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| "text": "\u8868 2\u3001\u5be6\u9a57\u8cc7\u6599\u5340\u584a\u5207\u5206 4 \u5340\u584a 5 \u5340\u584a 6 \u5340\u584a 7 \u5340\u584a 8 \u5340\u584a 7 \u5b57 7 \u53e5 \u53e5 13 \u53e5 7 \u53e5 0 \u53e5 8 \u5b57 1 \u53e5 9 \u53e5 7 \u53e5 11 \u53e5 7 \u53e5 9 \u5b57 0 \u53e5 1 \u53e5 10 \u53e5 11 \u53e5 7 \u53e5 \u5716 5\u3001\u6392\u540d\u9580\u6abb\u7e3d\u5931\u8aa4\u7387\u7684\u5be6\u9a57\u6578\u64da", | |
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| "text": "1.2 T T T F 2.1 T T T T 2.2 T F F F 2.3 T T T T 2.4 T F F F 3.1 T T T T 3.2 T T T T 3.3 T F F F 4.1 T T T T 4.2 T T T F 5.1 T T T T 5.2 T T T T 6.1 T T T T 6.2 T T T F 6.3 T T T T 7.1 T T T T 7.2 T T F", | |
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| "content": "<table><tr><td>1. \u7c21\u4ecb \u8a9e\u6587\u662f\u4eba\u5011\u6e9d\u901a\u7684\u57fa\u790e\uff0c\u70ba\u4e86\u907f\u514d\u8a5e\u5e8f\u7684\u4f7f\u7528\u932f\u8aa4\u4ee5\u53ca\u6070\u7576\u7684\u4f7f\u7528\u8a9e\u8a00\uff0c\u672c\u6587\u5c07\u63a2\u8a0e\u5982 \u4f55\u5229\u7528\u8edf\u9ad4\u6280\u8853\u5efa\u69cb\u51fa\u53e5\u5b50\u91cd\u7d44\u8a74\u984c\u7de8\u88fd\u74b0\u5883\uff0c\u4ee5\u4f9b\u5b78\u751f\u7df4\u7fd2\u8a9e\u6587\u7684\u6b63\u78ba\u8a5e\u5e8f\u4e4b\u7528\u3002 \u53e5\u5b50\u91cd\u7d44\u8a74\u984c\u662f\u5c07\u53e5\u5b50\u6253\u4e82\u8a5e\u5e8f\u5f8c\u8b93\u5b78\u751f\u91cd\u65b0\u7d44\u5408\u8a5e\u5e8f\u7684\u6e2c\u9a57\u8a74\u984c\uff0c\uf967\u904e\u5728\u91cd\u65b0\u7d44 \u5408\u8a5e\u5e8f\u7684\u6642\u5019\u6709\u53ef\u80fd\u6703\u906d\u9047\u5230\u4e0b\u9762\u7684\u554f\u984c\u3002\u5982\u300c\u4eca\u5929\u6211\u88ab\u72d7\u54ac\u4e86\u3002\u300d\u8207\u300cI put a book on a table.\u300d\u9019\u5169\u53e5\u6253\u4e82\u8a5e\u5e8f\u7522\u751f\u53e5\u5b50\u91cd\u7d44\u8a74\u984c\u4e4b\u5f8c\uff0c\u5b78\u751f\u9664\u4e86\u6392\u51fa\u539f\u672c\u7684\u53e5\u5b50\u4e4b\u5916\uff0c\u4e5f\u53ef \u4ee5\u6392\u51fa\u300c\u4eca\u5929\u72d7\u88ab\u6211\u54ac\u4e86\u3002\u300d\u8207\u300cI put a table on a book.\u300d\u5728\u6587\u6cd5\u4e0a\u5408\u6cd5\u4f46\u8a9e\u610f\u4e0a\u537b\u6709\u5fae \u5999\u5dee\u7570\u7684\u540c\u5b57\u8a5e\uf967\u540c\u8a5e\u5e8f\u7d44\u5408\u3002 \u76ee\u524d\u5728\u4e2d\u6587\u53e5\u5b50\u91cd\u7d44\u51fa\u984c\u65b9\u9762\uff0c\u9999\u6e2f\u5ba3\u9053\u6703\u8449\u7d39\u852d\u7d00\u5ff5\u5c0f\u5b78\u63d0\u4f9b\u7684\u4e2d\u6587\u79d1\u7db2\u4e0a\u5b78\u7fd2 \u7db2\u9801[1]\u88e1\u6709\u4e2d\u6587\u53e5\u5b50\u91cd\u7d44\u7684\u7df4\u7fd2\u984c\uff1b\u5728\u82f1\u6587\u53e5\u5b50\u91cd\u7d44\u51fa\u984c\u65b9\u9762\uff0c\u53f0\u7063\u6210\u5fb7\u570b\u5c0f\u63d0\u4f9b\u7684\u82f1 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\u6abb\u503c\u8207\u5408\u4f75\u8a5e\u7d44\u7684\u6bd4\u8f03\u5be6\u9a57\u3002 2.1 \u57fa\u790e\u8a5e\u7d44\u8207\u91cd\u7d44\u53e5\u7684\u95dc\u806f \u8868 1 \u662f\u5047\u8a2d\u6559\u5e2b\u4ee5(1a)\u7684\u53e5\u5b50\u8f38\u5165\u4f7f\u7528\u8005\u4ecb\u9762\u505a\u70ba\u539f\u59cb\u53e5\u6240\u7522\u751f\u51fa\u7684\u4e00\u500b\u91cd\u7d44\u53e5\u7bc4\u4f8b\uff0c (1a)\u3001(1b)\u4ee5\u53ca(1c)\u9019\u4e09\u53e5\u90fd\u662f\u91cd\u7d44\u53e5\u3002\u540c\u6642\u4ed4\u7d30\u89c0\u5bdf\u9019\u4e09\u53e5\uff0c\u90fd\u64c1\u6709\u57fa\u790e\u8a5e\u7d44\u300cgood students\u300d\u3002 \u6211\u5011\u4f01\u5716\u900f\u904e\u91cd\u7d44\u53e5\u4e2d\u7684\u57fa\u790e\u8a5e\u7d44\uff0c\u767c\u5c55\u51fa\u627e\u91cd\u7d44\u53e5\u6642\u8f03\u597d\u7684\u65b9\u5f0f\u3002 \u4f7f\u7528\u8005\u9700\u6c42 \u4f7f\u7528\u8005\u4ecb\u9762 \u984c\u5eab \u57fa\u790e\u8a5e\u7d44\u5207\u5272 CYK \u5256\u6790\u5668 \u9328\u5b57\u6c7a\u7b56 \u6536\u96c6\u7684\u6587\u6cd5 \u5716 1\u3001\u7de8\u88fd\u74b0\u5883\u67b6\u69cb\u5716 \u6700\u76f4\u89ba\u7684\u505a\u6cd5\u5c31\u662f\u5c07\u4e00\u4e32 n \u500b\u5b57\u7684\u82f1 \u8868 1\u3001\u7c21\u55ae\u7684\u91cd\u7d44\u53e5\u7bc4\u4f8b 1a \u6587\u53e5\u6253\u4e82\u8a5e\u5e8f\u4e4b\u5f8c\u91cd\u65b0\u6392\u5217\u7684 n!