{"id":1075962,"date":"2024-04-16T10:59:00","date_gmt":"2024-04-16T17:59:00","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/?post_type=msr-blog-post&#038;p=1075962"},"modified":"2024-09-25T04:17:09","modified_gmt":"2024-09-25T11:17:09","slug":"longrope","status":"publish","type":"msr-blog-post","link":"https:\/\/www.microsoft.com\/en-us\/research\/articles\/longrope\/","title":{"rendered":"LongRoPE\uff1a\u8d85\u8d8a\u6781\u9650\uff0c\u5c06\u5927\u6a21\u578b\u4e0a\u4e0b\u6587\u7a97\u53e3\u6269\u5c55\u8d85\u8fc7200\u4e07tokens"},"content":{"rendered":"\n<p><em>\u4f5c\u8005\uff1a\u7cfb\u7edf\u4e0e\u7f51\u7edc\u7ec4<\/em><\/p>\n\n\n\n<p>\u7f16\u8005\u6309\uff1a\u5927\u6a21\u578b\u7684\u98de\u901f\u53d1\u5c55\u7ed9\u4eba\u4eec\u7684\u751f\u6d3b\u5e26\u6765\u4e86\u524d\u6240\u672a\u6709\u7684\u4fbf\u5229\u3002\u6211\u4eec\u662f\u5426\u80fd\u591f\u8bbe\u60f3\u5229\u7528\u5927\u6a21\u578b\u7684\u6f5c\u529b\uff0c\u5feb\u901f\u626b\u63cf\u6574\u90e8\u767e\u79d1\u5168\u4e66\u3001\u89e3\u6790\u7e41\u7410\u590d\u6742\u7684\u6cd5\u5f8b\u6761\u6b3e\uff0c\u751a\u81f3\u5bf9\u6587\u7ae0\u8fdb\u884c\u7cbe\u51c6\u5f15\u7528\u5462\uff1f\u5728\u672a\u6765\uff0c\u8fd9\u4e9b\u5c06\u7edf\u7edf\u53ef\u4ee5\u5b9e\u73b0\u3002\u7136\u800c\uff0c\u76ee\u524d\u4f20\u7edf\u7684\u5927\u6a21\u578b\u7684\u4e0a\u4e0b\u6587\u7a97\u53e3\u9650\u5236\u4e0e\u6602\u8d35\u7684\u5fae\u8c03\u6210\u672c\u4f7f\u5f97\u5b83\u4eec\u96be\u4ee5\u5904\u7406\u8d85\u957f\u6587\u672c\uff0c\u4ece\u800c\u9650\u5236\u4e86\u5176\u5e94\u7528\u6f5c\u529b\u3002\u4e3a\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u7684\u7814\u7a76\u5458\u4eec\u63d0\u51fa\u4e86 LongRoPE\u3002\u901a\u8fc7\u7cbe\u7ec6\u5316\u975e\u5747\u5300\u4f4d\u7f6e\u63d2\u503c\u548c\u6e10\u8fdb\u5f0f\u6269\u5c55\u7b56\u7565\uff0cLongRoPE \u6210\u529f\u5c06\u5927\u6a21\u578b\u7684\u4e0a\u4e0b\u6587\u7a97\u53e3\u6269\u5c55\u81f32048k\uff0c\u4e0d\u4ec5\u4fdd\u6301\u4e86\u539f\u59cb\u77ed\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u6027\u80fd\uff0c\u8fd8\u5927\u5e45\u63d0\u5347\u4e86\u957f\u6587\u672c\u5904\u7406\u7684\u6548\u679c\u3002LongRoPE \u7684\u5e94\u7528\u524d\u666f\u5e7f\u9614\uff0c\u5c06\u4e3a\u5927\u6a21\u578b\u7684\u53d1\u5c55\u5e26\u6765\u66f4\u591a\u53ef\u80fd\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u57282024\u5e74\uff0c\u957f\u6587\u672c\u95ee\u9898\u5df2\u6210\u4e3a\u5927\u6a21\u578b\u53d1\u5c55\u4e2d\u5907\u53d7\u5173\u6ce8\u7684\u5173\u952e\u6311\u6218\u3002\u4eba\u4eec\u666e\u904d\u8ba4\u4e3a\uff0c\u80fd\u591f\u63a5\u53d7\u65e0\u9650\u957f\u5ea6\u8f93\u5165\u7684\u5927\u6a21\u578b\u5c06\u4f1a\u5e26\u6765\u8bb8\u591a\u91cd\u5927\u7a81\u7834\u3002\u4f8b\u5982\uff0c\u5b83\u53ef\u4ee5\u4e00\u53e3\u6c14\u901a\u8bfb\u6574\u5957\u767e\u79d1\u5168\u4e66\u3001\u5197\u957f\u7684\u