{"id":4479,"date":"2024-08-15T20:15:04","date_gmt":"2024-08-15T12:15:04","guid":{"rendered":"https:\/\/www.aqwu.net\/wp\/?p=4479"},"modified":"2024-08-15T20:15:04","modified_gmt":"2024-08-15T12:15:04","slug":"%e4%b8%87%e4%ba%8b%e9%80%9a%ef%bc%8c%e4%b8%93%e7%b2%be%e9%83%a8%e5%88%86%e9%a2%86%e5%9f%9f%e7%9a%84%e5%a4%9a%e5%8a%9f%e8%83%bd-transformer-%e6%99%ba%e8%83%bd%e4%bd%93","status":"publish","type":"post","link":"https:\/\/www.aqwu.net\/wp\/?p=4479","title":{"rendered":"\u4e07\u4e8b\u901a\uff0c\u4e13\u7cbe\u90e8\u5206\u9886\u57df\u7684\u591a\u529f\u80fd Transformer \u667a\u80fd\u4f53"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u4ecb\u7ecd<\/h2>\n\n\n\n<p>\u6211\u4eec\u5f88\u9ad8\u5174\u5206\u4eab\u201c\u4e07\u4e8b\u901a\u201d(Jack of All Trades\uff0c\u7b80\u79f0 JAT) \u9879\u76ee\uff0c\u8be5\u9879\u76ee\u65e8\u5728\u671d\u7740\u901a\u7528\u667a\u80fd\u4f53\u7684\u65b9\u5411\u53d1\u5c55\u3002\u8be5\u9879\u76ee\u6700\u521d\u662f\u4f5c\u4e3a\u5bf9&nbsp;<a href=\"https:\/\/huggingface.co\/papers\/2205.06175\">Gato<\/a>&nbsp;(Reed \u7b49\uff0c2022 \u5e74) \u5de5\u4f5c\u7684\u516c\u5f00\u590d\u73b0\u542f\u52a8\u7684\uff0cGato \u63d0\u51fa\u8bad\u7ec3\u4e00\u79cd\u80fd\u591f\u6267\u884c\u89c6\u89c9\u4e0e\u8bed\u8a00\u4ee5\u53ca\u51b3\u7b56\u4efb\u52a1\u7684 Transformer\u3002\u4e8e\u662f\u6211\u4eec\u9996\u5148\u6784\u5efa\u4e86 Gato \u6570\u636e\u96c6\u7684\u5f00\u653e\u7248\u672c\u3002\u968f\u540e\uff0c\u6211\u4eec\u5728\u6b64\u57fa\u7840\u4e0a\u8bad\u7ec3\u4e86\u591a\u6a21\u6001 Transformer \u6a21\u578b\uff0c\u5e76\u9488\u5bf9\u5904\u7406\u987a\u5e8f\u6570\u636e\u548c\u8fde\u7eed\u503c\u5f15\u5165\u4e86\u82e5\u5e72\u6539\u8fdb\u3002<\/p>\n\n\n\n<p>\u603b\u4f53\u800c\u8a00\uff0c\u8be5\u9879\u76ee\u53d6\u5f97\u4e86\u4ee5\u4e0b\u6210\u679c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53d1\u5e03\u4e86\u5927\u91cf\u5728\u5404\u79cd\u4efb\u52a1\u4e0a\u8868\u73b0\u4f18\u5f02\u7684\u00a0<strong>\u4e13\u5bb6 RL \u667a\u80fd\u4f53<\/strong>\u3002<\/li>\n\n\n\n<li>\u53d1\u5e03\u4e86\u00a0<strong>JAT \u6570\u636e\u96c6<\/strong>\uff0c\u8fd9\u662f\u7b2c\u4e00\u4e2a\u7528\u4e8e\u901a\u7528\u667a\u80fd\u4f53\u8bad\u7ec3\u7684\u6570\u636e\u96c6\u3002\u5b83\u5305\u542b\u4e86\u7531\u4e13\u5bb6\u667a\u80fd\u4f53\u6536\u96c6\u7684\u6570\u5341\u4e07\u6761\u4e13\u5bb6\u8f68\u8ff9\u3002<\/li>\n\n\n\n<li>\u53d1\u5e03\u4e86\u00a0<strong>JAT \u6a21\u578b<\/strong>\uff0c\u8fd9\u662f\u4e00\u79cd\u57fa\u4e8e Transformer \u7684\u667a\u80fd\u4f53\uff0c\u80fd\u591f\u73a9\u7535\u5b50\u6e38\u620f\u3001\u63a7\u5236\u673a\u5668\u4eba\u6267\u884c\u5404\u79cd\u4efb\u52a1\u3001\u7406\u89e3\u5e76\u5728\u7b80\u5355\u7684\u5bfc\u822a\u73af\u5883\u4e2d\u6267\u884c\u547d\u4ee4\u7b49\uff01<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"729\" src=\"https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-7-1024x729.png\" alt=\"\" class=\"wp-image-4480\" srcset=\"https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-7-1024x729.png 