\n<\/p>\n\n\n\n\n\n\n\n\n<\/section>\n<\/section>\n\n\u7528\u4e8e\u7ffb\u8bd1\u7684\u795e\u7ecf\u7f51\u7edc<\/strong><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n<\/section>\n\n\n\u795e\u7ecf\u7f51\u7edc\u6539\u53d8\u4e86\u673a\u5668\u7ffb\u8bd1\u9886\u57df\uff0c\u4f7f\u5b9e\u73b0\u4e0d\u540c\u8bed\u8a00\u4e4b\u95f4\u66f4\u51c6\u786e\u3001\u66f4\u6d41\u7545\u7684\u7ffb\u8bd1\u6210\u4e3a\u53ef\u80fd\u3002\u901a\u8fc7\u5229\u7528\u5305\u62ec\u5e8f\u5217\u5230\u5e8f\u5217\uff08Seq2Seq\uff09\u548cTransformer\u5728\u5185\u7684\u5148\u8fdb\u67b6\u6784\uff0c\u8fd9\u4e9b\u6a21\u578b\u53ef\u4ee5\u6210\u529f\u5e94\u5bf9\u8bed\u8a00\u7684\u590d\u6742\u6027\u3002\u51ed\u501f\u5176\u5904\u7406\u4e0a\u4e0b\u6587\u548c\u5229\u7528\u6ce8\u610f\u529b\u673a\u5236\u7684\u80fd\u529b\uff0c\u795e\u7ecf\u673a\u5668\u7ffb\u8bd1\uff08NMT\uff09\u751f\u6210\u7684\u7ffb\u8bd1\u901a\u5e38\u4f18\u4e8e\u4f20\u7edf\u673a\u5668\u7ffb\u8bd1\u7684\u8d28\u91cf\u3002\u968f\u7740\u5bf9\u5b9e\u65f6\u7ffb\u8bd1\u548c\u51c6\u786e\u7ffb\u8bd1\u9700\u6c42\u7684\u4e0d\u65ad\u589e\u957f\uff0cNMT\u4e5f\u5728\u4e0d\u65ad\u53d1\u5c55\uff0c\u4ee5\u5e94\u5bf9\u6311\u6218\u5e76\u6539\u5584\u5168\u7403\u4e92\u8054\u73af\u5883\u4e2d\u7684\u6c9f\u901a\u3002<\/span><\/section>\n\u672c\u6587\u5c06\u6982\u8ff0\u7528\u4e8e\u7ffb\u8bd1\u7684\u795e\u7ecf\u7f51\u7edc\u7684\u80cc\u666f\u548c\u67b6\u6784\uff0c\u8fd8\u5c06\u4ecb\u7ecd\u7528\u4e8e\u7ffb\u8bd1\u7684\u795e\u7ecf\u7f51\u7edc\u7684\u8bad\u7ec3\u8fc7\u7a0b\uff0c\u5e76\u5f3a\u8c03\u795e\u7ecf\u7f51\u7edc\u8bad\u7ec3\u8bed\u8a00\u6a21\u578b\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u51fa\u73b0\u7684\u4e00\u4e9b\u95ee\u9898\u548c\u9650\u5236\u3002<\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n\n\n\n\n\n\u80cc\u666f\u4ecb\u7ecd<\/strong><\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n\n\u5728\u57fa\u4e8e\u795e\u7ecf\u7f51\u7edc\u7684\u8bed\u8a00\u7ffb\u8bd1\u51fa\u73b0\u4e4b\u524d\uff0c\u4ee5\u4e0b\u65b9\u6cd5\u88ab\u5e7f\u6cdb\u4f7f\u7528\uff1a\u57fa\u4e8e\u89c4\u5219\u7684\u7ffb\u8bd1\u548c\u7edf\u8ba1\u673a\u5668\u7ffb\u8bd1\u3002\u57fa\u4e8e\u89c4\u5219\u7684\u7ffb\u8bd1\u4f9d\u8d56\u4e8e\u660e\u786e\u7684\u8bed\u8a00\u89c4\u8303\u548c\u8bcd\u5178\uff0c\u7ffb\u8bd1\u4eba\u5458\u901a\u8fc7\u5efa\u7acb\u4e25\u683c\u7684\u6846\u67b6\uff0c\u89c4\u5b9a\u5