{"id":34882,"date":"2024-12-14T18:58:05","date_gmt":"2024-12-14T10:58:05","guid":{"rendered":"https:\/\/17aitech.com\/?p=34882"},"modified":"2024-12-14T18:58:05","modified_gmt":"2024-12-14T10:58:05","slug":"%e8%8b%b9%e6%9e%9c%e8%ae%a9%e5%a4%a7%e6%a8%a1%e5%9e%8b%e5%ad%a6%e4%bc%9a%e5%81%b7%e6%87%92%ef%bc%9a%e6%9b%b4%e5%bf%ab%e5%90%90%e5%87%ba%e7%ac%ac%e4%b8%80%e4%b8%aatoken%ef%bc%8c%e5%87%86%e7%a1%ae","status":"publish","type":"post","link":"https:\/\/17aitech.com\/?p=34882","title":{"rendered":"\u82f9\u679c\u8ba9\u5927\u6a21\u578b\u5b66\u4f1a\u5077\u61d2\uff1a\u66f4\u5feb\u5410\u51fa\u7b2c\u4e00\u4e2atoken\uff0c\u51c6\u786e\u5ea6\u8fd8\u4fdd\u4f4f\u4e86"},"content":{"rendered":"<p>\u6587\u7ae0\u6765\u6e90\u4e8e\u4e92\u8054\u7f51:<a href=\"https:\/\/www.jiqizhixin.com\/articles\/2024-08-02-3\" target=\"_blank\">\u82f9\u679c\u8ba9\u5927\u6a21\u578b\u5b66\u4f1a\u5077\u61d2\uff1a\u66f4\u5feb\u5410\u51fa\u7b2c\u4e00\u4e2atoken\uff0c\u51c6\u786e\u5ea6\u8fd8\u4fdd\u4f4f\u4e86<\/a><\/p>\n<blockquote data-author-name=\"\" data-content-utf8-length=\"10\" data-source-title=\"\" data-type=\"2\" data-url=\"\">\n<section>\n<section>\n<p>\u5077\u61d2\u624d\u80fd\u66f4\u597d\u5730\u5de5\u4f5c\u3002<\/p>\n<\/section>\n<\/section>\n<\/blockquote>\n<p>Llama 3.1 \u521a\u521a\u53d1\u5e03\uff0c\u4f60\u662f\u5426\u5df2\u7ecf\u5c1d\u8bd5\u4e86\u5462\uff1f\u5c31\u7b97\u4f60\u7684\u4e2a\u4eba\u8ba1\u7b97\u673a\u662f\u6700\u8fd1\u7684\u9876\u5c16\u914d\u7f6e\uff0c\u8fd0\u884c\u5176\u4e2d\u6700\u5c0f\u7684 8B \u7248\u672c\u53ef\u80fd\u4e5f\u4f9d\u7136\u4f1a\u6709\u660e\u663e\u5ef6\u8fdf\u3002\u4e3a\u4e86\u63d0\u5347\u6a21\u578b\u7684\u63a8\u7406\u6548\u7387\uff0c\u7814\u7a76\u8005\u60f3\u51fa\u4e86\u591a\u79cd\u591a\u6837\u7684\u65b9\u6cd5\uff0c\u4f46\u5176\u4e2d\u5f88\u591a\u90fd\u4f1a\u8ba9\u6a21\u578b\u727a\u7272\u4e00\u4e9b\u51c6\u786e\u5ea6\u3002<\/p>\n<p>\u8fd1\u65e5\uff0c\u82f9\u679c\u548c Meta AI \u7684\u4e00\u4e2a\u7814\u7a76\u56e2\u961f\u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u65b9\u6cd5\uff0c\u53ef\u5728\u4fdd\u8bc1\u51c6\u786e\u5ea6\u4e0d\u660e\u663e\u4e0b\u964d\u7684\u540c\u65f6\uff0c\u5c06 Llama 2 \u9884\u586b\u5145\u9636\u6bb5\u7684\u63a8\u7406\u901f\u5ea6\u63d0\u5347\u5230\u539f\u6765\u7684 2 \u500d\u4ee5\u4e0a\uff0c\u8fd9\u6216\u8bb8\u80fd\u4e3a Llama 3.1 \u7684\u52a0\u901f\u63d0\u4f9b\u4e00\u4e9b\u542f\u53d1\u3002\u4ed6\u4eec\u628a\u8fd9\u79cd\u65b9\u6cd5\u79f0\u4e3a LazyLLM\uff0c\u5373\u61d2\u60f0\u5927\u578b<mark data-type=\"tech_tasks\" data-id=\"bf35ef94-d956-4033-a533-0c0828308c36\">\u8bed\u8a00\u6a21\u578b<\/mark>\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/frc-ca8451d4f11038fb8fdeddc6e7e1f4be.