6cd5\u5f8b\u6761\u6587\u3001\u6216\u5927\u90e8\u5934\u7684\u7ecf\u5178\u533b\u5b66\u6559\u6750\uff0c\u5e76\u51c6\u786e\u63d0\u4f9b\u4efb\u610f\u7ae0\u8282\u7684\u7b80\u8981\u5f15\u7528\u3002\u8fd9\u5bf9\u4e8e\u7814\u7a76\u4eba\u5458\u548c\u516c\u4f17\u90fd\u5c06\u662f\u5de8\u5927\u7684\u52a9\u76ca\u3002\u5982\u679c\u5927\u6a21\u578b\u53ef\u4ee5\u5c06\u4e00\u4e2a\u4eba\u6240\u6709\u76f8\u5173\u7684\u4fe1\u606f\uff08\u6587\u672c\u3001\u7167\u7247\u3001\u97f3\u89c6\u9891\u7b49\uff09\u4f5c\u4e3a\u4e0a\u4e0b\u6587\u5168\u90e8\u8f93\u5165\uff0c\u90a3\u4e48\u751a\u81f3\u53ef\u80fd\u4e3a\u8be5\u4eba\u521b\u5efa\u4e00\u4e2a\u53ef\u4ea4\u4e92\u7684\u6570\u5b57\u526f\u672c\u3002\u8fd9\u4e9b\u6f5c\u5728\u7684\u5e94\u7528\u573a\u666f\u5c06\u4e3a\u5927\u6a21\u578b\u5f00\u8f9f\u66f4\u5e7f\u9614\u7684\u524d\u666f\u3002<\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u5b9e\u73b0\u957f\u6587\u672c\u5e76\u975e\u6613\u4e8b\u3002\u76ee\u524d\u4e3b\u6d41\u7684\u5927\u6a21\u578b\u901a\u5e38\u53ea\u63d0\u4f9b\u4e00\u4e2a\u6709\u9650\u4e14\u8f83\u77ed\u7684\u9884\u5b9a\u4e49\u4e0a\u4e0b\u6587\u7a97\u53e3\u3002\u4f8b\u5982\uff0cLLaMA2 \u5141\u8bb8\u8f93\u5165\u6700\u591a4096\u4e2a tokens\u3002\u5f53\u8f93\u5165\u8d85\u8fc7\u8be5\u9650\u5236\u65f6\uff0c\u7531\u4e8e\u6a21\u578b\u6ca1\u6709\u5728\u9884\u8bad\u7ec3\u4e2d\u89c1\u8fc7\u8d85\u51fa\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u65b0\u7684 token \u4f4d\u7f6e\uff0c\u5176\u6027\u80fd\u4f1a\u663e\u8457\u4e0b\u964d\u3002<\/p>\n\n\n\n<p>\u6700\u8fd1\u7684\u7814\u7a76\u8868\u660e\uff0c\u901a\u8fc7\u5728\u66f4\u957f\u7684\u6587\u672c\u4e0a\u8fdb\u884c\u5fae\u8c03\uff0c\u9884\u8bad\u7ec3\u7684\u5927\u6a21\u578b\u4e0a\u4e0b\u6587\u7a97\u53e3\u53ef\u4ee5\u6269\u5c55\u5230\u7ea6128k\u3002\u4f46\u8fdb\u4e00\u6b65\u6269\u5c55\u4e0a\u4e0b\u6587\u7a97\u53e3\u5219\u5b58\u5728\u4e09\u4e2a\u4e3b\u8981\u6311\u6218\uff1a\u9996\u5148\uff0c\u672a\u7ecf\u8bad\u7ec3\u7684\u65b0\u4f4d\u7f6e\u7d22\u5f15\u5f15\u5165\u4e86\u8bb8\u591a\u5f02\u5e38\u503c\uff0c\u4f7f\u5f97\u5fae\u8c03\u53d8\u5f97\u56f0\u96be\u3002\u4f8b\u5982\uff0c\u5f53\u4ece 4k tokens \u6269\u5c55\u8d85\u8fc71000k\u65f6\uff0c\u4f1a\u5f15\u5165\u8d85\u8fc790%\u7684\u65b0\u4f4d\u7f6e\uff0c\u8fd9\u5c31\u4f7f\u5f97\u73b0\u6709\u7684\u5fae\u8c03\u65b9\u6cd5\u53d8\u5f97\u96be\u4ee5\u6536\u655b\u3002\u5176\u6b21\uff0c\u5fae\u8c03\u901a\u5e38\u9700\u8981\u76f8\u5e94\u957f\u5ea6\u7684\u957f\u6587\u672c\uff0c\u4f46\u5f53\u524d\u8bad\u7ec3\u6570\u636e\u4e2d\u957f\u6587\u672c\u6570\u91cf\u6709\u9650\u3002\u6b64\u5916\uff0c\u968f\u7740\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u7ee7\u7eed\u6269\u5c55\uff0c\u6a21\u578b\u7684\u8ba1\u7b97\u91cf\u548c\u5185\u5b58\u9700\u6c42\u5c06\u663e\u8457\u589e\u52a0\uff0c\u5e26\u6765\u6781\u5176\u6602\u8d35\u7684\u5fae\u8c03\u65f6\u95f4\u6210\u672c\u548c