{"id":53347,"date":"2024-11-02T18:03:27","date_gmt":"2024-11-02T10:03:27","guid":{"rendered":"https:\/\/swarma.org\/?p=53347"},"modified":"2024-11-02T18:03:27","modified_gmt":"2024-11-02T10:03:27","slug":"%e9%95%bf%e5%ba%8f%e5%88%97%e9%a2%84%e6%b5%8b-%e6%97%b6%e7%a9%ba%e9%a2%84%e6%b5%8b%e4%b8%87%e5%ad%97%e9%95%bf%e6%96%87%ef%bc%9a%e4%b8%80%e6%96%87%e5%b8%a6%e4%bd%a0%e6%8e%a2%e7%b4%a2%e5%a4%9a","status":"publish","type":"post","link":"https:\/\/swarma.org\/?p=53347","title":{"rendered":"\u957f\u5e8f\u5217\u9884\u6d4b & \u65f6\u7a7a\u9884\u6d4b\u4e07\u5b57\u957f\u6587\uff1a\u4e00\u6587\u5e26\u4f60\u63a2\u7d22\u591a\u5143\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684\u7814\u7a76\u8fdb\u5c55\uff01"},"content":{"rendered":"
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\u90b5\u6cfd\u5fd7\u3001\u738b\u98de\u7b49<\/span><\/span><\/span> <\/span>| \u4f5c\u8005<\/span><\/strong><\/p>\n


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\u901a\u8baf\u4f5c\u8005\uff1aFei Wang(\u738b\u98de)\u3001Yongjun Xu(\u5f90\u52c7\u519b)\u3001Xueqi Cheng(\u7a0b\u5b66\u65d7)<\/span><\/section>\n
\u4f5c\u8005\u5217\u8868\uff1aZezhi Shao(\u90b5\u6cfd\u5fd7), Fei Wang(\u738b\u98de), Yongjun Xu(\u5f90\u52c7\u519b), Wei Wei(\u9b4f\u5dcd), Chengqing Yu(\u4f59\u6f84\u5e86), Zhao Zhang(\u5f20\u948a), Di Yao(\u59da\u8fea), Tao Sun(\u5b59\u6d9b), Guangyin Jin(\u91d1\u5e7f\u57a0), Xin Cao(\u66f9\u6b23), Gao Cong(\u4e1b\u9ad8), Christian S.Jensen, Xueqi Cheng(\u7a0b\u5b66\u65d7)<\/span><\/section>\n<\/section>\n<\/blockquote>\n


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Overview<\/strong>:<\/p>\n

\u6700\u8fd1\u51e0\u5e74\u591a\u5143\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u975e\u5e38\u4e4b\u706b\uff0c\u5c24\u5176\u662f \u957f\u5e8f\u5217\u9884\u6d4b<\/strong> \u548c \u65f6\u7a7a\u9884\u6d4b<\/strong> \u3002<\/p>\n

\u957f\u5e8f\u5217\u9884\u6d4b\u4eceAAAI’21\u7684Informer\u5f00\u59cb\uff0c\u5230\u540e\u6765\u7684Autoformer\u3001FEDformer\u3001DLinear\u3001TimesNet\u3001iTransformer\u7b49\u7b49\u7b49\u7b49\uff0c\u706b\u7684\u4e00\u584c\u7cca\u6d82\u3002\u65f6\u7a7a\u9884\u6d4b\u4e5f\u662f\u7ecf\u4e45\u4e0d\u8870\uff0c\u4eceDCRNN\u3001GWNet\uff0c\u5230\u540e\u6765\u7684AGCRN\u3001STEP\u3001D2STGNN\uff0c\u4ee5\u53ca\u6700\u8fd1\u7684BigST\u3001RPMixer\uff0c\u4e0d\u4e4f\u9ad8\u5f15\u8bba\u6587\u548c\u6700\u4f73\u8bba\u6587\u63d0\u540d\u3002<\/p>\n

\u7136\u800c\uff0c\u968f\u7740\u7814\u7a76\u7684\u767e\u82b1\u9f50\u653e\uff0c\u95ee\u9898\u4e5f\u63a5\u8e35\u800c\u81f3\u3002\u4e0d\u540c\u4e8eCV\u6216NLP\u9886\u57df\u5df2\u7ecf\u5f62\u6210\u7684\u7edf\u4e00Backbone\u548c\u666e\u904d\u5171\u8bc6\uff0c \u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7814\u7a76\u4f3c\u4e4e\u5b58\u5728\u8f83\u5927\u7684\u5206\u6b67<\/strong> \u3002\u4e00\u65b9\u9762\uff0c\u4e0d\u540c\u8bba\u6587\u5e38\u5e38\u5f97\u51fa\u76f8\u53cd\u7684\u7ed3\u8bba\uff1b\u53e6\u4e00\u65b9\u9762\uff0c\u5c3d\u7ba1SOTA\u6a21\u578b\u5c42\u51fa\u4e0d\u7a77\uff0c\u4f46\u5b9e\u9645\u9884\u6d4b\u6548\u679c\u7684\u63d0\u5347\u4f3c\u4e4e\u5e76\u4e0d\u663e\u8457\u3002\u5728\u77e5\u4e4e\u4e0a\uff0c\u4f60\u4e5f\u53ef\u4ee5\u770b\u5230\u4e0d\u5c11\u76f8\u5173\u7684\u8d28\u7591\u4e0e\u8ba8\u8bba\u3002<\/p>\n

\u4e3a\u4e86\u641e\u6e05\u695a\u9886\u57df\u76ee\u524d\u53d1\u5c55\u5230\u4ec0\u4e48\u5730\u6b65\u4e86\u3001\u6838\u5fc3\u74f6\u9888\u662f\u4ec0\u4e48\u3001\u4e0b\u4e00\u6b65\u5e94\u8be5\u505a\u4ec0\u4e48\uff0c\u6211\u4eec\u505a\u4e86\u4e00\u4e9b\u8bc4\u4f30\u3002<\/p>\n

\u672c\u6587\u4ecb\u7ecd\u6211\u4eec\u6700\u65b0\u53d1\u8868\u4e8e TKDE<\/strong> \u4e0a\u7684 \u8bc4\u6d4b & \u7efc\u8ff0<\/strong> \u6587\u7ae0: \u300aExploring Progress in Multivariate Time Series Forecasting: Comprehensive Benchmarking and Heterogeneity Analysis<\/strong>\u300b\u3002\u672c\u8bba\u6587\u7cfb\u7edf\u68b3\u7406\u4e86\u591a\u5143\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7684 \u53d1\u5c55\u8109\u7edc<\/strong>\uff0c\u8ba8\u8bba\u4e86\u76ee\u524d\u9886\u57df\u5185\u7684 \u4e89\u8bae<\/strong>\uff0c\u901a\u8fc7\u516c\u5e73\u4e14\u5168\u9762\u7684 \u8bc4\u6d4b<\/strong>\uff0c\u5256\u6790\u4e86\u591a\u5143\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u53d6\u5f97\u7684 \u8fdb\u5c55<\/strong>\u3002\u540c\u65f6\uff0c\u6587\u7ae0\u4e5f\u6df1\u5165\u63a2\u8ba8\u4e86\u8be5\u9886\u57df\u9762\u4e34\u7684 \u6311\u6218<\/strong>\u3001\u6838\u5fc3 \u74f6\u9888<\/strong>\uff0c\u4ee5\u53ca\u672a\u6765\u53ef\u80fd\u7684\u7814\u7a76 \u65b9\u5411<\/strong>\u3002<\/p>\n

\u5168\u7bc7\u6ca1\u4ec0\u4e48\u7406\u8bba\uff0c\u90fd\u662f\u76f4\u89c2\u7684insights\u548c\u8be6\u5c3d\u7684\u5b9e\u9a8c\u7ed3\u679c\uff0c\u5927\u5bb6\u53ef\u4ee5\u653e\u5fc3\u62ff\u53bb\u7528\uff0c\u4e5f\u53ef\u4ee5\u81ea\u884c\u590d\u73b0\u3002\u672c\u6587\u5b9e\u9a8c\u57fa\u4e8e\u5f00\u6e90\u9879\u76ee BasicTS<\/strong> \u5b9e\u9a8c\u3002BasicTS\u65e8\u5728\u63d0\u4f9b \u516c\u5e73<\/strong> \u3001\u7edf\u4e00<\/strong>\u3001\u53ef\u6269\u5c55\u7684<\/strong>\u65f6\u5e8f\u9884\u6d4b\u6a21\u578b\u7684\u5f00\u53d1\u548c\u8bc4\u6d4b\u3002\u5df2\u652f\u630150+ Baseline<\/strong>\uff0c\u56ca\u62ec\u7ecf\u5178\u65b9\u6cd5\u3001\u65f6\u7a7a\u9884\u6d4b\u65b9\u6cd5\u3001\u957f\u5e8f\u5217\u9884\u6d4b\u65b9\u6cd5\u3002BasicTS\u652f\u6301 20+ Benchmark<\/strong>\uff0c\u5e76\u4e14\u652f\u6301\u7075\u6d3b\u5730 \u81ea\u5b9a\u4e49<\/strong> \u6570\u636e\u96c6\u3001\u635f\u5931\u51fd\u6570\u3001\u6a21\u578b\u7ed3\u6784\u7b49\u90e8\u4ef6\u3002<\/p>\n<\/blockquote>\n

\u4ee3\u7801\u89c1\uff08\u5982\u679c\u6709\u7528\u7684\u8bdd\uff0c\u8bf7\u70b9\u4e2aStar\u5427\uff01\uff09\uff1a<\/p>\n

BasicTS: A Fair and Scalable Time Series Forecasting Benchmark and Toolkit.<\/p>\n

\u4ee3\u7801\u94fe\u63a5\uff1ahttps:\/\/github.com\/GestaltCogTeam\/BasicTS<\/p>\n

\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/arxiv.org\/abs\/2310.06119<\/p>\n