\u500b\u53e5\u5b50\u900f I have never seen such good students. 1b \u904e CYK \u5256\u6790\u5668\u4f86\u7be9\u9078\u53ef\u80fd\u7684\u91cd\u7d44\u53e5\u3002\u4f46 Such good students I have never seen. 1c \u6253\u4e82\u8a5e\u5e8f\u4e4b\u5f8c\u91cd\u65b0\u6392\u5217\u7522\u751f \u300c10!\u300d \u500b\u53e5\u5b50\uff0c Never have I seen such good students. \u5716 2\u3001\u53f2\u4e39\u4f5b\u5256\u6790\u5668\u7522\u751f\u7684\u7d50\u69cb\u6a39\u7bc4\u4f8b \u5c31\u8868\u793a\u5256\u6790\u5668\u5c31\u5fc5\u9808\u8655\u7406\u300c10!\u300d(3628800) \u500b\u5019\u9078\u53e5\uff0c\u5176\u7e3d\u82b1\u8cbb\u7684\u6642\u9593\u6216\u8a31\u6703\u4ee4\u51fa\u984c\u6559\u5e2b\u611f\u5230\uf967\u8010\u3002 \u70ba\u89e3\u6c7a\u9019\u6a23\u5b50\u7684\u554f\u984c\uff0c\u6211\u5011\u89c0\u5bdf\u5230\u4e86\u57fa\u790e\u8a5e\u7d44\u7684\u4e00\u822c\u6027\u6982\u5ff5\uff0c\u5373\u53e5\u5b50\u4e2d\u6700\u5c0f\u7684\u5f62\u5bb9 \u8a5e\u7247\u8a9e(adjective phrase\uff0cADJP)\u3001\u540d\u8a5e\u7247\u8a9e(noun phrase\uff0cNP)\u4ee5\u53ca\u4ecb\u7cfb\u8a5e\u7247\u8a9e(prepositional phrase\uff0cPP)\u7684\u7d50\u69cb\u3002\u5728\u4e00\u500b\u53e5\u5b50\u4e2d\u53ef\u80fd\u53ea\u6709\u4e00\u500b\u57fa\u790e\u8a5e\u7d44\uff0c\u4e5f\u53ef\u80fd\u6709\u5f88\u591a\u500b\u57fa\u790e\u8a5e\u7d44\uff0c \u5728\u8868 1 \u4e2d(1a)\u88e1\u7684\u57fa\u790e\u8a5e\u7d44\u53ea\u6709\u300cgood students\u300d \u3002\u800c\u5728(1a)\u6253\u4e82\u8a5e\u5e8f\u5f8c\uff0c\u9664\u4e86\u53ef\u4ee5\u6392\u6210\u539f \u672c\u7684\u53e5\u5b50(1a)\u4e4b\u5916\uff0c\u4e5f\u53ef\u4ee5\u6392\u6210(1b)\u6216\u662f\u6392\u6210(1c)\u5305\u542b\u300cgood students\u300d\u7684\u91cd\u7d44\u53e5\u3002\u4f46\u5728\u6587 \u6cd5\u7684\u898f\u7bc4\u4e0b\uff0c\u91cd\u7d44\u53e5\uf967\u6703\u51fa\u73fe\u300cStudents good such seen never have I.\u300d\u9019\u7a2e\uf967\u5305\u542b\u300cgood students\u300d\u7684\u53e5\u5b50\u3002\u4e5f\u5c31\u662f\u8aaa\uff0c\uf967\u540c\u7684\u91cd\u7d44\u53e5\u4e4b\u9593\u8a5e\u5e8f\u7684\u8abf\u52d5\u4e26\uf967\u6703\u628a\u57fa\u790e\u8a5e\u7d44\u4f5c\u9032\u4e00\u6b65 \u7684\u5207\u5272\u3002 \u900f\u904e\u9019\u6a23\u7684\u60f3\u6cd5\uff0c\u5728\u8868 1 \u7684(1a)\u5728\u6392\u5217\u6210\u4e82\u5e8f\u53e5\u6642\uff0c\u82e5\u5c07\u300cgood students\u300d\u7d81\u6210\u4e00\u500b \u5340\u584a\uff0cCYK \u5256\u6790\u5668\u8655\u7406\u7684\u53e5\u5b50\u5c31\u53ef\u5f9e\u539f\u672c\u7684\u300c7!\u300d(5040)\u53e5\u6e1b\u70ba\u300c6!\u300d(720)\u53e5\u3002\u85c9\u7531\u9019 \u6a23\u5b50\u7684\u65b9\u5f0f\u5c31\u80fd\u7701\u4e0b\uf967\u5c11\u6642\u9593\u3002 2.2 \u8a5e\u7d44\u5206\u6790\u8207\u5408\u4f75 \u6211\u5011\u5728 2.2.1 \u7bc0\u4e2d\u63a2\u8a0e\u5982\u4f55\u5206\u6790\u53e5\u5b50\u4e2d\u7684\u57fa\u790e\u8a5e\u7d44\uff0c2.2.2 \u7bc0\u5247\u8a0e\u8ad6\u7576\u53e5\u5b50\u7d93\u904e\u57fa\u790e\u8a5e\u7d44 \u5207\u5272\u7a0b\u5e8f\u5f8c\u7684\u5340\u584a\u6578\u76ee\u4ecd\u7136\u76f8\u7576\u591a\u6642\uff0c\u4f7f\u7528\u5408\u4f75\u8a5e\u7d44\u4f86\u8655\u7406\u7684\u7a0b\u5e8f\u3002 2.2.1 \u8a5e\u7d44\u5206\u6790 \u518d\u6839\u64da\u8a72\u7d50\u69cb\u6a39\u7684\u5167\u90e8\u7d50\u69cb\u4f86\u64f7\u53d6\u57fa\u790e\u8a5e\u7d44\u3002 \u5716 2 \u662f\u7528\u53f2\u4e39\u4f5b\u5256\u6790\u5668\u5206\u6790\u8868 1 \u4e2d\u7684(1a)\u6240\u5f97\u5230\u7684\u6a5f\u7387\u6700\u9ad8\u4e4b\u7d50\u69cb\u6a39\u7d50\u69cb(\u8a5e\u6027\u6a19\u8a18 \u7684\u90e8\u5206\u8acb\u53c3\u7167[9] Penn Treebank Tags)\u3002\u70ba\u4e86\u80fd\u5920\u7cbe\u78ba\u5730\u5206\u6790\u57fa\u790e\u8a5e\u7d44\uff0c\u6211\u5011\u8a2d\u8a08\u4e86\u5716 3 \u7684\u5c0b\u627e\u57fa\u790e\u8a5e\u7d44\u7684\u6f14\u7b97\u6cd5\uff0c\u7528\u4f86\u5f9e\u7d50\u69cb \u6a39\u4e2d\u5206\u6790\u57fa\u790e\u8a5e\u7d44\uff0c\u4e26\u642d\u914d\u5716 