{"id":1074018,"date":"2024-08-14T01:25:00","date_gmt":"2024-08-14T08:25:00","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/?post_type=msr-blog-post&#038;p=1074018"},"modified":"2024-09-25T04:25:07","modified_gmt":"2024-09-25T11:25:07","slug":"language-specific-neurons","status":"publish","type":"msr-blog-post","link":"https:\/\/www.microsoft.com\/en-us\/research\/articles\/language-specific-neurons\/","title":{"rendered":"\u5982\u4f55\u7406\u89e3\u548c\u63a2\u7d22\u5927\u6a21\u578b\u7684\u591a\u8bed\u8a00\u80fd\u529b\uff1f"},"content":{"rendered":"\n<p><em>\u4f5c\u8005\uff1a\u901a\u7528\u4eba\u5de5\u667a\u80fd\u7ec4<\/em><\/p>\n\n\n\n<p>\u7f16\u8005\u6309\uff1a\u5927\u8bed\u8a00\u6a21\u578b\u5728\u672a\u4f7f\u7528\u591a\u8bed\u8a00\u5e73\u884c\u8bed\u6599\u5e93\u8fdb\u884c\u9884\u8bad\u7ec3\u7684\u60c5\u51b5\u4e0b\uff0c\u4f9d\u7136\u8868\u73b0\u51fa\u4e86\u5353\u8d8a\u7684\u591a\u8bed\u8a00\u80fd\u529b\u3002\u4f46\u5927\u6a21\u578b\u5982\u4f55\u5904\u7406\u591a\u8bed\u8a00\u6587\u672c\u7684\u5e95\u5c42\u673a\u5236\u4ecd\u662f\u4e00\u4e2a\u5177\u6709\u6311\u6218\u6027\u7684\u95ee\u9898\u3002\u5bf9\u6b64\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u8054\u5408\u4e2d\u56fd\u4eba\u6c11\u5927\u5b66\u63d0\u51fa\u4e86\u8bed\u8a00\u6fc0\u6d3b\u6982\u7387\u71b5\uff0c\u7528\u4e8e\u8bc6\u522b\u5927\u6a21\u578b\u4e2d\u7684\u8bed\u8a00\u7279\u5b9a\u795e\u7ecf\u5143\u3002\u8be5\u7814\u7a76\u4e3a\u7406\u89e3\u548c\u63a2\u7d22\u5927\u6a21\u578b\u7684\u591a\u8bed\u8a00\u80fd\u529b\u63d0\u4f9b\u4e86\u91cd\u8981\u4f9d\u636e\uff0c\u5e76\u88ab\u81ea\u7136\u8bed\u8a00\u5904\u7406\u9886\u57df\u7684\u56fd\u9645\u9876\u7ea7\u5b66\u672f\u4f1a\u8bae ACL 2024 \u6536\u5f55\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u5168\u7403\u5171\u6709\u8d85\u8fc77000\u79cd\u8bed\u8a00\uff0c\u63d0\u5347\u673a\u5668\u7684\u591a\u8bed\u8a00\u80fd\u529b\u662f\u5b66\u672f\u754c\u548c\u5de5\u4e1a\u754c\u5171\u540c\u8ffd\u6c42\u7684\u4e00\u4e2a\u91cd\u8981\u7684\u7814\u7a76\u76ee\u6807\uff0c\u65e8\u5728\u6253\u7834\u8bed\u8a00\u58c1\u5792\uff0c\u4fc3\u8fdb\u77e5\u8bc6\u548c\u4fe1\u606f\u7684\u4ea4\u6d41\u4e0e\u4f20\u64ad\u3002mBERT \u548c XLM-R \u7b49\u9884\u8bad\u7ec3\u8bed\u8a00\u6a21\u578b\u7684\u51fa\u73b0\uff0c\u6807\u5fd7\u7740\u5927\u6a21\u578b\u591a\u8bed\u8a00\u7406\u89e3\u80fd\u529b\u7684\u663e\u8457\u8fdb\u6b65\u3002\u5c24\u5176\u6700\u8fd1\uff0c\u5c3d\u7ba1 GPT-4 \u548c PaLM-2 \u4e3b\u8981\u57fa\u4e8e\u82f1\u8bed\u8bed\u6599\u5e93\u8fdb\u884c\u8bad\u7ec3\uff0c\u4f46\u5b83\u4eec\u4ecd\u7136\u5728\u8bed\u8a00\u7406\u89e3\u3001\u63a8\u7406\u548c\u751f\u6210\u65b9\u9762\u5c55\u73b0\u51fa\u4e86\u6781\u5f3a\u7684\u591a\u8bed\u8a00\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u73b0\u6709\u7684\u7814\u7a76\u4e3b\u8981\u5173\u6ce8\u591a\u8bed\u8a00\u9884\u8bad\u7ec3\u6a21\u578b\uff0c\u63a2\u7a76\u5b83\u4eec\u5982\u4f55\u5728\u6ca1\u6709\u5e73\u884c\u8bed\u6599\u5e93\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u8de8\u8bed\u8a00\u7684\u8bed\u4e49\u5bf9\u9f50\uff0c\u4f46\u5bf9\u6a21\u578b\u672c\u8eab\u5904\u7406\u4e0d\u540c\u8bed\u8a00\u7684\u5185\u5728\u673a\u5236\u7f3a\u4e4f\u63a2\u8ba8\u3002\u4e3a\u4e86\u6df1\u5165\u7406\u89e3\u5927\u6a21\u578b\u7684\u591a\u8bed\u8a00\u80fd\u529b\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u540c\u4e2d\u56fd\u4eba\u6c11\u5927\u5b66\u5408\u4f5c\uff0c\u501f\u9274\u795e\u7ecf\u751f\u7269\u5b66\u5bf9\u4eba\u7c7b\u8bed\u8a00\u80fd\u529b\u7684\u7814\u7a76\u57