{"id":15070,"date":"2019-03-19T00:00:50","date_gmt":"2019-03-18T16:00:50","guid":{"rendered":"http:\/\/swarma.org\/?p=15070"},"modified":"2019-04-03T18:12:52","modified_gmt":"2019-04-03T10:12:52","slug":"1b2c80357f","status":"publish","type":"post","link":"https:\/\/swarma.org\/?p=15070","title":{"rendered":"IBM\u65b0\u7814\u7a76\u767b\u4e0aNature\u5c01\u9762\uff1a\u4e24\u79cd\u91cf\u5b50\u7b97\u6cd5\u89e3\u51b3\u5206\u7c7b\u95ee\u9898"},"content":{"rendered":"
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\"\u96c6\u667a\"<\/p>\n

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Havl\u00ed\u010dek \u7b49\u4eba\u7684\u4e00\u9879\u5173\u952e\u8d21\u732e\u662f\uff0c\u4ed6\u4eec\u5728\u539f\u7406\u9a8c\u8bc1\u8bd5\u9a8c\u4e2d\u57fa\u4e8e\u771f\u5b9e\u7684\u91cf\u5b50\u8ba1\u7b97\u673a\uff08IBM \u7684\u91cf\u5b50\u8ba1\u7b97\u673a\uff09\u5b9e\u73b0\u4e86\u8fd9\u4e24\u79cd\u7b56\u7565\u3002<\/strong>\u5c3d\u7ba1\u4e00\u4e9b\u65b0\u95fb\u62a5\u9053\u6709\u4e9b\u5938\u5f20\uff0c\u4f46\u4efb\u4f55\u5c1d\u8bd5\u8fc7\u91cf\u5b50\u8ba1\u7b97\u7684\u4eba\u90fd\u77e5\u9053\u4ece\u8fd9\u4e9b\u8bbe\u5907\u4e2d\u6536\u96c6\u6709\u610f\u4e49\u7684\u6570\u636e\u662f\u975e\u5e38\u56f0\u96be\u7684\uff0c\u56e0\u4e3a\u91cf\u5b50\u8ba1\u7b97\u4e2d\u5b58\u5728\u5927\u91cf\u5b9e\u9a8c\u566a\u58f0\u3002\u8fd9\u53ef\u80fd\u4e5f\u662f\u4ed6\u4eec\u5728\u5b9e\u9a8c\u4e2d\u4ec5\u4f7f\u7528\u4e86\u91cf\u5b50\u88f8\u673a\u7684\u539f\u56e0\uff0c\u5728\u4e00\u4e9b\u4eba\u770b\u6765\u8fd9\u5df2\u7ecf\u8db3\u591f\u591a\u4e86\u3002\u91cf\u5b50\u7a7a\u95f4\u4ec5\u6709\u56db\u4e2a\u7ef4\u5ea6\uff0c\u56e0\u4e3a\u8be5\u8bbe\u7f6e\u4f7f\u7528\u4e86 IBM \u6700\u5c0f\u7684 5 \u91cf\u5b50\u6bd4\u7279\u8ba1\u7b97\u673a\u7684\u4e24\u4e2a\u91cf\u5b50\u6bd4\u7279\uff08qubit\uff09\uff0c\u800c\u76ee\u524d IBM \u4e91\u670d\u52a1\u5df2\u7ecf\u80fd\u591f\u63d0\u4f9b 20 \u91cf\u5b50\u6bd4\u7279\u8bbe\u5907\u3002\u6570\u636e\u96c6\u4e5f\u7ecf\u8fc7\u7c7b\u4f3c\u7684\u624b\u5de5\u5904\u7406\uff0c\u4f7f\u5176\u5728\u56db\u7ef4\u91cf\u5b50\u7a7a\u95f4\u4e2d\u6613\u4e8e\u5206\u6790\u3002<\/span><\/p>\n<\/p>\n