2 \u7684\u7d50\u69cb \u6a39\u4f86\u8aaa\u660e\u6f14\u7b97\u6cd5\u7684\u7a0b\u5e8f\u3002\u9996\u5148\u6839\u64da\u5716 3 \u6f14\u7b97\u6cd5\u7684\u7b2c 4 \u5217\u5728\u5716 2 \u7684\u7d50\u69cb\u6a39\u4e2d\u5c0b\u627e \u300cADJP\u300d\u3001\u300c NP\u300d\u3001\u300c PP\u300d\u7684\u8e64\u5f71\uff0c\u800c\u5728 \u5716 2 \u6211\u5011\u627e\u5230\u4e86\u7b2c\u56db\u5c64\u7684\u300cPP\u300d(\u5047\u8a2d\u7bc0 \u9ede\u300cROOT\u300d\u70ba\u7b2c\u96f6\u5c64)\uff0c\u4ee5\u53ca\u7b2c\u4e8c\u5c64\u548c \u7b2c\u4e94\u5c64\u7684 \u300cNP\u300d \u3002\u4f46\u6211\u5011\u8981\u627e\u7684 \u300cADJP\u300d\u3001 \u300cNP\u300d \u3001\u6216\u300cPP\u300d\u5176\u5b50\u6a39\u5fc5\u9808\u70ba\u55ae\u5b57\u5c64 \u7d1a\uff0c\u5982\u540c\u5716 3 \u4e2d\u7b2c 5 \u5217\u6240\u8ff0\uff1b\u7136\u800c\u7b2c\u56db \u5c64\u7684\u300cPP\u300d\u5176\u5de6\u5b50\u6a39\u96d6\u70ba\u55ae\u5b57\u5c64\u7d1a\uff0c\u53f3 \u5b50\u6a39\u537b\u70ba\u300cNP\u300d\u7684\u7247\u8a9e\u5c64\u7d1a\uff0c\u4e5f\u56e0\u6b64\u7b2c \u56db\u5c64\u7684\u300cPP\u300d\u4e26\uf967\u662f\u6211\u5011\u60f3\u5c0b\u627e\u7684\u57fa\u790e \u7b2c\u96f6\u5c64 \u7b2c\u4e00\u5c64 \u7b2c\u4e8c\u5c64 \u7b2c\u4e09\u5c64 \u7b2c\u56db\u5c64 \u7b2c\u4e94\u5c64 \u7b2c\u516d\u5c64 \u7b2c\u4e03\u5c64 \u8a5e\u7d44\uff0c\u7b2c\u4e8c\u5c64\u548c\u7b2c\u4e94\u5c64\u7684\u300cNP\u300d\u624d\u7b26\u5408\u6211\u5011\u8981\u627e\u7684\u57fa\u790e\u8a5e\u7d44\u3002\u6240\u4ee5\u6211\u5011\u5c31\u5c07\u300cI\u300d\u548c\u300cgood students\u300d\u8996\u70ba\u57fa\u790e\u8a5e\u7d44\uff0c\u4e26\u628a\u57fa\u790e\u8a5e\u7d44\u5206\u5225\u7d81\u5728\u4e00\u8d77\u7522\u751f\u4e82\u5e8f\u53e5\u3002\u900f\u904e\u9019\u7a2e\u65b9\u5f0f\uff0c\u6211\u5011 \u5c31\u53ef\u4ee5\u5c07\u8868 1 \u4e2d\u7684(1a)\u5207\u6210\u300cI\u300d\u3001\u300c have\u300d\u3001\u300c never\u300d\u3001\u300c seen\u300d\u3001\u300c such\u300d\u4ee5\u53ca\u300cgood students\u300d \u9019\u516d\u500b\u5340\u584a\u4f86\u7522\u751f\u300c6!\u300d\u500b\u5019\u9078\u53e5\u3002 \u4f46\u8868 1 \u4e2d\u7684(1a)\u662f\u4e00\u500b\u8f03\u7c21\u55ae\u7684\u53e5\u5b50\uff0c\u5047\u82e5\u8f38\u5165\u4e00\u500b 10 \u500b\u5b57\u7684\u53e5\u5b50\uff0c\u800c\u4e14\u9019\u500b\u53e5\u5b50 \u7d93\u904e\u57fa\u790e\u8a5e\u7d44\u5207\u5272\u7684\u7a0b\u5e8f\u4e4b\u5f8c\u7522\u751f\u4e86 8 \u500b\u5340\u584a\uff0c\u5c31\u4ee3\u8868\u6211\u5011\u9084\u662f\u5f97\u7522\u751f\u300c8!\u300d(40320)\u500b \u5019\u9078\u53e5\u50b3\u7d66 CYK \u5256\u6790\u5668\u8655\u7406\u3002\u5256\u6790\u5668\u8981\u8655\u7406\u7684\u53e5\u5b50\u8d8a\u591a\uff0c\u6240\u82b1\u8cbb\u7684\u6642\u9593\u8d8a\u9577\uff0c\u540c\u6642\u5256 \u6790\u53e5\u9577\u70ba n \u7684\u6642\u9593\u8907\u96dc\u5ea6(computational complexity)\u70ba ( 3 )\u3002\u56e0\u6b64\u6211\u5011\u8a2d\u8a08\u4e86\u5169\u500b\u7c21\u55ae \u7684\u8655\u7406\u65b9\u6cd5\uff0c\u8a74\u5716\u6e1b\u5c11\u6642\u9593\u7684\u82b1\u8cbb\u3002 2.2.2 \u5408\u4f75\u8a5e\u7d44 \u82e5\u662f\u53e5\u5b50\u7d93\u904e\u57fa\u790e\u8a5e\u7d44\u5207\u5272\u5f8c\u7684\u5340\u584a\u6578\u4ecd\u5f88\u591a\u7684\u8a71\uff0c\u5247\u7528\u5408\u4f75\u8a5e\u7d44\u4f86\u8655\u7406\u3002\u6211\u5011\u5f9e\u7d50\u69cb \u6a39\u4e2d\u6700\u6df1\u7684\u8449\u7bc0\u9ede(leaf node)\u958b\u59cb\u5408\u4f75\uff0c\u76f4\u81f3\u4e82\u5e8f\u53e5\u964d\u5230\u7406\u60f3\u7684\u7bc4\u570d\u5167\u3002 \u672c\u8ad6\u6587\u5408\u4f75\u8a5e\u7d44\u7684\u65b9\u5f0f\u662f\u53d6\u7531\u4e0b\u800c\u4e0a(bottom up)\u7684\u65b9\u5f0f\u4f86\u5be6\u4f5c\u3002\u6211\u5011\u9996\u5148\u5c0b\u627e\u7d50\u69cb \u6a39\u4e2d\u6df1\u5ea6(depth)\u6700\u6df1\u7684\u8a5e\u7d44\uff0c\u63a5\u8457\u518d\u5c07\u8a72\u8a5e\u7d44\u5411\u4e0a\u62c9\u9ad8\u4e00\u5c64\u4f86\u5408\u4f75\uff0c\u5982\u679c\u5340\u584a\u9084\u5f88\u591a\uff0c \u5c31\u91cd\u8907\u300c\u5c0b\u627e\u300d\u548c\u300c\u5408\u4f75\u300d\u7684\u52d5\u4f5c\uff0c\u76f4\u81f3\u5340\u584a\u6578 