{"id":22830,"date":"2024-10-30T13:57:54","date_gmt":"2024-10-30T05:57:54","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=22830"},"modified":"2024-10-30T13:57:54","modified_gmt":"2024-10-30T05:57:54","slug":"ai%e3%80%8c%e9%95%bf%e8%84%91%e5%ad%90%e3%80%8d%e4%ba%86%ef%bc%9fllm%e6%83%8a%e7%8e%b0%e3%80%8c%e4%ba%ba%e7%b1%bb%e8%84%91%e5%8f%b6%e3%80%8d%e7%bb%93%e6%9e%84%e5%b9%b6%e6%9c%89%e6%95%b0%e5%ad%a6","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2024\/10\/30\/22830\/","title":{"rendered":"AI\u300c\u957f\u8111\u5b50\u300d\u4e86\uff1fLLM\u60ca\u73b0\u300c\u4eba\u7c7b\u8111\u53f6\u300d\u7ed3\u6784\u5e76\u6709\u6570\u5b66\u4ee3\u7801\u5206\u533a\uff0cMIT\u5927\u725b\u65b0\u4f5c\u9707\u60ca\u5b66\u754c\uff01"},"content":{"rendered":"<div><img data-dominant-color=\"0f4879\" data-has-transparency=\"false\" style=\"--dominant-color: #0f4879;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-22832\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/10\/233df393628fb02c357829cde5b2d7802a61e7-300x167-1.jpg\" width=\"300\" height=\"167\" alt=\"\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/10\/233df393628fb02c357829cde5b2d7802a61e7-300x167-1.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/10\/233df393628fb02c357829cde5b2d7802a61e7-300x167-1-150x84.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<div><\/div>\n<div class=\"article-desc\">Max Tegmark\u56e2\u961f\u53c8\u51fa\u795e\u4f5c\u4e86\uff01\u4ed6\u4eec\u53d1\u73b0\uff0cLLM\u4e2d\u5c45\u7136\u5b58\u5728\u4eba\u7c7b\u5927\u8111\u7ed3\u6784\u4e00\u6837\u7684\u8111\u53f6\u5206\u533a\uff0c\u5206\u4e3a\u6570\u5b66\/\u4ee3\u7801\u3001\u77ed\u6587\u672c\u3001\u957f\u7bc7\u79d1\u5b66\u8bba\u6587\u7b49\u90e8\u5206\u3002\u8fd9\u9879\u91cd\u78c5\u7684\u7814\u7a76\u63ed\u793a\u4e86\uff1a\u5927\u8111\u6784\u9020\u5e76\u975e\u4eba\u7c7b\u72ec\u6709\uff0c\u7845\u57fa\u751f\u547d\u4e5f\u4ece\u5c5e\u8fd9\u4e00\u6cd5\u5219\u3002<\/div>\n<div id=\"postspictures\" class=\"article-content\">\n<div id=\"container\" class=\"container am-engine\" data-v-1d7a5742=\"\" data-element=\"root\">\n<p>LLM\u5c45\u7136\u957f\u300c\u8111\u5b50\u300d\u4e86\uff1f<\/p>\n<p>\u5c31\u5728\u521a\u521a\uff0cMIT\u4f20\u5947\u5927\u725bMax Tegmark\u56e2\u961f\u7684\u65b0\u4f5c\uff0c\u518d\u6b21\u70b8\u7ffbAI\u5708\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s5.51cto.com\/oss\/202410\/30\/45550177930f5b03f9895644ff9944f4871018.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>\u8bba\u6587\u5730\u5740\uff1ahttps:\/\/arxiv.org\/abs\/2410.19750<\/p>\n<p>\u4ed6\u4eec\u53d1\u73b0\uff0cLLM\u5b66\u4e60\u7684\u6982\u5ff5\u4e2d\uff0c\u5c45\u7136\u663e\u793a\u51fa\u4ee4\u4eba\u60ca\u8bb6\u7684\u51e0\u4f55\u7ed3\u6784\u2014\u2014<\/p>\n<p>\u9996\u5148\uff0c\u5b83\u4eec\u5f62\u6210\u4e00\u79cd\u7c7b\u4f3c\u4eba\u7c7b\u5927\u8111\u7684\u300c\u8111\u53f6\u300d\uff1b\u5176\u6b21\uff0c\u5b83\u4eec\u5f62\u6210\u4e86\u4e00\u79cd\u300c\u8bed\u4e49\u6676\u4f53\u300d\uff0c\u6bd4\u521d\u770b\u8d77\u6765\u66f4\u7cbe\u786e\uff1b\u5e76\u4e14\uff0cLLM\u7684\u6982\u5ff5\u4e91\u66f4\u5177\u5206\u5f62\u7279\u5f81\uff0c\u800c\u975e\u5706\u5f62\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s5.51cto.com\/oss\/202410\/30\/34f763928c287205ffb156e6eb2b0fbe16e662.