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    \u65e9\u671f\u7684\u7edf\u8ba1\u4e0e\u673a\u5668\u5b66\u4e60\u65b9\u6cd5<\/strong>\uff1a\u6700\u65e9\u7684\u957f\u5e8f\u5217\u9884\u6d4b\u5de5\u4f5c\u91c7\u7528\u4e86\u7ecf\u5178\u7684\u7edf\u8ba1\u65b9\u6cd5\uff08\u5982ARIMA\u3001ETS\uff09\uff0c\u4ee5\u53ca\u4e00\u4e9b\u673a\u5668\u5b66\u4e60\u6a21\u578b\uff08\u5982GBRT\u3001SVR\uff09\u3002\u4f46\u968f\u7740\u6570\u636e\u590d\u6742\u6027\u7684\u589e\u52a0\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u663e\u5f97\u6709\u4e9b\u8fc7\u65f6\uff0c\u9010\u6e10\u88ab\u65b0\u7684\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u6240\u53d6\u4ee3\u3002<\/section>\n<\/li>\n
  • \n
    Transformer\u65f6\u4ee3\u7684\u5230\u6765<\/strong>\uff1a2021\u5e74\uff0cAAAI\u6700\u4f73\u8bba\u6587\u4e4b\u4e00\u7684Informer<\/strong>\u6a21\u578b\u6a2a\u7a7a\u51fa\u4e16\uff0c\u5f00\u542f\u4e86\u57fa\u4e8eTransformer\u7684\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u65f6\u4ee3\u3002\u8fd9\u4e00\u6a21\u578b\u4ee5\u5176\u4f18\u96c5\u7684\u67b6\u6784\u548c\u4f18\u5f02\u7684\u8868\u73b0\u5f15\u53d1\u4e86\u5b66\u672f\u754c\u7684\u5e7f\u6cdb\u5173\u6ce8\uff0c\u50ac\u751f\u4e86\u8bf8\u5982Autoformer<\/strong>\u3001FEDformer<\/strong>\u3001Pyraformer<\/strong>\u7b49\u4e00\u7cfb\u5217\u65b0\u6a21\u578b\u3002\u8fd9\u4e9b\u6a21\u578b\u63a2\u7d22\u4e86\u5e8f\u5217\u6ce8\u610f\u529b\u3001\u9891\u57df\u589e\u5f3a\u3001\u91d1\u5b57\u5854\u6ce8\u610f\u529b\u7b49\u673a\u5236\uff0c\u8bd5\u56fe\u66f4\u597d\u5730\u5efa\u6a21\u65f6\u95f4\u5e8f\u5217\u4e2d\u7684\u957f\u77ed\u671f\u4f9d\u8d56\u3002<\/section>\n<\/li>\n
  • \n
    \u7ebf\u6027\u6a21\u578b\u7684\u9006\u88ad\uff1a<\/strong>2023\u5e74\uff0c\u4e00\u7bc7\u540d\u4e3a\u300aAre Transformers Effective for Time Series Forecasting?\u300b\u7684\u8bba\u6587\u5f15\u53d1\u4e86\u8f70\u52a8\u3002\u5b83\u5c55\u793a\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u7ebf\u6027\u6a21\u578b\uff08\u6ca1\u6709\u6fc0\u6d3b\u51fd\u6570\uff01\uff09\uff0c\u8f7b\u677e\u51fb\u8d25\u4e86\u590d\u6742\u7684Transformer\u67b6\u6784\u3002\u8fd9\u4e00\u7ed3\u679c\u4e0d\u4ec5\u4ee4\u4eba\u77a0\u76ee\u7ed3\u820c\uff0c\u4e5f\u5f15\u53d1\u4e86\u5bf9Transformer\u5728\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u4e2d\u6709\u6548\u6027\u7684\u6df1\u523b\u53cd\u601d\u3002<\/section>\n<\/li>\n
  • \n
    Transformer\u7684\u53cd\u51fb\uff1a<\/strong>\u9762\u5bf9\u7ebf\u6027\u6a21\u578b\u7684\u6311\u6218\uff0c\u4ee5Transformer\u4e3a\u4ee3\u8868\u7684\u590d\u6742\u7f51\u7edc\u9635\u8425\u4e5f\u6ca1\u6709\u5750\u4ee5\u5f85\u6bd9\u3002PatchTST<\/strong>\u3001iTransformer<\/strong>\u3001TimesNet<\/strong>\u7b49\u6a21\u578b\u8fc5\u901f\u88ab\u63d0\u51fa\uff0c\u5b83\u4eec\u901a\u8fc7\u6539\u8fdb\u67b6\u6784\u6216\u7ed3\u5408\u5176\u4ed6\u521b\u65b0\u65b9\u6cd5\uff0c\u518d\u6b21\u5c55\u793a\u4e86Transformer\u7684\u6f5c\u529b\u3002\uff08TimesNet\u5c3d\u7ba1\u4e0d\u662fTransformer\uff0c\u4f46\u4e5f\u662f\u590d\u6742\u6a21\u578b\u521b\u65b0\u7684\u4ee3\u8868\u4e4b\u4e00\uff09\u3002<\/section>\n<\/li>\n<\/ul>\n

    <\/span>2.2 \u65f6\u7a7a\u9884\u6d4b\uff1a\u7a7a\u95f4\u4e0e\u65f6\u95f4\u7684\u53cc\u91cd\u6311\u6218<\/span><\/span><\/h4>\n

    \u76ee\u6807\uff1a<\/strong>\u4e0e\u957f\u5e8f\u5217\u9884\u6d4b\u4e0d\u540c\uff0c\u65f6\u7a7a\u9884\u6d4b<\/strong>\u4e0d\u4ec5\u9700\u8981\u5904\u7406\u65f6\u95f4\u52a8\u6001\uff0c\u8fd8\u8981\u89e3\u51b3\u5e8f\u5217\u4e4b\u95f4\u7684\u7a7a\u95f4\u4f9d\u8d56\u5173\u7cfb\u3002\u4e00\u4e2a\u5178\u578b\u7684\u5e94\u7528\u573a\u666f\u5c31\u662f\u4ea4\u901a\u9884\u6d4b\uff1a\u5206\u6790\u672a\u6765\u4ea4\u901a\u72b6\u51b5\u4e0d\u4ec5\u4f9d\u8d56\u65f6\u95f4\u7ef4\u5ea6\u7684\u6570\u636e\uff0c\u8fd8\u9700\u8981\u6355\u6349\u4e0d\u540c\u4f20\u611f\u5668\u4e4b\u95f4\u7684\u7a7a\u95f4\u4f9d\u8d56\u3002<\/p>\n

    \u4e3b\u8981\u7814\u7a76\u8fdb\u5c55\uff1a<\/strong><\/p>\n

      \n
    • \n
      \u65e9\u671f\u7684\u6df1\u5ea6\u5b66\u4e60\u65b9\u6cd5<\/strong>\uff1a\u65e9\u671f\u7684\u65f6\u7a7a\u9884\u6d4b\u901a\u5e38\u4f7f\u7528\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff08CNN\uff09\u5904\u7406\u7a7a\u95f4\u4fe1\u606f\uff0c\u5e76\u4e0e\u5faa\u73af\u795e\u7ecf\u7f51\u7edc\uff08RNN\uff09\u7ed3\u5408\uff0c\u6765\u5904\u7406\u65f6\u95f4\u7ef4\u5ea6\u3002\u8fd9\u79cd\u7ed3\u5408\u4e3a\u6355\u6349\u65f6\u7a7a\u6a21\u5f0f\u5960\u5b9a\u4e86\u57fa\u7840\u3002<\/section>\n<\/li>\n
    • \n
      \u65f6\u7a7a\u56fe\u795e\u7ecf\u7f51\u7edc\u7684\u5d1b\u8d77<\/strong>\uff1a\u968f\u7740\u56fe\u795e\u7ecf\u7f51\u7edc\uff08GCN\uff09\u7684\u53d1\u5c55\uff0c\u65f6\u7a7a\u56fe\u795e\u7ecf\u7f51\u7edc\uff08STGNN\uff09<\/strong>\u8fc5\u901f\u6210\u4e3a\u4e3b\u6d41\u3002STGNN\u901a\u8fc7\u9884\u5b9a\u4e49\u7684\u56fe\u7ed3\u6784\uff0c\u7ed3\u5408GCN\u548c\u5e8f\u5217\u6a21\u578b\u6765\u6355\u6349\u7a7a\u95f4\u548c\u65f6\u95f4\u4f9d\u8d56\u3002\u4f8b\u5982\uff0cDCRNN<\/strong>\u3001Graph WaveNet<\/strong>\u7b49\u6a21\u578b\u6210\u529f\u5c06GCN\u4e0eRNN\u6216\u95e8\u63a7TCN\u7ed3\u5408\uff0c\u63d0\u5347\u4e86\u65f6\u7a7a\u6570\u636e\u7684\u5904\u7406\u6548\u7387\u3002<\/section>\n<\/li>\n
    • \n
      \u81ea\u5b66\u4e60\u56fe\u7ed3\u6784<\/strong>\uff1a\u7136\u800c\uff0c\u4f9d\u8d56\u9884\u5b9a\u4e49\u7684\u56fe\u7ed3\u6784\u5b58\u5728\u56fa\u6709\u95ee\u9898\uff0c\u56fe\u7ed3\u6784\u53ef\u80fd\u6709\u504f\u5dee\u6216\u8005\u96be\u4ee5\u83b7\u53d6\u3002\u56e0\u6b64\uff0c\u8bb8\u591a\u7814\u7a76\u5f00\u59cb\u63a2\u7d22\u5982\u4f55\u5171\u540c\u5b66\u4e60\u56fe\u7ed3\u6784\u5e76\u4f18\u5316STGNN\u7684\u6027\u80fd\uff0c\u5178\u578b\u4ee3\u8868\u5982AGCRN<\/strong>\u3001MTGNN<\/strong>\u3001STEP<\/strong>\u7b49\u3002<\/section>\n<\/li>\n
    • \n
      \u975e\u56fe\u6a21\u578b\u7684\u5d1b\u8d77<\/strong>\uff1a\u5c3d\u7ba1STGNN\u5728\u65f6\u7a7a\u9884\u6d4b\u4e2d\u8868\u73b0\u4f18\u5f02\uff0c\u4f46\u5176\u8ba1\u7b97\u590d\u6742\u5ea6\u8f83\u9ad8\u3002\u56e0\u6b64\uff0c\u51fa\u73b0\u4e86\u4e00\u4e9b\u820d\u5f03\u56fe\u7ed3\u6784\u7684\u521b\u65b0\u6a21\u578b\u3002\u4f8b\u5982\uff0cSTNorm<\/strong>\u901a\u8fc7\u65f6\u7a7a\u6b63\u5219\u5316\u6765\u7b80\u5316\u6a21\u578b\uff0cSTID<\/strong>\u5219\u5f15\u5165\u4e86\u4e00\u79cd\u7b80\u5355\u6709\u6548\u7684\u65f6\u7a7a\u8eab\u4efd\u9644\u52a0\u65b9\u6cd5\u3002\u8fd9\u4e9b\u6a21\u578b\u5728\u964d\u4f4e\u8ba1\u7b97\u590d\u6742\u5ea6\u7684\u540c\u65f6\uff0c\u4e5f\u5c55\u73b0\u4e86\u5f3a\u5927\u7684\u9884\u6d4b\u80fd\u529b\u3002<\/section>\n<\/li>\n
    • \n
      \u9ad8\u6548STGNN\u7684\u51fa\u73b0<\/strong>\uff1a\u5c3d\u7ba1\u975e\u56fe\u7ed3\u6784\u6a21\u578b\u663e\u793a\u51fa\u4f18\u8d8a\u7684\u6548\u7387\uff0c\u6700\u8fd1\u4e00\u4e9b\u9ad8\u6548\u7684STGNN\u6a21\u578b\u4e5f\u5f00\u59cb\u5d2d\u9732\u5934\u89d2\uff0c\u4f8b\u5982BigST<\/strong>\uff0c\u58f0\u79f0\u5b9e\u73b0\u4e86\u7ebf\u6027\u590d\u6742\u5ea6\u3002\u8fd9\u4e00\u8fdb\u5c55\u610f\u5473\u7740\uff0c\u65f6\u7a7a\u56fe\u795e\u7ecf\u7f51\u7edc\u6709\u671b\u7ee7\u7eed\u5728\u65f6\u7a7a\u9884\u6d4b\u9886\u57df\u5360\u636e\u91cd\u8981\u5730\u4f4d\u3002<\/section>\n<\/li>\n<\/ul>\n
      \n