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/frc-ca8451d4f11038fb8fdeddc6e7e1f4be.png\"><\/a><\/p>\n<ul>\n<li>\n<p>\u8bba\u6587\u6807\u9898\uff1aLazyLLM: Dynamic Token Pruning for Efficient Long Context LLM Inference<\/p>\n<\/li>\n<li>\n<p>\u8bba\u6587\u5730\u5740\uff1ahttps:\/\/arxiv.org\/abs\/2407.14057<\/p>\n<\/li>\n<\/ul>\n<p>\u90a3\u4e48\u4ed6\u4eec\u662f\u600e\u4e48\u8ba9 LLM \u5077\u61d2\u7684\u5462\uff1f\u8981\u7406\u89e3\u4ed6\u4eec\u7684\u65b9\u6cd5\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u77e5\u9053\u6807\u51c6\u7684\u57fa\u4e8e prompt \u7684 LLM \u63a8\u7406\u8fc7\u7a0b\u662f\u600e\u6837\u7684\u3002\u7b80\u5355\u6765\u8bf4\uff0c\u8be5\u8fc7\u7a0b\u5206\u4e3a\u4e24\u4e2a\u9636\u6bb5\uff1a\u9884\u586b\u5145\u548c\u89e3\u7801\uff0c\u5982\u56fe 1 \u6240\u793a\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/frc-49b2877b9e61fbea785ffb9442830316.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/frc-49b2877b9e61fbea785ffb9442830316.png\"><\/a><\/p>\n<p>\u5728\u9884\u586b\u5145\u9636\u6bb5\uff0c\u6a21\u578b\u8ba1\u7b97\u548c\u4fdd\u5b58 prompt \u4e2d\u6bcf\u4e2a token \u7684 KV \u7f13\u5b58\uff0c\u5e76\u9884\u6d4b\u9996\u4e2a token\u3002\u6211\u4eec\u5c06\u9884\u586b\u5145\u9636\u6bb5\u6240\u8017\u8d39\u7684\u65f6\u95f4\u79f0\u4e3a\u300c\u9996\u4e2a token \u65f6\u95f4\uff08TTFT\uff09\u300d\u3002<\/p>\n<p>\u9884\u586b\u5145\u9636\u6bb5\u4e4b\u540e\u662f\u89e3\u7801\u9636\u6bb5\u3002\u5728\u8fd9\u4e2a\u9636\u6bb5\uff0c\u6a21\u578b\u518d\u6b21\u4f7f\u7528\u7f13\u5b58\u7684 KV \u6765\u8fed\u4ee3\u5f0f\u5730\u89e3\u7801\u4e0b\u4e00\u4e2a token\uff0c\u76f4\u5230\u6ee1\u8db3\u505c\u6b62\u6807\u51c6\u3002<\/p>\n<p>\u5728\u9884\u586b\u5145\u9636\u6bb5\uff0c\u6240\u6709 Transformer \u5c42\u90fd\u4f1a\u4f7f\u7528 prompt \u4e2d\u7684\u6240\u6709 token\u3002\u5f53 prompt \u8f83\u957f\u65f6\uff0cTTFT \u53ef\u80fd\u5f88\u6162\uff0c\u56e0\u4e3a\u5f53\u524d\u6700\u4f73\u7684\u57fa\u4e8e Transformer \u7684 LLM \u65e2\u6df1\u53c8\u5bbd\uff0c\u5e76\u4e14\u8ba1\u7b97\u6ce8\u610f\u529b\u7684\u6210\u672c\u4f1a\u968f prompt \u4e2d token \u6570\u91cf\u800c\u5448\u4e8c\u6b21\u589e\u957f\u3002\u4e3e\u4e2a\u4f8b\u5b50\uff0cLlama 2\uff087B \u7248\u672c\uff09<mark data-type=\"tech_methods\" data-id=\"efb128f3-0b7c-45a8-a6ae-065fa93c6556\">\u5806\u53e0<\/mark>\u4e86 