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>\u5177\u4f53\u800c\u8a00\uff0c\u8fd9\u7bc7\u8bba\u6587\u63a2\u8ba8\u4e86LLM\u4e2d\u7a00\u758f\u81ea\u7f16\u7801\u5668\uff08SAE\uff09\u7684\u7279\u5f81\u5411\u91cf\u8868\u793a\u7684\u3002<\/p>\n<p>Max Tegmark\u56e2\u961f\u7684\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0cSAE\u7279\u5f81\u6240\u4ee3\u8868\u7684\u6982\u5ff5\u5b87\u5b99\u5728\u591a\u4e2a\u7a7a\u95f4\u5c3a\u5ea6\u4e0a\u5c55\u73b0\u51fa\u6709\u8da3\u7684\u7ed3\u6784\uff0c\u4ece\u8bed\u4e49\u5173\u7cfb\u7684\u539f\u5b50\u5c42\u9762\u5230\u6574\u4e2a\u7279\u5f81\u7a7a\u95f4\u7684\u5927\u89c4\u6a21\u7ec4\u7ec7\u3002<\/p>\n<p>\u8fd9\u5c31\u4e3a\u6211\u4eec\u7406\u89e3LLM\u7684\u5185\u90e8\u8868\u5f81\u548c\u5904\u7406\u673a\u5236\uff0c\u63d0\u4f9b\u4e86\u5168\u65b0\u7684\u89c1\u89e3\u3002<\/p>\n<p>\u603b\u4e4b\uff0c\u8fd9\u4e2a\u7814\u7a76\u5b9e\u5728\u592a\u8fc7\u9707\u64bc\uff01\u7f51\u53cb\u76f4\u8a00\uff1a\u5982\u679cLLM\u548c\u4eba\u8111\u76f8\u4f3c\uff0c\u8fd9\u5b9e\u5728\u662f\u7ed9\u4eba\u4e00\u79cd\u4e0d\u597d\u7684\u9884\u611f\u2026\u2026<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s9.51cto.com\/oss\/202410\/30\/c506d2202d9ffd2e390255f342e87e9cd0ca44.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>\u6240\u4ee5\uff0c\u7f8e\u4e3d\u7684\u81ea\u7136\u6cd5\u5219\u5e76\u4e0d\u72ec\u5c5e\u4e8e\u4eba\u7c7b\uff0c\u7845\u57fa\u4e5f\u4ece\u5c5e\u4e8e\u8fd9\u4e00\u6cd5\u5219\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s3.51cto.com\/oss\/202410\/30\/33bb7cf31affe0e0391536c84719049df190f6.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>\u8fd9\u4e2a\u53d1\u73b0\u8bc1\u660e\u4e86\uff1a\u6570\u5b66\u624d\u662f\u4e00\u5207\u7684\u57fa\u7840\uff0c\u800c\u975e\u4eba\u7c7b\u6784\u9020\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s2.51cto.com\/oss\/202410\/30\/c295a71998346c7e3f3220eff61690fb134949.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<h3>LLM\u7684\u4e09\u4e2a\u5c42\u9762\uff1a\u539f\u5b50\uff0c\u5927\u8111\u548c\u661f\u7cfb<\/h3>\n<p>\u56e2\u961f\u53d1\u73b0\uff0cSAE\u7279\u5f81\u7684\u6982\u5ff5\u5b87\u5b99\u5728\u4e09\u4e2a\u5c42\u9762\u4e0a\u90fd\u5177\u6709\u6709\u8da3\u7684\u7ed3\u6784\uff1a<\/p>\n<ol class=\"list-paddingleft-1\" data-id=\"oce3d02a-K3EBGJ5W\">\n<li data-id=\"ld70c578-7AjJOAcZ\">\u5c0f\u5c3a\u5ea6\u300c\u539f\u5b50\u300d<\/li>\n<li data-id=\"ld70c578-ajGkIVcG\">\u4e2d\u5c3a\u5ea6\u300c\u5927\u8111\u300d<\/li>\n<li data-id=\"ld70c578-TPdDjXIj\">\u5927\u5c3a\u5ea6\u300c\u661f\u7cfb\u300d<\/li>\n<\/ol>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s8.51cto.com\/oss\/202410\/30\/f3f60fa60bd26bd700b337041f6bc22c5b4bd8.