{"id":6210,"date":"2023-01-03T19:49:44","date_gmt":"2023-01-03T11:49:44","guid":{"rendered":"https:\/\/www.hh-ri.com\/?p=6210"},"modified":"2023-01-04T11:37:34","modified_gmt":"2023-01-04T03:37:34","slug":"20221212hhri-marco","status":"publish","type":"post","link":"https:\/\/www.hh-ri.com\/2023\/01\/03\/20221212hhri-marco\/","title":{"rendered":"NISQ \u6642\u4ee3\u7684\u91cf\u2f26\u901a\u8a0a\u8207\u5bc6\u78bc\u5b78"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-medium-font-size\">\u5728\u9d3b\u6d77\u7814\u7a76\u9662\u8207\u53f0\u5927\u91cf\u5b50\u79d1\u5b78\u53ca\u5de5\u7a0b\u7814\u7a76\u4e2d\u5fc3\u5408\u8fa6\u300cNExT Forum\uff1a\u91cf\u5b50\u901a\u4fe1\u6280\u8853\u8207\u61c9\u7528\u300d\u8ad6\u58c7\u4e0a\uff0c\u65b0\u52a0\u5761\u570b\u7acb\u5927\u5b78\u7814\u7a76\u54e1Marco Tomamichel\u4ecb\u7d39\u91cf\u2f26\u901a\u8a0a\u548c\u5bc6\u78bc\u5b78\u7814\u7a76\u7684\u5148\u9a45\u7406\u8ad6\u9032\u5c55\u3002\u4ed6\u6307\u51fa\uff0c\u91cf\u2f26\u7db2\u8def\u53ef\u8aaa\u662f\u91cf\u2f26\u901a\u8a0a\u9019\u4e00\u500b\u2f26\u9818\u57df\u7684\u8ffd\u6c42\u2f6c\u6a19\uff0c\u56e0\u6b64\uff0c\u4e0d\u50c5\u6b50\u6d32\u548c\u4e2d\u570b\u5df2\u6709\u76f8\u95dc\u5efa\u8a2d\u8a08\u756b\uff0c\u65b0\u52a0\u5761\u4e5f\u5728\u8a08\u5283\u5efa\u2f74\u2f83\u2f30\u7684\u91cf\u2f26\u7db2\u8def\uff08NISQ\uff1aNoisy Intermediate Scale Quantum\uff0c\u6709\u566a\u97f3\u4e2d\u7b49\u898f\u6a21\u7684\u91cf\u5b50\u7cfb\u7d71\uff09<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"-\" style=\"font-size:28px\"><strong>\u91cf\u2f26\u7db2\u8def\u7684\u6311\u6230<\/strong><\/h3>\n\n\n\n<p class=\"has-medium-font-size\">Marco Tomamichel\u5c07\u6574\u500b\u9818\u57df\u7684\u6311\u6230\u5340\u5206\u70ba\u5be6\u9a57\u8207\u7406\u8ad6\uff0c\u800c\u2f24\u591a\u6578\u96e3\u984c\u90fd\u4f86\u2f83\u5be6\u9a57\u3002\u9019\u4e9b\u5be6\u9a57\u7684\u6311\u6230\u975e\u5e38\u2f24\uff0c\u4f8b\u5982\uff0c\u4ee5\u76ee\u524d\u7684\u72c0\u6cc1\u4f86\u8aaa\uff0c\u6a19\u6e96\u505a\u6cd5\u662f\u900f\u904e\u6e2c\u91cf\u7b49\u5f85\u91cf\u2f26\u7cfe\u7e8f\u7522\u2f63\uff0c\u800c\u6211\u5011\u80fd\u4e0d\u80fd\u5373\u6642\u6309\u7167\u9700\u6c42\u7684\u5275\u9020\u7cfe\u7e8f\u614b\uff1f\u53c8\u6216\u8005\uff0c\u5728\u6c92\u6709\u4e2d\u7e7c\u5668\u7684\u60c5\u6cc1\u4e0b\uff0c\u91cf\u2f26\u614b\u53ea\u80fd\u5728\u5149\u7e96\u4e2d\u50b3\u905e\u5e7e\u767e\u516c\u2fa5\uff0c\u8a72\u5982\u4f55\u5275\u9020\u91cf\u2f26\u4e2d\u7e7c\u5668\uff1f\u4e5f\u53ef\u80fd\u662f\u5982\u4f55\u628a\u91cf\u2f26\u614b\