank\" rel=\"noopener\">\u80f6\u5b50TS<\/a><\/strong>  \u662f\u4e00\u4e2a\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u5e93\uff0c\u4e13\u95e8\u4ece\u4e8b\u6982\u7387\u9884\u6d4b\uff0c\u975e\u5e38\u9002\u5408\u5904\u7406\u5927\u578b\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u96c6\u4e2d\u7684\u4e0d\u786e\u5b9a\u6027\uff0c\u5305\u62ec\u5177\u6709\u975e\u5e73\u7a33\u7279\u5f81\u7684\u6570\u636e\u96c6\u3002<\/p>\n<p>\u6700\u540e\u6211\u4eec\u7528\u4e00\u4e2a\u793a\u4f8b\u6765\u8bf4\u660e\u5982\u4f55\u5bfc\u5165 GluonTS \u6a21\u5757\u548c\u7c7b &#8211; \u8bad\u7ec3\u7528\u4e8e\u6982\u7387\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684\u6df1\u5ea6\u81ea\u56de\u5f52\u6a21\u578b (DeepAR)\uff0c\u8be5\u6a21\u578b\u9884\u6d4b\u53ef\u80fd\u7684\u672a\u6765\u503c\u7684\u5206\u5e03\u800c\u4e0d\u662f\u5355\u70b9\u9884\u6d4b\uff1a<\/p>\n<div id=\"urvanov-syntax-highlighter-69542121564f9264417823\" class=\"urvanov-syntax-highlighter-syntax crayon-theme-classic urvanov-syntax-highlighter-font-monaco urvanov-syntax-highlighter-os-pc print-yes notranslate\" data-settings=\" minimize scroll-mouseover disable-anim\" style=\" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;\">\n<p><textarea wrap=\"soft\" class=\"urvanov-syntax-highlighter-plain print-no\" data-settings=\"dblclick\" readonly=\"readonly\" style=\"-moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4; font-size: 12px !important; line-height: 15px !important;\"><\/p>\n<p>\u4ece gluonts.model.deepar \u5bfc\u5165 DeepAREstimator \u4ece gluonts.mx.trainer \u5bfc\u5165 Trainer \u4f30\u8ba1\u5668 = DeepAREstimator(freq=&#8221;D&#8221;, Prediction_length=14, trainer=Trainer(epochs=5)) \u9884\u6d4b\u5668 = estimator.train(train_data)<\/textarea><\/p>\n<div class=\"urvanov-syntax-highlighter-main\" style=\"\">\n<table class=\"crayon-table\">\n<tr class=\"urvanov-syntax-highlighter-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<\/td>\n<td class=\"urvanov-syntax-highlighter-code\">\n<div class=\"crayon-pre\" style=\"font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;\">\n<p><span class=\"crayon-e\">\u4ece <\/span><span class=\"crayon-v\">\u80f6\u5b50<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-v\">\u6a21\u578b<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u6df1\u5e15 <\/span><span class=\"crayon-e\">\u8fdb\u53e3 <\/span><span class=\"crayon-e\">\u6df1\u5ea6ARE\u4f30\u8ba1\u5668<\/span><\/p>\n<p><span class=\"crayon-e\">\u4ece <\/span><span class=\"crayon-v\">\u80f6\u5b50<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-v\">MX<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u6559\u7ec3\u5458 <\/span><span class=\"crayon-e\">\u8fdb\u53e3 <\/span><span class=\"crayon-e\">\u8bad\u7ec3\u5e08<\/span><\/p>\n<p><span