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>\u539f\u5b50\u7ea7\u7684\u5fae\u89c2\u7ed3\u6784\uff0c\u5305\u542b\u9762\u4e3a\u5e73\u884c\u56db\u8fb9\u5f62\u6216\u68af\u5f62\u7684\u300c\u6676\u4f53\u300d\uff0c\u8fd9\u662f\u5bf9\u7ecf\u5178\u6848\u4f8b\u7684\u63a8\u5e7f\uff08\u6bd4\u5982\u300c\u7537\u4eba-\u5973\u4eba-\u56fd\u738b-\u738b\u540e\u300d\u7684\u5173\u7cfb\uff09\u3002<\/p>\n<p>\u4ed6\u4eec\u53d1\u73b0\uff0c\u5f53\u4f7f\u7528\u7ebf\u6027\u5224\u522b\u5206\u6790\uff08LDA\uff09\u9ad8\u6548\u5730\u6295\u5f71\u51fa\u8bf8\u5982\u8bcd\u957f\u7b49\u5168\u5c40\u5e72\u6270\u65b9\u5411\u65f6\uff0c\u8fd9\u4e9b\u5e73\u884c\u56db\u8fb9\u5f62\u548c\u76f8\u5173\u51fd\u6570\u5411\u91cf\u7684\u8d28\u91cf\u4f1a\u663e\u8457\u63d0\u5347\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s6.51cto.com\/oss\/202410\/30\/b9f6f1307d9c550fab026627f27276569c1244.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>\u800c\u7c7b\u4f3c\u300c\u5927\u8111\u300d\u7684\u4e2d\u95f4\u5c3a\u5ea6\u7ed3\u6784\uff0c\u5219\u5c55\u73b0\u51fa\u4e86\u660e\u663e\u7684\u7a7a\u95f4\u6a21\u5757\u5316\u7279\u5f81\uff0c\u56e2\u961f\u5c06\u5176\u63cf\u8ff0\u4e3a\u7a7a\u95f4\u96c6\u7fa4\u548c\u5171\u73b0\u96c6\u7fa4\u4e4b\u95f4\u7684\u5bf9\u9f50\u3002<\/p>\n<p>\u6bd4\u5982\uff0c\u6570\u5b66\u548c\u4ee3\u7801\u7279\u5f81\u5f62\u6210\u4e86\u4e00\u4e2a\u300c\u8111\u53f6\u300d\uff0c\u8ddf\u795e\u7ecf\u529f\u80fd\u78c1\u5171\u632f\u56fe\u50cf\u4e2d\u89c2\u5bdf\u5230\u7684\u4eba\u7c7b\u5927\u8111\u529f\u80fd\u5206\u533a\u76f8\u4f3c\u3002<\/p>\n<p>\u56e2\u961f\u8fd0\u7528\u591a\u4e2a\u6307\u6807\uff0c\u5bf9\u8fd9\u4e9b\u529f\u80fd\u533a\u7684\u7a7a\u95f4\u5c40\u90e8\u6027\u8fdb\u884c\u4e86\u91cf\u5316\u5206\u6790\uff0c\u53d1\u73b0\u5728\u8db3\u591f\u7c97\u7565\u7684\u5c3a\u5ea6\u4e0a\uff0c\u5171\u540c\u51fa\u73b0\u7684\u7279\u5f81\u7c07\u5728\u7a7a\u95f4\u4e0a\u7684\u805a\u96c6\u7a0b\u5ea6\u8fdc\u8d85\u8fc7\u7279\u5f81\u51e0\u4f55\u968f\u673a\u5206\u5e03\u60c5\u51b5\u4e0b\u7684\u9884\u671f\u503c\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s7.51cto.com\/oss\/202410\/30\/9579c5669c497dfbcb043610992a069f590321.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>\u800c\u5728\u300c\u661f\u7cfb\u300d\u7684\u5927\u5c3a\u5ea6\u7ed3\u6784\u4e0a\uff0c\u7279\u5f81\u70b9\u4e91\u5e76\u975e\u5448\u5404\u5411\u540c\u6027\uff08\u5404\u4e2a\u65b9\u5411\u6027\u8d28\u76f8\u540c\uff09\uff0c\u800c\u662f\u8868\u73b0\u51fa\u7279\u5f81\u503c\u5e42\u5f8b\u5206\u5e03\uff0c\u4e2d\u95f4\u5c42\u7684\u659c\u7387\u6700\u6296\u3002<\/p>\n<p>\u800c\u805a\u7c7b\u71b5\u4e5f\u5728\u4e2d\u95f4\u5c42\u5468\u56f4\u8fbe\u5230\u5cf0\u503c\uff01<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s4.51cto.com\/oss\/202410\/30\/04f80fe46030e0f94c83933a5571bd625b57e4.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" 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decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s4.51cto.com\/oss\/202410\/30\/d2831586193fbabbb7a483b7556069bf819415.