32 \u5c42 Transformer\uff0c\u6a21\u578b\u7ef4\u5ea6\u4e3a 4096\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cTTFT \u9700\u8981\u7684 walltime \u662f\u6bcf\u4e2a\u540e\u7eed\u89e3\u7801\u6b65\u9aa4\u7684 21 \u500d\uff0c\u5728 LongBench <mark data-type=\"concepts\" data-id=\"308c3a45-0fee-4ec6-858e-85b15f440fc0\">\u57fa\u51c6<\/mark>\u4e0a\u8fd9\u4e9b\u65f6\u95f4\u5927\u7ea6\u5360\u7528\u4e86\u603b\u751f\u6210\u65f6\u95f4\u7684 23%\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u8981\u8ba9 LLM \u63a8\u7406\u9ad8\u6548\u8fdb\u884c\uff0c\u4f18\u5316 TTFT \u662f\u975e\u5e38\u5173\u952e\u7684\u6b65\u9aa4\u3002<\/p>\n<p>\u5c3d\u7ba1 LLM \u63a8\u7406\u4f18\u5316\u65b9\u9762\u662f\u4e00\u4e2a\u6d3b\u8dc3\u7684\u7814\u7a76\u9886\u57df\uff0c\u4f46\u5f88\u591a\u65b9\u6cd5\u5173\u6ce8\u7684\u91cd\u5fc3\u90fd\u662f\u63d0\u5347\u89e3\u7801\u9636\u6bb5\u7684\u63a8\u7406\u901f\u5ea6\u3002\u7814\u7a76\u8005\u5f88\u5c11\u5173\u6ce8 TTFT \u7684\u6539\u8fdb\u3002\u4e00\u4e9b\u57fa\u4e8e\u538b\u7f29\u7684\u7814\u7a76\u6210\u679c\u53ef\u901a\u8fc7\u51cf\u5c11 LLM \u7684\u5927\u5c0f\u9690\u5f0f\u5730\u63d0\u5347 TTFT\u3002<\/p>\n<p>\u53e6\u4e00\u4e2a\u7814\u7a76\u65b9\u5411\u662f\u5728\u9759\u6001\u7684 Transformer \u67b6\u6784\u4e0b\u5b9e\u73b0\u5bf9 TTFT \u7684\u6539\u8fdb\u3002\u5bf9\u4e8e\u8fd9\u4e2a\u7814\u7a76\u65b9\u5411\uff0c\u5f88\u81ea\u7136\u4f1a\u5f15\u51fa\u4e00\u4e2a\u95ee\u9898\uff1a\u5728\u751f\u6210\u9996\u4e2a token \u65f6\uff0c\u6240\u6709 prompt token \u90fd\u5fc5\u4e0d\u53ef\u5c11\u5417\uff1f<\/p>\n<p>\u56fe 2 \u7ed9\u51fa\u4e86\u5728 LongBench <mark data-type=\"concepts\" data-id=\"308c3a45-0fee-4ec6-858e-85b15f440fc0\">\u57fa\u51c6<\/mark>\u4e0a\u7684 LLM \u5206\u6790\u7ed3\u679c\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/frc-8a0d3e035a0da77f2264c498778e1479.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/frc-8a0d3e035a0da77f2264c498778e1479.png\"><\/a><\/p>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u5bf9\u4e8e\u9996\u4e2a\u751f\u6210\u7684 token\uff0c\u8f93\u5165 token \u7684\u6ce8\u610f\u529b\u5206\u6570\u975e\u5e38\u7a00\u758f\uff0c\u8fd9\u8bf4\u660e\u8f93\u5165 prompt \u4e2d\u7684\u8bb8\u591a token \u662f\u591a\u4f59\u7684\uff0c\u5c31\u7b97\u79fb\u9664\u4e5f\u4e0d\u4f1a\u5f71\u54cd\u5230\u4e0b\u4e00 token \u9884\u6d4b\u3002\u8fd9\u4e00\u89c2\u5bdf\u6b63\u662f\u8be5\u56e2\u961f\u63d0\u51fa LazyLLM \u7684\u57fa\u7840\u3002<\/p>\n<p>LazyLLM \u7684\u4f18\u52bf\u5305\u62ec\u9002\u7528\u8303\u56f4\u5e7f\u3001\u65e0\u9700\u8bad\u7ec3\u3001\u6548\u679c\u597d\u3002\u56fe 3 \u5bf9\u6bd4\u4e86\u6807\u51c6 LLM \u4e0e LazyLLM\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/frc-55a096389d64c91999542155a6005bc3.