1024w, https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-7-300x214.png 300w, https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-7-768x547.png 768w, https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-7-600x427.png 600w, https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-7.png 1255w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/huggingface.co\/blog\/zh\/jat#%E6%95%B0%E6%8D%AE%E9%9B%86%E5%92%8C%E4%B8%93%E5%AE%B6%E7%AD%96%E7%95%A5\"><\/a>\u6570\u636e\u96c6\u548c\u4e13\u5bb6\u7b56\u7565<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/huggingface.co\/blog\/zh\/jat#%E4%B8%93%E5%AE%B6%E7%AD%96%E7%95%A5\"><\/a>\u4e13\u5bb6\u7b56\u7565<\/h3>\n\n\n\n<p>\u4f20\u7edf\u7684\u5f3a\u5316\u5b66\u4e60 (RL) \u6d89\u53ca\u5728\u5355\u4e00\u73af\u5883\u4e2d\u8bad\u7ec3\u7b56\u7565\u3002\u5229\u7528\u8fd9\u4e9b\u4e13\u5bb6\u7b56\u7565\u662f\u6784\u5efa\u591a\u529f\u80fd\u667a\u80fd\u4f53\u7684\u6709\u6548\u65b9\u6cd5\u3002\u6211\u4eec\u9009\u62e9\u4e86\u5404\u79cd\u6027\u8d28\u548c\u96be\u5ea6\u4e0d\u540c\u7684\u73af\u5883\uff0c\u5305\u62ec Atari\u3001BabyAI\u3001Meta-World \u548c MuJoCo\u3002\u5728\u6bcf\u4e2a\u73af\u5883\u4e2d\uff0c\u6211\u4eec\u8bad\u7ec3\u4e00\u4e2a\u667a\u80fd\u4f53\uff0c\u76f4\u5230\u5b83\u8fbe\u5230\u6700\u5148\u8fdb\u7684\u6027\u80fd\u6c34\u5e73\u3002(\u5bf9\u4e8e BabyAI\uff0c\u6211\u4eec\u4f7f\u7528\u7684\u662f&nbsp;<a href=\"https:\/\/github.com\/mila-iqia\/babyai\">BabyAI bot<\/a>)\u3002\u8fd9\u4e9b\u8bad\u7ec3\u7ed3\u679c\u88ab\u79f0\u4e3a\u4e13\u5bb6\u667a\u80fd\u4f53\uff0c\u5e76\u5df2\u5728\ud83e\udd17 Hub \u4e0a\u53d1\u5e03\u3002\u60a8\u53ef\u4ee5\u5728&nbsp;<a href=\"https:\/\/huggingface.co\/datasets\/jat-project\/jat-dataset\">JAT \u6570\u636e\u96c6\u5361<\/a>&nbsp;\u4e2d\u627e\u5230\u6240\u6709\u667a\u80fd\u4f53\u7684\u5217\u8868\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/huggingface.co\/blog\/zh\/jat#jat-%E6%95%B0%E6%8D%AE%E9%9B%86\"><\/a>JAT \u6570\u636e\u96c6<\/h3>\n\n\n\n<p>\u6211\u4eec\u53d1\u5e03\u4e86&nbsp;<a href=\"https:\/\/huggingface.co\/datasets\/jat-project\/jat-dataset\">JAT \u6570\u636e\u96c6<\/a>\uff0c\u8fd9\u662f\u7b2c\u4e00\u4e2a\u7528\u4e8e\u901a\u7528\u667a\u80fd\u4f53\u8bad\u7ec3\u7684\u6570\u636e\u96c6\u3002JAT \u6570\u636e\u96c6\u5305\u542b\u7531\u4e0a\u8ff0\u4e13\u5bb6\u667a\u80fd\u4f53\u6536\u96c6\u7684\u6570\u5341\u4e07\u6761\u4e13\u5bb6\u8f68\u8ff9\u3002\u8981\u4f7f\u7528\u6b64\u6570\u636e\u96c6\uff0c\u53ea\u9700\u50cf\u4ece\ud83e\udd17 Hub \u52a0\u8f7d\u4efb\u4f55\u5176\u4ed6\u6570\u636e\u96c6\u4e00\u6837\u52a0\u8f7d\u5b83:<\/p>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:python decode:true \" >&gt;&gt;&gt; from datasets import load_dataset\n&gt;&gt;&gt; dataset = load_dataset(\"jat-project\/jat-dataset\", \"metaworld-assembly\")\n&gt;&gt;&gt; first_episode = dataset[\"train\"][0]\n&gt;&gt;&gt; first_episode.keys()\ndict_keys(['continuous_observations', 'continuous_actions', 'rewards'])\n&gt;&gt;&gt; len(first_episode[\"rewards\"])\n500\n&gt;&gt;&gt; first_episode[\"continuous_actions\"][0]\n[6.459120273590088, 