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" 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2B\u6a21\u578b\u5904\u7406\u4e86\u6765\u81eaThe Pile\u7684\u6587\u6863\u3002<\/p>\n<p>\u7814\u7a76\u8005\u53d1\u73b0\uff0c\u5728\u7b2c12\u5c42\u7684\u6b8b\u5dee\u6d41SAE\u5177\u670916k\u4e2a\u7279\u5f81\uff0c\u5e73\u5747L0\u4e3a41\u3002<\/p>\n<p>\u4ed6\u4eec\u8bb0\u5f55\u4e86\u8fd9\u4e2aSAE\u88ab\u6fc0\u6d3b\u7684\u7279\u5f81\uff08\u5982\u679c\u67d0\u7279\u5f81\u7684\u9690\u85cf\u6fc0\u6d3b\u503c&gt; 1\uff0c\u5219\u5c06\u5176\u89c6\u4e3a\u88ab\u6fc0\u6d3b\uff09\u3002<\/p>\n<p>\u5982\u679c\u4e24\u4e2a\u7279\u5f81\u5728\u540c\u4e00\u4e2a256\u4e2atoken\u7684\u5757\u5185\u540c\u65f6\u6fc0\u6d3b\uff0c\u5219\u5b83\u4eec\u88ab\u89c6\u4e3a\u5171\u73b0\u3002<\/p>\n<p>\u6b64\u957f\u5ea6\u63d0\u4f9b\u4e86\u4e00\u79cd\u7c97\u7565\u7684\u300c\u65f6\u95f4\u5206\u8fa8\u7387\u300d\uff0c\u4f7f\u4ed6\u4eec\u80fd\u591f\u53d1\u73b0\u503e\u5411\u4e8e\u5728\u540c\u4e00\u6587\u6863\u4e2d\u5171\u540c\u6fc0\u6d3b\u7684token\uff0c\u800c\u4e0d\u4ec5\u9650\u4e8e\u540c\u4e00token\u3002<\/p>\n<p>\u7814\u7a76\u8005\u4f7f\u7528\u4e86\u6700\u5927\u957f\u5ea6\u4e3a1024\u7684\u4e0a\u4e0b\u6587\uff0c\u5e76\u4e14\u6bcf\u4e2a\u6587\u6863\u53ea\u4f7f\u7528\u4e00\u4e2a\u8fd9\u6837\u7684\u4e0a\u4e0b\u6587\uff0c\u8fd9\u5c31\u4f7f\u4ed6\u4eec\u5728The Pile\u7684\u6bcf\u4e2a\u6587\u6863\u4e2d\u6700\u591a\u67094\u4e2a\u5757\uff08\u548c\u76f4\u65b9\u56fe\u66f4\u65b0\uff09\u3002<\/p>\n<p>\u4ed6\u4eec\u57285\u4e07\u4e2a\u6587\u6863\u4e2d\u8ba1\u7b97\u4e86\u76f4\u65b9\u56fe\u3002<\/p>\n<p>\u57fa\u4e8e\u6b64\u76f4\u65b9\u56fe\uff0c\u4ed6\u4eec\u6839\u636eSAE\u7279\u5f81\u7684\u5171\u73b0\u7edf\u8ba1\uff0c\u8ba1\u7b97\u4e86\u6bcf\u5bf9\u7279\u5f81\u4e4b\u95f4\u7684\u4eb2\u548c\u5206\u6570\uff0c\u5e76\u5bf9\u5f97\u5230\u7684\u4eb2\u548c\u77e9\u9635\u8fdb\u884c\u4e86\u8c31\u805a\u7c7b\u3002<\/p>\n<p>\u7814\u7a76\u8005\u5c1d\u8bd5\u4e86\u4ee5\u4e0b\u57fa\u4e8e\u5171\u73b0\u7684\u4eb2\u548c\u5ea6\u8ba1\u7b97\u65b9\u6cd5\uff1a\u7b80\u5355\u5339\u914d\u7cfb\u6570\u3001Jaccard\u76f8\u4f3c\u5ea6\u3001Dice\u7cfb\u6570\u3001\u91cd\u53e0\u7cfb\u6570\u548cPhi\u7cfb\u6570\uff0c\u8fd9\u4e9b\u90fd\u53ef\u4ee5\u4ec5\u901a\u8fc7\u5171\u73b0\u76f4\u65b9\u56fe\u8ba1\u7b97\u5f97\u51fa\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s3.51cto.com\/oss\/202410\/30\/c678d330909c3ce88b991884df0adbea66c7ff.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>\u7814\u7a76\u8005\u4eec\u539f\u672c\u5047\u8bbe\uff0c\u529f\u80fd\u4e0a\u76f8\u4f3c\u7684\u70b9\uff08\u5373\u5e38\u89c1\u7684\u5171\u73b0SAE\u7279\u5f81\uff09\u5728\u6fc0\u6d3b\u7a7a\u95f4\u4e2d\u5e94\u8be5\u662f\u5747\u5300\u5206\u5e03\u7684\uff0c\u4e0d\u4f1a\u8868\u73b0\u51fa\u7a7a\u95f4\u6a21\u5757\u6027\u3002<\/p>\n<p>\u7136\u800c\uff0c\u51fa\u4e4e\u4ed6\u4eec\u610f\u6599\uff0c\u56fe2\u663e\u793a\u51fa\uff1a\u8111\u53f6\u5728\u89c6\u89c9\u4e0a\u5448\u73b0\u51fa\u76f8\u5f53\u96c6\u4e2d\u7684\u7a7a\u95f4\u5206\u5e03\uff01<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s4.51cto.com\/oss\/202410\/30\/92e0f270828344660a0099638c78bac365bece.