c06\u672f\u8bed\u548c\u53e5\u5b50\u4ece\u4e00\u79cd\u8bed\u8a00\u7ffb\u8bd1\u6210\u53e6\u4e00\u79cd\u8bed\u8a00\u7684\u65b9\u6cd5\u3002\u8be5\u65b9\u6cd5\u5728\u89c4\u5219\u5b9a\u4e49\u660e\u786e\u65f6\u975e\u5e38\u7cbe\u786e\uff0c\u5c24\u5176\u662f\u9488\u5bf9\u7279\u5b9a\u7684\u8bed\u8a00\u5bf9\uff0c\u4f46\u5b83\u9700\u8981\u5f88\u957f\u65f6\u95f4\u6765\u5f00\u53d1\u548c\u5b9e\u65bd\uff0c\u800c\u4e14\u7f3a\u4e4f\u7075\u6d3b\u6027\uff0c\u56e0\u4e3a\u5b83\u5f80\u5f80\u4e0d\u80fd\u6b63\u786e\u4f7f\u7528\u4e60\u8bed\u548c\u590d\u6742\u53e5\u5b50\u3002<\/span><\/section>\n\u53e6\u4e00\u65b9\u9762\uff0c\u7edf\u8ba1\u673a\u5668\u7ffb\u8bd1\uff08SMT\uff09\u901a\u8fc7\u9605\u8bfb\u5927\u91cf\u53cc\u8bed\u6587\u672c\u5185\u5bb9\u7684\u8bed\u6599\u5e93\uff0c\u5e76\u6839\u636e\u8fd9\u4e9b\u7edf\u8ba1\u6570\u636e\u8ba1\u7b97\u77ed\u8bed\u548c\u5355\u8bcd\u7ffb\u8bd1\u7684\u6982\u7387\uff0c\u4ece\u800c\u5e94\u7528\u7edf\u8ba1\u6a21\u578b\u6765\u7ffb\u8bd1\u6587\u672c\u5185\u5bb9\u3002\u4e0e\u57fa\u4e8e\u89c4\u5219\u7684\u7ed3\u6784\u76f8\u6bd4\uff0c\u7edf\u8ba1\u673a\u5668\u7ffb\u8bd1\uff08SMT\uff09\u80fd\u591f\u5904\u7406\u591a\u8bed\u8a00\u5bf9\uff0c\u4e14\u6240\u9700\u7684\u6307\u5bfc\u5e72\u9884\u4e5f\u8981\u5c11\u5f97\u591a\uff0c\u4f46\u5b83\u5728\u5904\u7406\u4fe1\u606f\u4e0a\u4e0b\u6587\u548c\u7ec6\u5fae\u5dee\u522b\u65f6\u7ecf\u5e38\u4f1a\u9047\u5230\u56f0\u96be\uff0c\u800c\u4e14\u7531\u4e8e\u5b83\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u8bad\u7ec3\u8bb0\u5f55\u7684\u7cbe\u7ec6\u7a0b\u5ea6\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e0d\u51c6\u786e\u7684\u51fa\u73b0\u3002\u603b\u4f53\u800c\u8a00\uff0c\u65e9\u671f\u7684\u8fd9\u4e9b\u7a0b\u5e8f\u5728\u7279\u5b9a\u533a\u57df\u8bc1\u660e\u4e86\u5176\u4f18\u52bf\uff0c\u4f46\u5728\u7075\u6d3b\u6027\u548c\u9002\u5e94\u6027\u65b9\u9762\u53d7\u5230\u9650\u5236\uff0c\u5c24\u5176\u5728\u4e0d\u540c\u8bed\u5883\u4e0b\u751f\u6210\u9ad8\u8d28\u91cf\u7ffb\u8bd1\u65b9\u9762\u96be\u5ea6\u8f83\u9ad8\u3002<\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n\n\n\n\n\n\u795e\u7ecf\u7f51\u7edc\u548c\u6df1\u5ea6\u5b66\u4e60\u7b80\u4ecb<\/strong><\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n\n\u795e\u7ecf\u7f51\u7edc\u662f\u53d7\u4eba\u8111\u5f62\u72b6\u548c\u7279\u5f81\u542f\u53d1\u7684\u8ba1\u7b97\u6a21\u578b\u3002\u5b83\u4eec