{"id":17378,"date":"2026-06-10T08:32:45","date_gmt":"2026-06-10T00:32:45","guid":{"rendered":"https:\/\/ab123.xyz\/?p=17378"},"modified":"2026-06-10T08:32:45","modified_gmt":"2026-06-10T00:32:45","slug":"hugging-face-%e6%a8%a1%e5%9e%8b%e5%be%ae%e8%b0%83%e4%b8%8elora%e9%80%82%e9%85%8d%e5%99%a8%e4%bd%bf%e7%94%a8%ef%bc%9a%e9%ab%98%e6%95%88%e5%ae%9a%e5%88%b6ai%e6%a8%a1%e5%9e%8b%e7%9a%84%e6%9d%83%e5%a8%81","status":"publish","type":"post","link":"https:\/\/ab123.xyz\/?p=17378","title":{"rendered":"Hugging Face \u6a21\u578b\u5fae\u8c03\u4e0eLoRA\u9002\u914d\u5668\u4f7f\u7528\uff1a\u9ad8\u6548\u5b9a\u5236AI\u6a21\u578b\u7684\u6743\u5a01\u6307\u5357"},"content":{"rendered":"<p>\u5728\u81ea\u7136\u8bed\u8a00\u5904\u7406\u548c\u751f\u6210\u5f0fAI\u9886\u57df\uff0c<strong>Hugging Face<\/strong>\u5df2\u6210\u4e3a\u5168\u7403\u5f00\u53d1\u8005\u6700\u4fe1\u8d56\u7684\u6a21\u578b\u5e93\u4e0e\u5de5\u5177\u5e73\u53f0\u3002\u5176\u63d0\u4f9b\u7684<strong>\u6a21\u578b\u5fae\u8c03\uff08Fine-tuning\uff09<\/strong>\u529f\u80fd\uff0c\u7ed3\u5408<strong>LoRA\uff08Low-Rank Adaptation\uff09\u9002\u914d\u5668<\/strong>\u6280\u672f\uff0c\u8ba9\u7528\u6237\u80fd\u4ee5\u6781\u4f4e\u6210\u672c\u5c06\u9884\u8bad\u7ec3\u5927\u6a21\u578b\u9002\u914d\u5230\u7279\u5b9a\u4efb\u52a1\u3002\u672c\u6307\u5357\u5c06\u7cfb\u7edf\u4ecb\u7ecd\u8fd9\u4e00\u667a\u80fd\u5de5\u5177\u7684\u6838\u5fc3\u80fd\u529b\u3001\u64cd\u4f5c\u6d41\u7a0b\u4e0e\u6700\u4f73\u5b9e\u8df5\u3002\u5b98\u65b9\u7f51\u7ad9\uff1a<a href=\"https:\/\/huggingface.co\" target=\"_blank\">Hugging Face\u5b98\u7f51<\/a><\/p>\n<h2>\u4ec0\u4e48\u662fHugging Face\u6a21\u578b\u5fae\u8c03\uff1f<\/h2>\n<p>Hugging Face\u7684<code>transformers<\/code>\u5e93\u548c<code>Trainer<\/code> API\u63d0\u4f9b\u4e86\u4e00\u5957\u6807\u51c6\u5316\u7684\u5fae\u8c03\u6d41\u7a0b\u3002\u7528\u6237\u53ea\u9700\u52a0\u8f7d\u9884\u8bad\u7ec3\u6a21\u578b\uff08\u5982BERT\u3001GPT-2\u3001Llama 2\u7b49\uff09\u548c\u81ea\u5b9a\u4e49\u6570\u636e\u96c6\uff0c\u8c03\u7528\u6781\u7b80\u63a5\u53e3\u5373\u53ef\u5b8c\u6210\u53c2\u6570\u66f4\u65b0\u3002\u5fae\u8c03\u7684\u6838\u5fc3\u4f18\u52bf\u5728\u4e8e\uff1a\u5728\u4fdd\u6301\u57fa\u7840\u6a21\u578b\u8bed\u8a00\u7406\u89e3\u80fd\u529b\u7684\u540c\u65f6\uff0c\u9488\u5bf9\u5782\u76f4\u573a\u666f\uff08\u5982\u533b\u7597\u95ee\u7b54\u3001\u6cd5\u5f8b\u6587\u4e66\u5206\u7c7b\uff09\u5b9e\u73b0\u7cbe\u51c6\u4f18\u5316\u3002\u5176\u81ea\u52a8\u5316\u5b66\u4e60\u7387\u8c03\u5ea6\u3001\u68af\u5ea6\u7d2f\u79ef\u3001\u6df7\u5408\u7cbe\u5ea6\u8bad\u7ec3\u7b49\u529f\u80fd\u5927\u5e45\u964d\u4f4e\u4e86\u5de5\u7a0b\u95e8\u69db\u3002<\/p>\n<h2>LoRA\u9002\u914d\u5668\uff1a\u8f7b\u91cf\u7ea7\u5fae\u8c03\u7684\u7ec8\u6781\u65b9\u6848<\/h2>\n<p>LoRA\u6280\u672f\u901a\u8fc7\u4e3a\u6743\u91cd\u77e9\u9635\u6dfb\u52a0\u4f4e\u79e9\u5206\u89e3\u77e9\u9635\u6765\u66ff\u4ee3\u5168\u53c2\u6570\u66f4\u65b0\uff0c\u4ec5\u9700\u8bad\u7ec3\u539f\u59cb\u53c2\u65700.1%\u81f31%\u7684\u989d\u5916\u53c2\u6570\u91cf\u3002\u5728Hugging