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\u4f5c \u8005\uff1a\u8001\u4f59\u635e\u9c7c<\/a><\/p>\n\n\n\n

\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>\n\n\n\n
\n

\u6587\u4e2d\u793a\u4f8b\u4ec5\u7528\u4e8e\u6280\u672f\u8ba8\u8bba\uff0c\u4e0d\u6784\u6210\u4efb\u4f55\u64cd\u4f5c\u5efa\u8bae\u3002
\u91cf\u5316\u7b56\u7565\u5f00\u53d1\u5e94\u4ee5\u5b66\u4e60\u548c\u6280\u672f\u4ea4\u6d41\u4e3a\u76ee\u7684\u3002
\u672c\u53f7\u4e0d\u8350\u80a1\u3001\u4e0d\u5356\u8bfe\u3001\u4e0d\u627f\u8bfa\u6536\u76ca\u3002
\u5e02\u573a\u6709\u98ce\u9669\uff0c\u8bf7\u5408\u6cd5\u5408\u89c4\u6295\u8d44\u3002<\/p>\n<\/blockquote>\n\n\n\n

\u672c\u6587\u7ea6 3050 \u5b57 | \u9884\u8ba1\u9605\u8bfb 8 \u5206\u949f\u3002<\/p>\n\n\n\n

\u5148\u770b\u4e00\u573aPK\u3002<\/p>\n\n\n\n

\u4e00\u8fb9\u662f SearchCast\uff0c\u4e00\u7bc7\u628a\u7ebf\u6027\u56de\u5f52\u8c03\u5230\u6781\u81f4\u7684\u8bba\u6587\u3002\u53e6\u4e00\u8fb9\u662f Datadog \u7684 Toto-2\uff0c\u4e00\u4e2a\u96f6\u6837\u672c\uff08zero-shot\uff09\u65f6\u5e8f\u57fa\u7840\u6a21\u578b\u3002<\/p>\n\n\n\n

\u96f6\u6837\u672c\u7ffb\u8bd1\u6210\u5927\u767d\u8bdd\uff0c\u5c31\u662f\u4e0b\u8f7d\u6743\u91cd\uff0c\u5582\u6570\u636e\uff0c\u8bfb\u7ed3\u679c\uff0c\u4e2d\u95f4\u4e00\u6b65\u8bad\u7ec3\u90fd\u6ca1\u6709\u3002<\/p>\n\n\n\n

\u6bd4\u5206 5 \u80dc 1 \u5e73 0 \u8d1f<\/strong>\u3002\u8d62\u7684\u662f\u96f6\u6837\u672c\u8fd9\u8fb9\u3002<\/p>\n\n\n\n

\u6211\u539f\u672c\u4ee5\u4e3a\u8fd9\u6807\u9898\u662f\u6807\u9898\u515a\u3002\u7ffb\u5b8c\u4ee3\u7801\u548c\u7ed3\u679c\u8868\uff0c\u6211\u60f3\u8bf4\u7684\u8fd8\u5f97\u518d\u8bf4\u4e00\u904d\u3002<\/p>\n\n\n\n

\u6bd4\u5206\u4e4b\u5916\u6709\u4e24\u6837\u66f4\u503c\u94b1\u7684\u4e1c\u897f\u3002\u4e00\u6837\u662f\u7701\u7b97\u529b\u7684\u62bd\u7a97\u6cd5\uff0c\u4e00\u6837\u662f\u4e00\u5904\u5f15\u7528\u53e3\u5f84\u7684\u732b\u817b\u3002<\/p>\n\n\n\n

\u6570\u636e\u96c6<\/th>Toto-2<\/th>SearchCast<\/th>\u5dee\u503c<\/th><\/tr>
ETTh1<\/td>0.375<\/strong><\/td>0.403<\/td>-0.029<\/td><\/tr>
ETTh2<\/td>0.332<\/td>0.332<\/td>\u5e73<\/td><\/tr>
ETTm1<\/td>0.331<\/strong><\/td>0.346<\/td>-0.015<\/td><\/tr>
ETTm2<\/td>0.237<\/strong><\/td>0.240<\/td>-0.003<\/td><\/tr>
Exchange<\/td>0.330<\/strong><\/td>0.343<\/td>-0.013<\/td><\/tr>
Weather<\/td>0.213<\/strong><\/td>0.215<\/td>-0.002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u6570\u5b57\u662f\u5f52\u4e00\u5316 MSE\uff0c\u8d8a\u4f4e\u8d8a\u597d\u3002\u4e24\u8fb9\u5728\u5b8c\u5168\u76f8\u540c\u7684\u6d4b\u8bd5\u7a97\u53e3\u4e0a\u7b97\u5206\u3002\u8d62\u5f97\u5e72\u51c0\u7684\u6709 3 \u4e2a<\/strong>\uff0cETTh1\u3001ETTm1\u3001Exchange\u3002\u53e6\u5916 2 \u4e2a\u8d62\u5728\u566a\u97f3\u8303\u56f4\u5185\uff0cETTh2 \u6253\u5e73\u3002<\/p>\n\n\n\n