\u5305\u62ec\u591a\u5c42\u8282\u70b9\uff08\u795e\u7ecf\u5143\uff09\uff0c\u7cfb\u7edf\u8f93\u5165\u4fe1\u606f\u3001\u7814\u7a76\u6a21\u5f0f\u5e76\u751f\u6210\u8f93\u51fa\u3002<\/span><\/p>\n\u6df1\u5ea6\u5b66\u4e60\u662f\u673a\u5668\u5b66\u4e60\u7684\u4e00\u4e2a\u5b50\u96c6\uff0c\u5b83\u4f7f\u7528\u591a\u5c42\u795e\u7ecf\u7f51\u7edc\uff08\u6df1\u5ea6\u7f51\u7edc\uff09\u4ece\u6d77\u91cf\u4e8b\u5b9e\u4e2d\u7814\u7a76\u8868\u5f81\u3002\u8fd9\u9879\u6280\u672f\u5df2\u5728\u56fe\u7247\u6d41\u884c\u3001\u8bed\u97f3\u5904\u7406\u548c\u81ea\u7136\u8bed\u8a00\u5904\u7406\uff08NLP\uff09\u7b49\u591a\u4e2a\u9886\u57df\u53d6\u5f97\u4e86\u663e\u8457\u6210\u5c31\u3002<\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n\n\n\n\n\n\u7528\u4e8e\u7ffb\u8bd1\u7684\u795e\u7ecf\u7f51\u7edc\u67b6\u6784<\/strong><\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n\n\u4ee5\u4e0b\u662f\u7528\u4e8e\u7ffb\u8bd1\u4efb\u52a1\u7684\u5173\u952e\u795e\u7ecf\u7f51\u7edc\u67b6\u6784\u6982\u8981\uff1a<\/span><\/section>\n1.\u9012\u5f52\u795e\u7ecf\u7f51\u7edc (RNNs)<\/strong><\/span><\/section>\nRNNs\u901a\u8fc7\u4fdd\u7559\u4e00\u4e2a\u6355\u83b7\u5148\u524d\u8f93\u5165\u4fe1\u606f\u7684\u9690\u85cf\u533a\u57df\u6765\u5904\u7406\u4e8b\u5b9e\u5e8f\u5217\u3002\u5b83\u4eec\u662f\u6700\u5148\u7528\u4e8e\u6536\u96c6\u5230\u6536\u96c6\u4efb\u52a1\uff08\u5305\u62ec\u7ffb\u8bd1\uff09\u7684\u795e\u7ecf\u67b6\u6784\u3002\u7136\u800c\uff0c\u7531\u4e8e\u68af\u5ea6\u6d88\u5931\u95ee\u9898\uff0c\u5728\u5904\u7406\u957f\u5ea6\u53d8\u5316\u548c\u4f9d\u8d56\u5173\u7cfb\u65f6\u96be\u5ea6\u8f83\u9ad8\u3002<\/span><\/section>\n2.\u957f\u77ed\u671f\u8bb0\u5fc6\u7f51\u7edc\uff08LSTMs\uff09<\/strong><\/span><\/section>\n\u4e00\u79cd\u4e13\u4e3a\u6355\u6349\u957f\u8ddd\u79bb\u4f9d\u8d56\u5173\u7cfb\u800c\u8bbe\u8ba1\u7684RNN\uff0c\u7531\u8bb0\u5fc6\u5355\u5143\u7ec4\u6210\uff0c\u53ef\u4ee5\u5728\u8f83\u957f\u7684\u65f6\u95f4\u95f4\u9694\u5185\u8bb0\u5f55\u4fe1\u606f\u3002LSTMs\u901a\u8fc7\u6b63\u786e\u8bb0\u5f55\u53e5\u5b50\u524d\u534a\u90e8\u5206\u7684\u8bed\u5883\u6765\u63d0\u9ad8\u7ffb\u8bd1\u8d28\u91cf\uff0c\u56e0\u6b64\u9002\u5408\u7ffb\u8bd1\u590d\u6742\u53e5\u5b50\u3002<\/span><\/section>\n3.