{"id":59811,"date":"2021-01-27T10:22:51","date_gmt":"2021-01-27T01:22:51","guid":{"rendered":"https:\/\/smilegate.ai\/?p=59811"},"modified":"2021-01-27T10:22:53","modified_gmt":"2021-01-27T01:22:53","slug":"deepspeed-fairscale","status":"publish","type":"post","link":"https:\/\/smilegate.ai\/cn\/2021\/01\/27\/deepspeed-fairscale\/","title":{"rendered":"\u5927\u578b\u6a21\u578b\u7684\u5185\u5b58\u4f18\u5316\u6280\u672f"},"content":{"rendered":"

\u968f\u7740\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u7684\u53c2\u6570\u6570\u91cf\u663e\u7740\u589e\u52a0\uff0c\u8bad\u7ec3\u6240\u9700\u7684\u5185\u5b58\u4e5f\u968f\u4e4b\u589e\u52a0\u3002 OpenAI\u7684GPT-2\u75311.5B\u53c2\u6570\u7ec4\u6210\uff0c\u800cGoogle\u7684mT5\u4e5f\u5177\u670913B\u53c2\u6570\u3002\u53e6\u5916\uff0cOpenAI\u7684GPT-3\u7684\u53c2\u6570\u6570\u91cf\u8fbe\u5230175B\u3002\u5728\u8fd9\u79cd\u5927\u578b\u53f7\u7684\u60c5\u51b5\u4e0b\uff0c\u5373\u4f7f\u5c1d\u8bd5\u4f7f\u7528\u5c0f\u6570\u636e\u8fdb\u884c\u5fae\u8c03\uff0c\u4e5f\u5f88\u96be\u8f7b\u677e\u5730\u5c1d\u8bd5\u5b83\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u5927\u91cf\u7684GPU\u5185\u5b58\u3002<\/p>\n\n\n\n

\u5fae\u8f6f\u53d1\u8868\u7684\u4e00\u7bc7\u8bba\u6587\u300a ZeRO\uff1a\u8bad\u7ec3\u4e07\u4ebf\u53c2\u6570\u6a21\u578b\u7684\u5185\u5b58\u4f18\u5316\u300b\u6db5\u76d6\u4e86\u7f13\u89e3\u6b64\u95ee\u9898\u7684\u6280\u672f\uff0c\u5e76\u4e14\u5df2\u77e5\u53ef\u4ee5\u663e\u7740\u51cf\u5c11\u6240\u9700\u7684\u6700\u5927\u5185\u5b58\u91cf\u3002\u8fd9\u662f\u8bba\u6587\u7684\u94fe\u63a5\uff1a<\/p>\n\n\n\n

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ZeRO\uff1a\u9488\u5bf9\u8bad\u7ec3\u4e07\u4ebf\u53c2\u6570\u6a21\u578b\u7684\u5185\u5b58\u4f18\u5316<\/div>
\u5927\u578b\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u53ef\u663e\u7740\u63d0\u9ad8\u51c6\u786e\u6027\uff0c\u4f46\u9700\u8981\u57f9\u8bad
\n\u6570\u5341\u4ebf\u5230\u6570\u4e07\u4ebf\u7684\u53c2\u6570\u5177\u6709\u6311\u6218\u6027\u3002\u73b0\u6709\u89e3\u51b3\u65b9\u6848\uff0c\u4f8b\u5982
\n\u6570\u636e\u548c\u6a21\u578b\u5e76\u884c\u6027\u663e\u793a\u51fa\u9002\u5408\u8fd9\u4e9b\u6a21\u578b\u7684\u57fa\u672c\u9650\u5236
\n\u8fdb\u5165\u6709\u9650\u7684\u8bbe\u5907\u5185\u5b58\uff0c\u540c\u65f6\u83b7\u5f97\u8ba1\u7b97\uff0c\u901a\u4fe1...<\/div><\/div><\/div>\n\n\n
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Microsoft\u5df2\u5728\u672c\u767d\u76ae\u4e66\u4e2d\u4ee5DeepSpeed\u7684\u540d\u4e49\u53d1\u5e03\u4e86\u8bb8\u591a\u5b9e\u73b0\u7684\u6280\u672f\u3002\u636e\u8bf4\u4f7f\u7528DeepSpeed\uff0c\u4e0e\u4ee5\u524d\u7684\u5185\u5b58\u76f8\u6bd4\uff0c\u5185\u5b58\u9700\u6c42\u53ef\u4ee5\u51cf\u5c111\/10\uff0c\u4ece\u800c\u53ef\u4ee5\u4f7f\u752810\u500d\u5927\u7684\u6279\u91cf\u5927\u5c0f\u621610\u500d\u5927\u7684\u6a21\u578b\u3002 Microsoft\u4f7f\u7528\u6b64\u5e93\u6765\u8bad\u7ec3\u5e26\u670917B\u53c2\u6570\u7684\u6a21\u578bTuring-NLG\u3002\u540c\u65f6\uff0cFacebook\u8fd8\u4ee5FairScale\u7684\u540d\u4e49\u53d1\u5e03\u4e86\u8be5\u8bba\u6587\u4e2d\u5b9e\u73b0\u7684\u6280\u672f\u3002\u8fd9\u662fDeepSpeed\u548cFairScale\u7684github\u5b58\u50a8\u5e93\u7684\u94fe\u63a5\uff1a<\/p>\n\n\n\n