          <\/p>\n

          <\/p>\n

      \n
      \n
      \n
      \n
      \n

      <\/section>\n

      <\/section>\n
      \n
      <\/svg><\/section>\n<\/section>\n<\/section>\n
      \n

      3. \u4f60\u662f\u5426\u88ab\u8fd9\u4e9b\u95ee\u9898\u56f0\u60d1\u8fc7<\/strong><\/span><\/strong><\/strong><\/p>\n

      \u2014\u2014\u9886\u57df\u5185\u5b58\u5728\u7684\u4e89\u8bae<\/strong><\/span><\/strong><\/strong><\/p>\n<\/section>\n

      \n

      <\/section>\n

      <\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/h3>\n


      <\/p>\n

      \u663e\u7136\uff0c\u65f6\u5e8f\u9884\u6d4b\u9886\u57df\u7684\u53d1\u5c55\u662f\u201c\u87ba\u65cb\u5411\u4e0a\u201d\u7684\u3002\u6211\u4eec\u5bf9\u9886\u57df\u5185\u5b58\u5728\u7684\u4e89\u8bae\u505a\u4e86\u4e00\u4e9b\u7b80\u8981\u7684\u603b\u7ed3\uff0c\u5305\u62ec\u6280\u672f\u8def\u7ebf\u4e89\u8bae<\/strong>\u4ee5\u53ca\u8bc4\u4f30\u7ed3\u679c\u4e89\u8bae<\/strong>\uff0c\u6765\u770b\u770b\u4f60\u662f\u5426\u4e5f\u6709\u5176\u4e2d\u7684\u67d0\u4e9b\u7591\u95ee\u5427\uff01<\/p>\n

      <\/span>3.1 \u6280\u672f\u8def\u7ebf\u4e89\u8bae\uff1a\u65f6\u95f4\u7ef4\u5ea6\uff0cTransformer\u548cLinear\u6a21\u578b\u54ea\u79cd\u66f4\u597d\uff1f<\/span><\/span><\/h4>\n

      \u4ee5Transformer\u4e3a\u4ee3\u8868\u7684\u590d\u6742\u7f51\u7edc\u53ef\u6269\u5c55\u6027\u5f3a\uff0c\u4ecd\u662f\u76ee\u524d\u65b0\u8bba\u6587\u53d1\u529b\u7684\u4e3b\u8981\u65b9\u5411\uff1b\u7136\u800c\uff0c\u4ee5Linear\u6a21\u578b\u4e3a\u4ee3\u8868\u7684\u7b80\u5355\u7f51\u7edc\u53c2\u6570\u91cf\u5c0f\u3001\u6027\u80fd\u4e5f\u4e0d\u6bd4\u6700\u65b0\u7684Transformer\u5dee\u591a\u5c11\u3002\u8003\u8651\u5230\u4e24\u8005\u4e4b\u95f4\u4f53\u91cf\u7684\u5dee\u8ddd\uff0c\u5230\u5e95\u54ea\u79cd\u6a21\u578b\u7ed3\u6784\u624d\u662f\u6700\u597d\u7684\u89e3\u51b3\u65b9\u6848\uff1f\u73b0\u6709\u7684\u957f\u5e8f\u5217\u9884\u6d4b\u7b97\u6cd5\u7684\u63d0\u5347\u770b\u8d77\u6765\u597d\u50cf\u662f\u6bd4\u8f83\u5c0f\uff0c\u6bcf\u5e74\u90fd\u662f\u5f88\u591aSOTA\u8bba\u6587\uff0c\u4f46\u7cbe\u5ea6\u4f3c\u4e4e\u6ca1\u6709\u592a\u5927\u7684\u63d0\u5347\uff1f<\/p>\n

      <\/span>3.2 \u6280\u672f\u8def\u7ebf\u4e89\u8bae\uff1a\u7a7a\u95f4\u7ef4\u5ea6\uff0c\u5982\u4f55\u7406\u89e3\u7a7a\u95f4\u4f9d\u8d56\uff0cGCN\u662f\u5fc5\u987b\u7684\u5417\uff1f<\/span><\/span><\/h4>\n

      \u5728\u5927\u591a\u6570\u7684\u7814\u7a76\u8bba\u6587\u4e2d\uff0cGCN\u901a\u5e38\u88ab\u63cf\u7ed8\u6210\u4e86\u4e00\u79cd\u80fd\u591f\u6355\u6349\u65f6\u95f4\u5e8f\u5217\u4e4b\u95f4\u201d\u4f9d\u8d56\u201c\u5173\u7cfb\u7684\u7f51\u7edc\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u201d\u4f9d\u8d56\u201c\u662f\u4ec0\u4e48\uff0c\u5982\u4f55\u7406\u89e3\u5b83\uff0c\u5b83\u662f\u5426\u771f\u7684\u5c31\u662f\u56e0\u679c\u7ea7\u522b\u7684\u4f9d\u8d56\uff1f\u5b9e\u73b0\u5927\u89c4\u6a21\u65f6\u7a7a\u9884\u6d4b\u7528\u975e\u56fe\u7f51\u7edc\u597d\uff0c\u8fd8\u662f\u56fe\u7f51\u7edc\u597d\uff1f\u5e94\u8be5\u4ec0\u4e48\u65f6\u5019\u4f7f\u7528GCN\uff0c\u4e3a\u4ec0\u4e48\u6709\u7684\u65f6\u5019\u5b83\u597d\u50cf\u4f1a\u8d77\u5230\u4e00\u4e9b\u53cd\u4f5c\u7528\uff1f<\/p>\n

      \u9664\u4e86\u4e0a\u8ff0\u6280\u672f\u8def\u7ebf\u7684\u4e89\u8bae\uff0c\u6211\u4eec\u4e5f\u53d1\u73b0\u4e86\u4e00\u4e9b\u8bc4\u6d4b\u65b9\u9762\u5b58\u5728\u7684\u4e89\u8bae\uff1a\u4e0d\u4e00\u81f4\u7684\u6027\u80fd\u8868\u73b0<\/strong>\u548c\u5177\u6709\u8ff7\u60d1\u6027\u7684\u8bc4\u4ef7\u6307\u6807<\/strong>\u3002<\/p>\n

      <\/span>3.3 \u8bc4\u6d4b\u7ed3\u679c\u4e89\u8bae\uff1a\u4e0d\u4e00\u81f4\u7684\u6027\u80fd\u8868\u73b0<\/span><\/span><\/h4>\n

      \u4e0d\u4e00\u81f4\u7684\u6027\u80fd\u8868\u73b0<\/strong>\u662f\u6307\uff0c\u540c\u4e00\u4e2a\u6a21\u578b\u3001\u540c\u4e00\u4e2a\u6570\u636e\u96c6\uff0c\u540c\u6837\u7684\u5b9e\u9a8c\u8bbe\u7f6e\uff0c\u5728\u4e0d\u540c\u8bba\u6587\u4e2d\u7684\u6027\u80fd\u5dee\u8ddd\u5de8\u5927\u3002\u4ee5\u65f6\u7a7a\u9884\u6d4b\u4e2d\u7684DCRNN\u548cGWNet\u8fd9\u4e24\u4e2a\u5206\u522b\u6765\u81ea\u4e8e2018\u548c2019\u5e74\u7684\u201c\u8001\u201dbaseline\u4e3a\u4f8b\uff0c\u6211\u4eec\u7edf\u8ba1\u4e86\u4ed6\u4eec\u5728\u4e0d\u540c\u8bba\u6587\u4e2d\u7684\u7ed3\u679c\uff0c\u4ee5\u53ca\u6211\u4eec\u81ea\u5df1\u590d\u73b0\u7684\u7ed3\u679c\u3002\u53ef\u4ee5\u770b\u5230\u6027\u80fd\u5dee\u8ddd\u5341\u5206\u663e\u8457\uff0c\u51e0\u4e4e\u662fSOTA\u548c\u4e0dWork\u7684\u533a\u522b\uff01<\/p>\n