\u95e8\u63a7\u5faa\u73af\u5355\u5143\uff08<\/span>GRUs<\/span>\uff09<\/span><\/strong><\/span><\/section>\n\u7c7b\u4f3c\u4e8eLSTMs\uff0c\u4f46\u5176\u67b6\u6784\u66f4\u7b80\u5355\u3002GRUs\u7684\u53c2\u6570\u8f83\u5c11\uff0c\u56e0\u6b64\u8bad\u7ec3\u8d77\u6765\u66f4\u5feb\u3002\u6b64\u5916\uff0cGRUs\u5728\u5f88\u591a\u7ffb\u8bd1\u4efb\u52a1\u4e2d\u7684\u8868\u73b0\u4e0eLSTMs\u4e0d\u76f8\u4e0a\u4e0b\uff0c\u4f46\u5728\u8ba1\u7b97\u4e0a\u66f4\u52a0\u65b9\u4fbf\u5feb\u6377\u3002<\/span><\/section>\n4.\u5377\u79ef\u795e\u7ecf\u7f51\u7edc (CNNs)<\/strong><\/span><\/section>\n\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u6700\u521d\u662f\u4e3a\u56fe\u7247\u5904\u7406\u800c\u8bbe\u8ba1\u7684\uff0c\u4e0d\u8fc7\u5b83\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5c06\u6587\u672c\u5185\u5bb9\u89c6\u4e3a\u77ed\u8bed\u6216\u5b57\u7b26\u94fe\u7684\u65b9\u5f0f\u6765\u5904\u7406\u6587\u672c\u5185\u5bb9\u3002\uff0cCNNs\u5c24\u5176\u64c5\u957f\u9700\u8981\u4e86\u89e3\u4e8b\u5b9e\u4e2d\u7684\u5c40\u90e8\u6a21\u5f0f\u548c\u5c42\u6b21\u7ed3\u6784\u7684\u4efb\u52a1\uff08\u5305\u62ec\u8bcd\u7ea7\u7ffb\u8bd1\uff09\u3002<\/span><\/section>\n5.Transformer\u7f51\u7edc<\/strong><\/span><\/section>\n\u5728\u8bba\u6587Attention Is All You Need\u4e2d\u4ecb\u7ecd\u4e86Transformers\u4f7f\u7528\u81ea\u6ce8\u610f\u673a\u5236\u6765\u6743\u8861\u53e5\u5b50\u4e2d\u4e0d\u540c\u77ed\u8bed\u7684\u91cd\u8981\u6027\uff0c\u540c\u65f6\u8003\u8651\u5230\u8f93\u5165\u4e8b\u5b9e\u7684\u5e76\u884c\u5904\u7406\u3002Transformers\u56e0\u5176\u9ad8\u6548\u6355\u6349\u4e0a\u4e0b\u6587\u7684\u80fd\u529b\u548c\u53ef\u6269\u5c55\u6027\u6210\u4e3a\u7ffb\u8bd1\u4efb\u52a1\u7684\u4e3b\u6d41\u7ed3\u6784\u3002\u5b83\u4eec\u8fd8\u64c5\u957f\u7ba1\u7406\u957f\u53e5\u548c\u590d\u6742\u7684\u4f9d\u8d56\u5173\u7cfb\u3002<\/span><\/section>\n6.\u6765\u81eaTransformers\u7684\u53cc\u5411\u7f16\u7801\u5668\u8868\u793a\u6cd5\uff08BERT<\/strong>\uff09<\/span><\/section>\nBERT\u662f\u4e00\u79cd\u57fa\u4e8eTransformer\u7684\u603b\u4f53\u6a21\u578b\uff0c\u5b83\u53ef\u4ee5\u5bf9\u6bcf\u6761\u6307\u4ee4\uff08\u4ece\u5de6\u5230\u53f3\u548c\u4ece\u53f3\u5230\u5de6\uff09\u4e2d\u7684\u6587\u672c\u8fdb\u884c\u6280\u672f\u5904\u7406\uff0c\u4ece\u4e24\u4e2a\u65b9\u9762\u6355\u6349\u4e0a\u4e0b\u6587\u3002\u867d\u7136BERT\u4e3b\u8981\u7528\u4e8e\u4e13\u4e1a\u6280\u672f\u804c\u8d23\uff0c\u4f46\u82e5\u5c06\u5176\u7eb3\u5165\u7f16\u7801\u5668-\u89e3\u7801\u5668\u67b6\u6784\uff0c\u5b83\u53ef\u4ee