m \u964d\u5230\u7406\u60f3\u7684\u7bc4\u570d\u5167\u3002\u6211\u5011\u7528\u5716 2 \u7684\u7d50 1 Becker \u7b49\u5b78\u8005[4]\u662f\u5c0b\u627e\u91cd\u7d44\u53e5\u7684\u5148 \u6240\u63d0\u4f9b\u7684\u4f7f\u7528\u8005\u4ecb\u9762\u8f38\u5165\u60f3\u8981\u505a\u70ba\u984c\u76ee\u7684\u53e5\u5b50\uff0c\u9019\u500b\u88ab\u8f38\u5165\u7684\u53e5\u5b50\u7d93\u904e\u57fa\u790e\u8a5e\u7d44\u5207\u5272\u7684 \u6211\u5011\u5229\u7528\u53f2\u4e39\u4f5b\u5256\u6790\u5668\u5206\u6790\u8a74\u984c\u7de8\u8f2f\u8005\u8f38\u5165\u7684\u53e5\u5b50\uff0c\u5728\u53d6\u5f97\u6a5f\u7387\u5206\u6578\u6700\u9ad8\u7684\u7d50\u69cb\u6a39\u5f8c\uff0c \u69cb\u6a39\u548c\u5716 3 \u7684\u6f14\u7b97\u6cd5\u627e\u5230\u7684\u57fa\u790e\u8a5e\u7d44\uff0c\u4ee5\u53ca\u5716 4 \u5408\u4f75\u8a5e\u7d44\u7684\u6f14\u7b97\u6cd5\u4f86\u8aaa\u660e\u9019\u6a23\u7684\u65b9\u5f0f\u3002</td></tr></table>", | |
| "html": null, | |
| "text": "\u672c\u7bc7\u8ad6\u6587\u70ba\u7b26\u5408\u8ad6\u6587\u96c6\u9801\u6578\u9650\u5236\u800c\u522a\u6e1b\u70ba 14 \u9801\uff0c\u9650\u65bc\u7bc7\u5e45\uf967\u80fd\u5728\u672c\u6587\u4e2d\u5168\u9762\u4ea4\u4ee3\u76f8\u95dc\u7d30\u7bc0\u3002\u6211\u5011\u53e6\u5916 \u6e96\u5099\u4e86\u4e00\u4efd\u8f03\u8a73\u7d30\u7684 25 \u9801\u7248\u672c\u4e4b\u8ad6\u6587\uff0c\u516c\u958b\u5728 http://www.cs.nccu.edu.tw/~chaolin/papers/rocling_huang.pdf \u7a31\u8a5e\u5e8f\u8abf\u52d5\u5f8c\u7684\u53e5\u5b50\u70ba\u4e82\u5e8f\u53e5 (deranged sentences)\u3002\u82e5 \u4e82\u5e8f\u53e5\u4ecd\u7136\u7b26 \u5408\u6587\u6cd5\u898f\u7bc4\u7684\u8a71\uff0c\u9019\u6a23\u7684\u4e82\u5e8f\u53e5\u5c31\u7a31 \u70ba \u91cd\u7d44\u53e5(scrambled sentences) \u3002 \u500b\u5b57\u7684\u53e5\u5b50\u900f\u904e\u300c\u57fa\u790e\u8a5e\u7d44\u300d\u7684\u5e6b\u52a9\u628a\u9019\u500b\u53e5\u5b50\u5207\u5272\u6210 m \u500b\u5340\u584a(n\u2265m)\uff0c\u4e26 \u85c9\u7531\u9019 m \u500b\u5340\u584a\u6392\u5217\u51fa m!(m \u968e\u4e58)\u500b\u53e5\u5b50\u3002\u7136\u5f8c\uff0c\u7d93\u7531 \u300c\u53f2\u4e39\u4f5b\u5256\u6790\u5668\u300d (Stanford Parser)[6]\uff0c \u5f9e\u4e2d\u6536\u96c6\u7528\u4f86\u5256\u6790(parse)\u7684\u6587\u6cd5\uff0c\u63a5\u8457\u5c07\u9019\u4e9b\u6587\u6cd5\u63d0\u4f9b\u7d66\u5229\u7528\u52d5\u614b\u898f\u5283\u5256\u6790\u6f14\u7b97\u6cd5 \u300cCocke-Younger-Kasami Algorithm\u300d(\u7c21\u7a31 CYK \u6f14\u7b97\u6cd5)[7][8]\u6240\u7d44\u5efa\u7684\u5256\u6790\u5668\uff0c\u4f86\u5c0d\u9019", | |
| "type_str": "table", | |
| "num": null | |
| }, | |
| "TABREF2": { | |
| "content": "<table><tr><td colspan=\"8\">\u8868 4\u3001\u7d9c\u5408\u5be6\u9a57\u6578\u64da \u5408\u4f75\u5340\u584a\u6578 \u6392\u540d \u6392\u540d\u767e\u5206\u6bd4 \u6392\u540d \u6392\u540d\u767e\u5206\u6bd4 \u6392\u540d \u6392\u540d\u767e\u5206\u6bd4 \u6392\u540d \u6392\u540d\u767e\u5206\u6bd4 1.1 468 9.29 69 9.58 16 13.33 2 8.33 2.4 2.4.1 \u7be9\u9078\u9580\u6abb\u503c\u7684\u6bd4\u8f03\u5be6\u9a57 \u8868 3\u3001\u5408\u4f75\u8a5e\u7d44\u5be6\u9a57 \u5408\u4f75\u5340\u584a\u6578 7 6 5 4 7 6 5 4</td></tr><tr><td>1.2 208</td><td>4.13</td><td>37</td><td>5.14</td><td>8</td><td>6.67</td><td>F</td><td>F</td></tr><tr><td colspan=\"2\">\u6b64\u7bc0\u662f\u7528\u57fa\u790e\u8a5e\u7d44\u5207\u5272\u7684\u5340\u584a\u7522\u751f\u51fa 2.1 19 \u6240\u6709\u7684\u4e82\u5e8f\u53e5\u4e4b\u5f8c\uff0c\u5229\u7528\u53f2\u4e39\u4f5b\u5256\u6790 2.2 7 \u5668\u6240\u7d66\u7684\u6a5f\u7387\u5206\u6578\uff0c\u628a\u4e82\u5e8f\u53e5\u6392\u540d\u6b21 2.3 486 \u7136\u5f8c\u518d\u7528\u9580\u6abb\u53d6\u51fa\u7279\u5b9a\u6578\u91cf\u7684\u4e82\u5e8f\u53e5 2.4 487 \u505a\u70ba\u5019\u9078\u53e5\uff0c\u85c9\u6b64\u964d\u4f4e CYK \u5256\u6790\u5668 3.1 2 \u82b1\u8cbb\u5728\u7be9\u9078\u7684\u6642\u9593\u3002 \u6211\u5011\u9032\u884c\u4e86\u4e00\u500b\u6392\u540d\u9580\u6abb\u7684\u5be6\u9a57\u3002\u5be6 