2.2422609329223633, -5.914587020874023, -19.799840927124023]\n<\/pre><\/div>\n\n\n\n<p>\u9664\u4e86\u5f3a\u5316\u5b66\u4e60 (RL) \u6570\u636e\uff0c\u6211\u4eec\u8fd8\u5305\u542b\u4e86\u6587\u672c\u6570\u636e\u96c6\uff0c\u4ee5\u4e3a\u7528\u6237\u63d0\u4f9b\u72ec\u7279\u7684\u754c\u9762\u3002\u56e0\u6b64\uff0c\u60a8\u8fd8\u4f1a\u53d1\u73b0&nbsp;<a href=\"https:\/\/huggingface.co\/datasets\/wikipedia\">Wikipedia<\/a>\u3001<a href=\"https:\/\/huggingface.co\/datasets\/oscar\">Oscar<\/a>\u3001<a href=\"https:\/\/okvqa.allenai.org\/\">OK-VQA<\/a>&nbsp;\u548c&nbsp;<a href=\"https:\/\/huggingface.co\/datasets\/conceptual_captions\">Conceptual-Captions<\/a>&nbsp;\u7684\u5b50\u96c6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/huggingface.co\/blog\/zh\/jat#jat-%E6%99%BA%E8%83%BD%E4%BD%93%E6%9E%B6%E6%9E%84\"><\/a>JAT \u667a\u80fd\u4f53\u67b6\u6784<\/h2>\n\n\n\n<p>JAT \u7684\u67b6\u6784\u57fa\u4e8e Transformer\uff0c\u4f7f\u7528\u4e86&nbsp;<a href=\"https:\/\/huggingface.co\/docs\/transformers\/model_doc\/gpt_neo\">EleutherAI \u7684 GPT-Neo \u5b9e\u73b0<\/a>\u3002JAT \u7684\u7279\u522b\u4e4b\u5904\u5728\u4e8e\u5176\u5d4c\u5165\u673a\u5236\uff0c\u8be5\u673a\u5236\u4e13\u95e8\u7528\u4e8e\u5185\u5728\u5730\u5904\u7406\u987a\u5e8f\u51b3\u7b56\u4efb\u52a1\u3002\u6211\u4eec\u5c06\u89c2\u6d4b\u5d4c\u5165\u4e0e\u52a8\u4f5c\u5d4c\u5165\u4ea4\u9519\u6392\u5217\uff0c\u5e76\u7ed3\u5408\u76f8\u5e94\u7684\u5956\u52b1\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"536\" height=\"464\" src=\"https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-8.png\" alt=\"\" class=\"wp-image-4481\" srcset=\"https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-8.png 536w, https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-8-300x260.png 300w\" sizes=\"auto, (max-width: 536px) 100vw, 536px\" \/><\/figure>\n\n\n\n<p>JAT \u7f51\u7edc\u7684\u67b6\u6784\u3002\u5728\u987a\u5e8f\u51b3\u7b56\u4efb\u52a1\u4e2d\uff0c\u4e00\u65b9\u9762\u5c06\u89c2\u6d4b\u548c\u5956\u52b1\u7f16\u7801\uff0c\u53e6\u4e00\u65b9\u9762\u5c06\u52a8\u4f5c\u7f16\u7801\u5e76\u4ea4\u9519\u6392\u5217\u3002\u6a21\u578b\u4f7f\u7528\u56e0\u679c\u63a9\u7801\u81ea\u56de\u5f52\u5730\u751f\u6210\u4e0b\u4e00\u4e2a\u5d4c\u5165\uff0c\u5e76\u6839\u636e\u9884\u671f\u7684\u6a21\u6001\u8fdb\u884c\u89e3\u7801\u3002<\/p>\n\n\n\n<p>\u6bcf\u4e2a\u5d4c\u5165\u56e0\u6b64\u5bf9\u5e94\u4e8e\u4e00\u4e2a\u89c2\u6d4b (\u4e0e\u5956\u52b1\u76f8\u5173\u8054) \u6216\u4e00\u4e2a\u52a8\u4f5c\u3002\u90a3\u4e48 JAT \u662f\u5982\u4f55\u7f16\u7801\u8fd9\u4e9b\u4fe1\u606f\u7684\u5462\uff1f\u8fd9\u53d6\u51b3\u4e8e\u6570\u636e\u7684\u7c7b\u578b\u3002\u5982\u679c\u6570\u636e (\u89c2\u6d4b\u6216\u52a8\u4f5c) \u662f\u56fe\u50cf (\u5982\u5728 Atari \u4e2d\u7684\u60c5\u51b5)\uff0c\u90a3\u4e48 JAT \u4f7f\u7528 CNN\u3002\u5982\u679c\u662f\u8fde\u7eed\u5411\u91cf\uff0c\u5219 JAT \u4f7f\u7528\u7ebf\u6027\u5c42\u3002\u6700\u540e\uff0c\u5982\u679c\u662f\u79bb\u6563\u503c\uff0cJAT \u4f7f\u7528\u7ebf\u6027\u6295\u5f71\u5c42\u3002\u540c\u6837\u7684\u539f\u7406\u4e5f\u7528\u4e8e\u6a21\u578b\u8f93\u51fa\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u8981\u9884\u6d4b\u7684\u6570\u636e\u7c7b\u578b\u3002\u9884\u6d4b\u662f\u56e0\u679c\u7684\uff0c\u5c06\u89c2\u6d4b\u503c\u79fb\u4f4d\u4e00\u4e2a\u65f6\u95f4\u6b65\u957f\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u667a\u80fd\u4f53\u5fc5\u987b\u6839\u636e\u6240\u6709\u5148\u524d\u7684\u89c2\u6d4b\u548c\u52a8\u4f5c\u6765\u9884\u6d4b\u4e0b\u4e00\u4e2a\u52a8\u4f5c\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u6211\u4eec\u8ba4\u4e3a\u8ba9\u6211\u4eec\u7684\u667a\u80fd\u4f53\u6267\u884c NLP \u548c CV \u4efb\u52a1\u4f1a\u5f88\u6709\u8da3\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u8fd8\u8ba9\u7f16\u7801\u5668\u53ef\u4ee5\u9009\u62e9\u5c06\u6587\u672c\u548c\u56fe\u50cf\u6570\u636e\u4f5c\u4e3a\u8f93\u5165\u3002\u5bf9\u4e8e\u6587\u672c\u6570\u636e\uff0c\u6211\u4eec\u4f7f\u7528 GPT-2 \u7684\u6807\u8bb0\u5316\u7b56\u7565\uff0c\u5bf9\u4e8e\u56fe\u50cf\uff0c\u6211\u4eec\u4f7f\u7528&nbsp;<a href=\"https:\/\/huggingface.co\/docs\/transformers\/model_doc\/vit\">ViT<\/a>&nbsp;\u7c7b\u578b\u7684\u7f16\u7801\u5668\u3002<\/p>\n\n\n\n<p>\u8003\u8651\u5230\u6570\u636e\u7684\u6a21\u6001\u53ef\u80fd\u56e0\u73af\u5883\u800c\u5f02\uff0cJAT \u5982\u4f55\u8ba1\u7b97\u635f\u5931\u5462\uff1f\u5b83\u5206\u522b\u8ba1\u7b97\u6bcf\u79cd\u6a21\u6001\u7684\u635f\u5931\u3002\u5bf9\u4e8e\u56fe\u50cf\u548c\u8fde\u7eed\u503c\uff0c\u5b83\u4f7f\u7528 MSE \u635f\u5931\u3002\u5bf9\u4e8e\u79bb\u6563\u503c\uff0c\u5b83\u4f7f\u7528\u4ea4\u53c9\u71b5\u635f\u5931\u3002\u6700\u7ec8\u635f\u5931\u662f\u5e8f\u5217\u4e2d\u6bcf\u4e2a\u5143\u7d20\u635f\u5931\u7684\u5e73\u5747\u503c\u3002 \u7b49\u7b49\uff0c\u8fd9\u662f\u5426\u610f\u5473\u7740\u6211\u4eec\u5bf9\u9884\u6d4b\u52a8\u4f5c\u548c\u89c2\u6d4b\u8d4b\u4e88\u4e86\u76f8\u7b49\u7684\u6743\u91cd\uff1f\u5b9e\u9645\u4e0a\u5e76\u4e0d\u662f\u8fd9\u6837\uff0c\u4f46\u6211\u4eec\u5c06\u5728&nbsp;<a href=\"https:\/\/chatgpt.com\/g\/g-5bNPpaVZy-translate-gpt\/c\/1b2d0139-5625-418c-9bbe-1fb201b4084d#the-surprising-benefits-of-predicting-observations\">\u4e0b\u6587<\/a>&nbsp;\u4e2d\u8be6\u7ec6\u8ba8\u8bba\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/huggingface.co\/blog\/zh\/jat#%E5%AE%9E%E9%AA%8C%E4%B8%8E%E7%BB%93%E6%9E%9C\"><\/a>\u5b9e\u9a8c\u4e0e\u7ed3\u679c<\/h2>\n\n\n\n<p>\u6211\u4eec\u5728\u6240\u6709 157 \u4e2a\u8bad\u7ec3\u4efb\u52a1\u4e0a\u8bc4\u4f30 JAT\u3002\u6211\u4eec\u6536\u96c6\u4e86 10 \u4e2a\u56de\u5408\u7684\u6570\u636e\u5e76\u8bb0\u5f55\u603b\u5956\u52b1\u3002\u4e3a\u4e86\u4fbf\u4e8e\u9605\u8bfb\uff0c\u6211\u4eec\u6309\u9886\u57df\u6c47\u603b\u7ed3\u679c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"356\" height=\"158\" src=\"https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-9.png\" alt=\"\" class=\"wp-image-4482\" srcset=\"https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-9.png 