fa\u7840\uff0c\u7814\u7a76\u63a2\u7d22\u4e86\u5927\u8bed\u8a00\u6a21\u578b\u4e2d\u8bed\u8a00\u7279\u5b9a\u795e\u7ecf\u5143\u7684\u8bc6\u522b\u3001\u5206\u5e03\u4ee5\u53ca\u8bed\u4e49\u7a7a\u95f4\u6620\u5c04\u673a\u7406\u7b49\u95ee\u9898\uff0c\u5b9e\u9a8c\u9a8c\u8bc1\u4e86\u8bed\u8a00\u7279\u5b9a\u795e\u7ecf\u5143\u771f\u5b9e\u5b58\u5728\u4e8e\u5927\u8bed\u8a00\u6a21\u578b\u4e2d\uff0c\u5e76\u5f71\u54cd\u7740\u6a21\u578b\u7684\u591a\u8bed\u8a00\u80fd\u529b\u3002\u76f8\u5173\u8bba\u6587\u5df2\u88ab\u81ea\u7136\u8bed\u8a00\u5904\u7406\u9886\u57df\u7684\u56fd\u9645\u9876\u7ea7\u5b66\u672f\u4f1a\u8bae ACL 2024 \u63a5\u6536\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"191\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image001.png\" alt=\"Language-Specific Neurons: The Key to Multilingual Capabilities in Large Language Models\" class=\"wp-image-1076841\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image001.png 720w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image001-300x80.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image001-240x64.png 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p><strong><em>Language-Specific Neurons: The Key to Multilingual Capabilities in Large Language Models<\/em><\/strong><\/p>\n\n\n\n<p><em>\u8bba\u6587\u94fe\u63a5\uff1a<a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/arxiv.org\/abs\/2402.16438\">https:\/\/arxiv.org\/abs\/2402.16438<span class=\"sr-only\"> (opens in new tab)<\/span><\/a><\/em><\/p>\n\n\n\n<p>\u53c2\u8003\u4eba\u8111\u4e2d\u652f\u6301\u7279\u5b9a\u8bed\u8a00\u529f\u80fd\u7684\u533a\u57df\uff08\u5982\u5e03\u7f57\u5361\u533a\u548c\u97e6\u5c3c\u514b\u533a\uff09\uff0c\u7814\u7a76\u5458\u4eec\u5047\u8bbe\u5927\u6a21\u578b\u7684\u5185\u90e8\u533a\u57df\u4e5f\u53ef\u4ee5\u5206\u4e3a\u4e24\u5927\u90e8\u5206\uff1a\u5305\u542b\u901a\u7528\u77e5\u8bc6\u548c\u8bed\u7528\u539f\u5219\u7684\u8bed\u8a00\u65e0\u5173\u533a\u57df\uff0c\u4ee5\u53ca\u5904\u7406\u7279\u5b9a\u8bed\u8a00\u8bcd\u6c47\u3001\u8bed\u6cd5\u548c\u4e60\u8bed\u8868\u8fbe\u7684\u8bed\u8a00\u7279\u5b9a\u533a\u57df\u3002\u56fe1\u5c55\u793a\u4e86\u5047\u8bbe\u4e2d\u7684\u5927\u6a21\u578b\u533a\u57df\u5206\u5e03\u6982\u5ff5\u56fe\u3002\u7531\u4e8e\u8bed\u8a00\u65e0\u5173\u533a\u57df\u5df2\u5728\u73b0\u6709\u7814\u7a76\u4e2d\u5f97\u5230\u4e86\u5145\u5206\u7684\u8ba8\u8bba\uff0c\u6240\u4ee5\u7814\u7a76\u5458\u4eec\u5c06\u91cd\u70b9\u951a\u5b9a\u5728\u4e86\u8bed\u8a00\u7279\u5b9a\u533a\u57df\uff0c\u5c24\u5176\u662f\u652f\u6301\u591a\u8bed\u8a00\u80fd\u529b\u7684\u533a\u57df\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"494\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image003-1024x494.png\" alt=\"\u6a21\u578b\u5904\u7406\u8bed\u4e49\u76f8\u540c\u4f46\u8bed\u8a00\u4e0d\u901a\u7684\u6587\u672c\u65f6\uff0c\u5185\u90e8\u795e\u7ecf\u5143\u7684\u6fc0\u6d3b\u60c5\u51b5\" class=\"wp-image-1076844\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image003-1024x494.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image003-300x145.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image003-768x371.