{"id":39519,"date":"2025-03-19T22:02:20","date_gmt":"2025-03-19T14:02:20","guid":{"rendered":"https:\/\/17aitech.com\/?p=39519"},"modified":"2025-03-19T22:02:20","modified_gmt":"2025-03-19T14:02:20","slug":"%e5%8e%9f%e4%bd%9c%e8%80%85%e5%b8%a6%e9%98%9f%e5%86%8d%e6%ac%a1%e6%94%b9%e9%80%a0xlstm%ef%bc%8c7b%e6%a8%a1%e5%9e%8b%e9%80%9f%e5%ba%a6%e6%9c%80%e5%bf%ab%e8%b6%85mamba-50%ef%bc%8c%e6%9d%83%e9%87%8d","status":"publish","type":"post","link":"https:\/\/17aitech.com\/?p=39519","title":{"rendered":"\u539f\u4f5c\u8005\u5e26\u961f\u518d\u6b21\u6539\u9020xLSTM\uff0c7B\u6a21\u578b\u901f\u5ea6\u6700\u5feb\u8d85Mamba 50%\uff0c\u6743\u91cd\u4ee3\u7801\u5168\u5f00\u6e90"},"content":{"rendered":"<p>\u6587\u7ae0\u6765\u6e90\u4e8e\u4e92\u8054\u7f51:<a href=\"https:\/\/www.jiqizhixin.com\/articles\/2025-03-19-12\" target=\"_blank\">\u539f\u4f5c\u8005\u5e26\u961f\u518d\u6b21\u6539\u9020xLSTM\uff0c7B\u6a21\u578b\u901f\u5ea6\u6700\u5feb\u8d85Mamba 50%\uff0c\u6743\u91cd\u4ee3\u7801\u5168\u5f00\u6e90<\/a><\/p>\n<section>\u8fd1\u5e74\u6765\uff0c\u5927\u578b\u8bed\u8a00\u6a21\u578b\uff08LLM\uff09\u901a\u8fc7\u5927\u91cf\u8ba1\u7b97\u8d44\u6e90\u5728\u63a8\u7406\u9636\u6bb5\u53d6\u5f97\u4e86\u89e3\u51b3\u590d\u6742\u95ee\u9898\u7684\u7a81\u7834\u3002\u63a8\u7406\u901f\u5ea6\u5df2\u6210\u4e3a LLM \u67b6\u6784\u7684\u5173\u952e\u5c5e\u6027\uff0c\u5e02\u573a\u5bf9\u9ad8\u6548\u5feb\u901f\u7684 LLM \u9700\u6c42\u4e0d\u65ad\u589e\u957f\u3002<\/section>\n<section><\/section>\n<section>\u5176\u4e2d\uff0c\u91c7\u7528 Transformer \u67b6\u6784\u7684\u6a21\u578b\u867d\u7136\u5360\u636e\u4e86\u4e3b\u6d41\uff0c\u4f46\u5728\u8f93\u5165\u5e8f\u5217\u957f\u5ea6\u589e\u52a0\u65f6\uff0c\u8ba1\u7b97\u91cf\u4f1a\u5448\u4e8c\u6b21\u65b9\u589e\u957f\u3002\u56e0\u6b64\uff0c\u81ea\u4e0a\u4e2a\u4e16\u7eaa 90 \u5e74\u4ee3\u5174\u8d77\u7684 LSTM \u5377\u571f\u91cd\u6765\uff0c\u5b83\u7684\u63d0\u51fa\u8005\u548c\u5960\u57fa\u8005 Sepp Hochreiter \u5728\u53bb\u5e74 5 \u6708\u63a8\u51fa\u4e86 <a data-itemshowtype=\"0\" data-linktype=\"2\" href=\"https:\/\/mp.weixin.qq.com\/s?__biz=MzA3MzI4MjgzMw==&amp;mid=2650917394&amp;idx=2&amp;sn=be53466538b409ccf9980d85eff3fd9d&amp;scene=21#wechat_redirect\" target=\"_blank\">xLSTM<\/a>\uff0c\u5c06 LSTM \u6269\u5c55\u5230\u6570\u5341\u4ebf\u53c2\u6570\uff0c\u6210\u4e3a Transformer \u7684\u6709\u529b\u66ff\u4ee3\u54c1\uff0c\u63d0\u4f9b\u4e86\u4e0e\u5e8f\u5217\u957f\u5ea6\u7ebf\u6027\u76f8\u5173\u7684\u8ba1\u7b97\u6269\u5c55\u548c\u7a33\u5b9a\u7684\u5185\u5b58\u5360\u7528\u3002<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-11f05a4b60ce5da4673fe8e4e58dd9cf.