5\u4e3a\u7ffb\u8bd1\u8fdb\u884c\u4e00\u6d41\u7684\u8c03\u6574\u3002<\/span><\/section>\n7.Seq2Seq\u6a21\u578b<\/strong><\/span><\/section>\n\u8fd9\u4e9b\u6a21\u578b\u5305\u62ec\u4e00\u4e2a\u7f16\u7801\u5668\u548c\u4e00\u4e2a\u89e3\u7801\u5668\uff0c\u524d\u8005\u8d1f\u8d23\u5bf9\u8f93\u5165\u5e8f\u5217\u8fdb\u884c\u6280\u672f\u5904\u7406\uff0c\u540e\u8005\u8d1f\u8d23\u751f\u6210\u8f93\u51fa\u5e8f\u5217\u3002\u8fd9\u4e24\u4e2a\u90e8\u5206\u90fd\u53ef\u4ee5\u4f7f\u7528RNNs\u3001LSTMs\u6216Transformers\u3002<\/span><\/section>\nSeq2Seq\u6a21\u578b\u662f\u673a\u5668\u7ffb\u8bd1\u7684\u57fa\u7840\uff0c\u5b83\u53ef\u4ee5\u76f4\u63a5\u7ffb\u8bd1\u5b8c\u6574\u7684\u53e5\u5b50\uff0c\u800c\u4e0d\u662f\u501f\u52a9\u77ed\u8bed\u3002<\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n\n\n\n\n\n\u8bad\u7ec3\u7ffb\u8bd1\u795e\u7ecf\u7f51\u7edc<\/strong><\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n\n\u4e00\u822c\u6765\u8bf4\uff0c\u7ec3\u4e60\u8bed\u8a00\u6a21\u5f0f\u67099\u4e2a\u4e3b\u8981\u9636\u6bb5\u3002\u8ba9\u6211\u4eec\u7b80\u8981\u4ecb\u7ecd\u4e00\u4e0b\u6bcf\u4e2a\u9636\u6bb5\u7684\u7279\u70b9\uff1a<\/span><\/p>\n1.\u8bed\u8a00\u51c6\u5907<\/span><\/strong><\/p>\n\n\n- \n\u53cc\u8bed\u8bed\u6599\u5e93\u3002\u8bad\u7ec3\u9700\u8981\u5927\u91cf\u7684\u5e73\u884c\u6587\u672c\uff08\u6e90\u8bed\u8a00\u548c\u76ee\u6807\u8bed\u8a00\u5bf9\uff09\u6570\u636e\u96c6\u3002\u8fd9\u4e9b\u6570\u636e\u96c6\u7684\u6765\u6e90\u591a\u79cd\u591a\u6837\uff0c\u5305\u62ec\u6587\u732e\u3001\u7f51\u7ad9\u548c\u6743\u5a01\u6587\u6863\u3002<\/span><\/section>\n<\/li>\n
- \n\u9884\u5904\u7406\u3002\u5bf9\u6587\u672c\u6570\u636e\u8fdb\u884c\u6e05\u7406\u548c\u6807\u8bb0\u5316\uff0c\u5c06\u53e5\u5b50\u8f6c\u6362\u6210\u9002\u5408\u6a21\u578b\u7684\u7f16\u7801\u3002\u8fd9\u53ef\u80fd\u8fd8\u6d89\u53ca\u5c0f\u5199\u3001\u5220\u9664\u6807\u70b9\u7b26\u53f7\u548c\u7ba1\u7406\u72ec\u7279\u5b57\u7b26\u3002<\/span><\/section>\n<\/li>\n<\/ul>\n<\/section>\n2.\u6807\u8bb0\u5316\u548c\u5d4c\u5165<\/span><\/strong><\/section>\n\n
\n- \n\u6807\u8bb0\u5316\u3002\u53e5\u5b50\u88ab\u5206\u89e3\u6210\u66f4\u5c0f\u7684\u5355\u4f4d\uff08\u6807\u8bb0\uff09\uff0c\u8fd9\u4e9b\u5355\u4f4d\u53ef\u4ee5\u662f\u5355\u8bcd\u3001\u5b50\u5355\u8bcd\u6216\u5b57\u7b26\u3002\u5b50\u8bcd\u6807\u8bb0\u5316\uff08\u5982\u5b57\u8282\u5bf9\u7f16\u7801\uff09\u6709\u52a9\u4e8e\u5904\u7406\u8bcd\u6c47\u91cf\u4e4b\u5916\u7684\u77ed\u8bed\u3002<\/span><\/section>\n<\/li>\n