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\"\"<\/div><\/div>
\u5fae\u8f6f\/ DeepSpeed<\/div>
DeepSpeed\u662f\u4e00\u4e2a\u6df1\u5ea6\u5b66\u4e60\u4f18\u5316\u5e93\uff0c\u5b83\u4f7f\u5206\u5e03\u5f0f\u57f9\u8bad\u53d8\u5f97\u7b80\u5355\uff0c\u9ad8\u6548\u548c\u6709\u6548\u3002 \u2013 Microsoft \/ DeepSpeed<\/div><\/div><\/div>\n\n
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facebookresearch \/ fairscale<\/div>
PyTorch\u6269\u5c55\u7528\u4e8e\u9ad8\u6027\u80fd\u548c\u5927\u89c4\u6a21\u57f9\u8bad\u3002 \u2013 Facebook\u7814\u7a76\/\u516c\u5e73\u4ea4\u6613<\/div><\/div><\/div>\n\n\n
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\u6b64\u5916\uff0c\u4f17\u6240\u5468\u77e5\u7684\u81ea\u7136\u8bed\u8a00\u6846\u67b6HuggingFace\u57284.2.0\u7248\u672c\u4e2d\u5b9e\u73b0\u4e86DeepSpeed\u548cFairScale\uff0c\u5e76\u4e14\u4ec5\u9700\u51e0\u4e2a\u53c2\u6570\u8bbe\u7f6e\u5373\u53ef\u8f7b\u677e\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u5177\u67093B\u53c2\u6570\u7684mT5-3B\u578b\u53f7\uff0c\u5373\u4f7f\u6279\u91cf\u5927\u5c0f\u4e3a1\uff0c\u4e00\u4e2aRTX 3090 24G GPU\u4e5f\u4f1a\u5bfc\u81f4\u5185\u5b58\u9519\u8bef\uff0c\u4f46\u662f\u636e\u8bf4\u5982\u679c\u60a8\u5728\u4ee5\u4e0b\u4f4d\u7f6e\u4f7f\u7528DeepSpeed\uff0cFairScale\u548cFP16\uff0c\u540c\u65f6\uff0c\u60a8\u53ef\u4ee5\u4ee520\u7684\u6279\u91cf\u5b66\u4e60\u3002\u6211\u4eec\u5206\u4eab\u76f8\u5173\u5206\u6790\u7684\u6587\u7ae0\uff1a<\/p>\n\n\n\n

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\u901a\u8fc7DeepSpeed\u548cFairScale\u4f7f\u7528ZeRO\u66f4\u9002\u5408\u5e76\u66f4\u5feb\u5730\u8bad\u7ec3<\/div>
\u6211\u4eec\u6b63\u5728\u901a\u8fc7\u81ea\u7136\u8bed\u8a00\u89e3\u51b3\u4eba\u5de5\u667a\u80fd\u5e76\u4f7f\u4e4b\u6c11\u4e3b\u5316\u7684\u65c5\u7a0b\u3002<\/div><\/div><\/div>
<\/span><\/div>","protected":false},"excerpt":{"rendered":"

\ub525\ub7ec\ub2dd \ubaa8\ub378\uc758 \ud30c\ub77c\ubbf8\ud130\uc218\uac00 \ud06c\uac8c \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ud559\uc2b5\uc5d0 \ud544\uc694\ud55c \uba54\ubaa8\ub9ac\ub3c4 \ud568\uaed8 \ub298\uc5b4\ub098\uace0 \uc788\uc2b5\ub2c8\ub2e4. OpenAI\uc758 GPT-2\ub294 1.5B\uac1c\uc758 \ud30c\ub77c\ubbf8\ud130\ub4e4\ub85c \uad6c\uc131\ub418\uba70 Google\uc758 mT5\ub3c4 13B\uc5d0 \uc774\ub974\ub294 \ud30c\ub77c\ubbf8\ud130 \uc218\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c OpenAI\uc758 GPT-3\uc758 \ud30c\ub77c\ubbf8\ud130 \uc218\ub294 175B\uc5d0 \ub2ec\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud070 \ubaa8\ub378\ub4e4\uc758 \uacbd\uc6b0 \uc18c\uaddc\ubaa8 \ub370\uc774\ud130\ub85c fine-tuning\uc744 \uc2dc\ub3c4\ud558\ub294 \uacbd\uc6b0\ub77c\uace0 \ud574\ub3c4 \ub300\ub7c9\uc758 GPU \uba54\ubaa8\ub9ac\uac00 \ud544\uc694\ud558\uae30 \ub54c\ubb38\uc5d0 \uc27d\uac8c \uc2dc\ub3c4\ud574 \ubcf4\uae30 \ud798\ub4e0 \uac83\uc774 \uc0ac\uc2e4\uc785\ub2c8\ub2e4. Microsoft\uc5d0\uc11c \ubc1c\ud45c\ub41c…<\/p>\n

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