\u5dee\u8ddd\u4e0d\u7b97\u78be\u538b\uff0c\u6700\u5927\u7684\u4e00\u5904\u53ea\u6709 0.029\u3002\u4f46\u4e24\u8fb9\u7684\u524d\u63d0\u5dee\u5f97\u8fdc\u3002SearchCast \u5728\u6bcf\u4e2a\u6570\u636e\u96c6\u4e0a\u5355\u72ec\u641c\u53c2\uff0c\u516d\u573a\u6bd4\u6b66\u5404\u7a7f\u4e00\u4ef6\u5b9a\u5236\u76d4\u7532\u3002Toto-2 \u6743\u91cd\u56fa\u5b9a\uff0c\u4ece\u6ca1\u89c1\u8fc7\u8fd9\u4e9b\u6570\u636e\uff0c\u79f0\u5b8c\u91cd\u76f4\u63a5\u4e0a\u573a\u3002<\/p>\n\n\n\n

\u770b\u5230\u8fd9\u513f\u6211\u505c\u4e86\u4e00\u4e0b\u3002\u4e0d\u662f\u56e0\u4e3a\u5b83\u53cd\u5e38\u8bc6\uff0c\u662f\u56e0\u4e3a\u8fd9\u573a\u666f\u6211\u719f\u3002<\/p>\n\n\n\n

\u7535\u7f51\u8c03\u5ea6\u3001\u4e91\u4e3b\u673a\u6269\u5bb9\u3001\u7535\u5546\u5907\u8d27\uff0c\u80cc\u540e\u5168\u662f\u65f6\u5e8f\u9884\u62a5\u5728\u625b\u3002\u6a21\u578b\u9009\u9519\u4e00\u5c42\uff0c\u591a\u70e7\u7684\u90fd\u662f\u771f\u91d1\u767d\u94f6\u3002\u8fd9\u573a\u5bf9\u51b3\u628a\u4e00\u4e2a\u8001\u95ee\u9898\u91cd\u65b0\u6446\u4e0a\u53f0\u9762\uff0c\u7b80\u5355\u7684\u6a21\u578b\u548c\u5e9e\u5927\u7684\u6a21\u578b\uff0c\u5230\u5e95\u8be5\u600e\u4e48\u9009\u3002<\/p>\n\n\n\n

\u4e00\u3001SearchCast \u662f\u4ec0\u4e48<\/strong><\/h2>\n\n\n\n

SearchCast \u62c6\u5f00\u770b\u5176\u5b9e\u5f88\u6734\u7d20\u3002<\/p>\n\n\n\n

\u5b83\u7684\u57fa\u672c\u5355\u5143\u662f Ridge \u56de\u5f52\uff0c\u4e00\u79cd\u5e26\u6b63\u5219\u5316\u7684\u7ebf\u6027\u56de\u5f52\uff0c\u6709\u95ed\u5f0f\u89e3\u3002\u8bad\u7ec3\u4e0d\u8d70\u68af\u5ea6\uff0c\u6ca1\u6709\u53cd\u5411\u4f20\u64ad\u8fd9\u4e00\u8bf4\u3002<\/p>\n\n\n\n

\u6211\u76ef\u7740\u5b83\u7684\u67b6\u6784\u56fe\u770b\u4e86\u534a\u5929\uff0c\u8d8a\u770b\u8d8a\u7b80\u5355\u3002\u901a\u9053\u72ec\u7acb\uff0c\u6bcf\u6761\u5e8f\u5217\u5404\u7b97\u5404\u7684\u3002\u8981\u5f80\u524d\u63a8\u7684 720 \u6b65\u4e0d\u4e00\u53e3\u6c14\u505a\u5b8c\uff0c\u5207\u6210 15 \u7247\uff0c\u6bcf\u7247 48 \u6b65\uff0c\u4e00\u7247\u4e00\u4e2a\u5c0f\u6a21\u578b\u3002\u6bcf\u4e2a\u6570\u636e\u96c6\u8fd8\u8981\u5355\u72ec\u641c\u53c2\uff0c\u5386\u53f2\u7a97\u53e3\u591a\u957f\uff0c\u6b63\u5219\u52a0\u591a\u91cd\uff0c\u4e00\u4e2a\u4e2a\u8bd5\uff0c\u8c01\u7684\u6210\u7ee9\u597d\u7528\u8c01\u3002<\/p>\n\n\n\n