        
      <\/p>\n
      <\/section>\n

      \u540c\u4e00\u4e2a\u6a21\u578b\u3001\u540c\u4e00\u4e2a\u6570\u636e\u96c6\u3001\u540c\u6837\u7684\u5b9e\u9a8c\u8bbe\u7f6e\uff0c\u5728\u4e0d\u540c\u8bba\u6587\u4e2d\u7684\u6027\u80fd\u5dee\u8ddd\u662f\u5de8\u5927\u7684<\/span><\/p>\n

      <\/center><\/p>\n

      <\/span>3.4 \u8bc4\u6d4b\u7ed3\u679c\u4e89\u8bae\uff1a\u5177\u6709\u8ff7\u60d1\u6027\u7684\u8bc4\u4ef7\u6307\u6807<\/span><\/span><\/h4>\n

      \u5177\u6709\u8ff7\u60d1\u6027\u7684\u8bc4\u4ef7\u6307\u6807<\/strong>\u662f\u6307\u91c7\u7528\u4e0d\u591f\u5168\u9762\u7684\u8bc4\u4ef7\u6307\u6807\uff0c\u5bfc\u81f4\u8bef\u5dee\u770b\u8d77\u6765\u975e\u5e38\u5c0f\u3002\u8fd9\u5bf9\u4e8e\u4e00\u4e9b\u65b0\u624b\u670b\u53cb\u6216\u8005\u60f3\u8981\u5355\u7eaf\u7528\u4e00\u4e0b\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u7b97\u6cd5\u7684\u4eba\u6765\u8bf4\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u8ff7\u60d1\u6027\u3002\u4ee5\u957f\u5e8f\u5217\u9884\u6d4b\u4e3a\u4f8b\uff0c\u76f8\u5173\u5de5\u4f5c\u901a\u5e38\u5728\u5f52\u4e00\u5316\u4e4b\u540e\u7684\u6570\u636e<\/strong>\u4e0a\u8ba1\u7b97MAE\u3001MSE\uff0c<\/strong>\u5176\u8bef\u5dee\u975e\u5e38\u4e4b\u5c0f\uff0c\u901a\u5e38\u53ea\u6709\u96f6\u70b9\u51e0\uff01\u7136\u800c\uff0c\u5f53\u6211\u4eec\u628a\u9884\u6d4b\u7ed3\u679c\u53cd\u5f52\u4e00\u5316\u56de\u539f\u6765\u7684\u5c3a\u5ea6\u4e0a\uff0c\u5e76\u8ba1\u7b97MAPE\u3001WAPE\u7b49\u66f4\u76f4\u89c2\u7684\u76f8\u5bf9\u6307\u6807\u7684\u65f6\u5019\uff0c\u6211\u4eec\u53d1\u73b0\u4ed6\u4eec\u80fd\u8fbe\u5230\u767e\u5206\u4e4b\u51e0\u5341\uff01\u2014\u2014\u8fd9\u51e0\u4e4e\u662f\u4e0d\u53ef\u7528\u7684\u72b6\u6001\u3002<\/p>\n

      \u66f4\u5408\u7406\u7684\u9009\u62e9\u662f\uff0c\u5728\u62a5\u544a\u4e0a\u8ff0\u6307\u6807\u7684\u540c\u65f6\uff0c\u8ba1\u7b97MAPE\u3001WAPE\u7b49\u76f8\u5bf9\u8bef\u5dee\u6307\u6807\uff0c\u751a\u81f3\u540c\u65f6\u8ba1\u7b97\u53cd\u5f52\u4e00\u5316\u4e4b\u540e\u7684MAE\u548cMSE\uff0c\u53ef\u4ee5\u8ba9\u8bfb\u8005\u76f4\u89c2\u5730\u4ece\u6570\u503c\u4e2d\u7406\u89e3\u9884\u6d4b\u7ed3\u679c\u7684\u597d\u574f\u3002<\/p>\n

      <\/span><\/p>\n

      \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u201d\u5728\u5f52\u4e00\u5316\u4e4b\u540e\u7684\u6570\u636e\u96c6\u4e0a\u8ba1\u7b97MAE\u3001MSE\u201c<\/strong>\u8fd9\u4e2a\u505a\u6cd5\u672c\u8eab\u662f\u6b63\u786e\u7684\uff1a\u5b83\u53ef\u4ee5\u6d88\u9664\u7531\u4e8e\u4e0d\u540c\u53d8\u91cf\u5355\u4f4d\u4e0d\u540c\u3001\u53d6\u503c\u8303\u56f4\u4e0d\u540c\u5e26\u6765\u7684\u5f71\u54cd\u3002\u7136\u800c\uff0c\u4ec5\u7528\u8fd9\u4e00\u79cd\u65b9\u5f0f\u53ef\u80fd\u662f\u4e0d\u5408\u7406\u7684\uff0c\u8fd9\u53ef\u80fd\u4f1a\u9020\u6210\u8bef\u89e3\u3002\u66f4\u5408\u7406\u7684\u9009\u62e9\u662f\uff0c\u5728\u62a5\u544a\u4e0a\u8ff0\u6307\u6807\u7684\u540c\u65f6\uff0c\u8ba1\u7b97MAPE\u3001WAPE\u7b49\u76f8\u5bf9\u8bef\u5dee\u6307\u6807\uff0c\u751a\u81f3\u540c\u65f6\u8ba1\u7b97\u53cd\u5f52\u4e00\u5316\u4e4b\u540e\u7684MAE\u548cMSE\uff0c\u53ef\u4ee5\u8ba9\u8bfb\u8005\u76f4\u89c2\u5730\u4ece\u6570\u503c\u4e2d\u7406\u89e3\u5230\u9884\u6d4b\u7ed3\u679c\u7684\u597d\u574f\u3002<\/p>\n<\/blockquote>\n


      <\/p>\n
      <\/section>\n

      \u53cd\u5f52\u4e00\u5316\u4e4b\u540e\u518d\u8ba1\u7b97\u76f8\u5bf9\u8bef\u5dee\uff0c\u53ef\u4ee5\u66f4\u76f4\u89c2\u5730\u4f53\u73b0\u6a21\u578b\u7684\u51c6\u786e\u7a0b\u5ea6<\/span><\/p>\n

      <\/center><\/p>\n

      \u8003\u8651\u5230\u4e0a\u8ff0\u56e0\u7d20\uff0c\u6211\u4eec\u4e0d\u7531\u5f97\u6709\u4e0b\u9762\u7684\u7591\u95ee\uff1a\u6211\u4eec\u5230\u5e95\u5728\u65f6\u95f4\u5e8f\u5217\u9884\u6d4b\u65b9\u9762\u8d70\u5230\u4e86\u54ea\u91cc\u4e86\uff0c\u53d6\u5f97\u4e86\u591a\u5c11\u8fdb\u6b65<\/strong>\uff1f\u5b9e\u9645\u843d\u5730\u8fc7\u7a0b\u4e2d\u7684\u6838\u5fc3\u74f6\u9888<\/strong>\u662f\u4ec0\u4e48\uff1f\u5982\u679c\u6211\u662f\u5de5\u4e1a\u754c\u7684\u4eba\uff0c\u6211\u5e94\u8be5\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u6a21\u578b\u7ed3\u6784<\/strong>\uff1f\u5982\u4f55\u505a\u51fa\u5408\u7406\u7684\u5206\u6790<\/strong>\uff1f<\/p>\n

      \u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4f1a\u901a\u8fc7\u5bf9\u73b0\u6709\u5de5\u4f5c\u7684\u8fdb\u884c\u5168\u9762\u7684\u57fa\u51c6\u8bc4\u4f30<\/strong>\uff0c\u4ee5\u53ca\u65b0\u9896\u7684\u5f02\u8d28\u6027\u5206\u6790<\/strong>\uff0c\u6765\u89e3\u7b54\u4e0a\u8ff0\u7591\u95ee\u3002<\/p>\n

      \n


      <\/strong><\/p>\n

       <\/strong><\/p>\n

      \n
      \n
      \n
      \n
      \n

      <\/section>\n

      <\/section>\n
      \n
      <\/svg><\/section>\n<\/section>\n<\/section>\n
      \n

      4. \u5168\u9762\u7684\u57fa\u51c6\u8bc4\u4f30\u2014\u2014\u516c\u5e73\u3001\u53ef\u6269\u5c55\u7684<\/strong><\/span><\/strong><\/strong><\/p>\n

      \u65f6\u5e8f\u9884\u6d4b\u6a21\u578b\u5f00\u53d1&\u8bc4\u6d4b\u5e93BasicTS<\/strong><\/span><\/strong><\/strong><\/p>\n<\/section>\n

      \n

      <\/section>\n

      <\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/h3>\n


      <\/p>\n

      \u8bc4\u4f30\u7684\u57fa\u77f3\u662f\u53ef\u4fe1\u3001\u53ef\u590d\u73b0\u7684\u5b9e\u9a8c\u7ed3\u679c\u3002<\/strong><\/p>\n

      \u4e3a\u4e86\u89e3\u51b3\u4e0d\u4e00\u81f4\u7684\u6027\u80fd\u8868\u73b0\uff0c\u6211\u4eec\u5bf9\u73b0\u6709\u4ee3\u7801\u5e93\u8fdb\u884c\u4e86\u5168\u9762\u5206\u6790\uff0c\u5e76\u786e\u5b9a\u4e86\u4e09\u4e2a\u5bfc\u81f4\u4e0d\u4e00\u81f4\u6027\u80fd\u8868\u73b0\u7684\u6838\u5fc3\u539f\u56e0\uff1a\u6570\u636e\u5904\u7406<\/strong>\u3001\u8bad\u7ec3\u6d41\u7a0b<\/strong>\u548c\u8bc4\u4f30\u65b9\u5f0f<\/strong>\u3002\u8fd9\u4e9b\u65b9\u9762\u5e38\u5e38\u88ab\u5ffd\u7565\uff0c\u4f46\u5b83\u4eec\u5bf9\u8bc4\u4f30\u7ed3\u679c\u6709\u7740\u91cd\u8981\u5f71\u54cd\u3002<\/p>\n