0.38 0.14 9.64 9.66 0.04 3.2 3 0.06</td><td>2 F 78 F 2 3</td><td>0.28 F 10.83 F 0.28 0.42</td><td>1 F 15 F 2 3</td><td>0.83 F 12.5 F 1.67 2.5</td><td>1 F 6 F 2 3</td><td>4.17 F 25 F 8.33 12.5</td></tr><tr><td colspan=\"2\">\u9a57\u5c0d\u8c61\u662f 100 \u500b\u5f9e\u7db2\u8def\u4e0a\u96a8\u6a5f\u64f7\u53d6\u7684\u53e5\u5b50\uff0c 3.3 965 19.15</td><td>F</td><td>F</td><td>F</td><td>F</td><td>F</td><td>F</td></tr><tr><td colspan=\"2\">\u7576\u4e2d\u5305\u542b\u4e86 36 \u500b 7 \u5b57\u53e5\u300135 \u500b 8 \u5b57\u53e5\u3001 4.1 3 0.06</td><td>1</td><td>0.14</td><td>1</td><td>0.83</td><td>1</td><td>4.17</td></tr><tr><td colspan=\"2\">\u4ee5\u53ca 29 \u500b 9 \u5b57\u53e5\uff0c\u4e26\u5c0d\u9019\u4e9b\u53e5\u5b50\u7528\u57fa\u790e\u8a5e 4.2 12 0.24</td><td>10</td><td>1.39</td><td>2</td><td>1.67</td><td>F</td><td>F</td></tr><tr><td colspan=\"2\">\u7d44\u7684\u65b9\u5f0f\u5207\u5272\uff0c\u5f62\u6210 4\u30015\u30016\u30017\u30018 \u4e94\u7a2e 5.1 3 0.06</td><td>2</td><td>0.28</td><td>1</td><td>0.83</td><td>1</td><td>4.17</td></tr><tr><td colspan=\"2\">\u5340\u584a\u985e\u5225\uff0c\u5982\u8868 2 \u6240\u793a\u3002\u8868 2 \u88e1\u7b2c\u4e8c\u5217\u7b2c 5.2 64 1.27</td><td>40</td><td>5.56</td><td>16</td><td>13.33</td><td>6</td><td>25</td></tr><tr><td colspan=\"2\">\u56db\u884c\u7684\u300c13 \u53e5\u300d\u8868\u793a\u300c\u6709 13 \u53e5 7 \u500b\u5b57\u7684 6.1 312 6.19</td><td>79</td><td>10.97</td><td>37</td><td>30.83</td><td>6</td><td>25</td></tr><tr><td colspan=\"2\">\u53e5\u5b50\u88ab\u5207\u5206\u6210 6 \u500b\u5340\u584a\u300d \uff0c\u5176\u4ed6\u4f9d\u6b64\u985e\u63a8\u3002 6.2 163 3.23</td><td>37</td><td>5.14</td><td>23</td><td>19.17</td><td>F</td><td>F</td></tr><tr><td colspan=\"8\">\u6211\u5011\u4e5f\u7528\u4eba\u5de5\u7684\u65b9\u5f0f\u76e1\u53ef\u80fd\u5730\u5c0b\u627e\u9019 100 \u53e5\u7684\u91cd\u7d44\u53e5\uff0c\u4e26\u5c0d\u91cd\u7d44\u53e5\u7d44\u7528\u53f2\u4e39\u4f5b\u5256\u6790\u5668\u7684 6.3 1272 25.24 248 34.45 78 65 15 62.5</td></tr><tr><td colspan=\"3\">\u6a5f\u7387\u5206\u6578\u505a\u6392\u540d\u767e\u5206\u6bd4\u5f8c\uff0c\u9032\u884c\u9580\u6abb\u503c\u7684\u5206\u6790\u3002 7.1 97 1.92 27</td><td>3.75</td><td>6</td><td>5</td><td>1</td><td>4.17</td></tr><tr><td colspan=\"8\">\u5716 5 \u5373\u70ba\u6392\u540d\u9580\u6abb\u7684\u5be6\u9a57\u6578\u64da\uff0c\u6a6b\u8ef8\u4ee3\u8868\u8457\u6211\u5011\u53d6\u53e5\u5b50\u7522\u751f\u7684\u4e82\u5e8f\u53e5\u4e2d \u300c\u524d 10%\u300d \u3001\u2026\u3001 7.2 98 1.94 28 3.89 F F F F</td></tr><tr><td colspan=\"8\">\u300c\u524d 70%\u300d\u4f86\u7be9\u9078\u7684\u9580\u6abb\u503c\uff0c\u7e31\u8ef8\u5247\u662f\u4ee5\u300c255 \u53e5\u91cd\u7d44\u53e5\u300d\u70ba\u5206\u6bcd\uff0c \u300c\u672a\u5728\u9580\u6abb\u5167\u7684\u91cd\u7d44 7.3 605 12.00 F F F F F F</td></tr><tr><td colspan=\"8\">\u53e5\u6578\u300d\u70ba\u5206\u5b50\u7684\u7e3d\u5931\u8aa4\u7387\u3002\u9019 100 \u500b\u91cd\u7d44\u53e5\u7d44\u4e00\u5171\u6709 255 \u53e5\uff0c\u56e0\u6b64\u7576\u9580\u6abb\u503c\u70ba\u300c0%\u300d\uff0c</td></tr><tr><td colspan=\"8\">\u5728\u5716 5 \u4e2d\u6703\u5c0d\u61c9\u5230\u6709 255 \u500b\u91cd\u7d44\u53e5\uf967\u5728\u6211\u5011\u6240\u53d6\u7684\u9580\u6abb\u5167\uff1b\u800c\u7576\u6211\u5011\u7684\u9580\u6abb\u503c\u8a2d\u70ba \u300c70%\u300d</td></tr><tr><td colspan=\"2\">\u7684\u6642\u5019\uff0c\u5247\u53ef\u4ee5\u5c07 255 \u53e5\u5168\u90e8\u56ca\u62ec\u9032\u4f86\u3002</td><td/><td/><td/><td/><td/><td/></tr><tr><td colspan=\"8\">\u96d6\u7136\u53d6\u300c70%\u300d\u70ba\u9580\u6abb\u503c\u662f\u500b\u7a69\u5b9a\u4f5c\u6cd5\uff0c\u4f46 7 \u5340\u584a\u53e5\u5b50\u6709 5040 \u500b\u4e82\u6578\u53e5\uff0c\u53d6\u300c70%\u300d</td></tr><tr><td colspan=\"8\">\u7684\u53e5\u6578(3528 \u53e5)\u5c0d\u65bc CYK \u5256\u6790\u5668\u4f86\u8aaa\u662f\u4e00\u500b\uf967\u5c0f\u7684\u7be9\u9078\u6578\u91cf\u3002\u6216\u8a31\u53ef\u4ee5\u5617\u8a74\u7528\u8f03\u4f4e\u7684</td></tr><tr><td