\u6700\u8ba9\u6211\u610f\u5916\u7684\u662f\u5b83\u6ca1\u88c5\u7684\u4e1c\u897f\u3002\u6ca1\u6709\u5b63\u8282\u9879\uff0c\u6ca1\u6709\u5dee\u5206\uff0c\u6ca1\u6709\u65e5\u5386\u7279\u5f81\u3002\u7ecf\u5178\u65f6\u5e8f\u6a21\u578b\u8d56\u4ee5\u751f\u5b58\u7684\u624b\u5de5\u96f6\u4ef6\uff0c\u4e00\u4e2a\u90fd\u6ca1\u6709\u3002\u5c31\u662f\u6700\u88f8\u7684\u8fc7\u53bb\u503c\u6620\u5c04\u672a\u6765\u503c\u3002<\/p>\n\n\n\n

\u5c31\u8fd9\u3002\u5b83\u8fd8\u5728\u516d\u4e2a\u516c\u5f00\u57fa\u51c6\u4e0a\u8ddf\u8c03\u6ee1\u914d\u7f6e\u7684 Transformer \u6253\u5f97\u6709\u6765\u6709\u56de\u3002<\/p>\n\n\n\n

\u8fd9\u79cd\u4e8b\u6211\u81ea\u5df1\u4e5f\u683d\u8fc7\u3002\u4e4b\u524d\u6d4b\u8fc7\u4e00\u5957\u591a\u6a21\u578b\u8d5b\u8dd1\u7684\u65b9\u6848\uff0c\u516d\u4e2a\u82b1\u54e8\u6a21\u578b\u4e00\u8d77\u4e0a\uff0c\u6700\u540e\u7ecf\u5e38\u8dd1\u8d62\u7684\u53cd\u800c\u662f\u6700\u6734\u7d20\u7684\u90a3\u4e2a\u3002\u5f53\u65f6\u6211\u662f\u6709\u70b9\u60f3\u4e0d\u901a\u7684\u3002\u540c\u6837\u7684\u9053\u7406\uff0cSearchCast \u5e72\u8106\u505a\u5230\u4e86\u6781\u81f4\uff0c\u5168\u7528\u7ebf\u6027\uff0c\u628a\u529f\u592b\u5168\u82b1\u5728\u641c\u53c2\u4e0a\u3002<\/p>\n\n\n\n

\u4e00\u5806\u7ebf\u6027\u56de\u5f52\u903c\u5e73 Transformer\u3002\u8fd9\u4ef6\u4e8b\u503c\u5f97\u6574\u4e2a\u9886\u57df\u60f3\u4e00\u9635\u5b50\u3002<\/p>\n\n\n\n

\u4e8c\u3001Toto-2 \u662f\u4ec0\u4e48<\/strong><\/h2>\n\n\n\n

Toto-2 \u662f Datadog \u51fa\u7684\u65f6\u5e8f\u57fa\u7840\u6a21\u578b\u3002GIFT-Eval \u699c\u5355\u4e0a\u6392\u5728\u57fa\u7840\u6a21\u578b\u7b2c\u4e00\u68af\u961f\u3002<\/p>\n\n\n\n

\u5b83\u8ddf SearchCast \u662f\u4e24\u4e2a\u7269\u79cd\u3002SearchCast \u6362\u4e00\u4e2a\u6570\u636e\u96c6\uff0c\u5c31\u8981\u91cd\u641c\u4e00\u8f6e\u53c2\u6570\u3002Toto-2 \u4ec0\u4e48\u90fd\u4e0d\u641c\uff0c\u6743\u91cd\u51fa\u5382\u90a3\u5929\u5c31\u56fa\u5b9a\u4e86\uff0c\u6570\u636e\u6765\u4e86\u76f4\u63a5\u51fa\u7ed3\u679c\u3002\u5b83\u8fd8\u662f\u539f\u751f\u591a\u53d8\u91cf\uff0c\u901a\u9053\u4e4b\u95f4\u4fe1\u606f\u5929\u7136\u4e92\u901a\u3002\u8fd9\u4e2a\u7279\u70b9\u540e\u9762\u4f1a\u53d8\u6210\u80dc\u8d1f\u624b\u3002<\/p>\n\n\n\n

\u8bfb\u5b8c\u8fd9\u6bb5\u6211\u7b2c\u4e00\u53cd\u5e94\u662f\uff0c\u8fd9\u4e0d\u516c\u5e73\u3002<\/p>\n\n\n\n

\u8fd9\u573a\u8bc4\u6d4b\u91cc\uff0c\u5b83\u8dd1\u5728 CPU \u4e0a\uff0cfloat32 \u7cbe\u5ea6\uff0c\u5b98\u65b9\u53d1\u5e03\u7248\u539f\u6837\u52a0\u8f7d\u3002\u6ca1\u6709\u5fae\u8c03\uff0c\u6ca1\u6709\u4e3a\u4efb\u4f55\u6570\u636e\u96c6\u5355\u72ec\u5f00\u8fc7\u7684\u5f00\u5173\u3002<\/p>\n\n\n\n