        \n
      • \n
        \u6570\u636e\u5904\u7406\uff1a<\/strong>\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u7684\u4e00\u4e2a\u5173\u952e\u6b65\u9aa4\u662f\u5bf9\u539f\u59cb\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u8fdb\u884c\u5f52\u4e00\u5316\u3002\u5e38\u89c1\u7684\u5f52\u4e00\u5316\u65b9\u6cd5\u5305\u62ecMin-Max\u5f52\u4e00\u5316\u548cZ-Score\u5f52\u4e00\u5316\uff0c\u6bcf\u79cd\u65b9\u6cd5\u5bf9\u9884\u6d4b\u6027\u80fd\u7684\u5f71\u54cd\u4e0d\u540c\u3002\u4f8b\u5982\uff0c\u4e00\u4e9b\u7814\u7a76\u4f7f\u7528\u4e86Min-Max\u5f52\u4e00\u5316\uff0c\u800c\u5927\u591a\u6570\u7814\u7a76\u901a\u5e38\u91c7\u7528Z-Score\u5f52\u4e00\u5316\u3002<\/section>\n<\/li>\n
      • \n
        \u8bad\u7ec3\u6d41\u7a0b\uff1a<\/strong>\u8bad\u7ec3\u914d\u7f6e\u5305\u62ec\u4f18\u5316\u7b56\u7565\u548c\u5404\u79cd\u8bad\u7ec3\u6280\u5de7\uff0c\u800c\u4e0d\u540c\u7684\u8bbe\u7f6e\u5bf9\u4f18\u5316\u6709\u7740\u663e\u8457\u5f71\u54cd\u3002\u8fd9\u4e00\u65b9\u9762\u9690\u85cf\u7740\u6700\u591a\u7684\u9519\u8bef\u3002\u4f8b\u5982\uff0c\u8bb8\u591a\u7814\u7a76\u4f7f\u7528\u4e86\u5e26\u63a9\u7801\u7684MAE\u635f\u5931\u51fd\u6570\u8fdb\u884c\u6a21\u578b\u8bad\u7ec3\uff0c\u8fd9\u79cd\u65b9\u6cd5\u6392\u9664\u4e86\u5f02\u5e38\u503c\uff0c\u907f\u514d\u4e86\u5f02\u5e38\u503c\u5bf9\u6b63\u5e38\u503c\u9884\u6d4b\u7684\u4e0d\u5229\u5f71\u54cd\u3002\u76f8\u53cd\uff0c\u4e00\u4e9b\u7814\u7a76\u5374\u91c7\u7528\u4e86\u7b80\u5355\u7684MAE\u4f5c\u4e3a\u4f18\u5316\u51fd\u6570\uff0c\u901a\u5e38\u4f1a\u5bfc\u81f4\u8f83\u5dee\u7684\u7ed3\u679c\u3002\u6b64\u5916\uff0c\u8bad\u7ec3\u6280\u5de7\u7684\u52a0\u5165\uff0c\u5982\u68af\u5ea6\u526a\u88c1\u548c\u8bfe\u7a0b\u5b66\u4e60\uff0c\u4e5f\u4f1a\u663e\u8457\u5f71\u54cd\u6027\u80fd\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u914d\u7f6e\u5374\u7ecf\u5e38\u4e0d\u4f1a\u5728\u8bba\u6587\u4e2d\u63d0\u53ca\u3002<\/strong><\/section>\n<\/li>\n
      • \n
        \u8bc4\u4f30\u65b9\u5f0f\uff1a<\/strong>\u867d\u7136\u8bc4\u4f30\u6307\u6807\u6709\u660e\u786e\u7684\u5b9a\u4e49\uff0c\u4f46\u5b83\u4eec\u7684\u5b9e\u9645\u5b9e\u73b0\u65b9\u5f0f\u5728\u4e0d\u540c\u7814\u7a76\u4e2d\u53ef\u80fd\u6709\u6240\u4e0d\u540c\uff0c\u6d89\u53ca\u5904\u7406\u5f02\u5e38\u503c\u548c\u5c0f\u6279\u91cf\u8ba1\u7b97\u7b49\u65b9\u9762\u3002\u8fd9\u79cd\u5dee\u5f02\u5bfc\u81f4\u6d4b\u8bd5\u7ed3\u679c\u4e0e\u5b9e\u9645\u6027\u80fd\u4e4b\u95f4\u5b58\u5728\u663e\u8457\u504f\u5dee\u3002<\/section>\n<\/li>\n<\/ul>\n

         
        <\/p>\n
        <\/section>\n

        BasicTS\u7684\u6574\u4f53\u8bbe\u8ba1<\/span><\/p>\n

        <\/center><\/p>\n

        \u4e3a\u4e86\u5b9e\u73b0\u53ef\u4fe1\u7684\u8bc4\u6d4b\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u4e2a\u516c\u5e73\u3001\u53ef\u6269\u5c55\u7684\u65f6\u5e8f\u9884\u6d4b\u6a21\u578b \u5f00\u53d1&\u8bc4\u6d4b\u7684\u5e93\uff0cBasicTS\u3002<\/strong><\/p>\n

        BasicTS+ \u5f15\u5165\u4e86\u7edf\u4e00\u7684\u8bad\u7ec3\u7ba1\u9053\uff0c\u4e3b\u8981\u5305\u62ec\u7edf\u4e00\u7684\u6570\u636e\u52a0\u8f7d\u5668\u3001\u6570\u636e\u7f29\u653e\u5668\u3001\u8bc4\u4f30\u6307\u6807\u3001\u8bad\u7ec3\u6d41\u7a0b\uff0c\u4ece\u800c\u907f\u514d\u7531\u4e8e\u975e\u6a21\u578b\u7ed3\u6784<\/strong>\u56e0\u7d20\u5f15\u8d77\u7684\u6027\u80fd\u5dee\u5f02\u3002\u5177\u4f53\u7684\u5b9e\u73b0\u65b9\u5f0f\u89c1\u8bba\u6587\u3002BasicTS\u786e\u4fdd\u5176\u6240\u590d\u73b0\u7684\u8bba\u6587\u7684\u6027\u80fd\uff0c\u4e0d\u5f31\u4e8e\u539f\u59cb\u8bba\u6587\u4e2dreport\u7684\u503c<\/strong>\uff08\u5982\u679c\u539f\u59cb\u4ee3\u7801\u6ca1\u6709bug\u7684\u8bdd\uff09\u3002<\/p>\n

        \u6b64\u5916\uff0cBasicTS\u8fd8\u63d0\u4f9b\u4e86\u8bb8\u591a\u6269\u5c55\u529f\u80fd\uff0c\u4f8b\u5982\u81ea\u5b9a\u4e49\u6570\u636e\u96c6\u3001\u635f\u5931\u51fd\u6570\u3001\u8bc4\u4ef7\u6307\u6807\u3001\u65e5\u5fd7\u7cfb\u7edf\u3001\u5206\u5e03\u5f0f\u8bad\u7ec3\u7b49\u7b49\uff0c\u5e76\u4e14\u517c\u5bb9\u591a\u79cd\u8bbe\u5907\uff08\u4f8b\u5982CPU\u3001\u82f1\u4f1f\u8fbeGPU\u3001\u5bd2\u6b66\u7eaaMLU\uff0c\u534e\u4e3a\u6607\u817e\u6b63\u5728\u9002\u914d\u4e2d\uff09\u3002BasicTS\u76ee\u524d\u652f\u630150\u591a\u79cdBaseline\u300120\u591a\u4e2aBenchmark\uff0c\u5305\u542b\u4e86\u6700\u65b0\u6d41\u884c\u7684\u5927\u90e8\u5206\u7b97\u6cd5\u548c\u6570\u636e\u96c6\uff0c\u53ef\u4ee5\u4e00\u952e\u590d\u73b0\u5e76\u5feb\u901f\u5f00\u53d1\u3002\u4f60\u53ef\u4ee5\u5728\u8fd9\u91cc\u627e\u5230BasicTS\u7684\u4e0a\u624b\u6559\u7a0b\uff1a\u4e2d\u6587 \uff5c \u82f1\u6587 \u3002<\/p>\n

        \u5728\u8bc4\u4f30\u6307\u6807\u65b9\u9762\uff0cBasicTS\u9009\u62e9\u5728\u53cd\u5f52\u4e00\u5316\u4e4b\u540e<\/strong>\u7684\u6570\u636e\u4e0a\uff0c\u8ba1\u7b97\u76f8\u5bf9\u8bef\u5dee<\/strong>\uff08MAE\u3001MAPE\uff09\u548c\u7edd\u5bf9\u8bef\u5dee<\/strong>\uff08MAPE\u3001WAPE\uff09\u4e24\u79cd\u3001\u56db\u4e2a\u6307\u6807\u3002<\/p>\n

         <\/p>\n
        <\/section>\n

        \u8bc4\u4f30\u6307\u6807<\/span><\/p>\n

        <\/center><\/p>\n

        BasicTS\u7684\u5efa\u7acb\u89e3\u51b3\u4e86\u5728\u8bc4\u6d4b\u7ed3\u679c\u4e0a\u7684\u4e89\u8bae\uff0c\u4e3a\u540e\u7eed\u7684\u8bc4\u6d4b\u5960\u5b9a\u4e86\u57fa\u7840\u3002<\/strong><\/p>\n

        \u7136\u800c\uff0c\u6280\u672f\u8def\u7ebf\u4e0a\u7684\u4e89\u8bae\u4ecd\u7136\u5b58\u5728\u3002\u4ed6\u4eec\u56e0\u4f55\u4ea7\u751f\uff0c\u53c8\u5982\u4f55\u89e3\u91ca\uff1f<\/strong><\/p>\n

        \n

           <\/p>\n

            <\/p>\n

        \n
        \n
        \n
        \n
        \n

        <\/section>\n

        <\/section>\n
        \n
        <\/svg><\/section>\n<\/section>\n<\/section>\n
        \n

        5. \u5f02\u8d28\u6027\u5206\u6790\u2014\u2014\u88ab\u5ffd\u7565\u4e86\u7684\u6838\u5fc3\u95ee\u9898<\/strong><\/span><\/strong><\/strong><\/p>\n<\/section>\n

        \n

        <\/section>\n

        <\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/h3>\n


        <\/p>\n

        \u6280\u672f\u8def\u7ebf\u7684\u4e89\u8bae\u4e3b\u8981\u662f\u5728\u63a2\u8ba8\u6a21\u578b\u7ed3\u6784\u662f\u5426\u6709\u6548\u3002<\/p>\n

