{"id":3321,"date":"2018-01-21T15:55:26","date_gmt":"2018-01-21T07:55:26","guid":{"rendered":"https:\/\/damakey.com\/?p=3321"},"modified":"2023-05-14T21:58:01","modified_gmt":"2023-05-14T13:58:01","slug":"%e7%b5%82%e6%a5%b5%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"https:\/\/damakey.com\/?p=3321","title":{"rendered":"\u7d42\u6975\u7b97\u6cd5"},"content":{"rendered":"<p>\u300c\u5f04\u660e\u767d\u86cb\u767d\u8cea\u5982\u4f55\u6298\u758a\u6210\u7279\u5b9a\u5f62\u72c0\uff1b\u901a\u904eDNA\u4f86\u91cd\u65b0\u69cb\u5efa\u4e00\u7cfb\u5217\u7269\u7a2e\u7684\u9032\u5316\u53f2\uff1b\u5728\u547d\u984c\u908f\u8f2f\u4e2d\u8b49\u660e\u5b9a\u7406\uff1b\u5229\u7528\u4ea4\u6613\u6210\u672c\u4f86\u767c\u73fe\u5e02\u5834\u4e2d\u7684\u5957\u5229\u6a5f\u6703\uff1b\u5f9e\u4e8c\u7dad\u8996\u5716\u4e2d\u63a8\u51fa\u4e09\u7dad\u5f62\u72c0\uff1b\u5c07\u6578\u64da\u58d3\u7e2e\u5230\u78c1\u76e4\u4e0a\uff1b\u5728\u653f\u6cbb\u6d3b\u52d5\u4e2d\u7d44\u6210\u7a69\u5b9a\u806f\u76df\uff1b\u5728\u526a\u5207\u6d41\u4e2d\u6a21\u64ec\u6e4d\u6d41\uff1b\u6309\u7167\u7d66\u5b9a\u56de\u5831\u7387\u627e\u51fa\u6700\u5b89\u5168\u7684\u6295\u8cc7\u7d44\u5408\uff1b\u5230\u9054\u5e7e\u500b\u57ce\u5e02\u7684\u6377\u5f91\u3001\u5fae\u82af\u7247\u4e0a\u5143\u4ef6\u7684\u6700\u4f73\u5e03\u5c40\u65b9\u6848\u3001\u751f\u614b\u7cfb\u7d71\u4e2d\u50b3\u611f\u5668\u7684\u6700\u4f73\u5e03\u5c40\u3001\u81ea\u65cb\u73bb\u7483\u9580\u6700\u4f4e\u7684\u80fd\u91cf\u72c0\u614b\uff1b\u5b89\u6392\u597d\u822a\u73ed\u3001\u8ab2\u7a0b\u3001\u5de5\u5ee0\u5de5\u4f5c\uff1b\u6700\u512a\u5316\u8cc7\u6e90\u5206\u914d\u3001\u57ce\u5e02\u4ea4\u901a\u6d41\u3001\u793e\u6703\u798f\u5229\uff0c\u4ee5\u53ca\u63d0\u9ad8\u4f60\u4fc4\u7f85\u65af\u65b9\u584a\u5206\u6578(\u6700\u91cd\u8981\u7684)&mdash;&mdash;\u9019\u4e9b\u90fd\u662fNP\u5b8c\u5168\u554f\u984c[\u8a3b1]\uff0c\u610f\u601d\u662f\uff0c\u5982\u679c\u4f60\u80fd\u6709\u6548\u89e3\u6c7a\u5176\u4e2d\u7684\u4e00\u500b\u554f\u984c\uff0c\u5c31\u80fd\u6709\u6548\u89e3\u6c7a\u6240\u6709NP\u985e\u554f\u984c\uff0c\u5305\u62ec\u76f8\u4e92\u9593\u7684\u554f\u984c\u3002\u8ab0\u6703\u731c\u5230\uff0c\u9019\u4e9b\u8868\u9762\u4e0a\u770b\u4f86\u8fe5\u7136\u4e0d\u540c\u7684\u554f\u984c\uff0c\u6703\u662f\u540c\u4e00\u500b\u554f\u984c\uff1f\u5982\u679c\u5b83\u5011\u771f\u7684\u662f\u540c\u4e00\u500b\u554f\u984c\uff0c\u5c31\u53ef\u4ee5\u8aaa\u4e00\u7a2e\u7b97\u6cd5\u80fd\u5b78\u6703\u89e3\u6c7a\u6240\u6709\u554f\u984c(\u6216\u66f4\u6e96\u78ba\u8aac\uff0c\u6240\u6709\u80fd\u6709\u6548\u89e3\u6c7a\u7684\u4f8b\u5b50)\u3002 \u5728\u8a08\u7b97\u6a5f\u79d1\u5b78\u4e2d\uff0cP\u548cNP\u662f\u5169\u985e\u6700\u91cd\u8981\u7684\u554f\u984c(\u5f88\u907a\u61be\uff0c\u540d\u5b57\u4e0d\u662f\u5f88\u6709\u52a9\u65bc\u8a18\u61b6)\u3002\u5982\u679c\u6211\u5011\u80fd\u5920\u6709\u6548\u89e3\u6c7a\u5b83\uff0c\u90a3\u9ebc\u9019\u500b\u554f\u984c\u5c31\u5c6c\u65bcP\uff1b\u5982\u679c\u6211\u5011\u80fd\u6709\u6548\u627e\u5230\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u90a3\u9ebc\u9019\u500b\u554f\u984c\u5c6c\u65bcNP\u3002\u8457\u540d\u7684P=NP\u7684\u554f\u984c\u5c31\u662f\uff0c\u80fd\u5920\u6709\u6548\u627e\u5230\u7684\u554f\u984c\u662f\u5426\u53ef\u4ee5\u5f97\u5230\u6709\u6548\u89e3\u6c7a\u3002\u56e0\u70baNP\u5b8c\u5168\u554f\u984c\u56de\u7b54\u9019\u500b\u554f\u984c\u9700\u8981\u53ea\u662f\u8b49\u660e\u67d0\u500bNP\u5b8c\u5168\u554f\u984c\u53ef\u88ab\u6709\u6548\u89e3\u6c7a(\u6216\u8005\u7121\u6cd5\u88ab\u6709\u6548\u89e3\u6c7a)\u3002NP\u5728\u8a08\u7b97\u6a5f\u79d1\u5b78\u9818\u57df\u4e26\u4e0d\u662f\u6700\u96e3\u7684\u4e00\u985e\u554f\u984c\uff0c\u4f46\u53ef\u4ee5\u8aaa\uff0c\u5b83\u662f\u6700\u96e3\u7684&ldquo;\u73fe\u5be6&rdquo;\u985e\u554f\u984c\uff1a\u5982\u679c\u5728\u5b87\u5b99\u6ec5\u4ea1\u4e4b\u524d\uff0c\u4f60\u7121\u6cd5\u627e\u5230\u554f\u984c\u7684\u89e3\u6c7a\u65b9\u6cd5\uff0c\u90a3\u4f60\u52aa\u529b\u89e3\u6c7a\u9019\u500b\u554f\u984c\u7684\u610f\u7fa9\u5728\u54ea\u88e1\uff1f\u4eba\u985e\u64c5\u9577\u7d66\u51faNP\u96e3\u984c\u7684\u8fd1\u4f3c\u89e3\uff0c\u800c\u76f8\u53cd\uff0c\u6211\u5011\u611f\u8208\u8da3\u7684\u554f\u984c(\u5982\u4fc4\u7f85\u65af\u65b9\u584a\u554f\u984c)\u5f80\u5f80\u6d89\u53caNP\u554f\u984c\u3002\u4eba\u5de5\u667a\u80fd\u7684\u5176\u4e2d\u4e00\u500b\u5b9a\u7fa9\u662f\uff0c\u4eba\u5de5\u667a\u80fd\u5305\u62ec\u627e\u5230NP\u5b8c\u5168\u554f\u984c\u7684\u6240\u6709\u5553\u767c\u6027\u89e3\u6c7a\u65b9\u6848\u3002\u70ba\u4e86\u627e\u5230\u89e3\u6c7a\u65b9\u6848\uff0c\u6211\u5011\u5e38\u5e38\u628a\u554f\u984c\u8b8a\u6210\u53ef\u6eff\u8db3\u6027\u554f\u984c\uff0c\u4e5f\u5c31\u662fNP\u5b8c\u5168\u554f\u984c\uff1a\u7d66\u5b9a\u7684\u908f\u8f2f\u516c\u5f0f\u662f\u5426\u6c38\u9060\u90fd\u662f\u5c0d\u7684\uff0c\u6216\u8005\u5b83\u662f\u4e0d\u662f\u81ea\u76f8\u77db\u76fe\uff1f\u5982\u679c\u6211\u5011\u767c\u660e\u4e00\u7a2e\u5b78\u7fd2\u7b97\u6cd5\uff0c\u80fd\u5920\u5b78\u7fd2\u89e3\u6c7a\u53ef\u6eff\u8db3\u6027\u554f\u984c\uff0c\u90a3\u9ebc\u6709\u5145\u5206\u7406\u7531\u8a8d\u70ba\uff0c\u9019\u500b\u7b97\u6cd5\u5c31\u662f\u7d42\u6975\u7b97\u6cd5\u3002\u300d* \u4f5c\u8005\u8aaa\uff0c\u4e00\u822c\u8a08\u7b97\u6a5f\u7684\u61c9\u7528\uff0c\u662f\u62ff\u6578\u64da\u505a\u8f38\u5165\uff0c\u7136\u5f8c\u7d93\u904e\u4e00\u5957\u7b97\u6cd5(Algorithm)\u4e4b\u5f8c\uff0c\u7522\u751f\u4e86\u6211\u5011\u8981\u7684\u7d50\u679c\u4f5c\u70ba\u8f38\u51fa\u3002 \u800c\u6a5f\u5668\u7684\u5b78\u7fd2\u5247\u662f\u985b\u5012\u4e86\u904e\u4f86\uff1a\u8f38\u5165\u6578\u64da\u548c\u6240\u60f3\u8981\u7684\u7d50\u679c\uff0c\u8f38\u51fa\u7684\u5247\u662f\u5176\u4e2d\u7684\u7b97\u6cd5(Algorithm)\u3002 \u7531\u65bc\u8f38\u5165\u6578\u64da\u548c\u6240\u60f3\u8981\u7684\u7d50\u679c\u4e4b\u9593\uff0c\u5f80\u5f80\u727d\u6d89\u591a\u7a2e\u56e0\u7d20(\u591a\u9805\u5f0f)\uff0c\u800c\u4e14\u4e5f\u4e0d\u898b\u5f97\u662f\u7dda\u6027\u7684\u95dc\u4fc2\u3002\u56e0\u6b64\u6c42\u89e3\u7684\u7b97\u6cd5(Algorithm)\uff0c\u4e5f\u5c31\u8b8a\u6210\u662f\u8981\u89e3\u6c7a\u524d\u8ff0NP\u554f\u984c\u7684\u56f0\u96e3\u3002 \u4e0d\u662f\u5f88\u61c2\u70ba\u4f55\u4f5c\u8005\u5c0d\u65bc\u7d42\u6975\u7b97\u6cd5\u7684\u5b58\u5728\u90a3\u9ebc\u591a\u6709\u4fe1\u5fc3\u3002\u610f\u601d\u662f\u8aaa\u5168\u4e16\u754c\u5f85\u89e3\u7684\u554f\u984c\u7684\u80cc\u5f8c\uff0c\u6709\u4e00\u500b\u5171\u901a\u7684\u7b97\u6cd5\u53ef\u4ee5\u901a\u901a\u4e88\u4ee5\u89e3\u6c7a\uff0c\u90a3\u500b\u7b97\u6cd5\u5c31\u53eb\u505a\u7d42\u6975\u7b97\u6cd5\u3002 \u5b54\u5b50\u8aaa\uff0c\u543e\u9053\u4e00\u4ee5\u8cab\u4e4b\u3002\u300c\u5fe0\u6055\u300d\u662f\u5b54\u5b50\u7684\u7d42\u6975\u7b97\u6cd5\uff0c\u53ea\u6709\u6975\u7c21\u76844\u500bbytes\u3002\u4e0d\u77e5\u9053\u672a\u4f86\u8a08\u7b97\u6a5f\u79d1\u5b78\u5bb6\u7684\u7d42\u6975\u7b97\u6cd5\u6703\u662f\u4ec0\u9ebc\u3002\u8b93\u6211\u5011\u62ed\u76ee\u4ee5\u5f85\u3002 2017\/11\/14 \u7d42\u6975\u7b97\u6cd5 Damakey \uff3b\u8a3b1\uff3dNP\u5b8c\u5168\u554f\u984c(Non-deterministic polynomial completeness\uff0c\u5373\u591a\u9805\u5f0f\u8907\u96dc\u7a0b\u5ea6\u7684\u975e\u78ba\u5b9a\u6027\u554f\u984c) *\u300a\u7d42\u6975\u7b97\u6cd5\u300b\uff0c\uff3b\u7f8e\uff3d\u4f69\u5fb7\u7f85&bull;\u591a\u660e\u6208\u65af \u8457\uff0c\u9ec3\u82b3\u840d \u8b6f<\/p>\n<p><a href=\"\/\/photo.xuite.net\/_pic\/damakey_vincent.9\/8025302\/1180399683_l.jpg\/redir\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" border=\"0\" src=\"https:\/\/damakey.com\/wp-content\/uploads\/2018\/01\/1180399683_o-scaled.jpg\" data-rel=\"penci-gallery-image-content\"  \/><\/a><br \/><a href=\"\/\/photo.xuite.net\/_pic\/damakey_vincent.9\/8025302\/1180398607_l.jpg\/redir\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" border=\"0\" src=\"https:\/\/damakey.com\/wp-content\/uploads\/2018\/01\/1180398607_o-scaled.jpg\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u300c\u5f04\u660e\u767d\u86cb\u767d\u8cea\u5982\u4f55\u6298\u758a\u6210\u7279\u5b9a\u5f62\u72c0\uff1b\u901a\u904eDNA\u4f86\u91cd\u65b0\u69cb\u5efa\u4e00\u7cfb\u5217&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-3321","post","type-post","status-publish","format-standard","hentry","category-3"],"_links":{"self":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/3321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3321"}],"version-history":[{"count":1,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/3321\/revisions"}],"predecessor-version":[{"id":7833,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/3321\/revisions\/7833"}],"wp:attachment":[{"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}