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" 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\/><\/p>\n<p>\u5de6\u4e0a\uff1a\u7a7a\u95f4\u805a\u7c7b\u4e0e\u529f\u80fd\u805a\u7c7b\u4e4b\u95f4\u7684\u8c03\u6574\u4e92\u4fe1\u606f\u3002\u53f3\u4e0a\uff1a\u903b\u8f91\u56de\u5f52\u7684\u5e73\u8861\u6d4b\u8bd5\u51c6\u786e\u7387\uff0c\u7528\u4f4d\u7f6e\u9884\u6d4b\u57fa\u4e8e\u5171\u73b0\u7684\u805a\u7c7b\u6807\u7b7e\u3002\u5de6\u4e0b\uff1a\u968f\u673a\u7f6e\u6362\u4f59\u5f26\u76f8\u4f3c\u5ea6\u805a\u7c7b\u6807\u7b7e\u540e\u7684\u8c03\u6574\u4e92\u4fe1\u606f\u3002\u53f3\u4e0b\uff1a\u968f\u673a\u5355\u4f4d\u8303\u6570\u7279\u5f81\u5411\u91cf\u7684\u5e73\u8861\u6d4b\u8bd5\u51c6\u786e\u7387\u3002\u62a5\u544a\u7684\u7edf\u8ba1\u663e\u8457\u6027\u57fa\u4e8ePhi\u7cfb\u6570\u7684\u8111\u53f6\u805a\u7c7b<\/p>\n<p>\u56fe3\u663e\u793a\uff0c\u5bf9\u4e8e\u4e24\u79cd\u5ea6\u91cf\u65b9\u6cd5\uff0cPhi\u7cfb\u6570\u6548\u679c\u6700\u4f73\uff0c\u63d0\u4f9b\u4e86\u529f\u80fd\u8111\u53f6\u4e0e\u7279\u5f81\u51e0\u4f55\u5f62\u72b6\u4e4b\u95f4\u7684\u6700\u4f73\u5bf9\u5e94\u5173\u7cfb\u3002<\/p>\n<p>\u4e3a\u4e86\u8bc1\u660e\u5176\u7edf\u8ba1\u663e\u8457\u6027\uff0c\u7814\u7a76\u8005\u968f\u673a\u6253\u4e71\u4e86\u57fa\u4e8e\u4f59\u5f26\u76f8\u4f3c\u5ea6\u805a\u7c7b\u7684\u7c07\u6807\u7b7e\uff0c\u5e76\u6d4b\u91cf\u4e86\u8c03\u6574\u540e\u7684\u76f8\u4e92\u4fe1\u606f\u3002<\/p>\n<p>\u540c\u65f6\uff0c\u4ed6\u4eec\u4f7f\u7528\u968f\u673a\u9ad8\u65af\u5206\u5e03\uff0c\u5bf9SAE\u7279\u5f81\u89e3\u7801\u65b9\u5411\u91cd\u65b0\u521d\u59cb\u5316\u5e76\u5f52\u4e00\u5316\uff0c\u7136\u540e\u8bad\u7ec3\u903b\u8f91\u56de\u5f52\u6a21\u578b\u4ece\u8fd9\u4e9b\u7279\u5f81\u65b9\u5411\u9884\u6d4b\u529f\u80fd\u8111\u53f6\u3002<\/p>\n<p>\u56fe3\uff08\u4e0b\uff09\u663e\u793a\uff0c\u4e24\u9879\u6d4b\u8bd5\u90fd\u4ee5\u6781\u9ad8\u7684\u663e\u8457\u6027\u6392\u9664\u4e86\u96f6\u5047\u8bbe\uff0c\u5206\u522b\u8fbe\u5230\u4e86954\u548c74\u4e2a\u6807\u51c6\u5dee\uff0c\u8fd9\u5c31\u660e\u786e\u8868\u660e\uff1a\u7814\u7a76\u8005\u6240\u89c2\u5bdf\u5230\u7684\u8111\u53f6\u662f\u771f\u5b9e\u7684\uff0c\u800c\u975e\u7edf\u8ba1\u5076\u7136\uff01<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s7.51cto.com\/oss\/202410\/30\/28d5d3043bb80acf5d2459fdd1ab90941b4642.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>\u4e3a\u4e86\u8bc4\u4f30\u6bcf\u4e2a\u8111\u53f6\u7684\u4e13\u957f\uff0c\u4ed6\u4eec\u5c06The Pile\u6570\u636e\u96c6\u4e2d\u76841\u4e07\u4efd\u6587\u6863\u8f93\u5165\u4e86Gemma2 2B\u6a21\u578b\uff0c\u5e76\u518d\u6b21\u8bb0\u5f55\u4e86\u7b2c12\u5c42\u4e2d\u6bcf256\u4e2atoken\u5757\u5185\u89e6\u53d1\u7684SAE\u7279\u5f81\u3002<\/p>\n<p>\u5bf9\u4e8e\u6bcf\u4e2atoken\u5757\uff0c\u4ed6\u4eec\u90fd\u8bb0\u5f55\u4e86\u5177\u6709\u6700\u9ad8\u7279\u5f81\u89e6\u53d1\u6bd4\u4f8b\u7684\u8111\u53f6\u3002<\/p>\n<p>The Pile\u4e2d\u7684\u6bcf\u4e2a\u6587\u6863\u90fd\u5e26\u6709\u540d\u79f0\uff0c\u6307\u5b9a\u8be5\u6587\u6863\u5c5e\u4e8e\u8bed\u6599\u5e93\u7684\u54ea\u4e2a\u5b50\u96c6\u3002\u5bf9\u4e8e\u6bcf\u79cd\u6587\u6863\u7c7b\u578b\uff0c\u9488\u5bf9\u8be5\u7c7b\u578b\u6587\u6863\u4e2d\u6bcf\u4e2a256 