u5f9e\u79fb\u52d5\u4e2d\u7684\u5149\u2f26\u8f49\u79fb\u5230\u975c\u614b\u7684\u7269\u7406\u7cfb\u7d71\u5132\u5b58\uff0c\u5982\u56fa\u614b\u7269\u7406\u7cfb\u7d71\u7684\u91cf\u2f26\u4f4d\u5143\uff1f<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u53e6\u4e00\u65b9\u9762\uff0c\u5373\u4f7f\u7814\u7a76\u6301\u7e8c\u63a8\u9032\uff0c\u5c0d\u7406\u8ad6\u7269\u7406\u5b78\u5bb6\u4f86\u8aaa\uff0c \u9084\u662f\u5f97\u9762\u81e8\u8a31\u591a\u6311\u6230\uff0c\u7b2c\u4e00\u500b\u5c31\u662f\uff0c\u5373\u4f7f\u91cf\u2f26\u7db2\u8def\u5b58\u5728\uff0c\u6211\u5011\u80fd\u5275\u9020\u4ec0\u9ebc\u61c9\u2f64\uff1f\u96d6\u7136\u91cf\u5b50\u5bc6\u9470\u5206\u767c\uff08QKD\uff09\u662f\u500b\u6709\u8da3\u7684\u61c9\u2f64\uff0c\u4e5f\u5df2\u7d93\u767c\u5c55\u6210\u719f\uff0c\u4f46\u662f\uff0c\u4e26\u4e0d\u5177\u6709\u5f37\u2f24\u7684\u5546\u696d\u50f9\u503c\uff1b\u7b2c\u2f06\u500b\u6311\u6230\uff0c\u540c\u6642\u4e5f\u662f\u9019\u5834\u6f14\u8b1b\u7684\u6838\u2f3c\uff0c\u5247\u662f\u5982\u4f55\u5728\u7269\u7406\u8cc7\u6e90\u6709\u9650\u3001\u7cfb\u7d71\u2f24\u2f29\u4fb7\u9650\u7684NISQ\u6642\u4ee3\uff0c\u5efa\u2f74\u91cf\u2f26\u901a\u8a0a\u5354\u8b70\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"-holevo-\" style=\"font-size:28px\"><strong>\u8d85\u8d8a Holevo \u6975\u9650\uff1a\u53e4\u5178\u901a\u8a0a\u65bc\u91cf\u2f26\u983b\u9053\u4e2d\u7684\u57fa\u790e\u9650\u5236<\/strong><\/h3>\n\n\n\n<p class=\"has-medium-font-size\">\u5982\u679c\u5c07\u7269\u7406\u901a\u8a0a\u983b\u9053\u60f3\u50cf\u70ba\u52a0\u5bc6\u7aef\u8207\u89e3\u5bc6\u7aef\uff0cMarco Tomamichel\u63d0\u5230\uff0c\u9075\u5faa\u53e4\u5178\u7269\u7406\u5728\u50b3\u9001\u904e\u7a0b\u4e2d\u662f\u91cf\u2f26\u614b\u7684\u983b\u9053\uff0c\u4e14\u70ba\u4e86\u2f45\u4fbf\u8a0e\u8ad6\uff0c \u9019\u88e1\u6240\u6307\u7684\u91cf\u2f26\u614b\u90fd\u5047\u8a2d\u4e0d\u662f\u7cfe\u7e8f\u614b\uff1b\u52a0\u5bc6\u7aef\u90fd\u662f\u7522\u2f63\u53ef\u5206\u89e3\u7684\u91cf\u2f26\u614b\u3002\u5177\u9ad4\u4f86\u8aaa\uff0c\u89e3\u5bc6\u7aef\u662f\u6709\u91cf\u2f26\u96fb\u8166\u53ef\u4ee5\u5c0d\u901a\u8a0a\u901a\u9053\u9032\u2f8f\u6e2c\u91cf\u4e26\u7372\u5f97\u8cc7\u8a0a\u3002\u5305\u542bHolevo\u5728\u5167\u7684\u7269\u7406\u5b78\u5bb6\u5df2\u7d93\u8b49\u660e\uff0c\u53ea\u8981\u901a\u8a0a\u983b\u9053\u6578\u91cfn\u8da8\u8fd1\u7121\u9650\u2f24\uff0c\u932f\u8aa4\u7387\u5c31\u53ef\u4ee5\u8da8\u8fd1\u65bc\u96f6\u3002\u4e0d\u904e\u5728NISQ\u6642\u4ee3\uff0c\u5be6\u969b\u7684\u89e3\u5bc6\u7aef\u53ea\u80fd\u8655\u7406\u901a\u8a0a\u