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-11f05a4b60ce5da4673fe8e4e58dd9cf.png\"><\/a><\/section>\n<section>\u7136\u800c\uff0cxLSTM \u5728\u6269\u5c55\u81f3\u66f4\u5927\u53c2\u6570\u89c4\u6a21\u65f6\u5b58\u5728\u9650\u5236\uff0c\u63a8\u7406\u901f\u5ea6\u548c\u6548\u7387\u5177\u4f53\u5982\u4f55\u4e5f\u6ca1\u505a\u7cfb\u7edf\u6d4b\u8bc4\u3002<\/section>\n<section><\/section>\n<section>\u8fd1\u65e5\uff0cSepp Hochreiter \u7b49\u6765\u81ea NXAI\u3001JKU \u7684\u7814\u7a76\u8005\u518d\u6b21\u5bf9 xLSTM \u8fdb\u884c\u4e86\u4f18\u5316\uff0c\u73b0\u5728\u53ef\u4ee5\u6269\u5c55\u5230 70 \u4ebf\u53c2\u6570\u4e86\u3002<\/section>\n<section><\/section>\n<section>\u5177\u4f53\u6765\u8bb2\uff0cxLSTM 7B \u6a21\u578b\u57fa\u4e8e DCLM \u6570\u636e\u96c6\uff0c\u4f7f\u7528 128 \u5757 H100 GPU\uff0c\u5728 8192 \u4e0a\u4e0b\u6587\u957f\u5ea6\u4e0b\u8bad\u7ec3\u4e86 2.3 \u4e07\u4ebf token\u3002\u7814\u7a76\u8005\u5bf9\u539f\u59cb xLSTM \u67b6\u6784\u8fdb\u884c\u4e86\u6539\u8fdb\uff0c\u786e\u4fdd\u8bad\u7ec3\u6548\u7387\u548c\u7a33\u5b9a\u6027\uff0c\u540c\u65f6\u4fdd\u6301\u4efb\u52a1\u6027\u80fd\u3002\u65b0\u67b6\u6784\u4f9d\u9760 mLSTM \u5355\u5143\u548c\u5e76\u884c\u8bad\u7ec3\u6a21\u5f0f\uff0c\u5b9e\u73b0\u9ad8\u6027\u80fd\u7684\u540c\u65f6\u6700\u5927\u5316\u901f\u5ea6\u3002<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-472944ae1e1b4f7db17544ddf9086cf4.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-472944ae1e1b4f7db17544ddf9086cf4.png\"><\/a><\/section>\n<ul>\n<li>\n<section>\u8bba\u6587\u6807\u9898\uff1axLSTM 7B: A Recurrent LLM for Fast and Efficient Inference<\/section>\n<\/li>\n<li>\n<section>\u8bba\u6587\u5730\u5740\uff1ahttps:\/\/arxiv.org\/pdf\/2503.13427<\/section>\n<\/li>\n<li>\n<section>\u4ee3\u7801\u5730\u5740\uff1ahttps:\/\/github.com\/NX-AI\/xlstm<\/section>\n<\/li>\n<li>\n<section>Hugging Face \u5730\u5740\uff1ahttps:\/\/huggingface.co\/NX-AI\/xLSTM-7b<\/section>\n<\/li>\n<\/ul>\n<section><\/section>\n<section>\u901a\u8fc7\u4fee\u6539\u6a21\u5757\u67b6\u6784\uff0c\u7814\u7a76\u8005\u4f18\u5316\u4e86\u541e\u5410\u91cf\uff0c\u5728\u4f4e\u7ef4\u7a7a\u95f4\u8fd0\u884c mLSTM \u5e76\u6dfb\u52a0\u524d\u9988 MLP \u5c42\uff0c\u540c\u65f6\u53bb\u9664\u4e86\u4e0d\u5fc5\u8981\u7684\u7ec4\u4ef6\u4ee5\u63d0\u9ad8 GPU \u5229\u7528\u7387\u3002\u4f18\u5316\u540e\u7684\u67b6\u6784\u5728\u4fdd\u6301\u76f8\u4f3c\u6027\u80fd\u7684\u540c\u65f6\uff0c\u5c06 token \u541e\u5410\u91cf\u63d0\u9ad8\u4e86 2 \u5230 4 \u500d\u3002\u7814\u7a76\u8005\u8fd8\u4f18\u5316\u4e86\u8bad\u7ec3\u7a33\u5b9a\u6027\uff0c\u7279\u522b\u662f mLSTM \u5355\u5143\u7684\u95e8\u63a7\u673a\u5236\uff0c\u6709\u6548\u89e3\u51b3\u4e86\u68af\u5ea6\u95ee\u9898\u3002<\/section>\n<section><\/section>\n<section>\u5728\u5404\u7c7b\u4efb\u52a1\u8bc4\u4f30\u4e2d\uff0cxLSTM 7B \u4e0e\u540c\u89c4\u6a21 Transformer \u548c Mamba \u6a21\u578b\u8868\u73b0\u76f8\u5f53\u3002\u901a\u8fc7\u67b6\u6784\u4f18\u5316\uff0c\u8be5\u6a21\u578b\u5728\u63a8\u7406\u6548\u7387\u6d4b\u8bd5\u4e2d\u5b9e\u73b0\u4e86\u6700\u9ad8\u7684\u9884\u586b\u5145\u548c\u751f\u6210\u541e\u5410\u91cf\uff0c\u540c\u65f6\u4fdd\u6301\u6700\u4f4e\u7684 GPU \u5185\u5b58\u5360\u7528\u3002<\/section>\n<section><\/section>\n<section>\u8bba\u6587\u4f5c\u8005\u4e4b\u4e00 G\u00fcnter Klambauer \u8868\u793a\uff0cxLSTM 7B \u6210\u4e3a\u4e86\u6700\u5feb\u3001\u6700\u9ad8\u6548\u7684 7B \u8bed\u8a00\u6a21\u578b\uff01<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-7270c8196588453dc9b4fba5a382bc58.