token\u5757\uff0c\u4ed6\u4eec\u90fd\u4f1a\u8bb0\u5f55\u54ea\u4e00\u4e2a\u8111\u53f6\u5177\u6709\u6700\u9ad8\u7684SAE\u7279\u5f81\u89e6\u53d1\u6bd4\u4f8b\u3002<\/p>\n<p>\u8de8\u8d8a\u6570\u5343\u4efd\u6587\u6863\u540e\uff0c\u53ef\u4ee5\u67e5\u770b\u6bcf\u79cd\u6587\u6863\u7c7b\u578b\u4e2d\uff0c\u54ea\u4e2a\u8111\u53f6\u7684\u6fc0\u6d3b\u6bd4\u4f8b\u6700\u9ad8\u7684\u76f4\u65b9\u56fe\u3002<\/p>\n<p>\u5728\u56fe4\u4e2d\uff0c\u7814\u7a76\u8005\u5c55\u793a\u4e86\u4f7f\u7528Phi\u7cfb\u6570\u4f5c\u4e3a\u5171\u73b0\u5ea6\u91cf\u8ba1\u7b97\u7684\u4e09\u4e2a\u8111\u53f6\u7ed3\u679c\uff0c\u8fd9\u6784\u6210\u4e86\u56fe2\u4e2d\u8111\u53f6\u6807\u8bb0\u7684\u57fa\u7840\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s3.51cto.com\/oss\/202410\/30\/95fd4b573abe6e0199a56141609443c2aacaad.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>\u6bcf\u4e2a\u8111\u53f6\u90fd\u5177\u6709\u6700\u9ad8\u6bd4\u4f8b\u7684\u6fc0\u6d3b\u7279\u5f81\u4e0a\u4e0b\u6587\u5206\u6570\u3002\u8111\u53f62\u901a\u5e38\u5728\u4ee3\u7801\u548c\u6570\u5b66\u6587\u6863\u4e0a\u4e0d\u6210\u6bd4\u4f8b\u5730\u88ab\u6fc0\u6d3b\uff0c\u8111\u53f60\u5728\u5305\u542b\u6587\u672c\uff08\u804a\u5929\u8bb0\u5f55\u3001\u4f1a\u8bae\u8bb0\u5f55\uff09\u7684\u6587\u6863\u4e0a\u6fc0\u6d3b\u66f4\u591a\uff0c\u8111\u53f61\u5728\u79d1\u5b66\u8bba\u6587\u4e0a\u6fc0\u6d3b\u66f4\u591a<\/p>\n<p>\u56fe5\u5bf9\u6bd4\u4e86\u4e94\u79cd\u4e0d\u540c\u5171\u73b0\u5ea6\u91cf\u7684\u6548\u679c\u3002\u5c3d\u7ba1Phi\u7cfb\u6570\u6700\u4f73\uff0c\u4f46\u4e94\u79cd\u5ea6\u91cf\u65b9\u6cd5\u5747\u80fd\u591f\u8bc6\u522b\u51fa\u300c\u4ee3\u7801\/\u6570\u5b66\u8111\u53f6\u300d\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s5.51cto.com\/oss\/202410\/30\/a3326881135fabb67a0779b82c6acc44841c91.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<h4>\u300c\u661f\u7cfb\u300d\u5c3a\u5ea6\uff1a\u300c\u5927\u89c4\u6a21\u300d\u70b9\u4e91\u7ed3\u6784<\/h4>\n<p>\u6700\u540e\u4e00\u79cd\uff0c\u8ba9\u6211\u4eec\u8fdb\u4e00\u6b65\u62c9\u8fdc\u89c6\u89d2\uff0c\u770b\u770b\u5927\u6a21\u578b\u5728\u300c\u661f\u7cfb\u300d\u5c3a\u5ea6\u7ed3\u6784\u4e2d\uff0c\u70b9\u4e91\u7684\u6837\u5b50\u3002<\/p>\n<p>\u4e3b\u8981\u662f\u7814\u7a76\u5176\u6574\u4f53\u5f62\u72b6\u3001\u805a\u7c7b\uff0c\u7c7b\u4f3c\u4e8e\u5929\u6587\u5b66\u5bb6\u7814\u7a76\u786c\u6838\u7cfb\u5f62\u72b6\u548c\u5b50\u7ed3\u6784\u7684\u65b9\u5f0f\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s6.51cto.com\/oss\/202410\/30\/12b4fe7313e63d1b3a3669f89a8abf567254d9.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u7814\u7a76\u4eba\u5458\u8bd5\u56fe\u53bb\u6392\u9664\u4e00\u4e2a\u7b80\u5355\u7684\u96f6\u5047\u8bbe\uff08null hypothesis\uff09\uff1a\u70b9\u4e91\u53ea\u662f\u4ece\u5404\u5411\u540c\u6027\u591a\u5143\u9ad8\u65af\u5206\u5e03\u4e2d\u91c7\u6837\u7684\u3002<\/p>\n<p>\u5982\u56fe6\u76f4\u89c2\u5730\u8868\u660e\uff0c\u5373\u4f7f\u5728\u5176\u524d\u4e09\u4e2a\u4e3b\u8981\u6210\u5206\u4e2d\uff0c\u70b9\u4e91\u5206\u5e03\u4e5f\u4e0d\u5b8c\u5168\u662f\u5706\u5f62\u7684\uff0c\u67d0\u4e9b\u4e3b\u8f74\u7565\u5bbd\u4e8e\u5176\u4ed6\u8f74\uff0c\u7c7b\u4f3c\u4eba\u8111\u7684\u5f62\u72b6\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s4.51cto.com\/oss\/202410\/30\/33e9ecb35696eff9f088426b50608810d142f3.