983b\u9053n\u6578\u91cf\u4e0d\u592a\u2f24\u7684\u60c5\u6cc1\uff0c\u53ef\u2f92\u672a\u4f86\u80fd\u5b58\u5728\u7684\u91cf\u2f26\u96fb\u8166\u8655\u7406\u80fd\u2f12\u6709\u9650\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u5c0d\u65bc\u50b3\u9001\u8cc7\u8a0a\u91cf\u548c\u932f\u8aa4\u7387\u7684\u95dc\u4fc2\uff0c\u5728\u901a\u8a0a\u983b\u9053n\u7121\u9650\u6642\uff0c\u6703\u662f\u500b\u968e\u8e8d\u51fd\u6578\uff08Step function)\uff09\uff0c \u7576\u50b3\u9001\u91cf\u4f4e\u65bc\u95a5\u503c\u6642\uff0c\u4e0d\u6703\u7522\u2f63\u932f\u8aa4\uff1b\u76f8\u53cd\u7684\u2fbc\u65bc\u95a5\u503c\u6642\uff0c\u932f\u8aa4\u7387\u70ba\u2f00\uff1b\u4e0d\u904e\u7576 n \u6709\u9650\u2f24\u6642\uff0c\u8f03\u2f29\u7684\u50b3\u9001\u8a0a\u91cf\u6703\u7522\u2f63\u4e0d\u70ba\u96f6\u7684\u932f\u8aa4\u7387\uff0c\u76f8\u8f03\u65bcn\u7b49\u65bc\u7121\u9650\u6642\uff0c\u7d50\u679c\u8f03\u5dee\u3002\u4f46\u662f\uff0c\u53cd\u904e\u4f86\u8aaa\uff0c\u5728\u8f03\u2f24\u7684\u50b3\u9001\u8a0a\u91cf\u6703\u7522\u2f63\u4e0d\u70ba\u96f6\u7684\u6210\u529f\u7387\uff0c\u76f8\u8f03\u65bcn\u7b49\u65bc\u7121\u9650\u6642\uff0c\u7d50\u679c\u8f03\u597d\u3002\u9019\u500b\u7814\u7a76\u4e2d\u4e0d\u540cn\u7684\u2f06\u968e\u4fee\u6b63\u9805\uff0c\u4e5f\u5df2\u7d93\u57282015\u5e74\u6642\u88ab\u63d0\u51fa\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size\">Marco Tomamichel\u53e6\u5916\u63d0\u5230\u2f00\u500b\u9084\u5728\u7814\u7a76\u4e2d\u7684\u554f\u984c\uff1a\u5982\u679c\u5728\u901a\u8a0a\u983b\u9053n\u5f88\u2f29\u7684\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u80fd\u5426\u7d50\u5408\u597d\u5e7e\u500b\u7cfb\u7d71\u4f86\u5275\u9020\u512a\u65bc\u53e4\u5178\u901a\u8a0a\u7684\u91cf\u2f26\u901a\u8a0a\u7cfb\u7d71\uff1f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"-qkd-\" style=\"font-size:28px\"><strong>\u8d85\u8d8aQKD\u7684\u91cf\u2f26\u901a\u8a0a\uff1a\u91cf\u2f26\u540c\u614b\u52a0\u5bc6<\/strong><\/h3>\n\n\n\n<p class=\"has-medium-font-size\">\u6240\u8b02\u91cf\u2f26\u540c\u614b\u52a0\u5bc6\uff0c\u53ef\u4ee5\u60f3\u50cf\u7576Alice \u548c Bob\u60f3\u8981\u50b3\u905e\u8a0a\u606f\uff0cAlice \u2f64\u2f00\u628a\u9470\u5319\u5c07\u60f3\u8981\u50b3\u905e\u7684\u91cf\u2f26\u8a0a\u606f\u52a0\u5bc6\u5f8c\uff0cBob\u4fbf\u6703\u5c0d\u9019\u500b\u52a0\u5bc6\u5f8c\u7684\u91cf\u2f26\u8a0a\u606f\u9032\u2f8f\u64cd\u4f5c\uff0c\u4f7f\u5176\u901a\u904e\u91cf\u2f26\u908f\u8f2f\u9598\u96fb\u8def\u3002\u6700\u5f8c\uff0c\u7576\u91cf\u2f26\u8a0a\u606f\u518d\u88ab\u50b3\u56de\u5230Alice\u5f8c\uff0c\u5979\u5c31\u80fd\u900f\u904e\u9470\u5319\u89e3\u9396\u4e26\u7372\u5f97\u7b54\u6848\u3002\u5728\u9019\u500b\u904e\u7a0b\u4e2d\uff0c