GPU \u8d44\u6e90\u5f00\u9500\u3002\u6700\u540e\uff0c\u5f53\u6269\u5c55\u5230\u8d85\u957f\u7684\u4e0a\u4e0b\u6587\u7a97\u53e3\u540e\uff0c\u7531\u4e8e\u5f15\u5165\u4f17\u591a\u65b0\u4f4d\u7f6e\u4fe1\u606f\uff0c\u5927\u6a21\u578b\u7684\u6ce8\u610f\u529b\u4f1a\u5206\u6563\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u5927\u6a21\u578b\u5728\u539f\u59cb\u77ed\u4e0a\u4e0b\u6587\u7a97\u53e3\u4e0a\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u6311\u6218\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u7684\u7814\u7a76\u5458\u4eec\u63a8\u51fa\u4e86 LongRoPE\u3002\u4f5c\u4e3a\u8fc8\u5411\u65e0\u9650\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u7b2c\u4e00\u6b65\uff0cLongRoPE \u9996\u6b21\u5c06\u9884\u8bad\u7ec3\u7684\u5927\u8bed\u8a00\u6a21\u578b\uff08LLMs\uff09\u7684\u4e0a\u4e0b\u6587\u7a97\u53e3\u6269\u5c55\u5230\u4e862048k\uff08\u7ea6210\u4e07\uff09\u4e2a tokens\uff0c\u800c\u5176\u5b9e\u73b0\u4ec5\u9700\u5728256k\u7684\u8bad\u7ec3\u957f\u5ea6\u5185\u8fdb\u884c1k\u6b21\u5fae\u8c03\u6b65\u9aa4\u5373\u53ef\uff0c\u540c\u65f6\u4ecd\u80fd\u4fdd\u6301\u539f\u59cb\u77ed\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"529\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-1-1024x529-1.png\" alt=\"LongRope | bar chart\" class=\"wp-image-1075968\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-1-1024x529-1.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-1-1024x529-1-300x155.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-1-1024x529-1-768x397.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-1-1024x529-1-240x124.png 240w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u56fe1\uff1aLongRoPE \u73b0\u5728\u4fdd\u6301\u7740\u6700\u957f LLM \u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u8bb0\u5f55<\/figcaption><\/figure>\n\n\n\n<p><em><a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" href=\"https:\/\/arxiv.org\/pdf\/2402.13753.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">LongRoPE: Extending LLM context window beyond 2 million tokens<span class=\"sr-only\"> (opens in new tab)<\/span><\/a><\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"longrope\u7684\u4e3b\u8981\u65b9\u6cd5\">LongRoPE\u7684\u4e3b\u8981\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u7cbe\u7ec6\u5316\u975e\u5747\u5300\u4f4d\u7f6e\u63d2\u503c\u3002\u76ee\u524d\u7684\u5927\u6a21\u578b\u901a\u5e38\u91c7\u7528 RoPE \u65cb\u8f6c\u4f4d\u7f6e\u7f16\u7801\uff0c\u5bf9 RoPE \u4f4d\u7f6e\u7f16\u7801\u8fdb\u884c\u63d2\u503c\u662f\u89e3\u51b3\u4e0a\u8ff0\u6311\u6218\u4e2d\u7b2c\u4e00\u4e2a\u95ee\u9898\u7684\u4e00\u79cd\u5e38\u89c1\u65b9\u6cd5\u3002\u8fd9\u79cd\u65b9\u6cd5\u5c06\u65b0\u4f4d\u7f6e\u7d22\u5f15\u7f29\u5c0f\u5230\u9884\u8bad\u7ec3\u8303\u56f4\u5185\u3002\u5728\u5df2\u6709\u7684\u76f8\u5173\u5de5\u4f5c\u4e2d\uff0c\u4f4d\u7f6e\u63d2\u503c\uff08position