\u4e09\u3001\u4e00\u573a\u516c\u5e73\u7684PK<\/strong><\/h2>\n\n\n\n

\u6bd4\u6b66\u6700\u6015\u89c4\u5219\u504f\u5fc3\u3002<\/p>\n\n\n\n

\u8fd9\u573a\u8bc4\u6d4b\u7684\u65b9\u6cd5\u8bba\u6211\u62c6\u4e86\u4e00\u904d\uff0c\u4e09\u4e2a\u7ec6\u8282\u6211\u5f53\u573a\u6284\u4e86\u4e0b\u6765\u3002<\/p>\n\n\n\n

\u7b2c\u4e00\uff0c\u914d\u5bf9\u6bd4\u8f83\u3002\u4e24\u4e2a\u6a21\u578b\u5728\u5b8c\u5168\u76f8\u540c\u7684\u6d4b\u8bd5\u7a97\u53e3\u4e0a\u7b97\u5206\u3002\u7a97\u53e3\u5bf9\u7a97\u53e3\uff0c\u8bef\u5dee\u5bf9\u8bef\u5dee\uff0c\u8c01\u4e5f\u6311\u4e0d\u5230\u66f4\u597d\u7b97\u7684\u7a97\u53e3\u3002<\/p>\n\n\n\n

\u7b2c\u4e8c\uff0c\u5747\u503c\u4e0d\u662f\u4e2d\u4f4d\u6570\u3002\u8fd9\u4e2a\u5751\u6700\u9690\u853d\u3002Toto-2 \u8f93\u51fa\u7684\u662f\u4e00\u4e32\u5206\u4f4d\u6570\uff0c\u4e2d\u4f4d\u6570\u662f\u5b83\u7684\u9ed8\u8ba4\u70b9\u4f4d\u3002\u5751\u5c31\u5728\u8fd9\u3002\u4e2d\u4f4d\u6570\u8ba9 MAE \u6700\u5c0f\uff0c\u8fd9\u5957\u57fa\u51c6\u7b97\u7684\u662f MSE\uff0c\u8ba9 MSE \u6700\u5c0f\u7684\u662f\u5747\u503c\u3002\u8bc4\u6d4b\u8005\u4ece\u5206\u4f4d\u6570\u5206\u5e03\u91cc\u628a\u5747\u503c\u4f30\u4e86\u51fa\u6765\u3002\u7ec6\u8282\u770b\u7740\u504f\u95e8\uff0c\u7528\u9519\u4e86\u6574\u573a\u5bf9\u6bd4\u76f4\u63a5\u4f5c\u5e9f\u3002<\/p>\n\n\n\n

\u7b2c\u4e09\uff0c256 \u4e2a\u7a97\u53e3\u7701\u4e0b\u51e0\u5929\u7b97\u529b\u3002\u8fd9\u4e2a\u6700\u5b9e\u5728\u3002\u9884\u62a5\u957f\u5ea6 720 \u6b65\u7684\u8bbe\u5b9a\u4e0b\uff0cETTh1 \u7684\u6d4b\u8bd5\u6bb5\u8981\u6eda\u51fa 2161 \u4e2a\u7a97\u53e3\u3002\u5168\u91cf\u626b\u4e00\u904d\uff0c2.5B \u7684\u591a\u53d8\u91cf\u6a21\u578b\u5728\u4e00\u4e2a\u6570\u636e\u96c6\u4e0a\u5c31\u8981\u8dd1 14 \u4e2a\u5c0f\u65f6\u3002\u516d\u4e2a\u6570\u636e\u96c6\u8dd1\u5b8c\uff0c\u6309\u5929\u8ba1\u3002\u8bc4\u6d4b\u8005\u5148\u9a8c\u8bc1\u4e86\u4e00\u4ef6\u4e8b\uff0c\u5747\u5300\u62bd 256 \u4e2a\u7a97\u53e3\uff0c\u7b97\u51fa\u7684\u5e73\u5747\u8bef\u5dee\u4e0e\u5168\u91cf\u7684\u5dee\u8ddd\uff0c\u843d\u5728\u566a\u97f3\u5e95\u4ee5\u4e0b\u3002\u51e0\u5929\u7684\u7b97\u529b\u7f29\u6210\u4e00\u4e2a\u4e0b\u5348\uff0c\u7b54\u6848\u4e0d\u53d8\u3002<\/p>\n\n\n\n

\"\"
ETTh1 \u7684 2161 \u4e2a\u6d4b\u8bd5\u7a97\u53e3
<\/figcaption><\/figure>\n\n\n\n