Face\u751f\u6001\u4e2d\uff0c<code>peft<\/code>\u5e93\u5b8c\u7f8e\u96c6\u6210LoRA\u9002\u914d\u5668\uff0c\u7528\u6237\u53ef\u76f4\u63a5\u5728<code>AutoModelForCausalLM<\/code>\u7b49\u6a21\u578b\u4e0a\u9644\u52a0\u9002\u914d\u5c42\u3002\u4e3b\u8981\u4f18\u52bf\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u663e\u5b58\u5360\u7528\u964d\u4f4e80%<\/strong>\uff1a\u5355\u5f20RTX 3090\u5373\u53ef\u5fae\u8c037B\u53c2\u6570\u7684Llama 2\u6a21\u578b\u3002<\/li>\n<li><strong>\u6a21\u578b\u5207\u6362\u65e0\u6210\u672c<\/strong>\uff1a\u4e0d\u540c\u4efb\u52a1\u7684LoRA\u6743\u91cd\u53ef\u52a8\u6001\u52a0\u8f7d\u548c\u5378\u8f7d\uff0c\u65e0\u9700\u91cd\u590d\u5b58\u50a8\u5b8c\u6574\u526f\u672c\u3002<\/li>\n<li><strong>\u907f\u514d\u707e\u96be\u6027\u9057\u5fd8<\/strong>\uff1a\u57fa\u7840\u6a21\u578b\u53c2\u6570\u88ab\u51bb\u7ed3\uff0c\u9002\u914d\u5668\u4ec5\u8c03\u6574\u7279\u5b9a\u6ce8\u610f\u529b\u5c42\u7684\u4f4e\u79e9\u77e9\u9635\u3002<\/li>\n<\/ul>\n<h3>\u5982\u4f55\u4f7f\u7528LoRA\u8fdb\u884c\u5fae\u8c03\uff1f<\/h3>\n<p>\u7b2c\u4e00\u6b65\uff1a\u5b89\u88c5\u4f9d\u8d56\u5e93<code>pip install transformers datasets peft<\/code>\uff1b\u7b2c\u4e8c\u6b65\uff1a\u4f7f\u7528<code>LoraConfig<\/code>\u5b9a\u4e49\u9002\u914d\u5668\u53c2\u6570\uff08\u5982\u79e9r=8\u3001alpha=16\uff09\uff1b\u7b2c\u4e09\u6b65\uff1a\u901a\u8fc7<code>get_peft_model<\/code>\u5c01\u88c5\u57fa\u7840\u6a21\u578b\uff1b\u7b2c\u56db\u6b65\uff1a\u8c03\u7528<code>Trainer<\/code>\u8bad\u7ec3\u3002\u5b8c\u6574\u4ee3\u7801\u793a\u4f8b\u53ef\u5728Hugging Face\u5b98\u65b9\u6587\u6863\u4e2d\u67e5\u770b\u3002<\/p>\n<h2>\u5e94\u7528\u573a\u666f\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h2>\n<p>\u8be5\u5de5\u5177\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a<\/p>\n<ul>\n<li><strong>\u4f01\u4e1a\u7ea7\u5ba2\u670d\u673a\u5668\u4eba<\/strong>\uff1a\u57fa\u4e8e\u5f00\u6e90\u5bf9\u8bdd\u6a21\u578b\u5fae\u8c03\u4f01\u4e1a\u77e5\u8bc6\u5e93\uff0cLoRA\u9002\u914d\u5668\u53ef\u5feb\u901f\u5207\u6362\u4e0d\u540c\u4e1a\u52a1\u7ebf\u3002<\/li>\n<li><strong>\u591a\u8bed\u8a00\u5185\u5bb9\u751f\u6210<\/strong>\uff1a\u5728\u539f\u6709\u82f1\u8bed\u6a21\u578b\u4e0a\u6dfb\u52a0\u4e2d\u6587LoRA\u6a21\u5757\uff0c\u5b9e\u73b0\u4f4e\u6210\u672c\u672c\u5730\u5316