class=\"crayon-v\">\u4f30\u8ba1\u5668<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-e\">\u6df1\u5ea6ARE\u4f30\u8ba1\u5668<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-v\">\u9891\u7387<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s\">\u201cD\u201d<\/span><span class=\"crayon-sy\">,<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u9884\u6d4b\u957f\u5ea6<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-cn\">14<\/span><span class=\"crayon-sy\">,<\/span><\/p>\n<p><span class=\"crayon-h\">                            <\/span><span class=\"crayon-v\">\u6559\u7ec3\u5458<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-e\">\u8bad\u7ec3\u5e08<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-v\">\u7eaa\u5143<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-cn\">5<\/span><span class=\"crayon-sy\">\uff09<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<p><span class=\"crayon-v\">\u9884\u6d4b\u5668<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">\u4f30\u8ba1\u5668<\/span><span class=\"crayon-sy\">\u3002<\/span><span class=\"crayon-e\">\u706b\u8f66<\/span><span class=\"crayon-sy\">\uff08<\/span><span class=\"crayon-v\">\u8bad\u7ec3\u6570\u636e<\/span><span class=\"crayon-sy\">\uff09<\/span><\/p>\n<\/div>\n<\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u4ece\u8fd9\u4e2a\u5de5\u5177\u5e93\u4e2d\u9009\u62e9\u6b63\u786e\u7684\u5de5\u5177\u53d6\u51b3\u4e8e\u60a8\u5728\u53ef\u89e3\u91ca\u6027\u3001\u8bad\u7ec3\u901f\u5ea6\u548c\u6570\u636e\u89c4\u6a21\u4e4b\u95f4\u7684\u5177\u4f53\u6743\u8861\u3002\u867d\u7136\u50cf Statsmodels \u8fd9\u6837\u7684\u7ecf\u5178\u5e93\u63d0\u4f9b\u4e86\u7edf\u8ba1\u7684\u4e25\u8c28\u6027\uff0c\u4f46\u50cf Darts \u548c GluonTS \u8fd9\u6837\u7684\u73b0\u4ee3\u6846\u67b6\u6b63\u5728\u7a81\u7834\u6df1\u5ea6\u5b66\u4e60\u5229\u7528\u65f6\u6001\u6570\u636e\u6240\u80fd\u5b9e\u73b0\u7684\u754c\u9650\u3002\u9ad8\u7ea7\u9884\u6d4b\u4e2d\u5f88\u5c11\u6709\u201c\u4e00\u5200\u5207\u201d\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u56e0\u6b64\u6211\u4eec\u9f13\u52b1\u60a8\u4f7f\u7528\u8fd9\u4e9b\u7247\u6bb5\u4f5c\u4e3a\u542f\u52a8\u677f\uff0c\u5bf9\u591a\u79cd\u65b9\u6cd5\u8fdb\u884c\u76f8\u4e92\u57fa\u51c6\u6d4b\u8bd5\u3002\u5c1d\u8bd5\u4e0d\u540c\u7684\u67b6\u6784\u548c\u5916\u751f\u53d8\u91cf\uff0c\u770b\u770b\u54ea\u4e2a\u5e93\u6700\u80fd\u6355\u6349\u4fe1\u53f7\u7684\u7ec6\u5fae\u5dee\u522b\u3002<\/p>\n<p>\u5de5\u5177\u9f50\u5907\uff1b\u73b0\u5728\u662f\u65f6\u5019\u5c06\u5386\u53f2\u566a\u97f3\u8f6c\u5316\u4e3a\u53ef\u884c\u7684\u672a\u6765\u89c1\u89e3\u4e86\u3002<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>5 \u4e2a\u7528\u4e8e\u9ad8\u7ea7\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684 Python \u5e93\u56fe\u7247\u7531\u7f16\u8f91\u63d0\u4f9b \u4ecb\u7ecd \u9884\u6d4b\u672a\u6765\u4e00\u76f4\u662f\u5206\u6790\u7684\u5723\u676f\u3002\u65e0\u8bba\u662f\u4f18\u5316\u4f9b\u5e94\u94fe\u7269\u6d41\u3001\u7ba1\u7406\u7535\u7f51\u8d1f\u8f7d\uff0c\u8fd8\u662f\u9884\u6d4b\u91d1\u878d\u5e02\u573a\u6ce2\u52a8\uff0c\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u901a\u5e38\u662f\u63a8\u52a8\u5173\u952e\u51b3\u7b56\u7684\u5f15\u64ce\u3002\u7136\u800c\uff0c\u867d\u7136\u8fd9\u4e2a\u6982\u5ff5\u5f88\u7b80\u5355\u2014\u2014\u4f7f\u7528\u5386\u53f2\u6570\u636e\u6765\u9884\u6d4b\u672a\u6765\u4ef7\u503c\u2014\u2014\u4f46\u6267\u884c\u8d77\u6765\u5374\u975e\u5e38\u56f0\u96be\u3002\u73b0\u5b9e\u4e16\u754c\u7684\u6570\u636e\u5f88\u5c11\u9075\u5faa\u5165\u95e8\u6559\u79d1\u4e66\u4e2d\u53d1\u73b0\u7684\u6e05\u6670\u3001\u7ebf\u6027\u7684\u8d8b\u52bf\u3002 \u5e78\u8fd0\u7684\u662f\uff0cPython \u7684\u751f\u6001\u7cfb\u7edf\u5df2\u7ecf\u53d1\u5c55\u5230\u53ef\u4ee5\u6ee1\u8db3\u8fd9\u79cd\u9700\u6c42\u3002\u683c\u5c40\u5df2\u7ecf\u4ece\u7eaf\u7cb9\u7684\u7edf\u8ba1\u8f6f\u4ef6\u5305\u8f6c\u53d8\u4e3a\u96c6\u6210\u6df1\u5ea6\u5b66\u4e60\u3001\u673a\u5668\u5b66\u4e60\u7ba1\u9053\u548c\u7ecf\u5178\u8ba1\u91cf\u7ecf\u6d4e\u5b66\u7684\u4e30\u5bcc\u5e93\u3002\u4f46\u9762\u5bf9\u5982\u6b64\u591a\u7684\u9009\u62e9\uff0c\u9009\u62e9\u6b63\u786e\u7684\u6846\u67b6\u53ef\u80fd\u4f1a\u8ba9\u4eba\u4e0d\u77e5\u6240\u63aa\u3002 \u672c\u6587\u5254\u9664\u6742\u97f3\uff0c\u91cd\u70b9\u5173\u6ce8 5 \u4e2a\u5f3a\u5927\u7684 Python \u5e93 \u4e13\u4e3a\u9ad8\u7ea7\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u800c\u8bbe\u8ba1\u3002\u6211\u4eec\u8d85\u8d8a\u57fa\u7840\u77e5\u8bc6\uff0c\u63a2\u7d22\u80fd\u591f\u5904\u7406\u9ad8\u7ef4\u6570\u636e\u3001\u590d\u6742\u5b63\u8282\u6027\u548c\u5916\u751f\u53d8\u91cf\u7684\u5de5\u5177\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u5e93\uff0c\u6211\u4eec\u63d0\u4f9b\u4e86\u5176\u7a81\u51fa\u529f\u80fd\u7684\u9ad8\u7ea7\u6982\u8ff0\u548c\u7b80\u6d01\u7684\u201cHello World\u201d\u4ee3\u7801\u7247\u6bb5\uff0c\u4ee5\u4fbf\u60a8\u7acb\u5373\u719f\u6089\u3002 1. \u72b6\u6001\u6a21\u578b \u56fd\u5bb6\u6a21\u578b \u4e3b\u8981\u57fa\u4e8e\u7edf\u8ba1\u5b66\u548c\u8ba1\u91cf\u7ecf\u6d4e\u5b66\u7684\u65b9\u6cd5\uff0c\u4e3a\u975e\u5e73\u7a33\u548c\u591a\u5143\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u63d0\u4f9b\u4e00\u6d41\u7684\u6a21\u578b\u3002\u5b83\u8fd8\u63d0\u4f9b\u5bf9\u5b63\u8282\u6027\u3001\u5916\u751f\u53d8\u91cf\u548c\u8d8b\u52bf\u6210\u5206\u7684\u660e\u786e\u63a7\u5236\u3002 \u6b64\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u5bfc\u5165\u548c\u4f7f\u7528\u5e93\u7684 SARIMAX \u6a21\u578b\uff08\u5177\u6709 eXogenous \u56de\u5f52\u91cf\u7684\u5b63\u8282\u6027\u81ea\u56de\u5f52\u7efc\u5408\u79fb\u52a8\u5e73\u5747\u7ebf\uff09\uff1a