- \n\u5d4c\u5165\u3002\u8bcd\u5728\u9ad8\u7ef4\u533a\u57df\u4e2d\u8868\u793a\u4e3a\u5bc6\u96c6\u5411\u91cf, \u53ef\u4ee5\u4f7f\u7528\u9884\u5148\u8bad\u7ec3\u597d\u7684\u5d4c\u5165\u8bcd\uff08\u5982 Word2Vec\u6216GloVe\uff09\uff0c\u4e5f\u53ef\u4ee5\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u7814\u7a76\u5d4c\u5165\u8bcd\u3002<\/span><\/section>\n<\/li>\n<\/ul>\n<\/section>\n3.\u6a21\u578b\u67b6\u6784<\/span><\/strong><\/section>\n\n
\n- \n\u7f16\u7801\u5668-\u89e3\u7801\u5668\u7ed3\u6784\u3002\u5927\u591a\u6570\u7ffb\u8bd1\u65b9\u5f0f\u90fd\u4f7f\u7528\u7f16\u7801\u5668-\u89e3\u7801\u5668\u7ed3\u6784\u3002\u7f16\u7801\u5668\u5904\u7406\u8f93\u5165\u53e5\u5b50\u5e76\u521b\u5efa\u4e0a\u4e0b\u6587\u5411\u91cf\uff0c\u800c\u89e3\u7801\u5668\u5219\u751f\u6210\u7ffb\u8bd1\u8f93\u51fa\u3002<\/span><\/section>\n<\/li>\n<\/ul>\n<\/section>\n\u6ce8\u610f\u529b\u673a\u5236\u3002\u5229\u7528\u6ce8\u610f\u529b\u5b9e\u73b0\u795e\u7ecf\u673a\u5668\u7ffb\u8bd1\uff0c\u53ef\u4f7f\u7f51\u7edc\u4e13\u6ce8\u4e8e\u5efa\u8bae\u7684\u5404\u4e2a\u90e8\u5206\uff0c\u5373\u4f7f\u5efa\u8bae\u7684\u6bcf\u4e2a\u90e8\u5206\u90fd\u5177\u6709\u6982\u62ec\u6027\uff0c\u4e5f\u80fd\u663e\u8457\u63d0\u9ad8\u7ffb\u8bd1\u7684\u51c6\u786e\u6027\u3002<\/span><\/section>\n4.\u635f\u5931\u51fd\u6570<\/span><\/strong><\/section>\n\n
\n- \n\u4ea4\u53c9\u71b5\u635f\u5931\u3002\u901a\u5e38\u7528\u4e8e\u5b66\u4e60\u8bed\u8a00\u6a21\u578b\uff0c\u6d4b\u91cf\u9884\u671f\u6982\u7387\u5206\u5e03\u4e0e\u771f\u5b9e\u5206\u5e03\uff08\u76ee\u6807\u77ed\u8bed\u7684\u5355\u6b21\u7f16\u7801\uff09\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/span><\/section>\n<\/li>\n
- \n\u5e8f\u5217\u7ea7\u8bad\u7ec3\u3002\u5e8f\u5217\u8bad\u7ec3\u635f\u5931\uff08Sequence Training Loss\uff09\u7b49\u6280\u672f\u53ef\u7528\u4e8e\u4f18\u5316\u6574\u4e2a\u8f93\u51fa\u5e8f\u5217\uff0c\u800c\u4e0d\u662f\u5b57\u7b26\u6807\u8bb0\u3002<\/span><\/section>\n<\/li>\n<\/ul>\n<\/section>\n5.\u8bad\u7ec3\u8fc7\u7a0b<\/span><\/strong><\/section>\n\n