\u56db\u3001PatchTST \u7684\u6570\u5b57\u6709\u6c34\u5206<\/strong><\/h2>\n\n\n\n

\u8bba\u6587\u91cc\u6700\u63d0\u6c14\u7684\u7ed3\u8bba\uff0c\u662f\u7ebf\u6027\u6a21\u578b\u628a\u6700\u5f3a Transformer \u57fa\u7ebf PatchTST \u7529\u5f00\u4e00\u5927\u622a\u3002<\/p>\n\n\n\n

\u6211\u628a\u57fa\u7ebf\u51fa\u5904\u4e00\u4e2a\u4e2a\u6838\u5bf9\u8fc7\u53bb\uff0c\u7ffb\u5230\u8fd9\u5f20\u8868\u7684\u65f6\u5019\uff0c\u4eba\u662f\u61f5\u7684\u3002\u8fd9\u9875\u4e0d\u5e72\u51c0\u3002<\/p>\n\n\n\n

\u8bba\u6587\u58f0\u79f0\u975e\u7ebf\u6027\u57fa\u7ebf\u5f15\u7528\u81ea\u5404\u5bb6\u539f\u59cb\u6587\u732e\u3002\u4e09\u4e2a\u5927\u6570\u636e\u96c6\u786e\u5b9e\u5982\u6b64\u3002Weather\u3001Electricity\u3001Traffic \u7528\u7684\u662f PatchTST \u81ea\u5df1\u53d1\u8868\u7684\u6210\u7ee9\uff0c\u56de\u770b\u7a97\u53e3 512\uff0c\u5b8c\u6574\u5b9e\u529b\u3002\u56db\u4e2a ETT \u6570\u636e\u96c6\u586b\u7684\u5374\u662f\u56de\u770b 96 \u7684\u5f31\u7248\u672c\uff0c\u6570\u5b57\u6765\u81ea\u540e\u6765\u8bba\u6587\u7684\u8f6c\u8ff0\u3002\u4e24\u4e2a\u7248\u672c\u7684 PatchTST \u5750\u5728\u540c\u4e00\u5217\u91cc\uff0c\u8bfb\u8868\u7684\u4eba\u770b\u4e0d\u51fa\u6765\u3002<\/p>\n\n\n\n

\u4e00\u6837\u7684\u5217\u540d\uff0c\u4e00\u6837\u7684\u8868\u683c\u683c\u5f0f\uff0c\u4e24\u4e2a\u56de\u770b\u7a97\u53e3\u4e0d\u540c\u7684\u6a21\u578b\u5e76\u6392\u5750\u7740\u3002\u626b\u4e00\u773c\u662f\u770b\u4e0d\u51fa\u5dee\u522b\u7684\u3002<\/p>\n\n\n\n

\u6211\u6838\u5bf9\u5b8c\u53c8\u56de\u5934\u770b\u4e86\u4e00\u904d\uff0c\u786e\u8ba4\u4e0d\u662f\u6211\u770b\u9519\u3002<\/p>\n\n\n\n

\u628a\u5b8c\u6574\u6210\u7ee9\u6362\u56de\u53bb\uff0c\u5c40\u9762\u5c31\u53d8\u4e86\u3002SearchCast \u5728 ETT \u4e0a\u7684\u9886\u5148\uff0c\u4ece\u5927\u5e45\u7529\u5f00\u7f29\u5230 0.007 \u4e0e 0.019 \u4e4b\u95f4\u3002ETTh2 \u548c Traffic \u4e24\u884c\uff0c\u88ab PatchTST \u76f4\u63a5\u53cd\u8d85\u3002<\/p>\n\n\n\n

\"\"
\u4e24\u4e2a\u7248\u672c\u7684 PatchTST \u5750\u8fdb\u540c\u4e00\u5217<\/figcaption><\/figure>\n\n\n\n

\u5224\u5b9a\u8fd8\u633a\u516c\u9053\u3002\u8fd9\u4e0d\u50cf\u662f\u6545\u610f\u7f8e\u5316\u3002\u5f3a\u8005\u7684\u5b8c\u6574\u6570\u5b57\uff0c\u6070\u597d\u7528\u5728\u5f3a\u8005\u6253\u5e73\u6216\u8d62\u4e0b\u7684\u6570\u636e\u96c6\u4e0a\uff0c\u66f4\u50cf\u6536\u96c6\u57fa\u7ebf\u65f6\u7684\u53e3\u5f84\u6df7\u4e71\u3002\u65e0\u5fc3\u4e4b\u5931\uff0c\u4f46\u5f71\u54cd\u5b9e\u6253\u5b9e\u3002\u7ebf\u6027\u6a21\u578b\u540a\u6253 Transformer \u7684\u753b\u9762\uff0c\u4e00\u591a\u534a\u662f\u501f\u6765\u7684\u5f31\u6570\u5b57\u753b\u51fa\u6765\u7684\u3002<\/p>\n\n\n\n