356w, https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-9-300x133.png 300w\" sizes=\"auto, (max-width: 356px) 100vw, 356px\" \/><\/figure>\n\n\n\n<p>\u6bcf\u4e2a RL \u9886\u57df\u7684\u6c47\u603b\u4e13\u5bb6\u6807\u51c6\u5316\u5f97\u5206\u53ca\u5176 95%\u7f6e\u4fe1\u533a\u95f4 (CI)\uff0c\u4f5c\u4e3a\u5b66\u4e60\u6b65\u6570\u7684\u51fd\u6570\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u8981\u7528\u4e00\u4e2a\u6570\u5b57\u6765\u603b\u7ed3\u8fd9\u4e9b\u7ed3\u679c\uff0c\u90a3\u5c31\u662f 65.8%\uff0c\u8fd9\u662f\u5728 4 \u4e2a\u9886\u57df\u4e2d\u76f8\u5bf9\u4e8e JAT \u4e13\u5bb6\u7684\u5e73\u5747\u8868\u73b0\u3002\u8fd9\u8868\u660e JAT \u80fd\u591f\u5728\u5404\u79cd\u4efb\u52a1\u4e2d\u6a21\u4eff\u4e13\u5bb6\u7684\u8868\u73b0\u3002\u8ba9\u6211\u4eec\u66f4\u8be6\u7ec6\u5730\u770b\u770b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bf9\u4e8e Atari 57\uff0c\u667a\u80fd\u4f53\u8fbe\u5230\u4e86\u4e13\u5bb6\u5f97\u5206\u7684 14.1%\uff0c\u76f8\u5f53\u4e8e\u4eba\u7c7b\u8868\u73b0\u7684 37.6%\u3002\u5728 21 \u4e2a\u6e38\u620f\u4e2d\u8d85\u8fc7\u4e86\u4eba\u7c7b\u8868\u73b0\u3002<\/li>\n\n\n\n<li>\u5bf9\u4e8e BabyAI\uff0c\u667a\u80fd\u4f53\u8fbe\u5230\u4e86\u4e13\u5bb6\u5f97\u5206\u7684 99.0%\uff0c\u4ec5\u5728 1 \u4e2a\u4efb\u52a1\u4e0a\u672a\u80fd\u8d85\u8fc7\u4e13\u5bb6\u5f97\u5206\u7684 50%\u3002<\/li>\n\n\n\n<li>\u5bf9\u4e8e Meta-World\uff0c\u667a\u80fd\u4f53\u8fbe\u5230\u4e86\u4e13\u5bb6\u5f97\u5206\u7684 65.5%\u3002<\/li>\n\n\n\n<li>\u5bf9\u4e8e MuJoCo\uff0c\u667a\u80fd\u4f53\u8fbe\u5230\u4e86\u4e13\u5bb6\u5f97\u5206\u7684 84.8%\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"602\" height=\"222\" src=\"https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-10.png\" alt=\"\" class=\"wp-image-4483\" srcset=\"https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-10.png 602w, https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-10-300x111.png 300w, https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-10-600x221.png 600w\" sizes=\"auto, (max-width: 602px) 100vw, 602px\" \/><\/figure>\n\n\n\n<p>JAT \u667a\u80fd\u4f53\u5728 Atari 57 \u57fa\u51c6\u6d4b\u8bd5\u4e2d\u7684\u4eba\u7c7b\u6807\u51c6\u5316\u5f97\u5206\u3002<\/p>\n\n\n\n<p>\u6700\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\u7684\u662f\uff0cJAT \u5728\u6240\u6709\u9886\u57df\u4e2d\u4f7f\u7528&nbsp;<strong>\u5355\u4e00\u7f51\u7edc<\/strong>&nbsp;\u5b9e\u73b0\u4e86\u8fd9\u4e00\u6027\u80fd\u3002\u4e3a\u4e86\u8861\u91cf\u8fd9\u4e00\u6027\u80fd\uff0c\u8ba9\u6211\u4eec\u6765\u770b\u770b JAT \u5728\u4e00\u4e9b\u4efb\u52a1\u4e2d\u7684\u6e32\u67d3\u6548\u679c:<video autoplay=\"\" loop=\"\" muted=\"\" playsinline=\"\"><\/video><\/p>\n\n\n\n<p>\u60f3\u8bd5\u8bd5\u5417\uff1f\u4f60\u53ef\u4ee5\u7684\uff01<a href=\"https:\/\/huggingface.co\/jat-project\/jat\">JAT \u6a21\u578b<\/a>&nbsp;\u5df2\u5728 \ud83e\udd17 Hub \u4e0a\u63d0\u4f9b\uff01<\/p>\n\n\n\n<p>\u6211\u4eec\u7684\u6a21\u578b\u663e\u793a\u4e86\u521d\u6b65\u7684\u6587\u672c\u4efb\u52a1\u5904\u7406\u80fd\u529b\uff0c\u8be6\u60c5\u8bf7\u53c2\u9605&nbsp;<a