interpolation\uff0cPI\uff09\u4f1a\u901a\u8fc7\u6269\u5c55\u6bd4\u4f8b\u6765\u7ebf\u6027\u63d2\u503c RoPE \u7684\u65cb\u8f6c\u89d2\u5ea6\u3002NTK-aware \u4f4d\u7f6e\u7f16\u7801\u63d2\u503c\u65b9\u6cd5\u63d0\u51fa\uff0c\u5229\u7528\u516c\u5f0f\u5bf9\u6bcf\u4e2aRoPE\u7ef4\u5ea6\u8fdb\u884c\u7ecf\u9a8c\u6027\u91cd\u65b0\u7f29\u653e\uff0cYaRN \u4f1a\u5c06 RoPE \u7ef4\u5ea6\u5206\u6210\u4e09\u7ec4\uff0c\u5e76\u5206\u522b\u9488\u5bf9\u4e09\u7ec4 RoPE \u7ef4\u5ea6\u8fdb\u884c\u4e0d\u540c\u7684\u7f29\u653e\uff08\u5373\u76f4\u63a5\u5916\u63a8\uff0cNTK-aware \u63d2\u503c\u548c\u7ebf\u6027\u63d2\u503c\uff09\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u4e3b\u8981\u57fa\u4e8e\u542f\u53d1\u5f0f\u7ecf\u9a8c\u63d2\u503c\uff0c\u672a\u5145\u5206\u5229\u7528 RoPE \u4e2d\u7684\u590d\u6742\u975e\u5747\u5300\u6027\uff0c\u5bfc\u81f4\u5173\u952e\u4fe1\u606f\u5728\u4f4d\u7f6e\u7f16\u7801\u63d2\u503c\u540e\u4e22\u5931\uff0c\u4ece\u800c\u9650\u5236\u4e86\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u5927\u5c0f\u3002<\/p>\n\n\n\n<p>\u7814\u7a76\u5458\u4eec\u7ecf\u8fc7\u5b9e\u9a8c\u53d1\u73b0\uff0c\u6709\u6548\u7684\u4f4d\u7f6e\u7f16\u7801\u63d2\u503c\u5e94\u8003\u8651\u4e24\u79cd\u975e\u5747\u5300\u6027\uff1a\u4e0d\u540c\u7684 RoPE \u7ef4\u5ea6\u548c token \u4f4d\u7f6e\u3002\u4f4e\u7ef4 RoPE \u548c\u521d\u59cb token \u4f4d\u7f6e\u5b58\u50a8\u7740\u5173\u952e\u4fe1\u606f\uff0c\u56e0\u6b64\u9700\u8981\u8fdb\u884c\u66f4\u5c11\u7a0b\u5ea6\u7684\u63d2\u503c\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u9ad8\u7ef4 RoPE \u5b58\u50a8\u7684\u4fe1\u606f\u76f8\u5bf9\u8f83\u4e3a\u7a00\u758f\uff0c\u53ef\u8fdb\u884c\u8f83\u5927\u7a0b\u5ea6\u7684\u63d2\u503c\u3002\u4e3a\u4e86\u5145\u5206\u5229\u7528\u8fd9\u4e9b\u975e\u5747\u5300\u6027\uff0c\u7814\u7a76\u5458\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8e\u8fdb\u5316\u7b97\u6cd5\u7684\u65b9\u6cd5\uff0c\u5141\u8bb8\u641c\u7d22 RoPE \u6bcf\u4e2a\u7ef4\u5ea6\u4ee5\u53ca\u4e0d\u540c token \u4f4d\u7f6e\u7684\u65cb\u8f6c\u89d2\u5ea6\u7f29\u653e\u56e0\u5b50\uff0c\u6709\u6548\u5730\u4fdd\u7559\u4e86\u539f\u59cb RoPE \u4f4d\u7f6e\u7f16\u7801\u4e2d\u7684\u4fe1\u606f\u3002\u8fd9\u79cd\u65b9\u6cd5\u6700\u5927\u7a0b\u5ea6\u5730\u51cf\u5c0f\u4e86\u4f4d\u7f6e\u63d2\u503c\u5f15\u8d77\u7684\u4fe1\u606f\u635f\u5931\uff0c\u4ece\u800c\u4e3a\u5fae\u8c03\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u521d\u59cb\u5316\u3002\u6b64\u5916\uff0c\u8fd9\u79cd\u65b9\u6cd5\u8fd8\u5141\u8bb8\u5728\u4e0d\u5fae\u8c03\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b08\u500d\u7684\u6269\u5c55\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1427\" height=\"602\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-2.png\" alt=\"LongRope | wave line charts\" class=\"wp-image-1075971\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-2.png 1427w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-2-300x127.