\u8fd9\u9875\u503c\u5f97\u6bcf\u4e2a\u505a\u7814\u7a76\u7684\u4eba\u8bb0\u4e00\u7b14\u3002\u57fa\u7ebf\u6570\u5b57\u4ece\u54ea\u6765\uff0c\u7528\u4ec0\u4e48\u914d\u7f6e\u8dd1\u51fa\u6765\uff0c\u8fd9\u4e2a\u95ee\u9898\u7ffb\u8f66\u8d77\u6765\u6084\u65e0\u58f0\u606f\u3002\u987a\u624b\u5c31\u53ef\u4ee5\u81ea\u67e5\uff0c\u624b\u5934\u5bf9\u7167\u5b9e\u9a8c\u91cc\u7684\u57fa\u7ebf\u5217\uff0c\u4f60\u771f\u7684\u77e5\u9053\u5b83\u662f\u62ff\u4ec0\u4e48\u914d\u7f6e\u8dd1\u51fa\u6765\u7684\u5417\u3002<\/p>\n\n\n\n

\u4e94\u3001\u901a\u9053\u4e00\u591a\uff0c\u753b\u98ce\u5c31\u53d8<\/strong><\/h2>\n\n\n\n

Electricity \u6709 321 \u6761\u901a\u9053\uff0cTraffic \u6709 862 \u6761\uff0c\u662f\u516d\u4e2a\u6570\u636e\u96c6\u91cc\u6700\u5927\u7684\u4e24\u4e2a\u3002\u4e5f\u6070\u597d\u662f SearchCast \u5bf9 Transformer \u6218\u7ee9\u6700\u5dee\u7684\u4e24\u4e2a\u3002\u4e00\u4e2a\u6253\u5e73\uff0c\u4e00\u4e2a\u8f93\u3002<\/p>\n\n\n\n

\u8fd9\u4e2a\u5de7\u5408\u6211\u4e00\u5f00\u59cb\u6ca1\u60f3\u901a\uff0c\u53bb\u67e5\u4e86\u624d\u660e\u767d\u3002<\/p>\n\n\n\n

\u901a\u9053\u4e4b\u95f4\u9ad8\u5ea6\u76f8\u5173\u901a\u9053\u4e4b\u95f4\u9ad8\u5ea6\u76f8\u5173\uff0c\u8c01\u80fd\u8de8\u901a\u9053\u5171\u4eab\u4fe1\u606f\uff0c\u8c01\u5c31\u5360\u4fbf\u5b9c\u3002SearchCast \u901a\u9053\u72ec\u7acb\uff0c\u5929\u7136\u5403\u4e8f\u3002<\/p>\n\n\n\n

Toto-2 \u7684\u591a\u53d8\u91cf\u662f\u5a18\u80ce\u91cc\u5e26\u7684\u3002\u53d7\u5185\u5b58\u9650\u5236\uff0c\u8bc4\u6d4b\u8005\u53ea\u8dd1\u52a8\u4e86\u6700\u5c0f\u7684 22m \u7248\u672c\u3002\u5c31\u8fd9\u6837\uff0cElectricity \u4e0a\u5df2\u7ecf\u9886\u5148\uff0c0.1578 \u5bf9 0.1593<\/strong>\u3002Traffic \u4e0a\u57fa\u672c\u8ffd\u5e73\uff0c0.4051 \u5bf9 0.404\u3002<\/p>\n\n\n\n

\u6ce8\u610f\uff0c\u8fd9\u4e24\u5757\u662f SearchCast \u81ea\u5df1\u6700\u5f3a\u7684\u5730\u76d8\u3002\u5b83\u5728\u81ea\u5df1\u7684\u5f3a\u9879\u4e0a\uff0c\u88ab\u4e00\u4e2a\u4e0d\u8bad\u7ec3\u7684\u6a21\u578b\u8ffd\u5e73\u4e86\u3002<\/p>\n\n\n\n

\u66f4\u5927\u7684\u7248\u672c\u8fd8\u6ca1\u4e0a\u573a\uff0c\u8fd9\u7b14\u8d26\u5f97\u7559\u7740\u3002<\/p>\n\n\n\n