\n- \n\u53cd\u5411\u4f20\u64ad\u3002\u8be5\u7248\u672c\u901a\u8fc7\u53cd\u5411\u4f20\u64ad\u8c03\u6574\u6743\u91cd\u8fdb\u884c\u5b66\u4e60\uff0c\u5728\u51e0\u6b21\u8fed\u4ee3\u4e2d\u4f7f\u635f\u5931\u7279\u5f81\u6700\u5c0f\u5316\u3002<\/span><\/section>\n<\/li>\n<\/ul>\n<\/section>\n\u6279\u91cf\u8bad\u7ec3\u3002\u901a\u5e38\u5c06\u6570\u636e\u5206\u6279\u8f93\u5165\u6a21\u578b\uff0c\u4ee5\u4fbf\u8fdb\u884c\u7eff\u8272\u8ba1\u7b97\u548c\u68af\u5ea6\u66f4\u65b0\u3002<\/span><\/section>\n\u5386\u65f6\u3002\u8bad\u7ec3\u65b9\u5f0f\u4f1a\u91cd\u590d\u51e0\u4e2a\u5386\u5143\uff0c\u5e76\u8ddf\u8e2a\u9a8c\u8bc1\u96c6\u4e0a\u7684\u8868\u73b0\uff0c\u4ee5\u907f\u514d\u8fc7\u5ea6\u62df\u5408\u3002<\/span><\/section>\n6.\u6b63\u5219\u5316<\/span><\/strong><\/section>\n\u5982\u4e22\u5f03\u3001\u6743\u91cd\u8870\u51cf\u548c\u65e9\u671f\u9884\u9632\u7b49\u6280\u672f\uff0c\u901a\u8fc7\u786e\u4fdd\u7248\u672c\u6b63\u786e\u6cdb\u5316\u5230\u672a\u89c1\u8bb0\u5f55\u6765\u9632\u6b62\u8fc7\u62df\u5408\u3002<\/span><\/section>\n7.\u8bc4\u4f30\u6307\u6807<\/span><\/strong><\/section>\n\n
\n- \nBLEU Score\u3002\u57fa\u4e8e\u7248\u672c\u8f93\u51fa\u4e0e\u53c2\u8003\u8bd1\u6587\u4e4b\u95f4\u7684n-gram\u91cd\u5408\u5ea6\u6765\u8bc4\u4f30\u7ffb\u8bd1\u8d28\u91cf\u7684\u5e38\u7528\u6307\u6807\u3002<\/span><\/section>\n<\/li>\n
- \n\u5176\u4ed6\u6307\u6807\u3002METEOR\u3001TER\u548cROUGE\u4e5f\u53ef\u5b8c\u5168\u6839\u636e\u72ec\u7279\u7684\u6807\u51c6\u6765\u8bc4\u4f30\u7ffb\u8bd1\u3002<\/span><\/section>\n<\/li>\n<\/ul>\n<\/section>\n8.\u5fae\u8c03\u548c\u8fc1\u79fb\u5b66\u4e60<\/span><\/strong><\/section>\n\n
\n- \n\u53ef\u4ee5\u5728\u5e9e\u5927\u7684\u6570\u636e\u96c6\u4e0a\u5bf9\u6a21\u578b\u8fdb\u884c\u9884\u8bad\u7ec3\uff0c\u7136\u540e\u5728\u9886\u57df\u7cbe\u786e\u6570\u636e\uff08\u5982\u76d1\u72f1\u6216\u4e34\u5e8a\u6587\u672c\uff09\u4e0a\u8fdb\u884c\u5927\u8c03\u6574\uff0c\u4ee5\u63d0\u9ad8\u5728\u4e13\u4e1a\u9886\u57df\u7684\u6574\u4f53\u6027\u80fd\u3002<\/span><\/section>\n<\/li>\n<\/ul>\n<\/section>\n9.\u6301\u7eed\u5b66\u4e60<\/span><\/strong><\/section>\n\u7eb3\u5165\u4e2a\u4eba\u5907\u6ce8\u548c\u65b0\u8bb0\u5f55\u53ef\u5e2e\u52a9\u6a21\u578b\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u4e0d\u65ad\u9002\u5e94\u548c\u6539\u8fdb\uff0c\u786e\u4fdd\u5176\u5728\u8bed\u8a00\u6f14\u53d8\u8fc7\u7a0b\u4e2d\u4fdd\u6301\u9002\u7528\u6027\u548c\u51c6\u786e\u6027\u3002<\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n\n\n\n\n\n\n\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n