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-2-1024x432.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-2-768x324.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-2-240x101.png 240w\" sizes=\"auto, (max-width: 1427px) 100vw, 1427px\" \/><figcaption class=\"wp-element-caption\">\u56fe2\uff1a\u4e0d\u540c\u4f4d\u7f6e\u7f16\u7801\u63d2\u503c\u65b9\u6cd5\u7684\u6bd4\u8f83\u3002\u4e0a\uff1aRoPE \u5728\u76f4\u63a5\u5916\u63a8\u4e0b\u7684\u8868\u73b0\uff1b\u4e2d\uff1a\u7ebf\u6027\u4f4d\u7f6e\u7f16\u7801\u63d2\u503c\u4e0b\u7684 RoPE\uff1b\u4e0b\uff1aLongRoPE \u5728\u4e0d\u540c RoPE \u7ef4\u5ea6\u4ee5\u53ca\u4f4d\u7f6e\u4e0a\u7684\u975e\u5747\u5300\u6027\u63d2\u503c\u3002<\/figcaption><\/figure>\n\n\n\n<p>\u6e10\u8fdb\u5f0f\u6269\u5c55\u7b56\u7565\u3002\u5728\u975e\u5747\u5300\u4f4d\u7f6e\u7f16\u7801\u63d2\u503c\u7684\u57fa\u7840\u4e0a\uff0cLongRoPE \u91c7\u53d6\u4e86\u9ad8\u6548\u7684\u6e10\u8fdb\u5f0f\u6269\u5c55\u7b56\u7565\uff0c\u4ece\u800c\u5728\u65e0\u9700\u76f4\u63a5\u5bf9\u6781\u957f\u6587\u672c\u8fdb\u884c\u5fae\u8c03\u7684\u60c5\u51b5\u4e0b\uff0c\u6709\u6548\u5b9e\u73b0\u4e862048k\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u76ee\u6807\u3002\u5177\u4f53\u7b56\u7565\u5982\u4e0b\uff1a\u9996\u5148\u5728\u9884\u8bad\u7ec3\u7684\u5927\u6a21\u578b\u4e0a\u641c\u7d22256k\u4e0a\u4e0b\u6587\u7a97\u53e3\u5bf9\u5e94\u7684\u4f4d\u7f6e\u7f16\u7801\u63d2\u503c\u65b9\u6848\uff0c\u5e76\u5728\u6b64\u957f\u5ea6\u4e0b\u8fdb\u884c\u5fae\u8c03\u3002\u5176\u6b21\uff0c\u7531\u4e8e LongRoPE \u7684\u975e\u5747\u5300\u63d2\u503c\u5141\u8bb8\u5728\u4e0d\u5fae\u8c03\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c8\u500d\u6269\u5c55\uff0c\u6240\u4ee5\u7814\u7a76\u5458\u4eec\u5bf9\u5df2\u6269\u5c55\u7684\u5fae\u8c03\u540e\u7684\u5927\u6a21\u578b\u8fdb\u884c\u4e86\u4e8c\u6b21\u975e\u5747\u5300\u63d2\u503c\u641c\u7d22\uff0c\u6700\u7ec8\u8fbe\u5230\u4e862048k\u4e0a\u4e0b\u6587\u7a97\u53e3\u3002<\/p>\n\n\n\n<p>\u6062\u590d\u77ed\u4e0a\u4e0b\u6587\u7a97\u53e3\u6027\u80fd\u3002\u5728\u5c06\u4e0a\u4e0b\u6587\u7a97\u53e3\u6269\u5c55\u5230\u6781\u957f\u76842048k\u540e\uff0c\u7814\u7a76\u5458\u4eec\u6ce8\u610f\u5230\u539f\u59cb\u4e0a\u4e0b\u6587\u7a97\u53e3\u5185\u7684\u6027\u80fd\u51fa\u73b0\u4e86\u4e0b\u964d\u3002\u8fd9\u662f\u4f4d\u7f6e\u63d2\u503c\u7684\u4e00\u4e2a\u5df2\u77e5\u95ee\u9898\uff0c\u56e0\u4e3a\u5b83\u5bfc\u81f4\u539f\u59cb\u4e0a\u4e0b\u6587\u7a97\u53e3\u5185\u7684\u4f4d\u7f6e\u88ab\u538b\u7f29\u5728\u66f4\u7a84\u7684\u533a\u57df\u5185\uff0c\u4ece\u800c\u5bf9\u5927\u6a21\u578b\u7684\u6027\u80fd\u4ea7\u751f\u4e86\u8d1f\u9762\u5f71\u54cd\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u7814\u7a76\u5458\u4eec\u5728\u6269\u5c55\u540e\u7684\u5927\u6a21\u578b\u4e0a\u5bf98k\u957f\u5ea6\u5185\u7684 