\u516d\u3001\u6211\u4eec\u80fd\u5b66\u7684\u4e09\u70b9<\/strong><\/h2>\n\n\n\n

\u7b2c\u4e00\uff0c\u4e0a\u4e0b\u6587\u9ed8\u8ba4\u7ed9\u957f\u3002<\/strong>Toto-2 \u7684\u8bef\u5dee\u968f\u5386\u53f2\u7a97\u53e3\u62c9\u957f\u5f80\u4e0b\u8d70\uff0c\u4e00\u8def\u6d4b\u5230 2048 \u6b65\u3002\u4f8b\u5916\u4e5f\u660e\u786e\u3002\u7a00\u758f\u5e8f\u5217\u4e0a\uff0c\u957f\u7a97\u53e3\u704c\u8fdb\u6765\u7684\u591a\u662f\u7a7a\u767d\uff0c\u53cd\u800c\u7a00\u91ca\u8fd1\u671f\u4fe1\u53f7\u30021000 \u6b65\u4ee5\u5185\u7684\u77ed\u7a97\u53e3\u7ecf\u5e38\u66f4\u597d\u3002\u9ed8\u8ba4\u957f\uff0c\u6570\u636e\u7a00\u5c31\u77ed\u3002<\/p>\n\n\n\n

\"\"
\u5386\u53f2\u8d8a\u957f\u8bef\u5dee\u8d8a\u4f4e\uff0cExchange \u4f8b\u5916<\/figcaption><\/figure>\n\n\n\n

\u7b2c\u4e8c\uff0c\u5f3a\u57fa\u7ebf\u6c38\u8fdc\u662f\u7b2c\u4e00\u9053\u9898\u3002<\/strong>SearchCast \u8f93\u4e86\uff0c\u4f46\u5b83\u4f5c\u4e3a\u57fa\u7ebf\u7684\u4ef7\u503c\u4e00\u70b9\u6ca1\u6389\u3002\u4e00\u5806 Ridge \u56de\u5f52\uff0c\u5c31\u80fd\u8ddf\u7cbe\u8c03 Transformer \u63b0\u624b\u8155\u3002\u4ee5\u540e\u89c1\u5230\u4efb\u4f55\u65b0\u6a21\u578b\uff0c\u6211\u5148\u8ba9\u5b83\u8ddf\u8fd9\u79cd\u7ea7\u522b\u7684\u57fa\u7ebf\u8fc7\u4e00\u62db\u3002\u8fc7\u4e0d\u4e86\uff0c\u6211\u4f1a\u5148\u6000\u7591\u81ea\u5df1\u7684\u8bc4\u6d4b\u3002<\/p>\n\n\n\n

\u7b2c\u4e09\uff0c\u96f6\u6837\u672c\u7684\u6bd4\u5206\u522b\u76f4\u63a5\u642c\u8fdb\u91d1\u878d\u5e02\u573a\u3002<\/strong>\u7535\u529b\u3001\u5929\u6c14\u8fd9\u7c7b\u6570\u636e\u89c4\u5f8b\u6027\u5f3a\uff0c\u4fe1\u566a\u6bd4\u9ad8\u3002\u91d1\u878d\u65f6\u5e8f\u7684\u4fe1\u566a\u6bd4\u4f4e\u5f97\u591a\uff0c\u96f6\u6837\u672c\u4f18\u52bf\u80fd\u4e0d\u80fd\u5728\u884c\u60c5\u6570\u636e\u4e0a\u590d\u5236\uff0c\u8fd9\u4efd\u8bc4\u6d4b\u6ca1\u7ed9\u7b54\u6848\u3002\u771f\u6b63\u901a\u7528\u7684\u662f\u65b9\u6cd5\u8bba\u90a3\u4e00\u5c42\u3002\u914d\u5bf9\u7a97\u53e3\uff0c\u5747\u503c\u4e0e\u4e2d\u4f4d\u6570\u7684\u53d6\u820d\uff0c\u62bd\u7a97\u9a8c\u8bc1\uff0c\u57fa\u7ebf\u53e3\u5f84\u6838\u5bf9\u3002\u8fd9\u5957\u7eaa\u5f8b\u653e\u5728\u54ea\u4e2a\u6570\u636e\u4e0a\u90fd\u6210\u7acb\u3002 \u8fd9\u4e00\u6761\u6211\u81ea\u5df1\u662f\u6709\u5207\u8eab\u7684\u4f53\u4f1a\u3002\u884c\u60c5\u6570\u636e\u7684\u6da8\u8dcc\u57fa\u51c6\u7387\u5e38\u5e74\u8d34\u7740\u4e94\u4e94\u5f00\uff0c\u4efb\u4f55\u6a21\u578b\u5728\u91d1\u878d\u6570\u636e\u4e0a\u6324\u51fa\u6765\u7684\u8d85\u989d\uff0c\u5f80\u5f80\u5c31\u96f6\u70b9\u51e0\u4e2a\u767e\u5206\u70b9\uff0c\u4e00\u4e2a\u7a97\u53e3\u62bd\u6b6a\u4e86\u90fd\u80fd\u628a\u5b83\u62b9\u6389\u3002\u96f6\u70b9\u51e0\u4e2a\u767e\u5206\u70b9\uff0c\u6211\u89c1\u8fc7\u592a\u591a\u6b21\u4e86\u3002\u6240\u4ee5\u5728\u91d1\u878d\u6570\u636e\u9762\u524d\uff0c\u8fd9\u5957\u8bc4\u6d4b\u65b9\u6cd5\u6bd4\u8bc4\u6d4b\u7ed3\u8bba\u66f4\u503c\u94b1\u3002<\/p>\n\n\n\n