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-7270c8196588453dc9b4fba5a382bc58.png\"><\/a><\/section>\n<section><strong>\u4f18\u5316\u7684 xLSTM 7B \u67b6\u6784<\/strong><\/section>\n<section><strong><br \/><\/strong><\/section>\n<section>xLSTM 7B \u67b6\u6784\u7684\u6838\u5fc3\u662f mLSTM \u5355\u5143\uff0c\u5b83\u7684\u5faa\u73af\u548c\u5e76\u884c\u6a21\u5f0f\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u8bad\u7ec3\u548c\u63a8\u7406\u3002\u4e3a\u4e86\u5145\u5206\u53d1\u6325\u8be5\u5355\u5143\u7684\u6f5c\u529b\uff0c\u7814\u7a76\u8005\u91cd\u65b0\u5ba1\u89c6\u4e86\u76f8\u90bb\u5757\u7ed3\u6784\u7684\u8bbe\u8ba1\u3002<\/section>\n<section><\/section>\n<section>\u4e0e Mamba \u7b49\u5176\u4ed6\u7ebf\u6027 RNN \u7c7b\u4f3c\uff0c\u4ee5\u524d\u7684 xLSTM \u67b6\u6784\u5c06\u4e0e\u901a\u9053\u5377\u79ef\u76f8\u7ed3\u5408\u7684 mLSTM \u5355\u5143\u7f6e\u4e8e\u7ebf\u6027\u4e0a\u6295\u5f71\u548c\u4e0b\u6295\u5f71\u4e4b\u95f4\uff0c\u8fd9\u88ab\u79f0\u4e3a\u9884\u4e0a\u6295\u5f71\uff08pre up-projection \uff09\u5757\u3002\u8fd9\u4e9b\u5757\u5c06\u5e8f\u5217\u6df7\u5408\u548c\u901a\u9053\u6df7\u5408\u7ed3\u5408\u5728\u4e00\u4e2a\u5757\u4e2d\uff0c\u56e0\u6b64\u5747\u5300\u5806\u53e0\uff0c\u800c\u65e0\u9700\u4ea4\u9519\u4f4d\u4e8e\u524d\u9988 MLP \u5c42\u3002\u5c3d\u7ba1\u9884\u4e0a\u6295\u5f71\u5757\u67b6\u6784\u5df2\u5c55\u793a\u51fa\u4e86\u5bf9 1.4B \u53c2\u6570 xLSTM \u7684\u7ade\u4e89\u6027\u8bed\u8a00\u5efa\u6a21\u6027\u80fd\uff0c\u4f46\u7531\u4e8e\u4ee5\u4e0b\u51e0\u65b9\u9762\u7684\u539f\u56e0\uff0c\u5b83\u5728\u8ba1\u7b97\u6548\u7387\u65b9\u9762\u4ed8\u51fa\u4e86\u5f88\u5927\u4ee3\u4ef7\uff1a<\/section>\n<section><\/section>\n<ul>\n<li>\n<section>\u5728\u9884\u4e0a\u6295\u5f71\u5757\u4e2d\uff0cmLSTM \u5728\u6bd4\u6a21\u578b\u5d4c\u5165\u7ef4\u6570\u9ad8\u5f97\u591a\u7684\u7ef4\u6570\u4e0a\u8fd0\u884c\uff0c\u8fd9\u5bfc\u81f4 mLSTM \u64cd\u4f5c\u7684\u8ba1\u7b97\u6210\u672c\u548c GPU \u5185\u5b58\u4f7f\u7528\u91cf\u5927\u5e45\u589e\u52a0\u3002<\/section>\n<\/li>\n<li>\n<section>\u7701\u7565\u4f4d\u7f6e\u524d\u9988 MLP \u5c42\u4f1a\u5bfc\u81f4\u6a21\u578b\u4e2d\u9ad8\u6548\u7ebf\u6027\u5c42 FLOP \u7684\u6bd4\u4f8b\u4e0b\u964d\u3002\u00a0<\/section>\n<\/li>\n<li>\n<section>\u4ee5\u524d\u7684 xLSTM \u67b6\u6784\u4f7f\u7528\u51e0\u4e2a\u989d\u5916\u7684\u7ec4\u4ef6\uff0c\u4f8b\u5982\u53ef\u5b66\u4e60\u7684\u6b8b\u5dee\u8fde\u63a5\u3001\u901a\u9053\u5377\u79ef\u4ee5\u53ca\u7528\u4e8e\u8ba1\u7b97\u67e5\u8be2\u3001\u952e\u548c\u503c\u7684\u5c0f\uff08\u5757\u5bf9\u89d2\u5316\uff09\u6295\u5f71\u5c42\u3002\u5982\u679c\u6ca1\u6709\u81ea\u5b9a\u4e49\u5185\u6838\u878d\u5408\uff0c\u8fd9\u4e9b\u5c0f\u64cd\u4f5c\u4f1a\u5bfc\u81f4 GPU \u4e0a\u51fa\u73b0\u591a\u4e2a\u77ed\u5185\u6838\u8c03\u7528\uff0c\u65e0\u6cd5\u6709\u6548\u5229\u7528\u5f20\u91cf\u6838\u5fc3\uff0c\u4ece\u800c\u5927\u5e45\u964d\u4f4e GPU \u5229\u7528\u7387\u3002\u00a0<\/section>\n<\/li>\n<li>\n<section>\u4ee5\u524d\uff0c\u8f93\u5165\u548c\u9057\u5fd8\u95e8\u9884\u6fc0\u6d3b\u662f\u901a\u8fc7\u8fde\u63a5\u7684\u67e5\u8be2\u3001\u952e\u548c\u503c\u6295\u5f71\u8ba1\u7b97\u51fa\u6765\u7684\u3002\u800c\u5728\u5927\u89c4\u6a21\u5f20\u91cf\u5e76\u884c\u8bad\u7ec3\u8bbe\u7f6e\u4e2d\uff0c\u8fd9\u9700\u8981\u6bcf\u4e2a mLSTM \u5757\u8fdb\u884c\u989d\u5916\u7684\u5168\u5f52\u7ea6\u64cd\u4f5c\uff0c\u4ece\u800c\u589e\u52a0\u603b\u4f53\u901a\u4fe1\u6210\u672c\u3002<\/section>\n<\/li>\n<\/ul>\n<section><\/section>\n<section>\u56e0\u6b64\uff0c\u4e3a\u4e86\u5c06 xLSTM \u6269\u5c55\u5230\u66f4\u5927\u7684\u6a21\u578b\u5927\u5c0f\uff0c\u7814\u7a76\u8005\u901a\u8fc7\u89e3\u51b3\u4ee5\u4e0a\u56db\u4e2a\u9650\u5236\u6765\u4f18\u5316 mLSTM \u5757\u4ee5\u5b9e\u73b0\u6700\u5927\u6548\u7387\u3002<\/section>\n<section><\/section>\n<section>\u5bf9\u4e8e\u4f18\u5316 mLSTM \u5757\uff0c\u7814\u7a76\u8005\u9996\u5148\u5728\u6a21\u578b\u7684\u5d4c\u5165\u7ef4\u6570\u800c\u4e0d\u662f\u66f4\u9ad8\u7ef4\u6570\u7684\u7a7a\u95f4\u4e2d\u64cd\u4f5c mLSTM \u5355\u5143\uff0c\u5e76\u5728\u6bcf\u4e2a mLSTM \u5c42\u4e4b\u540e\u653e\u7f6e\u4f4d\u7f6e\u524d\u9988 MLP \u5c42\u3002\u6b64\u4fee\u6539\u589e\u52a0\u4e86\u9ad8\u5ea6\u4f18\u5316\u7684\u7ebf\u6027\u5c42\uff08\u5373\u77e9\u9635\u4e58\u6cd5\uff09FLOP \u7684\u6bd4\u4f8b\uff0c\u5e76\u964d\u4f4e\u4e86 mLSTM \u64cd\u4f5c\u7684\u8ba1\u7b97\u6210\u672c\u3002\u663e\u8457\u51cf\u5c11\u7684 GPU \u5185\u5b58\u4f7f\u7528\u91cf\u4f7f\u5f97\u5728\u8bad\u7ec3\u671f\u95f4\u53ef\u4ee5\u4f7f\u7528\u66f4\u5927\u7684\u6279\u5927\u5c0f\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u8bad\u7ec3\u6548\u7387\u3002<\/section>\n<section><\/section>\n<section>\u6b64\u5916\uff0c\u7814\u7a76\u8005\u653e\u5f03\u4e86\u901a\u9053\u5377\u79ef\u548c\u53ef\u5b66\u4e60\u7684\u6b8b\u5dee\u8fde\u63a5\u7b49\u64cd\u4f5c\uff0c\u5e76\u7528\u5bc6\u96c6\u7ebf\u6027\u5c42\u66ff\u6362\u5757\u67e5\u8be2\u3001\u952e\u548c\u503c\u6295\u5f71\u3002\u8fd9\u518d\u6b21\u589e\u52a0\u4e86\u7ebf\u6027\u5c42 FLOP\uff0c\u5e76\u786e\u4fdd\u6709\u6548\u4f7f\u7528 mLSTM \u5c42\u5185\u7684\u5f20\u91cf\u6838\u3002\u6700\u540e\uff0c\u786e\u4fdd\u6bcf\u4e2a head \u7684\u95e8\u9884\u6fc0\u6d3b\u90fd\u662f\u72ec\u7acb\u8ba1\u7b97\u7684\u3002\u00a0<\/section>\n<section><\/section>\n<section>\u8fd9\u4e9b\u4f18\u5316\u4ea7\u751f\u4e86\u4e0b\u56fe 1 \u548c\u4e0b\u56fe 8 \u4e2d\u6539\u8fdb\u540e\u7684 mLSTM \u5757\u548c xLSTM \u67b6\u6784\uff0c\u5176\u4e2d\u5728 xLSTM 7B \u67b6\u6784\u4e2d\u5806\u53e0\u4e86 32 \u4e2a mLSTM \u5757\u3002<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-312b6b0cbc5eb0f7059b0cf5b4ff83e3.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-312b6b0cbc5eb0f7059b0cf5b4ff83e3.png\"><\/a><\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-364d2a60d97f6907c4c8d182267cda38.