\u7136\u800c\uff0cHavl\u00ed\u010dek \u53ca\u5176\u540c\u4e8b\u7684\u7814\u7a76\u5c55\u793a\u4e86\u4e00\u79cd\u6709\u8da3\u7684\u539f\u7406\u9a8c\u8bc1\u8bd5\u9a8c\u2014\u2014\u4f7f\u7528\u91cf\u5b50\u8ba1\u7b97\u673a\u8fdb\u884c\u673a\u5668\u5b66\u4e60\uff0c\u8fd9\u8bf4\u4e0d\u5b9a\u662f\u4e00\u79cd\u53d8\u9769\u6027\u65b9\u6cd5\u3002\u73b0\u5728\u5df2\u6709\u5f88\u591a\u7814\u7a76\u8fdb\u884c\u4e86\u5927\u91cf\u5c1d\u8bd5\uff0c\u8bd5\u56fe\u5c06\u66f4\u6d41\u884c\u7684\u4eba\u5de5\u795e\u7ecf\u7f51\u7edc\u4e0e\u91cf\u5b50\u8ba1\u7b97\u7ed3\u5408\u8d77\u6765\uff0c\u6838\u65b9\u6cd5\u4e3a\u673a\u5668\u5b66\u4e60\u548c\u91cf\u5b50\u7406\u8bba\u63d0\u4f9b\u4e86\u4e00\u5ea7\u5f88\u81ea\u7136\u7684\u6865\u6881\u3002\u4f46\u662f\uff0c\u610f\u8bc6\u5230\u8fd9\u5ea7\u6865\u7684\u5b58\u5728\u8fd8\u53ea\u662f\u5f00\u59cb\u3002<\/span><\/p>\n<\/p>\n

\u4f8b\u5982\uff0cHavl\u00ed\u010dek \u7b49\u4eba\u5728\u91cf\u5b50\u7a7a\u95f4\u4e2d\u8868\u793a\u6570\u636e\u7684\u65b9\u5f0f\u662f\u5426\u53ef\u7528\u4e8e\u73b0\u5b9e\u4e16\u754c\u7684\u673a\u5668\u5b66\u4e60\u5e94\u7528\uff0c\u8fd9\u4ecd\u5f85\u89c2\u5bdf\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u6211\u4eec\u4e0d\u77e5\u9053\u8fd9\u79cd\u65b9\u6cd5\u662f\u5426\u4e0e\u6709\u610f\u4e49\u7684\u76f8\u4f3c\u6027\u65b9\u6cd5\u76f8\u5173\uff0c\u6bd4\u5982\u5728\u52a8\u7269\u56fe\u50cf\u5206\u7c7b\u65f6\uff0c\u5c06\u732b\u7684\u56fe\u50cf\u653e\u5f97\u8fd1\u4e00\u4e9b\uff0c\u800c\u4e0d\u662f\u5c06\u732b\u56fe\u50cf\u653e\u5728\u72d7\u56fe\u50cf\u65c1\u8fb9\u3002\u6b64\u5916\uff0c\u6211\u4eec\u4e0d\u6e05\u695a\u662f\u5426\u5b58\u5728\u5176\u4ed6\u66f4\u597d\u7684\u7b56\u7565\u3002\u8fd9\u4e9b\u6280\u672f\u662f\u5426\u5df2\u7ecf\u8db3\u591f\u597d\uff0c\u53ef\u4ee5\u6253\u8d25\u6709\u5c06\u8fd1 30 \u5e74\u5386\u53f2\u7684\u7ecf\u5178\u65b9\u6cd5\uff1f\u5982\u679c\u7b54\u6848\u662f\u80af\u5b9a\u7684\uff0c\u90a3\u4e48\u5bfb\u627e\u91cf\u5b50\u8ba1\u7b97\u673a\u300c\u6740\u624b\u7ea7\u5e94\u7528\u300d\u7684\u884c\u52a8\u53ef\u4ee5\u544a\u4e00\u6bb5\u843d\u4e86\u3002\u7136\u800c\uff0c\u8fd9\u4e2a\u95ee\u9898\u7684\u7b54\u6848\u53ef\u80fd\u8981\u590d\u6742\u5f97\u591a\u3002<\/span><\/p>\n<\/p>\n

\u8bba\u6587\uff1aSupervised learning with quantum-enhanced feature spaces<\/span><\/strong><\/p>\n<\/p>\n

\"\u96c6\u667a\"<\/p>\n

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\u6587\u7ae0\u94fe\u63a5\uff1ahttps:\/\/www.nature.com\/articles\/s41586-019-0980-2<\/span><\/p>\n<\/section>\n<\/blockquote>\n