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/frc-55a096389d64c91999542155a6005bc3.png\"><\/a><\/p>\n<p><strong>LazyLLM<\/strong><\/p>\n<p>\u56fe 4 \u5c55\u793a\u4e86 LazyLLM \u7684\u6574\u4f53\u6846\u67b6\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/frc-e330dc1538fdc563dc59845fc3b243e3.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/frc-e330dc1538fdc563dc59845fc3b243e3.png\"><\/a><\/p>\n<p>\u4ece\u5b8c\u6574\u4e0a\u4e0b\u6587\u5f00\u59cb\uff0cLazyLLM \u4f1a\u9010\u6e10\u5bf9 token \u8fdb\u884c<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\uff0c\u4ece\u800c\u9010\u6e10\u51cf\u5c11\u5f97\u5230\u6700\u7ec8\u6a21\u578b\u6240\u4f7f\u7528\u7684\u8ba1\u7b97\u6570\u91cf\u3002\u8bf7\u6ce8\u610f\uff0cLazyLLM \u5141\u8bb8\u6a21\u578b\u5728\u4e0d\u540c\u7684\u751f\u6210\u6b65\u9aa4\u9009\u53d6\u4e0d\u540c\u7684 token \u5b50\u96c6\uff0c\u5373\u4fbf\u5b83\u4eec\u4e2d\u7684\u4e00\u4e9b\u53ef\u80fd\u5728\u4e4b\u524d\u7684\u6b65\u9aa4\u4e2d\u88ab<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u4e86\u3002\u76f8\u6bd4\u4e8e\u9759\u6001<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\uff08\u4e00\u6b21\u6027\u5bf9\u6240\u6709 token \u8fdb\u884c<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\uff09\uff0c\u52a8\u6001<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u4f1a\u5728\u6bcf\u4e2a\u751f\u6210\u6b65\u9aa4\u5bf9\u4e0b\u4e00 token \u9884\u6d4b\u8fdb\u884c\u4f18\u5316\uff0c\u8fd9\u6709\u52a9\u4e8e\u7ef4\u6301\u6a21\u578b\u7684\u6027\u80fd\u8868\u73b0\u3002<\/p>\n<p><strong>\u6e10\u8fdb\u5f0f token <mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark><\/strong><\/p>\n<p>\u4e4b\u524d\u4e5f\u6709\u4e00\u4e9b\u7814\u7a76\u6210\u529f\u4f7f\u7528\u8fc7 token <mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u6765\u4f18\u5316 LLM \u63a8\u7406\u3002\u4f46\u662f\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u9700\u8981\u79ef\u7d2f\u9884\u6d4b\u524d\u51e0\u4e2a token \u7684\u5b8c\u6574\u6ce8\u610f\u529b\u56fe\uff0c\u4ee5\u4fbf\u5728<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u5f00\u59cb\u4e4b\u524d\u5206\u6790 prompt token \u7684\u91cd\u8981\u6027\u3002\u4e5f\u56e0\u6b64\uff0c\u5b83\u4eec\u4e0d\u9002\u5408\u7528\u4e8e\u964d\u4f4e