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-364d2a60d97f6907c4c8d182267cda38.png\"><\/a><\/section>\n<section>\u4e0b\u8868 4 \u4e3a xLSTM 7B \u7684\u8d85\u53c2\u6570\uff0c\u5305\u62ec\u6a21\u578b\u53c2\u6570\uff08\u8fd1 70 \u4ebf\uff09\u3001\u8bcd\u8868\u5927\u5c0f\uff0850257\uff09\u3001\u5757\u6570\u91cf\uff0832\uff09\u3001\u6a21\u578b\u7ef4\u6570\uff084096\uff09\u4ee5\u53ca head \u6570\uff088\uff09\u3002<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-8832aea88d9d565794b5e8ff6fad2a4e.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-8832aea88d9d565794b5e8ff6fad2a4e.png\"><\/a><\/section>\n<section>\u7814\u7a76\u8005\u89c2\u5bdf\u5230\uff0c\u672c\u6587\u4f18\u5316\u5728 1.4B \u53c2\u6570\u7684\u6a21\u578b\u8bad\u7ec3\u4e2d\u5b9e\u73b0\u4e86 3.5 \u500d\u7684\u52a0\u901f\uff0c\u4f46\u5728\u9a8c\u8bc1\u56f0\u60d1\u5ea6\u65b9\u9762\u7565\u6709\u635f\u5931\uff0c\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u51e0\u4e2a\u8bad\u7ec3\u6b65\u9aa4\u6765\u7f13\u89e3\uff0c\u8be6\u89c1\u4e0b\u8868 2\u3002<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-adcb581fcf52f77e74c86ddd90da5003.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-adcb581fcf52f77e74c86ddd90da5003.png\"><\/a><\/section>\n<section><strong>\u4f18\u5316\u7a33\u5b9a\u6027<\/strong><\/section>\n<section><\/section>\n<section>\u7814\u7a76\u8005\u53d1\u73b0\uff0c\u5148\u524d\u5728 7B \u53c2\u6570\u89c4\u6a21\u4e0b\u7684 xLSTM \u67b6\u6784\u5728\u8bad\u7ec3\u521d\u671f\u9636\u6bb5\u5e38\u51fa\u73b0\u4e0d\u7a33\u5b9a\u73b0\u8c61\u3002\u5177\u4f53\u800c\u8a00\uff0c\u4ed6\u4eec\u89c2\u5bdf\u5230\u5728\u8f83\u9ad8\u5b66\u4e60\u7387\u6761\u4ef6\u4e0b\u8bad\u7ec3\u4f1a\u5bfc\u81f4\u68af\u5ea6\u5e45\u5ea6\u548c\u635f\u5931\u503c\u5267\u70c8\u6ce2\u52a8\u3002\u672c\u6587\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u89e3\u51b3\u4e86\u8fd9\u4e9b\u7a33\u5b9a\u6027\u95ee\u9898\uff1a<\/section>\n<section><\/section>\n<ul>\n<li>\n<section>\u4f7f\u7528 RMSNorm \u66ff\u4ee3 LayerNorm\uff1b<\/section>\n<\/li>\n<li>\n<section>\u5bf9\u8f93\u5165\u95e8\u548c\u9057\u5fd8\u95e8\u5b9e\u65bd\u8f6f\u4e0a\u9650\u9650\u5236\uff1b<\/section>\n<\/li>\n<li>\n<section>\u5bf9\u8f93\u5165\u95e8\u504f\u7f6e\u8fdb\u884c\u8d1f\u521d\u59cb\u5316\u3002<\/section>\n<\/li>\n<\/ul>\n<section><\/section>\n<section>1. \u4f7f\u7528 RMSNorm \u7684\u9884\u5f52\u4e00\u5316\uff08Pre-Norm with RMSNorm\uff09<\/section>\n<section><\/section>\n<section>\u4e0b\u56fe 9 \u4e2d\u7684\u5b9e\u9a8c\u8bc1\u5b9e\uff0c\u9884\u5f52\u4e00\u5316\u6280\u672f\u540c\u6837\u9002\u7528\u4e8e xLSTM \u67b6\u6784\u7684\u9884\u5f52\u4e00\u5316\u5c42\u3002\u56e0\u6b64\uff0c\u7814\u7a76\u8005\u5728 xLSTM \u67b6\u6784\u4e2d\u5c06 LayerNorm \u66ff\u6362\u4e3a RMSNorm\uff08\u5168\u79f0\u4e3a Root Mean Square Normalization\uff09\u3002<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-a869f01a5b001af80e38120a6fdf5a51.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-a869f01a5b001af80e38120a6fdf5a51.png\"><\/a><\/section>\n<section>2. \u95e8\u63a7\u8f6f\u4e0a\u9650\u9650\u5236\uff08Gate Soft-Capping\uff09<\/section>\n<section><\/section>\n<section>\u4e3a\u4e86\u964d\u4f4e\u6f5c\u5728\u7684\u5927\u5e45\u5f02\u5e38\u7279\u5f81\u548c\u76f8\u5173\u635f\u5931\u5cf0\u503c\uff0c\u7814\u7a76\u8005\u5bf9\u8f93\u5165\u95e8\u548c\u9057\u5fd8\u95e8\u7684\u9884\u6fc0\u6d3b\u503c<a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-6827669e9a66fd7a188627944bb227f2.