RoPE \u7f29\u653e\u56e0\u5b50\u8fdb\u884c\u4e86\u91cd\u65b0\u641c\u7d22\uff0c\u65e8\u5728\u5f15\u5bfc\u5728\u8f83\u77ed\u957f\u5ea6\u4e0a\u8fdb\u884c\u8f83\u5c11\u7684\u4f4d\u7f6e\u63d2\u503c\uff0c\u6765\u6062\u590d\u77ed\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u6027\u80fd\u3002\u5728\u63a8\u7406\u8fc7\u7a0b\u4e2d\uff0c\u5927\u6a21\u578b\u53ef\u6839\u636e\u8f93\u5165\u957f\u5ea6\u52a8\u6001\u8c03\u6574\u76f8\u5e94\u7684 RoPE \u7f29\u653e\u56e0\u5b50\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"longrope\u7684\u5b9e\u9a8c\u6027\u80fd\">LongRoPE\u7684\u5b9e\u9a8c\u6027\u80fd<\/h3>\n\n\n\n<p>\u7814\u7a76\u5458\u4eec\u5728 LLaMA2-7B \u548c Mistral-7B \u4e0a\u5e94\u7528 LongRoPE \u5e76\u8fdb\u884c\u4e86\u6d4b\u8bd5\uff0c\u4ece\u4e09\u4e2a\u65b9\u9762\u8bc4\u4f30\u4e86\u5176\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e00\u9879\u6d4b\u8bd5\u662f\u5728\u957f\u6587\u6863\u4e0a\u8bc4\u4f30\u6269\u5c55\u4e0a\u4e0b\u6587\u8bed\u8a00\u6a21\u578b\u7684\u56f0\u60d1\u5ea6\u3002\u5728256k\u4ee5\u5185\u7684\u8bc4\u4f30\u957f\u5ea6\u4e0a\uff0c\u7814\u7a76\u5458\u4eec\u4f7f\u7528\u4e86 Proof-pile \u548c PG19 \u6570\u636e\u96c6\u6765\u8fdb\u884c\u6d4b\u8bd5\u3002LongRoPE \u57284k-256k\u7684\u6587\u672c\u957f\u5ea6\u4e0a\uff0c\u6574\u4f53\u4e0a\u663e\u793a\u51fa\u56f0\u60d1\u5ea6\u4e0b\u964d\u7684\u8d8b\u52bf\uff0c\u4f18\u4e8e\u57fa\u51c6\u3002\u5373\u4f7f\u5728\u4e0a\u4e0b\u6587\u7a97\u53e3\u957f\u5ea6\u662f\u6807\u51c6\u957f\u5ea616\u500d\u7684\u60c5\u51b5\u4e0b\uff0cLongRoPE-2048k \u6a21\u578b\u5728256k\u4e0a\u4e0b\u6587\u957f\u5ea6\u5185\u4e5f\u8d85\u8fc7\u4e86\u6700\u65b0\u57fa\u7ebf\u6c34\u5e73\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1123\" height=\"353\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-3.png\" alt=\"LongRope | performance comparison table\" class=\"wp-image-1075974\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-3.png 1123w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-3-300x94.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-3-1024x322.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-3-768x241.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-3-240x75.png 240w\" sizes=\"auto, (max-width: 1123px) 100vw, 1123px\" \/><figcaption class=\"wp-element-caption\">\u88681\uff1a\u7ecf\u8fc7\u4e0d\u540c\u4f4d\u7f6e\u63d2\u503c\u65b9\u6cd5\u8fdb\u884c\u4e0a\u4e0b\u6587\u7a97\u53e3\u6269\u5c55\u4e4b\u540e\u7684 LLaMA2-7B \u548c Mistral \u5728 Proof-Pile \u6570\u636e\u96c6\u4e0a\u7684\u56f0\u60d1\u5ea6\u5bf9\u6bd4\u3002<\/figcaption><\/figure>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u7814\u7a76\u5458\u4eec\u589e\u52a0\u4e86\u6d4b\u8bd5\u96be\u5ea6\uff0c\u4ece