\u6458\u8981\uff1a<\/span><\/strong>\u673a\u5668\u5b66\u4e60\u548c\u91cf\u5b50\u8ba1\u7b97\u8fd9\u4e24\u79cd\u6280\u672f\u5747\u5177\u5907\u6539\u53d8\u8ba1\u7b97\u65b9\u5f0f\u7684\u6f5c\u529b\uff0c\u4ee5\u89e3\u51b3\u4e4b\u524d\u7684\u96be\u9898\u3002\u673a\u5668\u5b66\u4e60\u6838\u65b9\u6cd5\u5728\u6a21\u5f0f\u8bc6\u522b\u4e2d\u5e7f\u6cdb\u4f7f\u7528\uff0c<\/span>\u4f8b\u5982\u652f\u6301\u5411\u91cf\u673a\uff08SV<\/span>M\uff09\u662f\u5904\u7406\u5206\u7c7b\u95ee\u9898\u7684\u6700\u8457\u540d\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u8fd9\u4e00\u6210\u529f\u89e3\u51b3\u65b9\u6848\u4e5f\u5b58\u5728\u5c40\u9650\uff0c\u5f53\u7279\u5f81\u7a7a\u95f4\u53d8\u5927\u65f6\uff0cSVM \u6838\u51fd\u6570\u8ba1\u7b97\u6210\u672c\u9ad8\u6602\uff0c\u96be\u4ee5\u4f30\u8ba1\u3002\u91cf\u5b50\u7b97\u6cd5\u4e2d\u8ba1\u7b97\u52a0\u901f\u7684\u6838\u5fc3\u5143\u7d20\u662f\u901a\u8fc7\u53ef\u63a7\u7684\u7ea0\u7f20\u548c\u5e72\u9884\u5229\u7528\u5de8\u5927\u7684\u91cf\u5b50\u6001\u7a7a\u95f4\u3002<\/span><\/p>\n

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\u672c\u7814\u7a76\u4e2d\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e24\u79cd\u57fa\u4e8e\u8d85\u5bfc\u5904\u7406\u5668\u7684\u91cf\u5b50\u7b97\u6cd5\uff0c\u5e76\u8fdb\u884c\u4e86\u5927\u91cf\u5b9e\u9a8c\u3002\u8fd9\u4e24\u79cd\u65b9\u6cd5\u7684\u6838\u5fc3\u8981\u7d20\u662f\u5c06\u91cf\u5b50\u6001\u7a7a\u95f4\u4f5c\u4e3a\u7279\u5f81\u7a7a\u95f4\u6765\u4f7f\u7528\u3002\u4f7f\u7528\u7ecf\u8fc7\u91cf\u5b50\u589e\u5f3a\u7684\u7279\u5f81\u7a7a\u95f4\uff08\u4ec5\u80fd\u591f\u5728\u91cf\u5b50\u8ba1\u7b97\u673a\u4e0a\u9ad8\u6548\u83b7\u53d6\uff09\u63d0\u4f9b\u4e86\u4e00\u79cd\u53ef\u80fd\u7684\u8def\u5f84\uff0c\u5bfc\u5411\u91cf\u5b50\u4f18\u52bf\u3002\u8fd9\u4e24\u79cd\u7b97\u6cd5\u53ef\u89e3\u51b3\u76d1\u7763\u5b66\u4e60\u95ee\u9898\uff1a\u5206\u7c7b\u5668\u7684\u6784\u5efa\u3002<\/span><\/p>\n

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

\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\u662f\u91cf\u5b50\u53d8\u5206\u5206\u7c7b\u5668\uff0c\u5b83\u4f7f\u7528\u53d8\u5206\u91cf\u5b50\u7535\u8def\uff08variational quantum circuit\uff09\u5bf9\u6570\u636e\u8fdb\u884c\u5206\u7c7b\uff0c\u8fd0\u4f5c\u65b9\u5f0f\u4e0e\u5e38\u89c4 SVM \u5f88\u7c7b\u4f3c\u3002\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u91cf\u5b50\u6838\u4f30\u8ba1\uff08quantum kernel estimator\uff09\uff0c\u5b83\u4f7f\u7528\u91cf\u5b50\u8ba1\u7b97\u673a\u4f30\u8ba1\u6838\u51fd\u6570\uff0c\u5e76\u4f18\u5316\u7ecf\u5178 SVM\u3002\u8fd9\u4e24\u79cd\u65b9\u6cd5\u4e3a\u63a2\u7d22\u5c06\u5e26\u566a\u58f0\u7684\u4e2d\u95f4\u5c3a\u5ea6\u91cf\u5b50\u8ba1\u7b97\u673a\u5e94\u7528\u5230\u673a\u5668\u5b66\u4e60\u63d0\u4f9b\u4e86\u5de5\u5177\u3002<\/span><\/p>\n<\/p>\n