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-6827669e9a66fd7a188627944bb227f2.png\"><\/a>\u5e94\u7528\u4e86\u8f6f\u4e0a\u9650\u9650\u5236\uff0c\u4f7f\u5176\u503c\u88ab\u9650\u5236\u5728\u7279\u5b9a\u4e0a\u9650\u503c a \u7684 &#8211; a \u4e0e a \u4e4b\u95f4\u3002\u672c\u6587\u91c7\u7528 a=15 \u5bf9\u95e8\u63a7\u8fdb\u884c\u9650\u5236\uff0c\u6240\u4f7f\u7528\u7684\u51fd\u6570\u4e3a<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-140716f9d56f0729925cdeed4a8f394c.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-140716f9d56f0729925cdeed4a8f394c.png\"><\/a><\/section>\n<section>3. \u8d1f\u8f93\u5165\u95e8\u504f\u7f6e\u521d\u59cb\u5316\uff08Negative Input Gate Bias Initialization\uff09<\/section>\n<section><\/section>\n<section>\u7814\u7a76\u8005\u53d1\u73b0\uff0c\u5728\u8bad\u7ec3\u521d\u671f\uff0cxLSTM \u6a21\u578b\u4f1a\u51fa\u73b0\u8f83\u5927\u7684\u68af\u5ea6\u8303\u6570\u5cf0\u503c\uff0c\u8fd9\u5bf9\u6a21\u578b\u7684\u6700\u7ec8\u6027\u80fd\u4ea7\u751f\u4e0d\u5229\u5f71\u54cd\uff08\u8be6\u89c1\u4e0b\u56fe 11\uff09\u3002\u5c06\u8f93\u5165\u95e8\u521d\u59cb\u5316\u4e3a\u8f83\u5927\u7684\u8d1f\u503c\uff08\u5982 &#8211; 10\uff09\u80fd\u6709\u6548\u7f13\u89e3\u8fd9\u4e9b\u68af\u5ea6\u8303\u6570\u5cf0\u503c\uff0c\u4ece\u800c\u63d0\u5347\u6a21\u578b\u6027\u80fd\u3002<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-71b185270502e6dbd4c8a825fc24b4df.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-71b185270502e6dbd4c8a825fc24b4df.png\"><\/a><\/section>\n<section>\u7efc\u4e0a\u6240\u8ff0\uff0c\u8fd9\u4e9b\u4f18\u5316\u63aa\u65bd\u4f7f xLSTM 7B \u7684\u9884\u8bad\u7ec3\u8fc7\u7a0b\u53d8\u5f97\u6781\u4e3a\u7a33\u5b9a\uff0c\u5982\u4e0b\u56fe 2 \u6240\u793a\u3002<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-6d96370c190885ccb4ae3403c63798bb.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-6d96370c190885ccb4ae3403c63798bb.png\"><\/a><\/section>\n<section><strong>\u8bed\u8a00\u5efa\u6a21\u6027\u80fd\u8bc4\u4f30<\/strong><\/section>\n<section><\/section>\n<section><strong>Huggingface \u6392\u884c\u699c<\/strong><\/section>\n<section><\/section>\n<section>\u7814\u7a76\u8005\u9996\u5148\u5728 7B \u53c2\u6570\u89c4\u6a21\u4e0a\uff0c\u5c06 xLSTM 7B \u4e0e\u6700\u5148\u8fdb\u7684 Transformer \u548c\u5faa\u73af\u795e\u7ecf\u7f51\u7edc\uff08RNN\uff09\u5927\u8bed\u8a00\u6a21\u578b\u8fdb\u884c\u4e86\u57fa\u51c6\u6d4b\u8bd5\u3002<\/section>\n<section><\/section>\n<section>\u7ed3\u679c\u603b\u7ed3\u5728\u4e0b\u8868 1 \u4e2d\uff0c\u663e\u793a xLSTM 7B \u5728 7B \u89c4\u6a21\u6a21\u578b\u4e2d\u6392\u540d\u5c45\u4e2d\uff0c\u5176\u4e2d\u4e00\u4e9b\u8868\u73b0\u66f4\u597d\u7684\u6a21\u578b\u53d7\u76ca\u4e8e\u66f4\u5927\u89c4\u6a21\u7684\u8bad\u7ec3\u6570\u636e\u96c6\u3002\u7814\u7a76\u8005\u8ba4\u4e3a\uff0c\u5982\u679c\u4f7f\u7528\u66f4\u5927\u4e14\u66f4\u7cbe\u5fc3\u7b56\u5212\u7684\u8bad\u7ec3\u6570\u636e\u96c6\uff0c\u5c24\u5176\u662f\u5728\u65e9\u671f\u8bad\u7ec3\u9636\u6bb5\u66f4\u52a0\u6ce8\u91cd\u6570\u5b66\u548c\u4ee3\u7801\u6570\u636e\uff0cxLSTM 7B \u53ef\u80fd\u4f1a\u8fbe\u5230\u6700\u5f3a 7B \u6a21\u578b\u7684\u6027\u80fd\u6c34\u5e73\u3002<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-bf31aaaf06439f817176b7d2277941c2.