        \u6bcf\u4e00\u7bc7\u7814\u7a76\u90fd\u6709\u975e\u5e38\u575a\u5b9e\u7684\u8bc1\u636e\u6765\u8bc1\u660e\u81ea\u5df1\u7684\u8bba\u636e\uff0c\u770b\u8d77\u6765\u5927\u5bb6\u90fd\u662f\u5bf9\u7684\uff08\u4e5f\u53ef\u80fd\u90fd\u662f\u9519\u7684\uff09\u3002\u4f46\u5982\u679c\u629b\u5f00\u6a21\u578b\u4e0d\u8c08\uff0c\u6709\u6ca1\u6709\u53ef\u80fd\u95ee\u9898\u51fa\u5728\u6570\u636e\u4e0a<\/strong>\uff0c\u800c\u4e0d\u662f\u6a21\u578b\uff1f<\/p>\n

        \u4e0b\u9762\u6211\u4eec\u805a\u7126\u4e8e\u591a\u53d8\u91cf\u65f6\u95f4\u5e8f\u5217\uff08MTS\uff09\u6570\u636e\u96c6\u7684\u5f02\u8d28\u6027<\/strong>\uff0c\u5e76\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u7528\u5b83\u6765\u89e3\u91ca\u770b\u4f3c\u77db\u76fe\u7684\u5b9e\u9a8c\u7ed3\u679c\u3002<\/p>\n

        \u9996\u5148\uff0cMTS\u6570\u636e\u5f80\u5f80\u6765\u81ea\u4e8e\u5176\u80cc\u540e\u7684\u4e00\u4e2a\u65f6\u7a7a\u7cfb\u7edf\uff0c\u4f8b\u5982\u7535\u529b\u3001\u80fd\u6e90\u3001\u4ea4\u901a\u3001\u91d1\u878d\u7b49\u3002\u7531\u4e8e\u8fd9\u4e9b\u7cfb\u7edf\u7279\u70b9\u7684\u5dee\u5f02\uff0c\u91c7\u96c6\u51fa\u7684MTS\u6570\u636e\u5f80\u5f80\u5448\u73b0\u51fa\u5b8c\u5168\u4e0d\u540c\u7684\u6a21\u5f0f\uff0c\u5373\u5f02\u8d28\u6027\u3002<\/p>\n

        \u8fd9\u548cCV\u6216\u8005NLP\u5b8c\u5168\u4e0d\u540c\uff0c\u8fd9\u4e24\u8005\u901a\u5e38\u5171\u4eab\u67d0\u4e9b\u5e38\u89c1\u7684\u6a21\u5f0f\uff0c\u4f8b\u5982ImageNet\u548cCoCo\u6570\u636e\u96c6\u7684\u89c6\u89c9\u6a21\u5f0f\u662f\u76f8\u4f3c\u7684\uff0c\u4e0d\u540c\u6587\u672c\u6570\u636e\u96c6\u7684\u6a21\u5f0f\u4e5f\u662f\u76f8\u4f3c\u7684\uff0c\u5e76\u4e14\u8fd9\u4e9b\u6570\u636e\u96c6\u7684\u6a21\u5f0f\u901a\u5e38\u662f\u4e30\u5bcc\u4e14\u5c01\u95ed\u7684\uff1a\u6570\u636e\u7684\u8bed\u4e49\u4fe1\u606f\u901a\u5e38\u662f\u56fa\u6709\u7684\uff0c\u4e0d\u968f\u672a\u77e5\u7684\u5916\u90e8\u56e0\u7d20\u53d8\u5316<\/strong>\u3002<\/p>\n

        \u800c\u65f6\u95f4\u5e8f\u5217\u5b8c\u5168\u76f8\u53cd\u3002\u4e00\u65b9\u9762\uff0c\u4e0d\u540c\u6570\u636e\u96c6\uff08Domain\uff09\u7684\u6570\u636e\u6a21\u5f0f\u53ef\u80fd\u5b8c\u5168\u4e0d\u540c\uff0c\u53e6\u4e00\u65b9\u9762\uff0c\u65f6\u95f4\u5e8f\u5217\u6536\u5230\u5916\u90e8\u672a\u77e5\u56e0\u7d20\u7684\u5f71\u54cd\u592a\u5927\u3002<\/p>\n

        \u672c\u6587\u57fa\u4e8e\u6570\u636e\u7684\u65f6\u95f4<\/strong>\u548c\u7a7a\u95f4<\/strong>\u5f02\u8d28\u6027\u5bf9\u6570\u636e\u96c6\u8fdb\u884c\u4e86\u5206\u7c7b\u3002\u6211\u4eec\u4e3b\u5f20\uff0c\u4e0d\u540c\u7c7b\u578b\u7684\u6a21\u5f0f\u610f\u5473\u7740\u4e0d\u540c\u7684\u6838\u5fc3\u74f6\u9888\uff0c\u4e5f\u5c31\u5bf9\u5e94\u7740\u4e0d\u540c\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/strong><\/p>\n

        \u8fd9\u4e5f\u610f\u5473\u7740\u7279\u5b9a\u7684\u6280\u672f\u65b9\u6cd5\u4ec5\u9002\u7528\u4e8e\u67d0\u4e9b\u7279\u5b9a\u7c7b\u578b\u7684\u6570\u636e\u3002\u5ffd\u89c6\u8fd9\u79cd\u6570\u636e\u5f02\u8d28\u6027\u53ef\u80fd\u5bfc\u81f4\u770b\u4f3c\u77db\u76fe\u7684\u5b9e\u9a8c\u7ed3\u679c\uff0c\u5e76\u4e14\u65e0\u6cd5\u9009\u62e9\u6b63\u786e\u7684\u6280\u672f\u65b9\u6cd5\u3002<\/p>\n

        <\/span>5.1 \u65f6\u95f4\u7ef4\u5ea6\uff1a\u5206\u5e03\u6f02\u79fb\u6216\u8bb8\u624d\u662f\u6838\u5fc3\u7684\u6311\u6218<\/span><\/span><\/h4>\n

        \u672c\u6587\u6839\u636e\u65f6\u95f4\u7ef4\u5ea6\u7684\u5f02\u8d28\u6027\u5c06\u6570\u636e\u96c6\u5206\u4e3a\u4e09\u7c7b\uff1a\u5177\u5907\u7a33\u5b9a\u6a21\u5f0f<\/strong>\u3001\u663e\u8457\u5206\u5e03\u6f02\u79fb<\/strong>\u548c\u6a21\u5f0f\u4e0d\u660e\u786e<\/strong>\u7684\u6570\u636e\u96c6\u3002\u6211\u4eec\u9009\u53d6\u4e86\u4e09\u4e2a\u4ee3\u8868\u6027\u6570\u636e\u96c6\u2014\u2014PEMS03<\/strong>\u3001ETTh2<\/strong> \u548c ExchangeRate<\/strong>\uff0c\u8fdb\u884c\u5206\u6790\u5e76\u5c55\u793a\u4e86\u5b83\u4eec\u7684\u539f\u59cb\u65f6\u95f4\u5e8f\u5217\u3002\u6b64\u5916\uff0c\u6211\u4eec\u901a\u8fc7 t-SNE \u7b97\u6cd5\u5bf9\u6570\u636e\u8fdb\u884c\u964d\u7ef4\uff0c\u5e76\u4f7f\u7528\u6838\u5bc6\u5ea6\u4f30\u8ba1\u5c55\u793a\u4e86\u8bad\u7ec3\u96c6\u4e0e\u6d4b\u8bd5\u96c6\u7684\u5206\u5e03\uff1a<\/p>\n

          \n
        • \n
          PEMS03<\/strong>\uff08\u57ce\u5e02\u4ea4\u901a\u6d41\u91cf\u6570\u636e\uff09\u5177\u5907\u6e05\u6670\u4e14\u7a33\u5b9a\u7684\u5468\u671f\u6027\u6a21\u5f0f\uff0c\u7b26\u5408\u57ce\u5e02\u4ea4\u901a\u7684\u89c4\u5f8b\u6027\uff1b<\/section>\n<\/li>\n
        • \n
          ETTh2<\/strong>\uff08\u53d8\u538b\u5668\u4f20\u611f\u5668\u6570\u636e\uff09\u867d\u7136\u6709\u5468\u671f\u6027\uff0c\u4f46\u53d7\u5916\u90e8\u56e0\u7d20\u5f71\u54cd\uff0c\u5468\u671f\u548c\u5747\u503c\u53d1\u751f\u6f02\u79fb\uff0c\u5448\u73b0\u663e\u8457\u5206\u5e03\u53d8\u5316\uff1b<\/section>\n<\/li>\n
        • \n
          ExchangeRate<\/strong>\uff08\u8d27\u5e01\u6c47\u7387\u6570\u636e\uff09\u51e0\u4e4e\u6ca1\u6709\u53ef\u8fa8\u8bc6\u7684\u6a21\u5f0f\uff0c\u56e0\u5176\u53d7\u590d\u6742\u7684\u7ecf\u6d4e\u653f\u7b56\u548c\u4e0d\u53ef\u9884\u6d4b\u56e0\u7d20\u5f71\u54cd\u3002<\/section>\n<\/li>\n<\/ul>\n


          <\/p>\n
          <\/section>\n

          PEMS03\u3001ETTh2\u3001ExchangeRate\u4e09\u4e2a\u6570\u636e\u96c6\u90e8\u5206\u6570\u636e\u7684\u53ef\u89c6\u5316<\/span><\/p>\n

          <\/center>


          <\/p>\n
          <\/section>\n

          \u57fa\u4e8et-SNE\u548c\u6838\u5bc6\u5ea6\u4f30\u8ba1\u7684\u6570\u636e\u5206\u5e03\u53ef\u89c6\u5316<\/span><\/p>\n

          <\/center><\/p>\n

          \u901a\u8fc7\u5bf9\u8fd9\u4e9b\u6570\u636e\u96c6\u7684\u5206\u5e03\u5206\u6790\uff0c\u6211\u4eec\u53d1\u73b0\uff0cPEMS03 \u7684\u8bad\u7ec3\u96c6\u548c\u6d4b\u8bd5\u96c6\u5206\u5e03\u76f8\u4f3c\uff0c\u7136\u800c ETTh2 \u548c ExchangeRate \u7684\u5206\u5e03\u76f8\u5bf9\u4e0d\u4e00\u81f4\u3002<\/p>\n