TTFT\uff0c\u56e0\u4e3a\u5b83\u4eec\u5728\u9884\u586b\u5145\u9636\u6bb5\u4ecd\u9700\u8981\u8ba1\u7b97\u6240\u6709 KV \u7f13\u5b58\u3002<\/p>\n<p>\u76f8\u8f83\u4e4b\u4e0b\uff0cLazyLLM \u300c\u5f88\u61d2\u300d\uff0c\u4f1a\u4ece\u63a8\u7406\u7684\u7b2c\u4e00\u8f6e\u8fed\u4ee3\uff08\u9884\u586b\u5145\u6b65\u9aa4\uff09\u5f00\u59cb\uff0c\u53ea\u8ba1\u7b97\u5bf9\u9884\u6d4b\u4e0b\u4e00 token \u91cd\u8981\u7684 token\u3002<\/p>\n<p>\u5728\u7b2c\u4e00\u8f6e\u8fed\u4ee3\u4e2d\uff0c\u4e00\u5927\u5173\u952e\u96be\u9898\u662f\u786e\u5b9a\u5404\u4e2a token \u7684\u91cd\u8981\u6027\u3002\u53d7\u4e4b\u524d\u5df2\u6709\u7814\u7a76\uff08\u5176\u4e2d\u8868\u660e token \u9690\u85cf\u72b6\u6001\u4f1a\u5728\u7a7f\u8fc7 Transformer \u5c42\u65f6\u53d1\u751f\u6f14\u8fdb\uff09\u7684\u542f\u53d1\uff0c\u8be5\u56e2\u961f\u7684\u89e3\u51b3\u65b9\u6848\u662f\u5728\u6bcf\u4e2a\u751f\u6210\u6b65\u9aa4\u4f7f\u7528\u9010\u5c42 token <mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u4ed6\u4eec\u662f\u4f7f\u7528\u5404\u5c42\u7684\u6ce8\u610f\u529b\u56fe\u6765\u786e\u5b9a\u8f93\u5165 token \u5bf9\u5c06\u8981\u9884\u6d4b\u7684 token \u7684\u91cd\u8981\u6027\u3002<\/p>\n<p>\u5728\u8ba1\u7b97\u4e86 token \u7684\u7f6e\u4fe1\u5ea6\u5206\u6570\u4e4b\u540e\uff0c\u53e6\u4e00\u4e2a\u96be\u9898\u662f\u786e\u5b9a<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark> token \u7684\u9608\u503c\u3002<\/p>\n<p>\u5177\u4f53\u6765\u8bf4\uff0c\u5bf9\u4e8e\u4e0d\u540c\u7684\u5c42\u548c\u4e0d\u540c\u7684\u4efb\u52a1\uff0c\u8be5\u9608\u503c\u53ef\u80fd\u4f1a\u968f\u6ce8\u610f\u529b\u5206\u6570\u7684\u53d8\u5316\u800c\u6539\u53d8\u3002\u8be5\u56e2\u961f\u7684\u89e3\u51b3\u601d\u8def\u662f\u4f7f\u7528 top-k \u767e\u5206\u4f4d\u6570\u9009\u53d6\u7b56\u7565\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5982\u679c\u4e00\u4e2a token \u7684\u7f6e\u4fe1\u5ea6\u5206\u6570\u5c0f\u4e8e\u8f93\u5165 token \u4e2d\u7684\u7b2c k \u4e2a\u767e\u5206\u4f4d\u6570\uff0c\u4fbf\u5c06\u5176<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u6389\u3002\u4e00\u65e6 token \u88ab<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u53bb\u6389\u4e86\uff0c\u5b83\u5c31\u4e0d\u518d\u53c2\u4e0e\u6240\u6709\u540e\u7eed\u5c42\u7684\u8ba1\u7b97\u3002<\/p>\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c\u540e\u7eed\u5c42\u4f7f\u7528\u7684 token \u662f\u4e4b\u524d\u5c42\u6240\u4f7f\u7528 token \u7684\u5b50\u96c6\u3002<\/p>\n<p>\u540e\u9762\u7684\u5b9e\u9a8c\u8868\u660e\uff0c<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u5c42\u7684\u4f4d\u7f6e\u548c<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u7684 token \u6570\u91cf\u4e0d\u540c\u65f6\uff0c\u4e5f\u4f1a\u5bfc\u81f4\u6027\u80fd\u53d1\u751f\u53d8\u5316\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5bf9\u4e8e\u540c\u4e00 Transformer \u5c42\uff0c\u968f\u7740\u88ab<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u53bb\u6389\u7684 token \u8d8a\u6765\u8d8a\u591a\uff0c\u6a21\u578b\u7684\u6027\u80fd\u4e5f\u4f1a\u9010\u6e10\u4e0b\u964d\u3002<\/p>\n<p>\u4ed6\u4eec\u8fd8\u53d1\u73b0\uff0c\u76f8\u6bd4\u4e8e\u65e9\u671f\u5c42\u7684<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\uff0c\u5728\u540e\u671f\u5c42\u6267\u884c<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u65f6\u4f1a\u5f97\u5230\u66f4\u597d\u7684\u6027\u80fd\uff0c\u8fd9\u8bf4\u660e\u540e\u671f\u5c42\u5bf9 token <mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u7684\u654f\u611f\u5ea6\u66f4\u4f4e\u3002\u4e3a\u4e86\u66f4\u597d\u5730\u5e73\u8861\u901f\u5ea6\u4e0e\u51c6\u786e\u5ea6\uff0c\u8be5\u56e2\u961f\u4f7f\u7528\u4e86\u5982\u56fe 4 \u6240\u793a\u7684\u6e10\u8fdb\u5f0f<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u6cd5\uff0c\u4ece\u800c\u5728\u65e9\u671f\u5c42\u4fdd\u7559\u66f4\u591a token\uff0c\u7136\u540e\u5728 token \u6d41\u5411\u540e\u671f\u5c42\u7684\u8fc7\u7a0b\u4e2d\u9010\u6e10\u51cf\u5c11 token \u7684\u6570\u91cf\u3002<\/p>\n<p><strong>Aux Cache\uff08\u8f85\u52a9\u7f13\u5b58\uff09<\/strong><\/p>\n<p>\u9884\u586b\u5145\u9636\u6bb5\u6ca1\u6709 KV \u7f13\u5b58\uff0c\u6bcf\u4e2a token \u90fd\u8868\u793a\u6210\u9690\u85cf\u72b6\u6001\u3002\u56e0\u6b64\uff0c\u53ef\u901a\u8fc7\u79fb\u9664\u5df2\u88ab<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark> token \u7684\u9690\u85cf\u72b6\u6001\u6765\u5b9e\u73b0\u6e10\u8fdb\u5f0f token <mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u3002\u4f46\u662f\uff0c\u8981\u5c06\u6e10\u8fdb\u5f0f token <mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u6269\u5c55\u5230\u540e\u7eed\u7684\u89e3\u7801\u6b65\u9aa4\uff0c\u5374\u5e76\u4e0d\u7b80\u5355\u3002\u539f\u56e0\u662f\u6bcf\u4e2a\u89e3\u7801\u6b65\u9aa4\u90fd\u4f1a\u4f7f\u7528\u9884\u586b\u5145\u9636\u6bb5\u8ba1\u7b97\u7684 KV \u7f13\u5b58\u6765\u8ba1\u7b97\u6ce8\u610f\u529b\u3002\u7531\u4e8e LazyLLM \u662f\u5728\u9884\u586b\u5145\u9636\u6bb5\u6267\u884c\u6e10\u8fdb\u5f0f token <mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\uff0c\u56e0\u6b64\u5728\u67d0\u4e00\u5c42\u88ab<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u7684 token \u7684 KV \u4e0d\u4f1a\u51fa\u73b0\u5728\u4e0b\u4e00\u5c42\u7684 KV \u7f13\u5b58\u4e2d\u3002<\/p>\n<p>\u8fd9\u91cc\u63d0\u9192\u4e00\u4e0b\uff0cLazyLLM \u6846\u67b6\u5141\u8bb8\u5728\u6bcf\u4e00\u6b65\u8ba9\u6bcf\u4e2a\u751f\u6210\u6b65\u9aa4\u4ece\u5b8c\u6574\u7684\u8f93\u5165 token \u5e8f\u5217\u4e2d\u6311\u9009\u4e00\u4e2a\u4e0d\u540c\u7684 token \u5b50\u96c6\uff0c\u65e0\u8bba\u5b83\u4eec\u662f\u5426\u5df2\u5728\u4e4b\u524d\u7684\u6b65\u9aa4\u4e2d\u88ab<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u3002\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5728\u63a5\u4e0b\u6765\u7684\u89e3\u7801\u6b65\u9aa4\u4e2d\uff0c\u90a3\u4e9b\u5728 KV \u7f13\u5b58\u4e2d\u4e0d\u5b58\u5728\u7684\u5df2\u88ab<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark>\u7684 token \u53ef\u80fd\u4f1a\u88ab\u91cd\u65b0\u9009\u53d6\u51fa\u6765\u7528\u4e8e\u8ba1\u7b97\u6ce8\u610f\u529b\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6a21\u578b\u65e0\u6cd5\u68c0\u7d22\u5230\u8fd9\u4e9b token \u7684 KV \u7f13\u5b58\u3002<\/p>\n<p>\u5bf9\u6b64\uff0c\u4e00\u4e2a\u57fa\u4e8e\u76f4\u89c9\u7684\u89e3\u51b3\u65b9\u6848\u662f\u518d\u8ba9\u8fd9\u4e9b token \u901a\u8fc7\u8be5 Transformer \u7684\u8d77\u70b9\u3002\u4f46\u662f\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u5bf9\u540c\u4e00 token \u7684\u91cd\u590d\u8ba1\u7b97\uff0c\u5e76\u6700\u7ec8\u51cf\u6162\u6574\u4f53\u7684\u751f\u6210\u901f\u5ea6\u3002<\/p>\n<p>\u4e3a\u89e3\u51b3\u8fd9\u4e2a\u96be\u9898\uff0c\u8be5\u56e2\u961f\u5728\u539f\u6709\u7684 KV \u7f13\u5b58\u4e4b\u5916\u5f15\u5165\u4e86\u53e6\u4e00\u79cd\u7f13\u5b58\uff1aAux Cache\uff08\u8f85\u52a9\u7f13\u5b58\uff09\u3002<\/p>\n<p>\u5982\u679c\u5df2\u88ab<mark data-type=\"tech_tasks\" data-id=\"30ffd95b-36fa-4e6f-b863-926410835b10\">\u526a\u679d<\/mark> token\uff08\u5982\u56fe 4 \u4e2d T4 \u548c T7\uff09\u7684 KV \u5e76\u672a\u51fa\u73b0\u5728\u540e\u7eed\u5c42\u7684 KV \u7f13\u5b58\u4e2d\uff0c\u5219\u4f1a\u7531 Aux Cache \u4fdd\u5b58\u5b83\u4eec\u7684\u9690\u85cf\u72b6\u6001\u4ee5\u4f9b\u540e\u7eed\u8fed\u4ee3\u68c0\u7d22\u3002<\/p>\n<p>\u5982\u56fe 4 \u6240\u793a\uff0c\u5728\u6bcf\u4e2a\u89e3\u7801\u6b65\u9aa4\uff0c\u6bcf\u4e2a Transformer \u5c42\u9996\u5148\u4f1a\u68c0\u7d22\u8fc7\u53bb token \u7684 KV \u7f13\u5b58\uff08\u5982\u679c\u5b58\u5728\u7684\u8bdd\uff09\u3002\u5bf9\u4e8e\u90a3\u4e9b\u4e0d\u5728 KV \u7f13\u5b58\u4e2d\u7684 token\uff0c\u5219\u76f4\u63a5\u4ece\u5176\u524d\u4e00\u5c42\u7684 Aux Cache \u4e2d\u68c0\u7d22\u5b83\u4eec\u7684\u9690\u85cf\u72b6\u6001\uff0c\u800c\u4e0d\u5fc5\u518d\u6b21\u7ecf\u8fc7\u4e4b\u524d\u7684\u5c42\u3002Aux Cache \u53ef\u786e\u4fdd\u6bcf\u4e2a token \u5728\u6bcf\u4e2a Transformer \u5c42\u4e2d\u6700\u591a\u88ab\u8ba1\u7b97\u4e00\u6b21\uff0c\u8fd8\u80fd\u786e\u4fdd LazyLLM \u6700\u6162\u65f6\u4e5f\u6bd4\u6807\u51c6 LLM \u5feb\u3002<\/p>\n<p><strong>\u5b9e\u9a8c<\/strong><\/p>\n<p>\u8be5\u56e2\u961f\u5728\u4e24\u4e2a\u5927\u578b<mark data-type=\"tech_tasks\" data-id=\"bf35ef94-d956-4033-a533-0c0828308c36\">\u8bed\u8a00\u6a21\u578b<\/mark>\u4e0a\u68c0\u9a8c\u4e86\u8fd9\u79cd\u300c\u61d2\u60f0\u300d\u65b0\u65b9\u6cd5\uff1aLlama 2 7B \u548c XGen 7B\u3002\u4f5c\u4e3a\u5bf9\u6bd4\u7684\u6807\u51c6 LLM \u662f\u540c\u6837\u7684\u516c\u5f00\u53d1\u5e03\u7684\u9884\u8bad\u7ec3\u68c0\u67e5\u70b9\u6a21\u578b\uff0c\u540c\u65f6\u4e0d\u8fdb\u884c\u4efb\u4f55\u9644\u52a0\u8bad\u7ec3\u3002<\/p>\n<p>\u5b9e\u9a8c<mark data-type=\"concepts\" data-id=\"308c3a45-0fee-4ec6-858e-85b15f440fc0\">\u57fa\u51c6<\/mark>\u662f LongBench\uff0c\u8fd9\u662f\u4e00\u4e2a\u9488\u5bf9\u957f\u5185\u5bb9\u7406\u89e3\u7684\u591a\u4efb\u52a1<mark data-type=\"concepts\" data-id=\"308c3a45-0fee-4ec6-858e-85b15f440fc0\">\u57fa\u51c6<\/mark>\u3002LongBench <mark data-type=\"concepts\" data-id=\"308c3a45-0fee-4ec6-858e-85b15f440fc0\">\u57fa\u51c6<\/mark>\u5305\u542b 16 \u4e2a\u6570\u636e\u96c6\uff0c\u6d89\u53ca 6 \u4e2a\u4efb\u52a1\uff0c\u5305\u62ec\u5355\u6587\u6863\u95ee\u7b54\u3001\u591a\u6587\u6863\u95ee\u7b54\u3001\u603b\u7ed3\u3001\u5c11\u6837\u672c\u5b66\u4e60\u3001\u5408\u6210\u4efb\u52a1\u548c\u4ee3\u7801\u8865\u5168\u3002<\/p>\n<p>\u8bc4\u4f30\u6307\u6807\u662f\u6bcf\u79cd\u65b9\u6cd5\u5728 TTFT \u52a0\u901f\u4e0e\u51c6\u786e\u5ea6\u6743\u8861\u65b9\u9762\u7684\u6548\u679c\u548c\u6548\u7387\u3002<\/p>\n<p><strong>\u7ed3\u679c<\/strong><\/p>\n<p>\u8868 1 \u7ed9\u51fa\u4e86 LazyLLM\u3001\u6807\u51c6 LLM \u548c\u5176\u5b83\u57fa\u7ebf\u65b9\u6cd5\u7684 TTFT \u52a0\u901f\u548c\u51c6\u786e\u5ea6\u7ed3\u679c\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/frc-515de18c76833446eedb643075b7c61b.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/08\/frc-515de18c76833446eedb643075b7c61b.png\"><\/a><\/p>\n<p>\u5728\u6b64\u8868\u4e2d\uff0cbaseline \u662f\u6307\u6807\u51c6 LLM 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