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-bf31aaaf06439f817176b7d2277941c2.png\"><\/a><\/section>\n<section><strong>\u957f\u6587\u672c\u8bc4\u4f30\u4e0e\u5fae\u8c03<\/strong><\/section>\n<section><\/section>\n<section>\u7814\u7a76\u8005\u5c06 xLSTM \u4e0e\u51e0\u79cd\u57fa\u7ebf\u6a21\u578b\u8fdb\u884c\u4e86\u6bd4\u8f83\uff1a\u4f5c\u4e3a Transformer \u57fa\u7ebf\u7684 Llama 2 7B\uff08\u672a\u8fdb\u884c\u957f\u6587\u672c\u5fae\u8c03\uff09\u548c Llama 3.1 8B\uff08\u5df2\u8fdb\u884c\u957f\u8fbe 131K \u8bcd\u5143\u7684\u957f\u6587\u672c\u5fae\u8c03\uff09\uff0c\u4f5c\u4e3a\u72b6\u6001\u7a7a\u95f4\u6a21\u578b\uff08State Space Model\uff0cSSM\uff09\u57fa\u7ebf\u7684 CodestralMamba \u548c FalconMamba\uff0c\u4ee5\u53ca\u4f5c\u4e3a\u989d\u5916\u5faa\u73af\u795e\u7ecf\u7f51\u7edc\uff08Recurrent Neural Network\uff0cRNN\uff09\u57fa\u7ebf\u7684 RWKV-5\/6\u3002<\/section>\n<section><\/section>\n<section>\u4e0b\u8868 3 \u5c55\u793a\u4e86 RULER \u8bc4\u4f30\u7ed3\u679c\u3002\u5bf9\u4e8e xLSTM 7B\uff0c\u9884\u8bad\u7ec3\u4e2d\u7684\u957f\u6587\u672c\u964d\u6e29\uff08cooling\uff09\u9636\u6bb5\u6781\u5927\u5730\u63d0\u5347\u4e86\u5176\u957f\u6587\u672c\u5904\u7406\u80fd\u529b\uff0c\u4f7f\u5176\u6027\u80fd\u4e0e\u72b6\u6001\u7a7a\u95f4\u6a21\u578b\u76f8\u5f53\uff0c\u5e76\u4e14\u4f18\u4e8e RWKV-5\/6\u3002<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-d56e28541ce70f3ad46214e948c09f73.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-d56e28541ce70f3ad46214e948c09f73.png\"><\/a><\/section>\n<section>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u957f\u6587\u672c xLSTM 7B \u5728 131K \u4e0a\u4e0b\u6587\u957f\u5ea6\u65f6\u5b9e\u73b0\u4e86 20% \u7684\u5e73\u5747\u51c6\u786e\u7387\uff0c\u5c3d\u7ba1\u5728\u964d\u6e29\u9636\u6bb5\u8bad\u7ec3\u65f6\u4ec5\u4f7f\u7528\u4e86\u6700\u591a 32K \u7684\u4e0a\u4e0b\u6587\u957f\u5ea6\u3002\u8fd9\u4e00\u70b9\u5c24\u4e3a\u663e\u8457\uff0c\u56e0\u4e3a\u4e0e\u5177\u6709\u4e0d\u65ad\u589e\u957f\u7684 KV \u7f13\u5b58\uff08Key-Value cache\uff09\u7684 Transformer \u4e0d\u540c\uff0cxLSTM 7B \u5fc5\u987b\u5728\u6709\u9650\u5bb9\u91cf\u7684\u56fa\u5b9a\u5927\u5c0f\u5185\u5b58\u4e2d\u5b58\u50a8\u6574\u4e2a\u5e8f\u5217\u7684\u4fe1\u606f\uff08\u89c1\u8868 3\uff09\u3002<\/section>\n<section><\/section>\n<section><strong>\u901f\u5ea6\u57fa\u51c6\u6d4b\u8bd5<\/strong><\/section>\n<section><\/section>\n<section>\u672c\u7814\u7a76\u4e3b\u8981\u5173\u6ce8\u672c\u5730\u5355\u7528\u6237\u63a8\u7406\u573a\u666f\uff0c\u8fd9\u5728\u6a21\u578b\u90e8\u7f72\u5230\u8fb9\u7f18\u8bbe\u5907\u65f6\u8f83\u4e3a\u5e38\u89c1\u3002\u9664\u975e\u53e6\u6709\u8bf4\u660e\uff0c\u7814\u7a76\u5728\u5355\u4e2a\u82f1\u4f1f\u8fbe