Bob \u7406\u61c9\u4e0d\u77e5\u9053 Alice \u6e96\u5099\u4e86\u4ec0\u9ebc\uff0c\u9019\u4e5f\u662f\u6240\u8b02\u8cc7\u6599\u96b1\u79c1\u7684\u90e8\u5206\uff1b\u800cAlice\u4e5f\u4e0d\u80fd\u77e5\u9053Bob\u57f7\u2f8f\u4e86\u4ec0\u9ebc\u52d5\u4f5c\uff0c\u9019\u88e1\u5247\u662f\u5c6c\u65bc\u96fb\u8def\u96b1\u79c1\u7684\u90e8\u5206\u3002\u800c\u7269\u7406\u5b78\u5bb6\u4e5f\u57282022\u5e74\u8b49\u660e\uff0c\u5728\u6975\u7c21\u55ae\u7684\u6a21\u578b\u4e0b\uff0c\u300c\u8cc7\u6599\u96b1\u79c1\u300d\u548c\u300c\u96fb\u8def\u96b1\u79c1\u300d\u662f\u53d6\u6368\u95dc\u4fc2\uff0c\u7121\u6cd5\u540c\u6642\u628a\u5169\u8005\u505a\u5230\u6975\u81f4\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u540c\u614b\u52a0\u5bc6\u5728\u53e4\u5178\u8cc7\u8a0a\u79d1\u5b78\u9818\u57df\u4e2d\u2fae\u5e38\u91cd\u8981\uff0c\u6709\u9ede\u50cf\u745e\u2f20\u2f11\u2f00\u6a23\uff0c\u53ef\u4ee5\u89e3\u6c7a\u5305\u62ec\u96f6\u77e5\u8b58\u8b49\u660e\u3001\u96b1\u79c1\u7684\u7372\u53d6\u8cc7\u8a0a\u3001\u5efa\u2f74\u5b89\u5168\u7684\u5169\u2f45\u901a\u8a0a\u7b49\u5404\u7a2e\u554f\u984c\u3002\u90a3\u9ebc\uff0c\u6211\u5011\u9700\u8981\u601d\u8003\uff0c\u8981\u6709\u54ea\u4e9b\u5047\u8a2d\u624d\u80fd\u505a\u5230\u91cf\u2f26\u540c\u614b\u52a0\u5bc6\uff0c\u4ee5\u53ca\u91cf\u2f26\u540c\u614b\u52a0\u5bc6\u9084\u80fd\u63d0\u4f9b\u4ec0\u9ebc\u8d85\u904e\u53e4\u5178\u7684\u512a\u52e2\u3002\uff08\u64b0\u7a3f\u8005\uff1a\u66fe\u53ef\u7dad\uff09<\/p>\n\n\n\n<p>**\u60f3\u4e86\u89e3\u66f4\u591a\u91cf\u5b50\u901a\u8a0a\u6700\u65b0\u8da8\u52e2\uff0c\u5225\u932f\u904e Marco Tomamichel \u7684\u7cbe\u5f69\u5206\u4eab\uff1a**<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container \" style=\"height: 100%;\"><iframe title=\"04.Communication in the age of noisy intermediate-scale quantum computers_ Dr. Marco Tomamichel\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/agtfbPHUTD0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u9d3b\u6d77\u7814\u7a76\u9662\u8207\u53f0\u5927\u91cf\u5b50\u79d1\u5b78\u53ca\u5de5\u7a0b\u7814\u7a76\u4e2d\u5fc3\u5408\u8fa6\u300cNExT Forum\uff1a\u91cf\u5b50\u901a\u4fe1\u6280\u8853\u8207\u61c9\u7528\u300d\u8ad6\u58c7\u4e0a\uff0c\u65b0\u52a0\u5761\u570b\u7acb\u5927\u5b78 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":6211,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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