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<h4>\u5f62\u72b6\u5206\u6790<\/h4>\n<p>\u56fe7\uff08\u5de6\uff09\u901a\u8fc7\u70b9\u4e91\u534f\u65b9\u5dee\u77e9\u9635\u7684\u7279\u5f81\u503c\u6392\u5e8f\uff0c\u6765\u91cf\u5316\u8fd9\u4e00\u73b0\u8c61\u3002<\/p>\n<p>\u5b83\u63ed\u793a\u51fa\uff0c\u8fd9\u4e9b\u7279\u5f81\u503c\u5e76\u975e\u662f\u6052\u5b9a\u7684\uff0c\u800c\u662f\u5448\u73b0\u51fa\u5e42\u5f8b\u8870\u51cf\u3002<\/p>\n<p><strong><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s5.51cto.com\/oss\/202410\/30\/e5b865177cf26ccf242424c8020a683e11819a.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/strong><\/p>\n<p>\u4e3a\u4e86\u68c0\u9a8c\u8fd9\u4e2a\u4ee4\u4eba\u60ca\u8bb6\u7684\u5e42\u5f8b\u662f\u5426\u663e\u8457\uff0c\u56fe\u4e2d\u5c06\u5176\u4e0e\u4ece\u5404\u5411\u540c\u6027\u9ad8\u65af\u5206\u5e03\u4e2d\u62bd\u53d6\u7684\u70b9\u4e91\u7684\u76f8\u5e94\u7279\u5f81\u503c\u8c31\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n<p>\u7ed3\u679c\u663e\u793a\uff0c\u540e\u8005\u66f4\u52a0\u5e73\u644a\uff0c\u5e76\u4e14\u4e0e\u5206\u6790\u9884\u6d4b\u4e00\u81f4\uff1a<\/p>\n<blockquote><p>\u4ece\u591a\u5143\u9ad8\u65af\u5206\u5e03\u4e2d\u62bd\u53d6\u7684N\u4e2a\u968f\u673a\u5411\u91cf\u7684\u534f\u65b9\u5dee\u77e9\u9635\u9075\u5faaWishart\u5206\u5e03<\/p><\/blockquote>\n<p>\u8fd9\u4e00\u70b9\uff0c\u5df2\u7ecf\u5728\u968f\u673a\u77e9\u9635\u7406\u8bba\u4e2d\uff0c\u5f97\u5230\u4e86\u5145\u5206\u7684\u7814\u7a76\u3002<\/p>\n<p>\u7531\u4e8e\uff0c\u6700\u5c0f\u7279\u5f81\u503c\u7684\u6025\u5267\u4e0b\u964d\u662f\u7531\u6709\u9650\u6570\u636e\u5f15\u8d77\u7684\uff0c\u5e76\u5728N\u8d8b\u4e8e\u65e0\u7a77\u5927\u65f6\u6d88\u5931\uff0c\u7814\u7a76\u4eba\u5458\u5728\u540e\u7eed\u5206\u6790\u4e2d\uff0c\u5c06\u70b9\u4e91\u964d\u7ef4\u5230\u5176100\u4e2a\u4e3b\u6210\u5206\u3002<\/p>\n<p>\u6362\u53e5\u8bdd\u8bf4\uff0c\u70b9\u4e91\u7684\u5f62\u72b6\u50cf\u4e00\u4e2a\u300c\u5206\u5f62\u9ec4\u74dc\u300d\uff0c\u5176\u5728\u8fde\u7eed\u7ef4\u5ea6\u4e0a\u7684\u5bbd\u5ea6\u50cf\u5e42\u5f8b\u4e00\u6837\u4e0b\u964d\u3002<\/p>\n<p>\u7814\u7a76\u4eba\u5458\u53d1\u73b0\uff0c\u4e0eSAE\u7279\u5f81\u76f8\u6bd4\uff0c\u6fc0\u6d3b\u503c\u7684\u5e42\u5f8b\u7279\u5f81\u660e\u663e\u8f83\u5f31\u3002\u672a\u6765\uff0c\u8fdb\u4e00\u6b65\u7814\u7a76\u5176\u6210\u56e0\uff0c\u4e5f\u5c06\u662f\u4e00\u4e2a\u6709\u8da3\u7684\u65b9\u5411\u3002<\/p>\n<p>\u56fe7\uff08\u53f3\uff09\u663e\u793a\u4e86\uff0c\u4e0a\u8ff0\u5e42\u5f8b\u7684\u659c\u7387\u5982\u4f55\u968fLLM\u5c42\u6570\u53d8\u5316\uff0c\u8fd9\u662f\u901a\u8fc7\u5bf9100\u4e2a\u6700\u5927\u7279\u5f81\u8fdb\u884c\u7ebf\u6027\u56de\u5f52\u8ba1\u7b97\u5f97\u5230\u7684\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s2.51cto.com\/oss\/202410\/30\/c478da06242b2f0ab881556523eb134d273593.