          \u8fd9\u6837\u7684\u5f02\u8d28\u6027\u53ef\u4ee5\u89e3\u91ca\u4e3a\u4f55\u5e38\u89c1\u7684\u5148\u8fdb\u795e\u7ecf\u7f51\u7edc\uff08\u5982Transformer\u6a21\u578b\uff09\u4e0e\u57fa\u7840\u7f51\u7edc\uff08\u5982Linear\u6a21\u578b\uff09\u8868\u73b0\u51fa\u77db\u76fe\u7684\u7ed3\u679c\uff1aTransformer\u6a21\u578b\u867d\u7136\u5f3a\u5927\uff0c\u4f46\u5b83\u4eec\u5f80\u5f80\u57fa\u4e8e\u8f83\u5f3a\u7684Bias\uff0c\u5728\u5b58\u5728\u5206\u5e03\u6f02\u79fb\u6216\u6a21\u5f0f\u4e0d\u660e\u786e\u7684\u6570\u636e\u96c6\u4e0a\u5bb9\u6613\u8fc7\u62df\u5408\u3002\u800c\u7ebf\u6027\u6a21\u578b\u56e0\u5176\u7b80\u5355\u6027\uff0c\u867d\u7136\u6b20\u62df\u5408\u590d\u6742\u6a21\u5f0f\uff0c\u4f46\u5728\u9762\u5bf9\u8fd9\u4e9b\u6570\u636e\u96c6\u65f6\u5374\u80fd\u4fdd\u6301\u8f83\u597d\u7684\u9c81\u68d2\u6027\u3002<\/p>\n

          \u56e0\u6b64\uff0c\u6211\u4eec\u5f97\u51fa\u5047\u8bbe\uff1a<\/p>\n

            \n
          • \n
            \u5728\u7a33\u5b9a\u4e14\u5468\u671f\u6027\u5f3a\u7684\u6570\u636e\u96c6\u4e0a\uff0c\u590d\u6742\u6a21\u578b\uff08\u5982Transformer\uff09\u80fd\u6709\u6548\u6355\u6349\u6a21\u5f0f\uff0c\u5373Transformer > Linear;<\/strong><\/section>\n<\/li>\n
          • \n
            \u800c\u5728\u6a21\u5f0f\u4e0d\u660e\u786e\u6216\u5206\u5e03\u6f02\u79fb\u660e\u663e\u7684\u6570\u636e\u96c6\u4e0a\uff0c\u7b80\u5355\u7684\u6a21\u578b\u53cd\u800c\u53ef\u80fd\u8868\u73b0\u66f4\u4f18\uff0c\u5373Linear > Transformer<\/strong><\/section>\n<\/li>\n<\/ul>\n

            \u8fd9\u63d0\u9192\u6211\u4eec\uff0c\u9009\u62e9\u6a21\u578b\u65f6\u5e94\u8003\u8651\u6570\u636e\u7684\u672c\u8d28\u7279\u5f81\uff0c\u907f\u514d\u76f2\u76ee\u8ffd\u6c42\u590d\u6742\u6027\u3002<\/p>\n

            <\/span>5.2 \u7a7a\u95f4\u7ef4\u5ea6\uff1a\u6240\u8c13\u7684\u201c\u4f9d\u8d56\u201c\u6216\u8bb8\u662f\u6570\u636e\u7684\u4e0d\u53ef\u533a\u5206\u6027<\/strong><\/span><\/span><\/h4>\n

            \u76f8\u6bd4\u65f6\u95f4\u7ef4\u5ea6\uff0c\u7a7a\u95f4\u4f9d\u8d56\u5173\u7cfb<\/strong>\u66f4\u96be\u4ee5\u7406\u89e3\u548c\u91cf\u5316\u3002\u867d\u7136\u8bb8\u591a\u7814\u7a76\u901a\u8fc7\u56fe\u5377\u79ef\u7f51\u7edc\uff08GCN\uff09\u6765\u5efa\u6a21\u65f6\u95f4\u5e8f\u5217\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u4f46\u5bf9\u7a7a\u95f4\u6a21\u5f0f\u7684\u7406\u89e3\u548c\u91cf\u5316\u4ecd\u7136\u4e0d\u8db3\u3002\u5e78\u8fd0\u5730\u662f\uff0c\u6700\u8fd1\u7684\u4e24\u9879\u7814\u7a76\uff0cST-Norm<\/strong> \u548c STID<\/strong>\uff0c\u63d0\u51fa\u4e86\u4e00\u4e2a\u91cd\u8981\u6982\u5ff5\u2014\u2014\u7a7a\u95f4\u4e0d\u53ef\u533a\u5206\u6027<\/strong>\uff0c\u63ed\u793a\u4e86\u7a7a\u95f4\u4f9d\u8d56\u7684\u6838\u5fc3\u95ee\u9898\u3002<\/p>\n

            \u57fa\u4e8e\u8fd9\u4e00\u601d\u8def\uff0c\u6211\u4eec\u9996\u6b21\u8bbe\u8ba1\u4e86\u91cf\u5316\u6307\u6807\uff0c\u5e2e\u52a9\u533a\u5206\u4e0d\u540c\u7c7b\u578b\u7684\u591a\u5143\u65f6\u95f4\u5e8f\u5217\uff08MTS\uff09\u6570\u636e\u96c6\u3002\u6211\u4eec\u5c06\u6570\u636e\u96c6\u5206\u4e3a\u4e24\u7c7b\uff1a\u5177\u6709\u663e\u8457\u7a7a\u95f4\u4e0d\u53ef\u533a\u5206\u6027<\/strong> \u548c \u65e0\u663e\u8457\u7a7a\u95f4\u4e0d\u53ef\u533a\u5206\u6027<\/strong>\u3002<\/p>\n

            \u7a7a\u95f4\u4e0d\u53ef\u533a\u5206\u6027\u610f\u5473\u7740\u5728\u67d0\u4e2a\u65f6\u523b\uff0c\u5386\u53f2\u6570\u636e\u76f8\u4f3c\u4f46\u672a\u6765\u6570\u636e\u4e0d\u540c\uff0c\u666e\u901a\u7684\u56de\u5f52\u6a21\u578b\uff08\u5982MLP\u6216\u66f4\u590d\u6742\u7684Transformer\uff09\u65e0\u6cd5\u901a\u8fc7\u76f8\u4f3c\u7684\u5386\u53f2\u6570\u636e\u51c6\u786e\u9884\u6d4b\u51fa\u4e0d\u540c\u7684\u672a\u6765\u2014\u2014\u5373\u4e0d\u53ef\u533a\u5206\u3002<\/strong><\/p>\n


            <\/p>\n
            <\/section>\n

            \u4e0d\u53ef\u533a\u5206\u6027\u7684\u8861\u91cf\u6307\u6807<\/span><\/p>\n

            <\/center><\/p>\n

            \u4e3a\u4e86\u91cf\u5316\u8fd9\u4e00\u73b0\u8c61\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e24\u4e2a\u5173\u952e\u6307\u6807\uff1a<\/path><\/g><\/path><\/g><\/g><\/g><\/g><\/g><\/svg><\/span><\/span> \u548c <\/path><\/g><\/path><\/g><\/g><\/g><\/g><\/g><\/svg><\/span><\/span> \u3002\u5176\u4e2d\uff0c <\/path><\/g><\/path><\/g><\/g><\/g><\/g><\/g><\/svg><\/span><\/span> \u8861\u91cf\u4e0d\u53ef\u533a\u5206\u6837\u672c\u5728\u6240\u6709\u6837\u672c\u4e2d\u7684\u6bd4\u4f8b\uff0c\u800c <\/path><\/g><\/path><\/g><\/g><\/g><\/g><\/g><\/svg><\/span><\/span> \u5219\u7cbe\u7ec6\u8861\u91cf\u4e0d\u53ef\u533a\u5206\u6837\u672c\u5728\u5386\u53f2\u76f8\u4f3c\u6570\u636e\u4e2d\u7684\u6bd4\u4f8b\u3002<\/p>\n


            <\/p>\n
            <\/section>\n

            \u4e0d\u540c\u6570\u636e\u96c6\u4e2d\uff0c\u6837\u672c\u4e0d\u53ef\u533a\u5206\u6027\u7684\u6bd4\u4f8b<\/span><\/p>\n

            <\/center><\/p>\n

            \u901a\u8fc7\u8ba1\u7b97\u8fd9\u4e24\u4e2a\u6307\u6807\uff0c\u6211\u4eec\u53d1\u73b0\u4e86\u4e00\u4e9b\u6709\u8da3\u7684\u73b0\u8c61\uff1a\u4f8b\u5982\uff0cETT\u3001Electricity\u3001ExchangeRate \u548c Weather \u6570\u636e\u96c6\u7684 <\/path><\/g><\/path><\/g><\/g><\/g><\/g><\/g><\/svg><\/span><\/span> \u548c <\/path><\/g><\/path><\/g><\/g><\/g><\/g><\/g><\/svg><\/span><\/span> \u503c\u8f83\u4f4e\uff0c\u8bf4\u660e\u5b83\u4eec\u7684\u7a7a\u95f4\u4e0d\u53ef\u533a\u5206\u6027\u8f83\u5f31\uff0c\u7a7a\u95f4\u4f9d\u8d56\u5bf9\u9884\u6d4b\u6027\u80fd\u5f71\u54cd\u4e0d\u5927\uff1bMETR-LA<\/strong>\u3001PEMS-BAY<\/strong>\u3001PEMS04<\/strong> \u548c PEMS08<\/strong> \u6570\u636e\u96c6\u7684 <\/path><\/g><\/path><\/g><\/g><\/g><\/g><\/g><\/svg><\/span><\/span> \u548c <\/path><\/g><\/path><\/g><\/g><\/g><\/g><\/g><\/svg><\/span><\/span> \u503c\u663e\u8457\u66f4\u9ad8\uff0c\u8868\u660e\u8fd9\u4e9b\u6570\u636e\u96c6\u7684\u7a7a\u95f4\u4e0d\u53ef\u533a\u5206\u6027\u8f83\u5f3a\uff0c\u7a7a\u95f4\u4f9d\u8d56\u5bf9\u4e8e\u9884\u6d4b\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u4e9b\u53d1\u73b0\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u542f\u793a\uff1a<\/p>\n