Books3 \u6570\u636e\u96c6\u4e2d\u968f\u673a\u9009\u53d620\u672c\u6bcf\u672c\u957f\u5ea6\u8d852048k\u7684\u4e66\uff0c\u5e76\u4f7f\u7528256k\u7684\u6ed1\u52a8\u7a97\u53e3\u8fdb\u884c\u8bc4\u4f30\u3002\u5728 8k-2048k \u7684\u6587\u672c\u957f\u5ea6\u4e0a\uff0c\u4e24\u79cd\u6a21\u578b\u5747\u53d6\u5f97\u4e86\u4e0e\u57fa\u7ebf\u76f8\u5f53\u6216\u66f4\u4f18\u7684\u56f0\u60d1\u5ea6\u8868\u73b0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1122\" height=\"311\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-4.png\" alt=\"LongRope | performance comparison table\" class=\"wp-image-1075977\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-4.png 1122w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-4-300x83.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-4-1024x284.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-4-768x213.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-4-240x67.png 240w\" sizes=\"auto, (max-width: 1122px) 100vw, 1122px\" \/><figcaption class=\"wp-element-caption\">\u88682\uff1a\u7ecf\u8fc7\u4e0d\u540c\u4f4d\u7f6e\u63d2\u503c\u65b9\u6cd5\u8fdb\u884c\u4e0a\u4e0b\u6587\u7a97\u53e3\u6269\u5c55\u4e4b\u540e\u7684 LLaMA2-7B \u548c Mistral \u5728\u8d85\u957f\u6570\u636e\u96c6 Books3 \u4e0a\u7684\u56f0\u60d1\u5ea6\u5bf9\u6bd4\u3002<\/figcaption><\/figure>\n\n\n\n<p>\u7b2c\u4e8c\u9879\u6d4b\u8bd5\u662f\u7528 Passkey \u68c0\u7d22\u4efb\u52a1\u8bc4\u4f30\u5728\u6d77\u91cf\u65e0\u5173\u6587\u672c\u4e2d\u68c0\u7d22\u7b80\u5355\u5bc6\u94a5\u7684\u80fd\u529b\u3002\u5177\u4f53\u800c\u8a00\uff0c\u8be5\u4efb\u52a1\u5c06\u5728\u4e00\u4e2a\u5f88\u957f\u7684\u6587\u672c\u4e2d\u968f\u673a\u9690\u85cf\u4e00\u4e2a\u4e94\u4f4d\u6570\u5bc6\u7801\uff0c\u7136\u540e\u8ba9\u6a21\u578b\u627e\u51fa\u8be5\u5bc6\u7801\u3002\u7ed3\u679c\u663e\u793a\uff0c\u73b0\u6709\u6a21\u578b\u7684\u51c6\u786e\u7387\u5728\u6587\u672c\u957f\u5ea6\u8d85\u8fc7128k\u540e\u8fc5\u901f\u4e0b\u964d\u52300\u3002\u800c LLaMA2-2048k \u57284k-2048k\u6587\u672c\u957f\u5ea6\u8303\u56f4\u5185\u4fdd\u6301\u4e8690%\u4ee5\u4e0a\u7684\u68c0\u7d22\u51c6\u786e\u7387\uff0cMistral-2048k \u5728\u6587\u672c\u957f\u5ea6\u8fbe\u52301800k\u4e4b\u524d\u4fdd\u6301\u4e86100%\u7684\u51c6\u786e\u7387\uff0c\u57282048k\u65f6\u51c6\u786e\u7387\u4e0b\u964d\u523060%\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1480\" height=\"615\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-5.png\" alt=\"LongRope | chart\" class=\"wp-image-1075980\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-5.png 1480w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-5-300x125.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-5-1024x426.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-5-768x319.