{"id":15898,"date":"2026-06-10T07:10:28","date_gmt":"2026-06-09T23:10:28","guid":{"rendered":"https:\/\/ab123.xyz\/?p=15898"},"modified":"2026-06-10T07:10:28","modified_gmt":"2026-06-09T23:10:28","slug":"deepseek-r1-%e5%be%ae%e8%b0%83%ef%bc%9alora-%e4%b8%8e-qlora-%e5%ae%9e%e6%88%98-2","status":"publish","type":"post","link":"https:\/\/ab123.xyz\/?p=15898","title":{"rendered":"DeepSeek-R1 \u5fae\u8c03\uff1aLoRA \u4e0e QLoRA \u5b9e\u6218"},"content":{"rendered":"<p>\u5728\u5927\u578b\u8bed\u8a00\u6a21\u578b\u5feb\u901f\u8fed\u4ee3\u7684\u4eca\u5929\uff0c\u5982\u4f55\u4ee5\u8f83\u4f4e\u6210\u672c\u5b8c\u6210\u6a21\u578b\u5b9a\u5236\u6210\u4e3a\u5f00\u53d1\u8005\u5173\u6ce8\u7684\u6838\u5fc3\u3002DeepSeek-R1 \u4f5c\u4e3a\u6027\u80fd\u9886\u5148\u7684\u5f00\u6e90\u63a8\u7406\u6a21\u578b\uff0c\u901a\u8fc7 LoRA\uff08\u4f4e\u79e9\u9002\u914d\uff09\u4e0e 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DeepSeek-R1\uff0c\u53ef\u5728\u91d1\u878d\u3001\u533b\u7597\u7b49\u573a\u666f\u5b9e\u73b0\u7cbe\u51c6\u5e94\u7b54\uff0c\u907f\u514d\u901a\u7528\u6a21\u578b\u7684\u5e38\u8bc6\u504f\u5dee\u3002<\/p>\n<h3>\u4ee3\u7801\u751f\u6210\u589e\u5f3a<\/h3>\n<p>\u57fa\u4e8e GitHub \u4ed3\u5e93\u4ee3\u7801\u8fdb\u884c QLoRA \u5fae\u8c03\uff0c\u4f7f\u6a21\u578b\u638c\u63e1\u7279\u5b9a\u6846\u67b6\u7684\u7f16\u7801\u98ce\u683c\u4e0e API \u8c03\u7528\u4e60\u60ef\uff0c\u63d0\u5347\u4ee3\u7801\u5efa\u8bae\u51c6\u786e\u6027\u3002<\/p>\n<h3>\u591a\u8bed\u8a00\u7ffb\u8bd1\u4f18\u5316<\/h3>\n<p>\u9488\u5bf9\u5c0f\u4f17\u8bed\u8a00\uff08\u5982\u85cf\u8bed\u3001\u7ef4\u543e\u5c14\u8bed\uff09\u6536\u96c6\u6570\u767e\u6761\u5e73\u884c\u8bed\u6599\uff0c\u901a\u8fc7 LoRA \u5feb\u901f\u9002\u914d\uff0c\u65e0\u9700\u5168\u91cf\u91cd\u65b0\u8bad\u7ec3\u3002<\/p>\n<h2>\u5b9e\u6218\u4f7f\u7528\u6d41\u7a0b<\/h2>\n<p>\u9996\u5148\u8bbf\u95ee\u5b98\u65b9\u4ed3\u5e93\u83b7\u53d6\u5de5\u5177\u5305\uff1a<a href=\"https:\/\/huggingface.co\/deepseek-ai\" target=\"_blank\">\u5b98\u65b9\u7f51\u7ad9<\/a>\u3002\u63a8\u8350\u5728 Linux \u73af\u5883\u4e0b\u914d\u7f6e Python 3.10+ \u4e0e PyTorch 2.1+\u3002\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 <code>pip install peft transformers datasets<\/code> \u5b89\u88c5\u4f9d\u8d56<\/li>\n<li>\u52a0\u8f7d\u57fa\u5ea7\u6a21\u578b\uff1a<code>model = AutoModelForCausalLM.from_pretrained('deepseek-ai\/DeepSeek-R1-Distill', load_in_4bit=True)<\/code><\/li>\n<li>\u8c03\u7528 <code>get_peft_model<\/code> \u914d\u7f6e LoRA \u53c2\u6570\uff08\u5982 rank=8, alpha=16\uff09<\/li>\n<li>\u8fd0\u884c\u5fae\u8c03\u811a\u672c\uff0c\u76d1\u63a7\u635f\u5931\u66f2\u7ebf\uff0c\u4fdd\u5b58 adapter \u6743\u91cd<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e QLoRA \u573a\u666f\uff0c\u9700\u989d\u5916\u5b89\u88c5 bitsandbytes \u5e93\uff0c\u5e76\u5728\u6a21\u578b\u52a0\u8f7d\u65f6\u6307\u5b9a <code>bnb_config<\/code>\u3002\u5fae\u8c03\u540e\u7684\u6a21\u578b\u53ef\u901a\u8fc7\u5408\u5e76\u6743\u91cd\u65b9\u5f0f\u90e8\u7f72\u4e3a\u72ec\u7acb\u670d\u52a1\u3002<\/p>\n<p>\u5de5\u5177\u793e\u533a\u6d3b\u8dc3\uff0c\u63d0\u4f9b\u4e30\u5bcc\u7684\u6559\u7a0b\u4e0e\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\u3002\u6301\u7eed\u5173\u6ce8\u5b98\u65b9\u66f4\u65b0\uff0c\u53ef\u83b7\u5f97\u66f4\u591a\u91cf\u5316\u7b56\u7565\u4e0e\u786c\u4ef6\u9002\u914d\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5927\u578b\u8bed\u8a00\u6a21\u578b\u5feb\u901f\u8fed\u4ee3\u7684\u4eca\u5929\uff0c\u5982\u4f55\u4ee5\u8f83\u4f4e\u6210\u672c\u5b8c\u6210\u6a21\u578b\u5b9a\u5236\u6210\u4e3a\u5f00\u53d1\u8005\u5173\u6ce8\u7684\u6838\u5fc3\u3002DeepSeek-R1 \u4f5c\u4e3a\u6027\u80fd [&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":[19120,10877,9267,19119,9561],"class_list":["post-15898","post","type-post","status-publish","format-standard","hentry","category-4","tag-ai","tag-deepseek-r1","tag-lora","tag-qlora","tag-9561"],"_links":{"self":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/15898","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=15898"}],"version-history":[{"count":1,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/15898\/revisions"}],"predecessor-version":[{"id":15899,"href":"https:\/\/ab123.xyz\/index.php?rest_route=\/wp\/v2\/posts\/15898\/revisions\/15899"}],"wp:attachment":[{"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ab123.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}