              \n
            • \n
              \u5bf9\u4e8e\u7a7a\u95f4\u4e0d\u53ef\u533a\u5206\u6027\u5f31<\/strong>\u7684\u6570\u636e\u96c6\uff0c\u5efa\u6a21\u7a7a\u95f4\u4f9d\u8d56\u53ef\u80fd\u5e76\u975e\u5fc5\u8981\uff0c\u751a\u81f3\u53ef\u80fd\u5f71\u54cd\u6a21\u578b\u6027\u80fd(\u5982\u65e0\u5fc5\u8981\uff0c\u52ff\u589e\u5b9e\u4f53\uff09\u3002<\/section>\n<\/li>\n
            • \n
              \u5bf9\u4e8e\u7a7a\u95f4\u4e0d\u53ef\u533a\u5206\u6027\u5f3a<\/strong>\u7684\u6570\u636e\u96c6\uff0c\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u5c31\u80fd\u663e\u8457\u63d0\u5347\u9884\u6d4b\u6548\u679c\uff0c\u65e0\u8bba\u662f\u5229\u7528\u56fe\u5377\u79ef\u3001\u6b63\u5219\u5316\u3001\u8fd8\u662f\u65f6\u7a7a\u8eab\u4efd\u9644\u52a0\u3002<\/section>\n<\/li>\n<\/ul>\n

              \u5373\uff0c\u7a7a\u95f4\u4f9d\u8d56\u7684\u5efa\u6a21\u6548\u679c\u4e0e\u6570\u636e\u96c6\u7684\u7a7a\u95f4\u4e0d\u53ef\u533a\u5206\u6027\u5bc6\u5207\u76f8\u5173\uff0c\u9488\u5bf9\u4e0d\u540c\u6570\u636e\u96c6\uff0c\u5e94\u9009\u62e9\u5408\u9002\u7684\u7a7a\u95f4\u5efa\u6a21\u7b56\u7565\u3002<\/p>\n

              \u603b\u7ed3\u4e00\u4e0b\uff0c\u901a\u8fc7\u5f02\u8d28\u6027\u5206\u6790\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e0b\u9762\u7684\u4e24\u4e2a\u5047\u8bbe\uff1a<\/p>\n


              <\/p>\n
              <\/section>\n

              <\/span><\/p>\n

              \u57fa\u4e8e\u6570\u636e\u5f02\u8d28\u6027\u7684\u4e24\u4e2a\u5047\u8bbe<\/span><\/p>\n

              <\/center><\/p>\n

              \n

              <\/span>   
              <\/span> <\/span><\/h4>\n

              \n
              \n
              \n
              \n
              \n

              <\/section>\n

              <\/section>\n
              \n
              <\/svg><\/section>\n<\/section>\n<\/section>\n
              \n

              6. \u5982\u4f55\u6839\u636e\u6570\u636e\u7279\u70b9\u9009\u62e9\u5408\u9002\u7684\u6a21\u578b\uff1f<\/strong><\/span><\/strong><\/strong><\/p>\n

              \u6211\u4eec\u5230\u5e95\u53d6\u5f97\u4e86\u591a\u5c11\u8fdb\u5c55\uff1f<\/strong><\/span><\/strong><\/strong><\/p>\n<\/section>\n

              \n

              <\/section>\n

              <\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/h3>\n


              <\/p>\n

              6.1 \u65f6\u95f4\u7ef4\u5ea6\uff1a\u5206\u5e03\u6f02\u79fb\u786e\u5b9e\u662f\u6838\u5fc3\u7684\u6311\u6218<\/span><\/p>\n

              \u4e3a\u4e86\u9a8c\u8bc1\u4e0a\u8ff0\u5047\u8bbe1\uff0c\u6211\u4eec\u5728\u4e24\u7ec4\u3001\u56db\u4e2a\u6570\u636e\u96c6\u4e0a\u505a\u4e86\u5b9e\u9a8c\uff1a<\/p>\n

                \n
              • \n
                PEMS04\u3001PEMS08\uff1a\u5177\u5907\u6e05\u6670\u3001\u7a33\u5b9a\u7684\u6a21\u5f0f<\/section>\n<\/li>\n
              • \n
                ETTh2\u3001ETTm2\uff1a\u5177\u5907\u663e\u8457\u7684\u5206\u5e03\u6f02\u79fb<\/section>\n<\/li>\n<\/ul>\n


                <\/p>\n
                <\/section>\n

                Transformer v.s. Linear on Heterogeneous MTS Datasets.<\/span><\/p>\n

                <\/center><\/p>\n

                \u5982\u4e0a\u8868\u6240\u793a\uff0c\u663e\u7136\u4e0d\u540c\u7684\u6a21\u578b\u5728\u4e0d\u540c\u6027\u8d28\u7684\u6570\u636e\u96c6\u4e0a\u6a21\u5f0f\u7684\u8868\u73b0\u5b8c\u5168\u4e0d\u540c\u3002<\/p>\n

                   
                <\/p>\n
                <\/section>\n

                FEDformer\u3001DLinear\u5206\u522b\u5728PEMS08\u3001ETTh2\u4e0a\u7684\u635f\u5931\u53d8\u5316\u66f2\u7ebf<\/span><\/p>\n

                <\/center><\/p>\n

                Tensorboard\u4e2d\u635f\u5931\u6307\u6807\u7684\u53d8\u5316\u4e5f\u5e94\u8bc1\u4e86\u6211\u4eec\u7684\u7ed3\u8bba\uff1a\u5728PEMS08\u4e0a\uff0cFEDformer\u8868\u73b0\u6b63\u5e38\uff0c\u800cDLinear\u51fa\u73b0\u4e86\u6b20\u62df\u5408\u95ee\u9898\uff1b\u5728ETTh2\u4e0a\uff0cDLinear\u8868\u73b0\u6b63\u5e38\uff0c\u800cFEDformer\u5219\u51fa\u73b0\u4e86\u4e25\u91cd\u7684\u8fc7\u62df\u5408\u3002<\/p>\n

                <\/span>6.2 \u7a7a\u95f4\u7ef4\u5ea6\uff1a\u6837\u672c\u7684\u4e0d\u53ef\u533a\u5206\u6027\u662f\u91cd\u8981\u8bae\u9898<\/span><\/span><\/h4>\n

                \u540c\u7406\uff0c\u4e3a\u4e86\u9a8c\u8bc1\u5047\u8bbe2\uff0c\u6211\u4eec\u4e5f\u5728\u53e6\u5916\u4e24\u7ec4\u3001\u56db\u4e2a\u6570\u636e\u96c6\u4e0a\u505a\u4e86\u5b9e\u9a8c\uff1a<\/p>\n

                  \n
                • \n
                  LA\u3001BAY\uff1a\u5177\u5907\u663e\u8457\u7684\u7a7a\u95f4\u6837\u672c\u4e0d\u53ef\u533a\u5206\u6027<\/section>\n<\/li>\n
                • \n
                  ER\u3001ETTm1\uff1a\u4e0d\u5177\u5907\u663e\u8457\u7684\u6837\u672c\u4e0d\u53ef\u533a\u5206\u6027<\/section>\n<\/li>\n<\/ul>\n

                  \u6211\u4eec\u9009\u62e9\u4e86STID\u3001AGCRN\u4e24\u4e2a\u7528\u4e0d\u540c\u65b9\u5f0f\u5efa\u6a21\u7a7a\u95f4\u4f9d\u8d56\u7684\u6a21\u578b\uff0c\u5e76\u5c06\u5176\u7a7a\u95f4\u4f9d\u8d56\u5efa\u6a21\u6a21\u5757\u5220\u9664\uff0c\u5f97\u5230\u4e86STID* \u548c ACGRN*\u3002\u5b9e\u9a8c\u7ed3\u679c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n


                  <\/p>\n
                  <\/section>\n

                  \u7a7a\u95f4\u5efa\u6a21\u7684\u6709\u6548\u6027<\/span><\/p>\n

                  <\/center><\/p>\n

                  \u663e\u7136\uff0c\u7a7a\u95f4\u4e0d\u53ef\u533a\u5206\u6027\u5c31\u662f\u6240\u8c13\u7684\u201c\u7a7a\u95f4\u4f9d\u8d56\u201d\u7684\u672c\u8d28\u4e4b\u4e00\u3002\u5728\u5177\u5907\u8be5\u7279\u70b9\u7684\u6570\u636e\u96c6\u4e0a\uff0c\u4f7f\u7528\u4efb\u610f\u7684\u201c\u7a7a\u95f4\u4f9d\u8d56\u201d\u5efa\u6a21\u624b\u6bb5\uff0c\u90fd\u4f1a\u63d0\u5347\u6027\u80fd\u3002\u4f46\u5728\u4e0d\u5177\u5907\u8be5\u7279\u70b9\u7684\u6570\u636e\u96c6\u4e0a\uff0c\u7b80\u5355\u5730\u4f7f\u7528\u4e0a\u8ff0\u6a21\u578b\u4f1a\u5f15\u8d77\u6027\u80fd\u7684\u4e0b\u964d\u3002\u6b64\u65f6\uff0c\u9700\u8981\u66f4\u7cbe\u7ec6\u5730\u6316\u6398\u53d8\u91cf\u4e4b\u95f4\u7684\u5173\u8054\u3002<\/p>\n

                  <\/span>6.3 \u7ed9\u5b9a\u6570\u636e\u96c6\uff0c\u5982\u4f55\u9009\u62e9\u548c\u8bbe\u8ba1\u4e00\u4e2aMTS\u9884\u6d4b\u6a21\u578b\uff1f<\/span><\/span><\/h4>\n

                  \u57fa\u4e8e\u4e0a\u8ff0\u53d1\u73b0\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u6709\u5728\u76ee\u524d\u7684\u6280\u672f\u6846\u67b6\u4e0b\uff0c\u9009\u62e9\u548c\u8bbe\u8ba1MTS\u9884\u6d4b\u6a21\u578b\u7684\u8def\u7ebf\u56fe\u3002<\/p>\n