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-5-240x100.png 240w\" sizes=\"auto, (max-width: 1480px) 100vw, 1480px\" \/><figcaption class=\"wp-element-caption\">\u56fe3\uff1a\u4e0d\u540c\u957f\u6587\u672c\u5927\u6a21\u578b\u5728\u4e0d\u540c\u4e0a\u4e0b\u6587\u957f\u5ea6\u4e0b\u7684 Passkey \u68c0\u7d22\u7cbe\u5ea6\u3002<\/figcaption><\/figure>\n\n\n\n<p>\u7b2c\u4e09\u9879\u6d4b\u8bd5\u662f\u5728\u77ed4096\u4e0a\u4e0b\u6587\u7a97\u53e3\u957f\u5ea6\u5185\u8bc4\u4f30\u6807\u51c6\u5927\u8bed\u8a00\u6a21\u578b\u57fa\u51c6\u6d4b\u8bd5\u4e0a\u7684\u8868\u73b0\u3002\u8fd9\u9879\u6d4b\u8bd5\u7684\u4e3b\u8981\u76ee\u7684\u662f\u68c0\u9a8c\u6a21\u578b\u4e0a\u4e0b\u6587\u7a97\u53e3\u88ab\u6269\u5c55\u540e\uff0c\u5728\u539f\u6709\u4efb\u52a1\u4e0a\u7684\u8868\u73b0\u662f\u5426\u4f1a\u906d\u53d7\u8d1f\u9762\u5f71\u54cd\u3002LongRoPE-2048k \u6a21\u578b\u5728\u539f\u59cb\u4e0a\u4e0b\u6587\u7a97\u53e3\u5927\u5c0f\u7684\u4efb\u52a1\u4e0a\uff0c\u5176\u8868\u73b0\u4e0e\u539f\u59cb\u6a21\u578b\u76f8\u5f53\u751a\u81f3\u66f4\u4f18\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"723\" height=\"522\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-6.png\" alt=\"LongRope | comparison table\" class=\"wp-image-1075983\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-6.png 723w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-6-300x217.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/longrope-6-240x173.png 240w\" sizes=\"auto, (max-width: 723px) 100vw, 723px\" \/><figcaption class=\"wp-element-caption\">\u88683\uff1a\u4e0d\u540c\u957f\u6587\u672c\u5927\u6a21\u578b\u5728 Huggingface Open LLM benchmark \u4e0a\u7684\u8868\u73b0\u3002<\/figcaption><\/figure>\n\n\n\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0cLongRoPE \u53ef\u4ee5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u57fa\u4e8e\u202fRoPE \u4f4d\u7f6e\u7f16\u7801\u7684\u5927\u6a21\u578b\uff0c\u5e76\u5728\u6700\u65b0\u7684\u4e3b\u6d41\u5927\u6a21\u578b\u4e0a\u5f97\u5230\u4e86\u9a8c\u8bc1\u3002LongRoPE \u4ec5\u5bf9\u4f4d\u7f6e\u7f16\u7801\u8fdb\u884c\u4e86\u8f7b\u5fae\u4fee\u6539\uff0c\u4fdd\u6301\u4e86\u6a21\u578b\u7684\u539f\u59cb\u67b6\u6784\uff0c\u5e76\u4e14\u53ef\u4ee5\u91cd\u7528\u5927\u90e8\u5206\u73b0\u6709\u7684\u4f18\u5316\u6280\u672f\u3002<\/p>\n\n\n\n<p>\u672a\u6765\uff0c\u7814\u7a76\u5458\u4eec\u8ba1\u5212\u5c06\u8fdb\u4e00\u6b65\u63a2\u7d22 LongRoPE \u5728\u5176\u4ed6\u5927\u6a21\u578b\u67b6\u6784\u4e2d\u7684\u5e94\u7528\uff0c\u5e76\u7ee7\u7eed\u7814\u7a76\u5b9e\u73b0\u901a\u5f80\u65e0\u9650\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u76ee\u6807\u7684\u6280\u672f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u8005\uff1a\u7cfb\u7edf\u4e0e\u7f51\u7edc\u7ec4 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