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>\u7814\u7a76\u4eba\u5458\u89c2\u5bdf\u5230\u4e00\u4e2a\u6e05\u6670\u7684\u6a21\u5f0f\uff1a<\/p>\n<p>\u4e2d\u95f4\u5c42\u5177\u6709\u6700\u9661\u7684\u5e42\u5f8b\u659c\u7387\uff08\u7b2c12\u5c42\u7684\u659c\u7387\u4e3a-0.47\uff09\uff0c\u800c\u65e9\u671f\u548c\u540e\u671f\u5c42\uff08\u5982\u7b2c0\u5c42\u548c\u7b2c24\u5c42\uff09\u7684\u659c\u7387\u8f83\u4e3a\u5e73\u7f13\uff08\u5206\u522b\u4e3a-0.24\u548c-0.25\uff09\u3002<\/p>\n<p>\u8fd9\u53ef\u80fd\u6697\u793a\u4e86\uff0c\u4e2d\u95f4\u5c42\u5145\u5f53\u4e86\u4e00\u4e2a\u74f6\u9888\uff0c\u5c06\u4fe1\u606f\u538b\u7f29\u5230\u66f4\u5c11\u7684\u4e3b\u6210\u5206\u4e2d\uff0c\u6216\u8bb8\u662f\u4e3a\u4e86\u66f4\u6709\u6548\u8868\u793a\u9ad8\u5c42\u62bd\u8c61\u6982\u5ff5\u3002<\/p>\n<p>\u56fe7\uff08\u53f3\uff09\u8fd8\u5728\u5bf9\u6570\u5c3a\u5ea6\u4e0a\uff0c\u5c55\u793a\u4e86\u6709\u6548\u4e91\u4f53\u79ef\uff08\u534f\u65b9\u5dee\u77e9\u9635\u7684\u884c\u5217\u5f0f\uff09\u5982\u4f55\u968f\u5c42\u6570\u53d8\u5316\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s9.51cto.com\/oss\/202410\/30\/74ce5107050f782690b075abadd7cc64e958c0.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<h4>\u805a\u7c7b\u5206\u6790<\/h4>\n<p>\u4e00\u822c\u6765\u8bf4\uff0c\u661f\u7cfb\u6216\u5fae\u89c2\u7c92\u5b50\u7684\u805a\u7c7b\uff0c\u901a\u5e38\u901a\u8fc7\u5e42\u8c31\u6216\u76f8\u5173\u51fd\u6570\u6765\u91cf\u5316\u3002<\/p>\n<p>\u5bf9\u4e8e\u7814\u7a76\u4e2d\u9ad8\u7ef4\u6570\u636e\u6765\u8bf4\uff0c\u8fd9\u79cd\u91cf\u5316\u53d8\u5f97\u5f88\u590d\u6742\u3002<\/p>\n<p>\u56e0\u4e3a\u5e95\u5c42\u5bc6\u5ea6\u4f1a\u968f\u7740\u534a\u5f84\u53d8\u5316\uff0c\u800c\u5bf9\u4e8e\u9ad8\u7ef4\u9ad8\u65af\u5206\u5e03\uff0c\u5bc6\u5ea6\u5f3a\u70c8\u96c6\u4e2d\u5728\u76f8\u5bf9\u8f83\u8584\u7684\u7403\u58f3\u5468\u56f4\u3002<\/p>\n<p>\u7531\u6b64\uff0c\u7814\u7a76\u4eba\u5458\u9009\u62e9\u901a\u8fc7\u4f30\u8ba1\u70b9\u4e91\uff0c\u5047\u5b9a\u91c7\u6837\u7684\u5206\u5e03\u7684\u300c\u71b5\u300d\u6765\u91cf\u5316\u805a\u7c7b\u3002<\/p>\n<p>\u4ed6\u4eec\u4f7f\u7528k-NN\u65b9\u6cd5\u6765\u4f30\u8ba1\u71b5H\uff0c\u8ba1\u7b97\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s2.51cto.com\/oss\/202410\/30\/33cbfd1419d281e409c2976234f33a238f910f.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" \/><\/p>\n<p>\u5176\u4e2dr<sub>i<\/sub>\u662f\u70b9i\u5230\u7b2ck\u4e2a\u6700\u8fd1\u90bb\u7684\u8ddd\u79bb\uff0cd\u662f\u70b9\u4e91\u7684\u7ef4\u5ea6\uff1bn\u662f\u70b9\u7684\u6570\u91cf\uff1b<\/p>\n<p>\u5e38\u6570\u03a8\u662fk-NN\u4f30\u8ba1\u4e2d\u7684digamma\u9879\u3002\u4f5c\u4e3a\u57fa\u7ebf\uff0c\u9ad8\u65af\u71b5\u4ee3\u8868\u4e86\u7ed9\u5b9a\u534f\u65b9\u5dee\u77e9\u9635\u7684\u6700\u5927\u53ef\u80fd\u71b5\u3002<\/p>\n<p>\u5bf9\u4e8e\u5177\u6709\u76f8\u540c\u534f\u65b9\u5dee\u77e9\u9635\u7684\u9ad8\u65af\u5206\u5e03\uff0c\u71b5\u7684\u8ba1\u7b97\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s4.51cto.com\/oss\/202410\/30\/42758af515ea5ef3ff2943bb3ad454b0d05f11.webp\" alt=\"\u56fe\u7247\" data-type=\"inline\" 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