\u3002<\/li>\n<li><strong>\u5b66\u672f\u7814\u7a76<\/strong>\uff1a\u5b9e\u9a8c\u5ba4\u5229\u7528\u5fae\u8c03\u63a5\u53e3\u5feb\u901f\u9a8c\u8bc1\u65b0\u4efb\u52a1\uff08\u5982\u60c5\u611f\u5206\u6790\u3001\u547d\u540d\u5b9e\u4f53\u8bc6\u522b\uff09\u7684\u57fa\u7ebf\u6548\u679c\u3002<\/li>\n<\/ul>\n<h3>\u63d0\u5347\u5fae\u8c03\u6548\u679c\u7684\u6280\u5de7<\/h3>\n<p>\u6570\u636e\u8d28\u91cf\u4f18\u5148\u4e8e\u6570\u91cf\uff0c\u5efa\u8bae\u5bf9\u6bcf\u6761\u6837\u672c\u6dfb\u52a0\u6307\u4ee4\u524d\u7f00\uff1b\u4f7f\u7528Hugging Face\u7684<code>datasets<\/code>\u5e93\u8fdb\u884c\u9ad8\u6548\u6570\u636e\u9884\u5904\u7406\uff1b\u76d1\u63a7\u635f\u5931\u66f2\u7ebf\u5e76\u8bbe\u7f6e\u65e9\u505c\u56de\u8c03\u3002\u53e6\u5916\uff0c\u793e\u533a\u5df2\u5171\u4eab\u8d855\u4e07\u4e2aLoRA\u9002\u914d\u5668\uff0c\u53ef\u76f4\u63a5\u5728<code>huggingface.co\/models<\/code>\u4e2d\u641c\u7d22\u4e0b\u8f7d\u3002<\/p>\n<h2>\u4e3a\u4ec0\u4e48\u9009\u62e9Hugging Face\u751f\u6001\uff1f<\/h2>\n<p>\u9664\u4e86\u5f3a\u5927\u7684\u5fae\u8c03\u80fd\u529b\uff0cHugging Face\u8fd8\u63d0\u4f9b\u6a21\u578b\u6258\u7ba1\u3001\u63a8\u7406\u7aef\u70b9\u3001Space\u5e94\u7528\u7b49\u4e00\u7ad9\u5f0f\u670d\u52a1\u3002\u5176<a href=\"https:\/\/huggingface.co\" target=\"_blank\">\u5b98\u65b9\u7f51\u7ad9<\/a>\u96c6\u6210\u4e86\u8d85\u8fc760\u4e07\u4e2a\u6a21\u578b\uff0c\u7528\u6237\u53ef\u5c06\u5fae\u8c03\u540e\u7684LoRA\u6743\u91cd\u76f4\u63a5\u4e0a\u4f20\u5206\u4eab\uff0c\u5f62\u6210\u534f\u4f5c\u7f51\u7edc\u3002\u5bf9\u4e8e\u8ffd\u6c42\u751f\u4ea7\u7ea7\u7a33\u5b9a\u6027\u7684\u56e2\u961f\uff0c\u8fd8\u53ef\u4f7f\u7528<code>text-generation-inference<\/code>\u6846\u67b6\u8fdb\u884c\u9ad8\u6548\u90e8\u7f72\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u81ea\u7136\u8bed\u8a00\u5904\u7406\u548c\u751f\u6210\u5f0fAI\u9886\u57df\uff0cHugging Face\u5df2\u6210\u4e3a\u5168\u7403\u5f00\u53d1\u8005\u6700\u4fe1\u8d56\u7684\u6a21\u578b\u5e93\u4e0e\u5de5\u5177\u5e73\u53f0\u3002\u5176\u63d0\u4f9b\u7684\u6a21\u578b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[20713,8069,20712,20714,18689],"class_list":["post-17378","post","type-post","status-publish","format-standard","hentry","category-4","tag-ai","tag-hugging-face","tag-lora","tag-peft","tag-18689"],"_links":{"self":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17378"}],"version-history":[{"count":1,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17378\/revisions"}],"predecessor-version":[{"id":17379,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/17378\/revisions\/17379"}],"wp:attachment":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}