colspan=\"8\">\u9580\u6abb\u503c\u4f86\u7be9\u9078\u3002\u82e5\u4ee5\u7e3d\u5931\u8aa4\u7387\u4f86\u770b\u7684\u8a71\uff0c\u5c07\u9580\u6abb\u503c\u8a2d\u70ba \u300c20%\u300d \u5931\u8aa4\u7387\u6709 9.8%\uff0c\u8a2d\u5728 \u300c30%\u300d\u3001</td></tr><tr><td>\u300c40%\u300d\u7684\u8a71\u5931\u8aa4\u7387\u5247\u6709 5.9%\u30013.9%\u3002</td><td/><td/><td/><td/><td/><td/><td/></tr><tr><td colspan=\"8\">\u96d6\u7136\u5c07\u9580\u6abb\u503c\u7531\u300c70%\u300d\u6539\u70ba\u8f03\u4f4e\u7684\u9580\u6abb\u503c\u6703\u6709\u5931\u8aa4\u7387\u7684\u98a8\u96aa\u5b58\u5728\uff0c\u4f46\u537b\u53ef\u4ee5\u722d\u53d6</td></tr><tr><td colspan=\"8\">\u5230\u8a08\u7b97\u6642\u9593\u4e0a\u7684\u6548\u76ca\u3002\u4e5f\u5c31\u662f\u8aaa\u9580\u6abb\u503c\u7684\u9078\u5b9a\u4e26\u6c92\u6709\u7d55\u5c0d\u7684\u6a19\u6e96\uff0c\u800c\u662f\u53ef\u4ee5\u6709\u5f48\u6027\u8b8a\u5316</td></tr><tr><td>\u7684\u3002</td><td/><td/><td/><td/><td/><td/><td/></tr><tr><td>2.4.2 \u5408\u4f75\u8a5e\u7d44\u7684\u6bd4\u8f03\u5be6\u9a57</td><td/><td/><td/><td/><td/><td/><td/></tr><tr><td colspan=\"8\">7\u30016\u30015 \u548c 4 \u500b\u5340\u584a\u7684\u53e5\u5b50\uff0c\u63a5\u8457\u518d\u4ee5\u9019\u4e9b\u53e5\u5b50\u5404\u81ea\u7522\u751f\u4e82\u5e8f\u53e5\u3002\u5be6\u9a57\u76ee\u7684\u5728\u5206\u6790\u9019\u4e9b</td></tr></table>", | |
| "html": null, | |
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| "type_str": "table", | |
| "num": null | |
| }, | |
| "TABREF3": { | |
| "content": "<table><tr><td>\u5982\u679c\u6a5f\u7387\u5206\u6578\u7684\u9580\u6abb\u503c\u8a2d\u5728\u300c30%\u300d\u8207\u300c40%\u300d\u7684\u8a71\uff0c\u9019 19 \u500b\u91cd\u7d44\u53e5\u5728\u300c7\u300d\u3001\u300c 6\u300d\u3001 \u300c5\u300d\u548c\u300c4\u300d\u500b\u5340\u584a\u6578\u6240\u5c0d\u61c9\u7684\u7e3d\u5931\u8aa4\u7387(\u8868 4 \u6a19\u8a18\u70ba\u300cF\u300d\u7684\u4e5f\u7b97\u5931\u8aa4)\u70ba 0%\u300126.3%\u3001 36.8%\u548c 47.4%\uff0c\u4ee5\u53ca 0%\u300121.1%\u300131.6%\u548c 47.4%\u3002\u9019\u6a23\u5b50\u7684\u7d50\u679c\u986f\u793a\u51fa\u5340\u584a\u6578\u8207\u9580\u6abb \u503c\u7a0d\u9ad8\uff0c\u7e3d\u5931\u8aa4\u7387\u5c31\u80fd\u5920\u7a0d\u5fae\u964d\u4f4e\uff0c\u4f46\u8981\u4ed8\u51fa\u7684\u4ee3\u50f9\u5247\u662f CYK \u5256\u6790\u5668\u5f9e\u5019\u9078\u53e5\u4e2d\u7be9\u9078 \u51fa\u53ef\u80fd\u7684\u91cd\u7d44\u53e5\u4e4b\u82b1\u8cbb\u6642\u9593\u3002 3. \u6587\u6cd5\u5206\u6790 \u7531\u65bc CYK \u5256\u6790\u5668\u9700\u8981\u6587\u6cd5\u4f86\u7be9\u9078\u4e82\u5e8f\u53e5\uff0c\u4f46\u6211\u5011\u7f3a\u4e4f\u73fe\u6210\u7684\u6587\u6cd5\u898f\u5247\u8cc7\u6599\uff0c\u65bc\u662f\u60f3\u5230 \u4e86\u5229\u7528\u8a9e\u6599\u4f86\u7372\u53d6\u6587\u6cd5\u898f\u5247\u3002\u6211\u5011\u5728\u7b2c\u4e00\u5c0f\u7bc0\u8aaa\u660e\u5982\u4f55\u5f9e\u53f2\u4e39\u4f5b\u5256\u6790\u5668\u6536\u96c6\u6587\u6cd5\uff0c\u63a5\u8457 \u5728\u7b2c\u4e8c\u5c0f\u7bc0\u63d0\u5831\u76f8\u95dc\u5be6\u9a57\u7684\u7d50\u679c\u3002 3.1 \u6587\u6cd5\u8403\u53d6 \u8868 5\u3001\u6e2c\u8a74\u901a\u904e\u7be9\u9078\u7684\u4e82\u5e8f\u53e5\u4e2d\u662f\u5426\u542b\u6709\u91cd\u7d44\u53e5\u7684\u5be6\u9a57\u6578\u64da n m \u524d 150 \u689d \u524d 300 \u689d \u524d 450 \u689d \u5168\u90e8 985 \u689d \u901a\u904e\u53e5\u6578 \u5305\u542b\u5728\u5167 \u901a\u904e\u53e5\u6578 \u5305\u542b\u5728\u5167 \u901a\u904e\u53e5\u6578 \u5305\u542b\u5728\u5167 \u901a\u904e\u53e5\u6578 \u5305\u542b\u5728\u5167 1.1 8 6 32 4% T 78 11% T 96 13% T 240 33% T 1.2 T T T T 2.1 6 6 120 17% T 120 17% T 120 17% T 120 17% T 2.2 F F F F 2.3 T T T T 2.4 T T T T \u7684\u91cd\u7d44\u53e5\uff0c\u9023\u505a\u70ba\u539f\u59cb\u53e5\u7684 6.1 \u90fd\u6c92\u8fa6\u6cd5\u901a\u904e\u7be9\u9078\u3002\u539f\u59cb\u8cc7\u6599\u986f\u793a\uff0c6.1 \u4e26\u975e\u662f\u4e00\u500b\u7c21\u55ae \u7684\u4eba\u7a31\u4ee3\u540d\u8a5e(\u5982\uff1a \u300cI\u300d \u3001 \u300cyou\u300d\u2026\u2026\u7b49\u7b49)\u505a\u70ba\u4e3b\u8a5e\u7684\u53e5\u5b50\u3002\u800c\u570b\u4e2d\u7a0b\u5ea6\u7684\u82f1\u6587\u53e5\u5927\u90e8\u4efd \u90fd\u662f\u4ee5\u7c21\u55ae\u7684\u540d\u8a5e\u7247\u8a9e\u6216\u4eba\u7a31\u4ee3\u540d\u8a5e\u70ba\u4e3b\u8a5e\u7684\u53e5\u5b50\u8f03\u591a\uff0c\u9019\u9ede\u4e5f\u53ef\u4ee5\u5f9e\u88ab CYK \u7be9\u9078\u904e \u5f8c\u7684\u539f\u59cb\u8cc7\u6599\u4e2d\u767c\u73fe\uff0c\u4ee5\u4eba\u7a31\u4ee3\u540d\u8a5e\u505a\u70ba\u4e3b\u8a5e\u958b\u982d\u7684\u53e5\u5b50\uff0c\u5373\u4f7f\u662f\uf967\u5408\u6cd5\u7684\u4e82\u5e8f\u53e5\uff0c\u5c31 \u7b97\u5c07\u6587\u6cd5\u898f\u5247\u9650\u5236\u5728\u300c\u524d 150 \u689d\u300d \uff0c\u9019\u4e9b\uf967\u5408\u6cd5\u7684\u53e5\u5b50\u4e5f\u53ef\u4ee5\u901a\u904e\u7be9\u9078\u3002\u6240\u4ee5\u7576\u6211\u5011\u5c07\u8d85 \u904e\u570b\u4e2d\u82f1\u8a9e\u8ab2\u672c\u96e3\u5ea6\u4e4b\u5916\u7684\u53e5\u5b50\u8f38\u5165\u6642\uff0c\u5c31\u6703\u88ab CYK \u5256\u6790\u5668\u64cb\u4e0b\u4f86\u800c\u7121\u6cd5\u901a\u904e\u7be9\u9078\u3002 4. \u9328\u5b57\u6c7a\u7b56 \u4e26\u628a\u539f\u59cb\u53e5\u7b2c\u4e00\u500b\u5b57\u300cI\u300d\u8a2d\u70ba\u9328\u5b57\u3002\u800c\u7576\u300cI\u300d\u88ab\u53d6\u70ba\u9328\u5b57\u4e4b\u5f8c\uff0c\u4e82\u5e8f\u53e5\u5c31\u53ea\u5269\u4e0b\u539f\u59cb \u53e5(1a)\uff0c\u6b64\u6642|S|\u7b49\u65bc 1\uff0c\u7a0b\u5e8f\u5c31\u7d50\u675f\u4e86\u3002\u6240\u4ee5\u6211\u5011\u5f97\u5230\u4e86\u9328\u5b57\u300cI\u300d\u7684\u8f38\u51fa\u3002 \u6b64\u5916\uff0c\u7576\u6211\u5011\u5c0b\u627e\u64c1\u6709\u6700\u5c0f\u5c0d\u4f4d\u6578\u7684\u975e\u9328\u5b57\u6642\uff0c\u5982\u679c\u64c1\u6709\u6700\u5c0f\u5c0d\u4f4d\u6578\u7684\u975e\u9328\u5b57\uf967\u53ea \u4e00\u500b\u7684\u8a71\uff0c\u90a3\u9ebc\u6f14\u7b97\u6cd5\u5c07\u6703\u5728\u9019\u4e9b\u540c\u662f\u64c1\u6709\u6700\u5c0f\u5c0d\u4f4d\u6578\u7684\u975e\u9328\u5b57\u4e2d\u96a8\u6a5f\u9078\u53d6\u4e00\u500b\u5b57\u505a\u70ba \u9328\u5b57\u3002\u9019\u500b\u96a8\u6a5f\u7684\u6a5f\u5236\u662f\u900f\u904e\u4e00\u500b\u88ab\u63cf\u8ff0\u5728\u5716 8 \u4e2d\u7b2c 4 \u5217\u7684\u96a8\u6a5f\u51fd\u6578 R \u4f86\u5b8c\u6210\uff0c\u76f8\u95dc\u7684 \u7a0b\u5e8f\u5247\u5728\u5716 8 \u4e2d\u7b2c 10 \u5230 11 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\u63e1\u4f7f\u7528\u8a9e\u8a00\u7684\u80fd\u529b\u3002\u6211\u5011\u5f9e\u7522\u751f\u53ef\u80fd\u7684\u91cd\u7d44\u53e5\u51fa\u767c\uff0c\u4e26\u5617\u8a74\u7528\u9328\u5b57\u7684\u65b9\u5f0f\u4f86\u89e3\u6c7a\u4ee5\u4eba\u5de5 \u5247\u7528\u96a8\u6a5f\u51fd\u6578 R \u5f9e\u9019\u4e9b\u64c1\u6709\u6700\u5c0f\u5c0d\u4f4d\u6578\u7684\u975e\u9328\u5b57\u6240\u6210\u7684 \u96c6\u5408\u4e2d\u6311\u9078\u4e00\u500b\u505a\u70ba\u9328\u5b57\u3002 12 \u5df1\u5f9e\u901a\u904e CYK \u5256\u6790\u5668\u7be9\u9078\u7684\u4e82\u5e8f\u53e5 \u65b9\u5f0f\u5efa\u7f6e\u6240\u6709\u91cd\u7d44\u53e5\u6210\u672c\u904e\u9ad8\u7684\u554f\u984c\u3002\u900f\u904e\u76f8\u95dc\u7684\u5be6\u9a57\u6578\u64da\u5206\u6790\uff0c\u672c\u7de8\u88fd\u74b0\u5883\u7684\u6587\u6cd5\u898f \u5c07\u9328\u5b57\u52a0\u5165\u96c6\u5408 A\u3002 13 \u5716 10\u3001\u6311\u9078\u7b54\u6848\u4ecb\u9762 \u4e2d\u6311\u9078\u6eff\u610f\u7684\u91cd\u7d44\u53e5\u505a\u70ba\u7b54\u6848\uff0c\u4ee5\u4fdd \u5247\u5728\u8655\u7406\u570b\u4e2d\u7a0b\u5ea6\u7684\u521d\u5b78\u8005\u5165\u9580\u53e5\u5b50\u6642\u53ef\u80fd\u6703\u7a0d\u5fae\u597d\u4e9b\u3002 \u5728 S \u4e2d\u7559\u4e0b\u64c1\u6709\u9328\u5b57\u7684\u4e82\u5e8f\u53e5\uff0c\u522a\u9664\u5176\u4ed6\u7684\u4e82\u5e8f\u53e5\u3002 \u4f9d\u7167\u82b1\u8cbb\u6642\u9593\u6392\u5e8f\u7684\u53e5\u5b50 (\u53e5) \u5256\u6790\u7684\u6587\u6cd5\u53ea\u6709 985 \u689d\u4e2d\u7684\u4e00\u5c0f\u90e8\u4efd \u800c\u5df2\u3002 \u4e2d\u96a8\u6a5f\u6311\u9078\u51fa\u4f86\u4e5d\u500b\u53e5\u5b50\u505a\u70ba\u6e2c\u8a74\u8a9e\u6599\uff0c\u540c\u6642\u4e5f\u7528\u4eba\u5de5\u7684\u65b9\u5f0f\u627e\u51fa\u6bcf\u4e00\u500b\u53e5\u5b50\u53ef\u80fd\u7684\u91cd \u7d44\u53e5(\u53c3\u898b\u9644\u9304\u4e00)\u3002\u5be6\u9a57\u6578\u64da\u5982\u8868 5\u3002\u8868 5 \u4e2d\u7684\u300cn\u300d\u3001\u300c m\u300d\u4ee3\u8868\u9019\u500b\u53e5\u5b50\u662f n \u500b\u5b57\u7684\u53e5 \u300c\u524d 450 \u689d\u300d\u6642\u7684 24 \u53e5\u3002\u6b64\u73fe\u8c61\u9a57\u8b49\u4e86\u6211\u5011\u5728\u8a0e\u8ad6\u5716 6 \u6642\u6240\u8ad6\u8ff0\u7684\u300c\u5e38\u88ab\u62ff\u4f86\u505a\u5256\u6790\u7684 \u6587\u6cd5\uff0c\u5be6\u969b\u4e0a\u53ea\u6709 985 \u689d\u4e2d\u7684\u4e00\u5c0f\u90e8\u4efd\u800c\u5df2\u300d \u3002 \u6301\u5b78\u751f\u7b54\u984c\u6642\u7684\u81ea\u7531\u5ea6\u3002 \u6211\u5011\u5728\u5be6\u9a57\u4e2d\u770b\u5230\u4e86\u672c\u7de8\u88fd\u74b0\u5883\u7684\u6587\u6cd5\u898f\u5247\u8655\u7406\u9032\u968e\u53e5\u5b50\u6642\u6240\u9762\u81e8\u7684\u554f\u984c\uff0c\u56e0\u6b64\u672a \u5716 8\u3001\u6c7a\u5b9a\u9328\u5b57\u7684\u6f14\u7b97\u6cd5 \u4f86\u6703\u9010\u6f38\u8a74\u8457\u5728\u570b\u4e2d\u82f1\u6587\u8ab2\u672c\u76f8\u95dc\u7684\u8a9e\u6599\u4e4b\u5916\uff0c\u6536\u96c6\u5176\u5b83\u8f03\u9032\u968e\u3001\u6216\u662f\u73fe\u5be6\u751f\u6d3b\u4e2d\u5831\u7d19</td></tr></table>", | |
| "html": null, | |
| "text": "RAM \u548c Windows XP \u7684 Pentium 4 2.68G \u6a5f\u5668\u4e0a\u505a\u4e86\u4e00\u500b\u7c21 \u55ae\u7684\u6642\u9593\u5be6\u9a57\uff0c\u8a72\u5be6\u9a57\u662f\u5728 CYK \u5256\u6790\u5668\u4f7f\u7528\u4e0a\u8ff0\u7684 985 \u689d\u6587\u6cd5\u898f\u5247\u4e0b\uff0c\u5728\u7db2\u8def\u4e0a\u96a8\u6a5f \u627e\u4e86 5 \u500b\u5b57\u30016 \u500b\u5b57\u7684 100 \u500b\u53e5\u5b50\uff0c\u4e26\u5c07 5 \u500b\u5b57\u5207\u6210 5 \u500b\u5340\u584a\u30016 \u500b\u5b57\u5207\u6210 5 \u548c 6 \u5169\u7a2e\u5340 \u584a\u7522\u751f\u4e82\u5e8f\u53e5\uff0c\u518d\u628a\u5b83\u5011\u532f\u5165 CYK \u5256\u6790\u5668\u8a18\u9304\u6240\u9700\u6642\u9593\u3002\u5be6\u9a57\u76ee\u7684\u5728\u63a2\u8a0e CYK \u5c0d\u65bc\u540c \u53e5\u6578\uf967\u540c\u5b57\u6578\u53ca\u540c\u5b57\u6578\uf967\u540c\u53e5\u6578\u7684\u7be9\u9078\u6642\u9593\u3002\u5716 7 \u662f\u9019 200 \u53e5\u8cc7\u6599\u8dd1\u7684\u4e09\u7d44\u5be6\u9a57\u6240\u5f97\u7684 \u82b1\u8cbb\u6642\u9593\u4e4b\u5167\u90e8\u60c5\u6cc1\uff0c\u7e31\u8ef8\u662f CYK \u7be9\u9078\u7522\u751f\u7684\u4e82\u5e8f\u53e5\u6642\u6240\u82b1\u7684\u6642\u9593\uff0c\u6a6b\u8ef8\u5247\u662f\u4f9d\u7167\u7be9 \u9078\u6bcf\u53e5\u7522\u751f\u7684\u4e82\u5e8f\u53e5\u7e3d\u82b1\u8cbb\u6642\u9593\u7531\u5c0f\u5230\u5927\u6392\u5e8f\u3002 \u6211\u5011\u5f9e\u5716 7 \u7684\u8a18\u9304\u4e2d\u53ef\u4ee5\u8a08\u7b97\u51fa CYK \u5256\u6790\u5668\u7be9\u9078 5 \u5b57 5 \u5340\u584a\u30016 \u5b57 5 \u5340\u584a\u4ee5\u53ca 6 \u5b57 6 \u5340\u584a\u7684\u5e73\u5747\u6642\u9593\u5206\u5225\u70ba 6.4 \u79d2\u300124.3 \u79d2\u53ca 72.3 \u79d2\u3002\u96d6\u7136\u540c\u6a23\u90fd\u662f\u5207 5 \u5340\u584a\uff0c\u4f46 6 \u500b\u5b57 \u7684\u5e73\u5747\u7be9\u9078\u6642\u9593\u662f\u9ad8\u65bc \u9a5f\u8a08\u7b97\uff0c\u5f97\u5230\u539f\u59cb\u53e5\u4e2d\u300cI\u300d\u7684\u5c0d\u4f4d\u6578\u70ba 1\uff0c \u300chave\u300d\u7684\u5c0d\u4f4d\u6578\u70ba 2\uff0c \u300cnever\u300d\u7684\u5c0d\u4f4d\u6578\u70ba 1\uff0c \u300cseen\u300d\u7684\u5c0d\u4f4d\u6578\u70ba 2\uff0c \u300csuch\u300d\u7684\u5c0d\u4f4d\u6578\u70ba 2\uff0c \u300cgood\u300d\u7684\u5c0d\u4f4d\u6578\u70ba 2\uff0c \u300cstudents\u300d\u7684 \u5c0d\u4f4d\u6578\u70ba 2\u3002\u7136\u5f8c\u4f9d\u64da\u7a0b\u5e8f\u5728\u64c1\u6709\u6700\u5c0f\u5c0d\u4f4d\u6578\u7684\u975e\u9328\u5b57\u4e2d\u96a8\u6a5f\u9078\u53d6\u4e00\u500b\u5b57(\u5047\u8a2d\u9078\u5230 \u300cI\u300d )\uff0c", | |
| "type_str": "table", | |
| "num": null | |
| } | |
| } | |
| } | |
| } |