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image003-240x116.png 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image003.png 1239w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u56fe1\uff1a\u6a21\u578b\u5904\u7406\u8bed\u4e49\u76f8\u540c\u4f46\u8bed\u8a00\u4e0d\u901a\u7684\u6587\u672c\u65f6\uff0c\u5185\u90e8\u795e\u7ecf\u5143\u7684\u6fc0\u6d3b\u60c5\u51b5<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"lape-\u4f7f\u7528\u8bed\u8a00\u6fc0\u6d3b\u6982\u7387\u71b5\u8bc6\u522b\u8bed\u8a00\u7279\u5b9a\u795e\u7ecf\u5143\">LAPE\uff1a\u4f7f\u7528\u8bed\u8a00\u6fc0\u6d3b\u6982\u7387\u71b5\u8bc6\u522b\u8bed\u8a00\u7279\u5b9a\u795e\u7ecf\u5143<\/h2>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u7814\u7a76\u5458\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u9896\u7684\u68c0\u6d4b\u65b9\u6cd5\u2014\u2014\u8bed\u8a00\u6fc0\u6d3b\u6982\u7387\u71b5\uff08Language Activation Probability 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width=\"186\" height=\"62\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image011.png\" alt=\"formular\" class=\"wp-image-1076850\"\/><\/figure>\n\n\n\n<p>\u7814\u7a76\u5458\u4eec\u5c06 LAPE \u5206\u6570\u8f83\u4f4e\u7684\u795e\u7ecf\u5143\u770b\u4f5c\u8bed\u8a00\u7279\u5b9a\u795e\u7ecf\u5143\uff0c\u56e0\u4e3a\u5b83\u4eec\u503e\u5411\u4e8e\u53ea\u5bf9\u4e00\u4e24\u4e2a\u8bed\u8a00\u6709\u8f83\u9ad8\u7684\u6fc0\u6d3b\u6982\u7387\uff0c\u800c\u5bf9\u5176\u4ed6\u8bed\u8a00\u6fc0\u6d3b\u6982\u7387\u8f83\u4f4e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" 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https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/Picture1-2048x1167.jpg 2048w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/Picture1-240x137.jpg 240w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u56fe2\uff1a\u5931\u6d3b\u8bed\u8a00\u7279\u5b9a\u795e\u7ecf\u5143\u5bf9\u6a21\u578b\u591a\u8bed\u8a00\u80fd\u529b\u7684\u5f71\u54cd<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u56fe3\u5c55\u793a\u4e86\u4e00\u4e2a\u5177\u4f53\u7684\u4f8b\u5b50\u3002\u7814\u7a76\u5458\u4eec\u4f7f\u7528\u4e86\u4e00\u4e2a\u7b80\u4f53\u4e2d\u6587\u95ee\u9898\u63d0\u95ee LLaMA-2\uff0870B\uff09\u6a21\u578b\uff0c\u7136\u540e\u8ba9\u5176\u5728\u7b80\u4f53\u4e2d\u6587\u795e\u7ecf\u5143\u5931\u6d3b\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u56de\u7b54\u3002\u53ef\u4ee5\u53d1\u73b0\uff0c\u76f8\u6bd4\u6b63\u5e38\u7684\u56de\u7b54\uff0c\u5931\u6d3b\u540e\u7684\u56de\u7b54\u5305\u542b\u4e86\u5f88\u591a\u7684\u7e41\u4f53\u4e2d\u6587\u548c\u91cd\u590d\u7684\u82f1\u6587\u77ed\u8bed\uff0c\u8fd9\u8fdb\u4e00\u6b65\u8bf4\u660e\u4e86\u6a21\u578b\u7b80\u4f53\u4e2d\u6587\u751f\u6210\u80fd\u529b\u7684\u4e0b\u964d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"862\" height=\"710\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image017.png\" alt=\"\u5931\u6d3b\u7b80\u4f53\u4e2d\u6587\u795e\u7ecf\u5143\u540e\uff0cLLaMA-2\uff0870B\uff09\u7684\u56de\u7b54\" class=\"wp-image-1076859\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image017.png 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src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image019.png\" alt=\"LLaMA-2\uff0870B\uff09\u8bed\u8a00\u7279\u5b9a\u795e\u7ecf\u5143\u7684\u5c42\u95f4\u5206\u5e03\" class=\"wp-image-1076862\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image019.png 966w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image019-300x223.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image019-768x572.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image019-80x60.png 80w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/image019-240x180.png 240w\" sizes=\"auto, (max-width: 966px) 100vw, 966px\" \/><figcaption 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