H100 GPU \u4e0a\u5bf9\u6279\u5927\u5c0f\u4e3a 1 \u7684 xLSTM 7B \u6a21\u578b\u8fdb\u884c\u751f\u6210\u5f0f\u63a8\u7406\u57fa\u51c6\u6d4b\u8bd5\uff0c\u5e76\u5c06\u5176\u4e0e Llama 2 \u548c Llama 3 \u6a21\u578b\u8fdb\u884c\u4e86\u6bd4\u8f83\u3002<\/section>\n<section><\/section>\n<section><strong>\u751f\u6210\u541e\u5410\u91cf<\/strong><\/section>\n<section><\/section>\n<section>\u5982\u4e0b\u56fe 4 \u6240\u793a\uff0c\u7531\u4e8e\u6ce8\u610f\u529b\u673a\u5236\u968f\u8f93\u5165\u4e0a\u4e0b\u6587\u957f\u5ea6\u5448\u4e8c\u6b21\u65b9\u589e\u957f\uff0cTransformer \u6a21\u578b\u5728\u8f83\u957f\u9884\u586b\u5145\u957f\u5ea6\u4e0b\u7684\u6587\u672c\u751f\u6210\u901f\u5ea6\u663e\u8457\u964d\u4f4e\u3002<\/section>\n<section><\/section>\n<section>\u7814\u7a76\u8868\u660e\uff0cxLSTM 7B \u7684\u6587\u672c\u751f\u6210\u901f\u5ea6\u6bd4 Mamba \u5feb\u7ea6 50%\uff0c\u8fd9\u4e3b\u8981\u5f97\u76ca\u4e8e\u5176\u4f18\u5316\u7684\u5757\u8bbe\u8ba1\u3002\u5373\u4f7f\u5728\u9884\u586b\u5145\u957f\u5ea6\u4e3a 0 \u7684\u60c5\u51b5\u4e0b\uff0cxLSTM 7B \u4e5f\u6bd4\u91c7\u7528\u7c7b\u4f3c\u5757\u8bbe\u8ba1\u7684\u57fa\u4e8e Llama \u7684 Transformer \u6a21\u578b\u66f4\u5feb\u3002<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-cc29f7efcb1b5b1dfbcad1bf4728b742.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-cc29f7efcb1b5b1dfbcad1bf4728b742.png\"><\/a><\/section>\n<section><strong>\u751f\u6210\u6548\u7387\u4e0e\u5185\u5b58\u6d88\u8017\u5206\u6790<\/strong><\/section>\n<section><\/section>\n<section>\u7814\u7a76\u8005\u6d4b\u91cf\u4e86\u4e0d\u540c\u751f\u6210\u957f\u5ea6\u4e0b\u7684 token \u751f\u6210\u65f6\u95f4\u548c GPU \u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff08\u4e0d\u5305\u62ec\u9884\u586b\u5145\uff09\u3002\u56fe 5\uff08\u5de6\uff09\u5c55\u793a\u4e86\u5faa\u73af\u6a21\u578b\u5728\u8ba1\u7b97\u65f6\u95f4\u4e0a\u5448\u7ebf\u6027\u589e\u957f\uff0c\u4e0e Transformer \u5448\u4e8c\u6b21\u65b9\u589e\u957f\u7684\u5bf9\u6bd4\uff1b\u56fe 5\uff08\u53f3\uff09\u5219\u663e\u793a\u4e86\u5faa\u73af\u6a21\u578b\u5185\u5b58\u5360\u7528\u4fdd\u6301\u6052\u5b9a\uff0c\u800c Transformer \u7684 KV 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src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/03\/frc-119a949956624f34e006841eb3c4c507.png\"><\/a><\/section>\n<section>\u66f4\u591a\u5b9e\u9a8c\u7ed3\u679c\u8bf7\u53c2\u9605\u539f\u8bba\u6587\u3002<\/section>\n<p>\u6587\u7ae0\u6765\u6e90\u4e8e\u4e92\u8054\u7f51:<a href=\"https:\/\/www.jiqizhixin.com\/articles\/2025-03-19-12\" target=\"_blank\">\u539f\u4f5c\u8005\u5e26\u961f\u518d\u6b21\u6539\u9020xLSTM\uff0c7B\u6a21\u578b\u901f\u5ea6\u6700\u5feb\u8d85Mamba 50%\uff0c\u6743\u91cd\u4ee3\u7801\u5168\u5f00\u6e90<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6765\u6e90\u4e8e\u4e92\u8054\u7f51:\u539f\u4f5c\u8005\u5e26\u961f\u518d\u6b21\u6539\u9020xL 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