\u91cf\u5b50\u53d8\u5206\u5206\u7c7b\u5668<\/span><\/strong><\/p>\n<\/p>\n

\u91cf\u5b50\u53d8\u5206\u5206\u7c7b\u5668\u4f7f\u7528\u53d8\u5206\u91cf\u5b50\u7535\u8def\u5b9e\u73b0\uff0c\u91cf\u5b50\u7535\u8def\u5305\u542b\u4e09\u90e8\u5206\uff1a\u7279\u5f81\u56fe\u7f16\u7801\u3001\u53d8\u5206\u4f18\u5316\u548c\u5ea6\u91cf\u3002<\/span><\/p>\n<\/p>\n

\"\u96c6\u667a\"<\/p>\n

\u91cf\u5b50\u53d8\u5206\u5206\u7c7b\u5668\u56fe\u793a<\/strong><\/span><\/p>\n<\/p>\n

\"\u96c6\u667a\"<\/p>\n

\"\u96c6\u667a\"<\/p>\n

\"\u96c6\u667a\"<\/p>\n

\u7279\u5f81\u56fe\u7f16\u7801<\/strong><\/span><\/p>\n<\/p>\n

\"\u96c6\u667a\"<\/p>\n

\u53d8\u5206\u4f18\u5316<\/strong><\/span><\/p>\n<\/p>\n

\u91cf\u5b50\u6838\u4f30\u8ba1<\/span><\/strong><\/p>\n<\/p>\n

\"\u96c6\u667a\"<\/p>\n

\"\u96c6\u667a\"<\/p>\n<\/p>\n

\u91cf\u5b50\u6838\u51fd\u6570<\/span><\/strong><\/p>\n<\/p>\n

\"\u96c6\u667a\"<\/p>\n<\/p>\n

\u5b9e\u9a8c\u5b9e\u73b0<\/span><\/strong><\/p>\n<\/p>\n

\"\u96c6\u667a\"<\/p>\n<\/p>\n

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\u539f\u6587\u94fe\u63a5:<\/span><\/p>\n

https:\/\/www.nature.com\/articles\/d41586-019-00771-0<\/span><\/p>\n<\/section>\n<\/blockquote>\n

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\u63a8\u8350\u9605\u8bfb<\/strong><\/span><\/p>\n

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\u72c2\u70ed\u4e4b\u540e\uff0c\u91cd\u65b0\u601d\u8003\u91cf\u5b50\u8ba1\u7b97\u673a\u7684\u4ef7\u503c<\/strong><\/span><\/a><\/p>\n

Nature Physics \uff1a\u5f15\u529b\u6765\u81ea\u91cf\u5b50\u4fe1\u606f\u5417\uff1f<\/strong><\/span><\/a><\/p>\n

\u91cf\u5b50\u8ba1\u7b97\u673a\u4f1a\u66ff\u4ee3\u6570\u5b66\u6210\u4e3a\u7406\u8bba\u7269\u7406\u5b66\u5bb6\u7684\u4e3b\u8981\u5de5\u5177\u5417\uff1f<\/strong><\/span><\/a><\/p>\n

\u91cf\u5b50\u7269\u7406\u4e0e\u673a\u5668\u5b66\u4e60\u7ed3\u5408\uff0c\u4ea7\u751f\u65b0\u601d\u8def<\/strong><\/span><\/a><\/p>\n

\u52a0\u5165\u96c6\u667a\uff0c\u4e00\u8d77\u590d\u6742\uff01<\/a><\/strong><\/span><\/p>\n

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\u96c6\u667a\u4ff1\u4e50\u90e8QQ\u7fa4\uff5c877391004<\/span><\/strong><\/p>\n

\u5546\u52a1\u5408\u4f5c\u53ca\u6295\u7a3f\u8f6c\u8f7d\uff5cswarma@swarma.org<\/span><\/strong><\/p>\n

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\u25c6<\/span>\u25c6<\/span>\u25c6<\/span><\/span><\/strong><\/strong><\/h1>\n<\/section>\n

\u641c\u7d22\u516c\u4f17\u53f7\uff1a\u96c6\u667a\u4ff1\u4e50\u90e8<\/span><\/strong><\/span><\/p>\n<\/p>\n

\u52a0\u5165\u201c\u6ca1\u6709\u56f4\u5899\u7684\u7814\u7a76\u6240\u201d<\/span><\/strong><\/span><\/p>\n

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\"\u96c6\u667a\"<\/div>\n<\/section>\n

\u8ba9\u82f9\u679c\u7838\u5f97\u66f4\u731b\u70c8\u4e9b\u5427\uff01<\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

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