from statsmodels.tsa.statespace.sarimax import SARIMAX model = SARIMAX(y, exog=X, order=(1,1,1),seasonal_order=(1,1,1,12)) res = model.fit() Forecast = res.forecast(steps=12, exog=X_future) \u4ece \u56fd\u5bb6\u6a21\u578b\u3002\u5bdf\u3002\u72b6\u6001\u7a7a\u95f4\u3002\u8428\u91cc\u9ea6\u514b\u65af \u8fdb\u53e3 \u8428\u5229\u9ea6\u514b\u65af \u6a21\u578b = \u8428\u5229\u9ea6\u514b\u65af\uff08y, \u5916\u7d22\u683c=X, \u547d\u4ee4=\uff081,1,1\uff09, \u5b63\u8282\u6027\u8ba2\u5355=\uff081,1,1,12\uff09\uff09 \u8d44\u6e90 = \u6a21\u578b\u3002\u5408\u8eab\uff08\uff09 \u9884\u62a5 =<\/p>\n","protected":false},"author":1,"featured_media":177825,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[],"class_list":{"0":"post-177824","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ai"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>5 \u4e2a\u7528\u4e8e\u9ad8\u7ea7\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684 Python \u5e93 - Ktromedia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/ktromedia.com\/?p=177824\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"5 \u4e2a\u7528\u4e8e\u9ad8\u7ea7\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684 Python \u5e93 - Ktromedia\" \/>\n<meta property=\"og:description\" content=\"5 \u4e2a\u7528\u4e8e\u9ad8\u7ea7\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684 Python \u5e93\u56fe\u7247\u7531\u7f16\u8f91\u63d0\u4f9b \u4ecb\u7ecd \u9884\u6d4b\u672a\u6765\u4e00\u76f4\u662f\u5206\u6790\u7684\u5723\u676f\u3002\u65e0\u8bba\u662f\u4f18\u5316\u4f9b\u5e94\u94fe\u7269\u6d41\u3001\u7ba1\u7406\u7535\u7f51\u8d1f\u8f7d\uff0c\u8fd8\u662f\u9884\u6d4b\u91d1\u878d\u5e02\u573a\u6ce2\u52a8\uff0c\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u901a\u5e38\u662f\u63a8\u52a8\u5173\u952e\u51b3\u7b56\u7684\u5f15\u64ce\u3002\u7136\u800c\uff0c\u867d\u7136\u8fd9\u4e2a\u6982\u5ff5\u5f88\u7b80\u5355\u2014\u2014\u4f7f\u7528\u5386\u53f2\u6570\u636e\u6765\u9884\u6d4b\u672a\u6765\u4ef7\u503c\u2014\u2014\u4f46\u6267\u884c\u8d77\u6765\u5374\u975e\u5e38\u56f0\u96be\u3002\u73b0\u5b9e\u4e16\u754c\u7684\u6570\u636e\u5f88\u5c11\u9075\u5faa\u5165\u95e8\u6559\u79d1\u4e66\u4e2d\u53d1\u73b0\u7684\u6e05\u6670\u3001\u7ebf\u6027\u7684\u8d8b\u52bf\u3002 \u5e78\u8fd0\u7684\u662f\uff0cPython \u7684\u751f\u6001\u7cfb\u7edf\u5df2\u7ecf\u53d1\u5c55\u5230\u53ef\u4ee5\u6ee1\u8db3\u8fd9\u79cd\u9700\u6c42\u3002\u683c\u5c40\u5df2\u7ecf\u4ece\u7eaf\u7cb9\u7684\u7edf\u8ba1\u8f6f\u4ef6\u5305\u8f6c\u53d8\u4e3a\u96c6\u6210\u6df1\u5ea6\u5b66\u4e60\u3001\u673a\u5668\u5b66\u4e60\u7ba1\u9053\u548c\u7ecf\u5178\u8ba1\u91cf\u7ecf\u6d4e\u5b66\u7684\u4e30\u5bcc\u5e93\u3002\u4f46\u9762\u5bf9\u5982\u6b64\u591a\u7684\u9009\u62e9\uff0c\u9009\u62e9\u6b63\u786e\u7684\u6846\u67b6\u53ef\u80fd\u4f1a\u8ba9\u4eba\u4e0d\u77e5\u6240\u63aa\u3002 \u672c\u6587\u5254\u9664\u6742\u97f3\uff0c\u91cd\u70b9\u5173\u6ce8 5 \u4e2a\u5f3a\u5927\u7684 Python \u5e93 \u4e13\u4e3a\u9ad8\u7ea7\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u800c\u8bbe\u8ba1\u3002\u6211\u4eec\u8d85\u8d8a\u57fa\u7840\u77e5\u8bc6\uff0c\u63a2\u7d22\u80fd\u591f\u5904\u7406\u9ad8\u7ef4\u6570\u636e\u3001\u590d\u6742\u5b63\u8282\u6027\u548c\u5916\u751f\u53d8\u91cf\u7684\u5de5\u5177\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u5e93\uff0c\u6211\u4eec\u63d0\u4f9b\u4e86\u5176\u7a81\u51fa\u529f\u80fd\u7684\u9ad8\u7ea7\u6982\u8ff0\u548c\u7b80\u6d01\u7684\u201cHello World\u201d\u4ee3\u7801\u7247\u6bb5\uff0c\u4ee5\u4fbf\u60a8\u7acb\u5373\u719f\u6089\u3002 1. \u72b6\u6001\u6a21\u578b \u56fd\u5bb6\u6a21\u578b \u4e3b\u8981\u57fa\u4e8e\u7edf\u8ba1\u5b66\u548c\u8ba1\u91cf\u7ecf\u6d4e\u5b66\u7684\u65b9\u6cd5\uff0c\u4e3a\u975e\u5e73\u7a33\u548c\u591a\u5143\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u63d0\u4f9b\u4e00\u6d41\u7684\u6a21\u578b\u3002\u5b83\u8fd8\u63d0\u4f9b\u5bf9\u5b63\u8282\u6027\u3001\u5916\u751f\u53d8\u91cf\u548c\u8d8b\u52bf\u6210\u5206\u7684\u660e\u786e\u63a7\u5236\u3002 \u6b64\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u5bfc\u5165\u548c\u4f7f\u7528\u5e93\u7684 SARIMAX \u6a21\u578b\uff08\u5177\u6709 eXogenous \u56de\u5f52\u91cf\u7684\u5b63\u8282\u6027\u81ea\u56de\u5f52\u7efc\u5408\u79fb\u52a8\u5e73\u5747\u7ebf\uff09\uff1a from statsmodels.tsa.statespace.sarimax import SARIMAX model = SARIMAX(y, exog=X, order=(1,1,1),seasonal_order=(1,1,1,12)) res = model.fit() Forecast = res.forecast(steps=12, exog=X_future) \u4ece \u56fd\u5bb6\u6a21\u578b\u3002\u5bdf\u3002\u72b6\u6001\u7a7a\u95f4\u3002\u8428\u91cc\u9ea6\u514b\u65af \u8fdb\u53e3 \u8428\u5229\u9ea6\u514b\u65af \u6a21\u578b = \u8428\u5229\u9ea6\u514b\u65af\uff08y, \u5916\u7d22\u683c=X, \u547d\u4ee4=\uff081,1,1\uff09, \u5b63\u8282\u6027\u8ba2\u5355=\uff081,1,1,12\uff09\uff09 \u8d44\u6e90 = \u6a21\u578b\u3002\u5408\u8eab\uff08\uff09 \u9884\u62a5 =\" \/>\n<meta property=\"og:url\" content=\"http:\/\/ktromedia.com\/?p=177824\" \/>\n<meta property=\"og:site_name\" content=\"Ktromedia\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/KTROMedia\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-08T14:22:30+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/ktromedia.com\/wp-content\/uploads\/2026\/01\/5-\u4e2a\u7528\u4e8e\u9ad8\u7ea7\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684-Python-\u5e93.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1536\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"KTRO TEAM\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"KTRO TEAM\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" 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