\u8fd9\u573a\u5bf9\u51b3\u770b\u5b8c\uff0c\u6700\u503c\u94b1\u7684\u542f\u53d1\u662f\u5148\u8dd1\u5f3a\u57fa\u7ebf\u53c8\u88ab\u8bc1\u660e\u7075\u4e86\u4e00\u6b21\u3002\u4e00\u5806\u7ebf\u6027\u56de\u5f52\u5148\u628a\u6ce8\u610f\u529b\u62c9\u56de\u57fa\u7ebf\uff0c\u7136\u540e\u4e00\u4e2a\u4e0d\u8bad\u7ec3\u7684\u6a21\u578b\u53c8\u63d0\u9192\u4e86\u6240\u6709\u4eba\u5929\u5916\u6709\u5929\u3002<\/p>\n\n\n\n

\u6211\u81ea\u5df1\u7684\u505a\u6cd5\u4f1a\u66f4\u7b80\u5355\u4e00\u70b9\u3002\u4e0b\u6b21\u62ff\u5230\u65b0\u6a21\u578b\uff0c\u5148\u82b1\u534a\u5929\u8ddf\u6734\u7d20\u57fa\u7ebf\u6bd4\u4e00\u6bd4\uff0c\u522b\u6025\u7740\u8c03\u7ed3\u6784\u3002<\/p>\n\n\n\n

\u7559\u4e2a\u95ee\u9898\u3002\u4f60\u624b\u5934\u7684\u6a21\u578b\uff0c\u6700\u8fd1\u4e00\u6b21\u8ddf Ridge \u6216\u6734\u7d20\u57fa\u7ebf\u6b63\u7ecf\u6bd4\u8fc7\u4e00\u573a\u5417\uff1f\u4ec0\u4e48\u65f6\u5019\uff1f<\/p>\n\n\n\n

\u89c9\u5f97\u6709\u7528\u7684\u8bdd\uff0c\u628a\u8fd9\u7bc7\u8f6c\u7ed9\u540c\u6837\u5728\u641e\u65f6\u5e8f\u5efa\u6a21\u7684\u670b\u53cb\u3002<\/p>\n\n\n\n

\n\n\n\n

#\u65f6\u95f4\u5e8f\u5217 #\u7ebf\u6027\u6a21\u578b #\u96f6\u6837\u672c\u6a21\u578b #\u65f6\u5e8f\u57fa\u7840\u6a21\u578b #Ridge\u56de\u5f52 #\u6a21\u578b\u8bc4\u6d4b #PatchTST #Toto2 #\u673a\u5668\u5b66\u4e60 #\u91cf\u5316\u7814\u7a76 #AI\u5de5\u5177\u5b9e\u6d4b #\u57fa\u7ebf\u5bf9\u7167<\/p>\n\n\n\n

\u672c\u6587\u6bd4\u5206\u4e0e\u8868\u683c\u6570\u5b57\u6765\u81ea\u516c\u5f00\u8bc4\u6d4b\u4ed3\u5e93 GitHub nkafr\/SearchCast\uff08toto_M256_run\uff09\u53ca\u8bba\u6587 arXiv 2606.27282\u30012605.20119\uff0c\u8bc4\u6d4b\u65f6\u95f4 2026-10\uff0c\u672c\u6587\u4e0d\u6784\u6210\u4efb\u4f55\u6295\u8d44\u5efa\u8bae\u3002<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4f5c \u8005\uff1a\u8001\u4f59\u635e\u9c7c \u539f\u521b\u4e0d\u6613\uff0c\u8f6c\u8f7d\u8bf7\u6807\u660e\u51fa\u5904\u53ca\u539f\u4f5c\u8005…<\/p>\n

Continue reading\u96f6\u6837\u672c\u6a21\u578b\u7adf\u80fd\u8d62\u7ebf\u6027\u6a21\u578b\uff0c\u516d\u4e2a\u6570\u636e\u96c6PK 5\u80dc1\u5e73<\/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":[17,5,6],"class_list":["post-5038","post","type-post","status-publish","format-standard","hentry","category-aiinvest","tag-ai","tag-6","entry"],"_links":{"self":[{"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts\/5038","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=5038"}],"version-history":[{"count":2,"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts\/5038\/revisions"}],"predecessor-version":[{"id":5045,"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts\/5038\/revisions\/5045"}],"wp:attachment":[{"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/media?parent=5038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/categories?post=5038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/tags?post=5038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}