href=\"https:\/\/huggingface.co\/papers\/2402.09844\">\u8bba\u6587<\/a>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/huggingface.co\/blog\/zh\/jat#%E9%A2%84%E6%B5%8B%E8%A7%82%E6%B5%8B%E5%80%BC%E7%9A%84%E6%83%8A%E4%BA%BA%E5%A5%BD%E5%A4%84\"><\/a>\u9884\u6d4b\u89c2\u6d4b\u503c\u7684\u60ca\u4eba\u597d\u5904<\/h3>\n\n\n\n<p>\u5728\u8bad\u7ec3 RL \u667a\u80fd\u4f53\u65f6\uff0c\u4e3b\u8981\u76ee\u6807\u662f\u6700\u5927\u5316\u672a\u6765\u5956\u52b1\u3002\u4f46\u662f\uff0c\u5982\u679c\u6211\u4eec\u8fd8\u8981\u6c42\u667a\u80fd\u4f53\u9884\u6d4b\u5b83\u5c06\u6765\u4f1a\u89c2\u6d4b\u5230\u7684\u5185\u5bb9\uff0c\u8fd9\u4e2a\u989d\u5916\u7684\u4efb\u52a1\u4f1a\u5e2e\u52a9\u8fd8\u662f\u59a8\u788d\u5b66\u4e60\u8fc7\u7a0b\u5462\uff1f<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u8fd9\u4e2a\u95ee\u9898\u6709\u4e24\u79cd\u5bf9\u7acb\u7684\u89c2\u70b9\u3002\u4e00\u65b9\u9762\uff0c\u5b66\u4e60\u9884\u6d4b\u89c2\u6d4b\u503c\u53ef\u4ee5\u63d0\u4f9b\u5bf9\u73af\u5883\u66f4\u6df1\u5165\u7684\u7406\u89e3\uff0c\u4ece\u800c\u5bfc\u81f4\u66f4\u597d\u66f4\u5feb\u7684\u5b66\u4e60\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u8fd9\u53ef\u80fd\u4f1a\u4f7f\u667a\u80fd\u4f53\u504f\u79bb\u5176\u4e3b\u8981\u76ee\u6807\uff0c\u5bfc\u81f4\u5728\u89c2\u6d4b\u548c\u52a8\u4f5c\u9884\u6d4b\u65b9\u9762\u7684\u8868\u73b0\u5e73\u5e73\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u4e89\u8bba\uff0c\u6211\u4eec\u8fdb\u884c\u4e86\u4e00\u4e2a\u5b9e\u9a8c\uff0c\u4f7f\u7528\u4e86\u4e00\u4e2a\u7ed3\u5408\u89c2\u6d4b\u635f\u5931\u548c\u52a8\u4f5c\u635f\u5931\u7684\u635f\u5931\u51fd\u6570\uff0c\u5e76\u7528\u4e00\u4e2a\u52a0\u6743\u53c2\u6570 ( \\kappa ) \u6765\u5e73\u8861\u8fd9\u4e24\u4e2a\u76ee\u6807\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"260\" height=\"121\" src=\"https:\/\/www.aqwu.net\/wp\/wp-content\/uploads\/2024\/08\/\u56fe\u7247-11.png\" alt=\"\" class=\"wp-image-4484\"\/><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u6240\u9009\u4efb\u52a1\u7684\u89c2\u6d4b\u9884\u6d4b\u5b66\u4e60\u5f71\u54cd\u7814\u7a76\u7684\u6c47\u603b\u5ea6\u91cf\u53ca 95%\u7f6e\u4fe1\u533a\u95f4 (CI)\u3002\u7ed3\u679c\u8986\u76d6\u6240\u9009\u7684 \\( \\kappa \\) \u503c\u8303\u56f4\uff0c\u5e76\u57fa\u4e8e\u6bcf\u4e2a\u4efb\u52a1 100 \u6b21\u8bc4\u4f30\u3002\u9009\u62e9\u6700\u4f73\u7684 \\( \\kappa \\) \u503c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u667a\u80fd\u4f53\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u7ed3\u679c\u975e\u5e38\u663e\u8457\u3002\u5f53 ( \\kappa ) \u503c\u8fc7\u9ad8 (0.5) \u65f6\uff0c\u9884\u6d4b\u89c2\u6d4b\u7684\u989d\u5916\u76ee\u6807\u4f3c\u4e4e\u963b\u788d\u4e86\u5b66\u4e60\u8fc7\u7a0b\u3002\u4f46\u662f\uff0c\u5f53 ( \\kappa ) \u503c\u8f83\u4f4e\u65f6\uff0c\u5bf9\u5b66\u4e60\u7684\u5f71\u54cd\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\uff0c\u667a\u80fd\u4f53\u7684\u8868\u73b0\u4e0e\u4e0d\u5c06\u9884\u6d4b\u89c2\u6d4b\u4f5c\u4e3a\u76ee\u6807\u65f6\u76f8\u4f3c\u3002<\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u6211\u4eec\u53d1\u73b0 ( \\kappa = 0.005 ) \u5de6\u53f3\u662f\u4e00\u4e2a\u6700\u4f73\u70b9\uff0c\u6b64\u65f6\u5b66\u4e60\u9884\u6d4b\u89c2\u6d4b\u5b9e\u9645\u4e0a\u63d0\u9ad8\u4e86\u667a\u80fd\u4f53\u7684\u5b66\u4e60\u6548\u7387\u3002 \u6211\u4eec\u7684\u7814\u7a76\u8868\u660e\uff0c\u53ea\u8981\u5e73\u8861\u5f97\u5f53\uff0c\u5c06\u9884\u6d4b\u89c2\u6d4b\u6dfb\u52a0\u5230\u5b66\u4e60\u8fc7\u7a0b\u4e2d\u662f\u6709\u76ca\u7684\u3002\u8fd9\u4e00\u53d1\u73b0\u5bf9\u8fd9\u7c7b\u667a\u80fd\u4f53\u7684\u8bbe\u8ba1\u6709\u91cd\u8981\u610f\u4e49\uff0c\u5f3a\u8c03\u4e86\u8f85\u52a9\u76ee\u6807\u5728\u63d0\u9ad8\u5b66\u4e60\u6548\u7387\u65b9\u9762\u7684\u6f5c\u5728\u4ef7\u503c\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\uff0c\u4e0b\u6b21\u8bad\u7ec3 RL \u667a\u80fd\u4f53\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u8ba9\u5b83\u9884\u6d4b\u5c06\u6765\u4f1a\u89c2\u6d4b\u5230\u7684\u5185\u5bb9\u3002\u8fd9\u53ef\u80fd\u4f1a\u5e26\u6765\u66f4\u597d\u7684\u8868\u73b0\u548c\u66f4\u5feb\u7684\u5b66\u4e60\u901f\u5ea6\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/huggingface.co\/blog\/zh\/jat#%E7%BB%93%E8%AE%BA\"><\/a>\u7ed3\u8bba<\/h2>\n\n\n\n<p>\u5728\u8fd9\u9879\u5de5\u4f5c\u4e2d\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86 JAT\uff0c\u4e00\u4e2a\u80fd\u591f\u638c\u63e1\u5404\u79cd\u987a\u5e8f\u51b3\u7b56\u4efb\u52a1\u5e76\u5728 NLP \u548c CV \u4efb\u52a1\u4e2d\u8868\u73b0\u51fa\u521d\u6b65\u80fd\u529b\u7684\u591a\u7528\u9014 Transformer \u667a\u80fd\u4f53\u3002\u5bf9\u4e8e\u6240\u6709\u8fd9\u4e9b\u4efb\u52a1\uff0cJAT \u90fd\u4f7f\u7528\u5355\u4e00\u7f51\u7edc\u3002\u6211\u4eec\u7684\u8d21\u732e\u5305\u62ec\u53d1\u5e03\u4e13\u5bb6\u7ea7 RL \u667a\u80fd\u4f53\u3001JAT \u6570\u636e\u96c6\u548c JAT \u6a21\u578b\u3002\u6211\u4eec\u5e0c\u671b\u8fd9\u9879\u5de5\u4f5c\u80fd\u591f\u6fc0\u53d1\u672a\u6765\u5728\u901a\u7528\u667a\u80fd\u4f53\u9886\u57df\u7684\u7814\u7a76\uff0c\u5e76\u6709\u52a9\u4e8e\u5f00\u53d1\u66f4\u591a\u529f\u80fd\u548c\u66f4\u5f3a\u5927\u7684 AI \u7cfb\u7edf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/huggingface.co\/blog\/zh\/jat#%E4%B8%8B%E4%B8%80%E6%AD%A5%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9F%E7%A0%94%E7%A9%B6%E8%AF%B7%E6%B1%82\"><\/a>\u4e0b\u4e00\u6b65\u662f\u4ec0\u4e48\uff1f\u7814\u7a76\u8bf7\u6c42<\/h2>\n\n\n\n<p>\u6211\u4eec\u76f8\u4fe1\uff0cJAT \u9879\u76ee\u4e3a\u901a\u7528\u667a\u80fd\u4f53\u9886\u57df\u7684\u7814\u7a76\u5f00\u8f9f\u4e86\u65b0\u7684\u65b9\u5411\uff0c\u800c\u6211\u4eec\u53ea\u662f\u521a\u521a\u5f00\u59cb\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u672a\u6765\u5de5\u4f5c\u7684\u60f3\u6cd5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6539\u8fdb\u6570\u636e<\/strong>: \u5c3d\u7ba1\u5177\u6709\u5f00\u521b\u6027\uff0cJAT \u6570\u636e\u96c6\u4ecd\u5904\u4e8e\u521d\u671f\u9636\u6bb5\u3002\u4e13\u5bb6\u8f68\u8ff9\u4ec5\u6765\u81ea\u6bcf\u4e2a\u73af\u5883\u4e2d\u7684\u4e00\u4e2a\u4e13\u5bb6\u667a\u80fd\u4f53\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e00\u4e9b\u504f\u5dee\u3002\u5c3d\u7ba1\u6211\u4eec\u5c3d\u529b\u8fbe\u5230\u4e86\u6700\u5148\u8fdb\u7684\u6027\u80fd\uff0c\u4f46\u6709\u4e9b\u73af\u5883\u4ecd\u7136\u5177\u6709\u6311\u6218\u6027\u3002\u6211\u4eec\u76f8\u4fe1\uff0c\u6536\u96c6\u66f4\u591a\u7684\u6570\u636e\u548c\u8bad\u7ec3\u66f4\u591a\u7684\u4e13\u5bb6\u667a\u80fd\u4f53\u5c06\u4f1a\u00a0<strong>\u5927\u6709\u5e2e\u52a9<\/strong>\u3002<\/li>\n\n\n\n<li><strong>\u4f7f\u7528\u79bb\u7ebf RL<\/strong>: JAT \u667a\u80fd\u4f53\u662f\u4f7f\u7528\u57fa\u672c\u7684\u884c\u4e3a\u514b\u9686\u8bad\u7ec3\u7684\u3002\u8fd9\u610f\u5473\u7740\u4e24\u4ef6\u4e8b: (1) \u6211\u4eec\u65e0\u6cd5\u5229\u7528\u6b21\u4f18\u8f68\u8ff9\uff0c(2) JAT \u667a\u80fd\u4f53\u4e0d\u80fd\u8d85\u8fc7\u4e13\u5bb6\u7684\u8868\u73b0\u3002\u6211\u4eec\u9009\u62e9\u8fd9\u79cd\u65b9\u6cd5\u662f\u4e3a\u4e86\u7b80\u5355\uff0c\u4f46\u6211\u4eec\u76f8\u4fe1\u4f7f\u7528\u79bb\u7ebf RL \u53ef\u4ee5\u00a0<strong>\u5927\u5927\u63d0\u9ad8<\/strong>\u00a0\u667a\u80fd\u4f53\u7684\u6027\u80fd\uff0c\u540c\u65f6\u5b9e\u73b0\u8d77\u6765\u4e5f\u4e0d\u4f1a\u592a\u590d\u6742\u3002<\/li>\n\n\n\n<li><strong>\u91ca\u653e\u66f4\u806a\u660e\u7684\u591a\u4efb\u52a1\u91c7\u6837\u7b56\u7565\u7684\u5168\u90e8\u6f5c\u529b<\/strong>: \u76ee\u524d\uff0cJAT \u667a\u80fd\u4f53\u4ece\u6240\u6709\u4efb\u52a1\u4e2d\u5747\u5300\u91c7\u6837\u6570\u636e\uff0c\u4f46\u8fd9\u79cd\u65b9\u6cd5\u53ef\u80fd\u4f1a\u9650\u5236\u5176\u8868\u73b0\u3002\u901a\u8fc7\u52a8\u6001\u8c03\u6574\u91c7\u6837\u7387\u4ee5\u96c6\u4e2d\u4e8e\u6700\u5177\u6311\u6218\u6027\u7684\u4efb\u52a1\uff0c\u6211\u4eec\u53ef\u4ee5\u52a0\u901f\u667a\u80fd\u4f53\u7684\u5b66\u4e60\u8fc7\u7a0b\u5e76\u91ca\u653e\u00a0<strong>\u663e\u8457\u7684\u6027\u80fd\u63d0\u5347<\/strong>\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/huggingface.co\/blog\/zh\/jat#%E7%9B%B8%E5%85%B3%E9%93%BE%E6%8E%A5\"><\/a>\u76f8\u5173\u94fe\u63a5<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud83d\udcc4\u00a0<a href=\"https:\/\/huggingface.co\/papers\/2402.09844\">\u8bba\u6587<\/a><\/li>\n\n\n\n<li>\ud83d\udcbb\u00a0<a href=\"https:\/\/github.com\/huggingface\/jat\">\u6e90\u7801<\/a><\/li>\n\n\n\n<li>\ud83d\uddc2\ufe0f\u00a0<a href=\"https:\/\/huggingface.co\/datasets\/jat-project\/jat-dataset\">JAT \u6570\u636e\u96c6<\/a><\/li>\n\n\n\n<li>\ud83e\udd16\u00a0<a href=\"https:\/\/huggingface.co\/jat-project\/jat\">JAT \u6a21\u578b<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/huggingface.co\/blog\/zh\/jat#%E5%BC%95%E6%96%87\"><\/a>\u5f15\u6587<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>@article{gallouedec2024jack,\n    title = {{Jack of All Trades, Master of Some, a Multi-Purpose Transformer Agent}},\n    author = {Gallou\u00e9dec, Quentin and Beeching, Edward and Romac, Cl\u00e9ment and Dellandr\u00e9a, Emmanuel},\n    journal = {arXiv preprint arXiv:2402.09844},\n    year = {2024},\n    url = {https:\/\/arxiv.org\/abs\/2402.09844}\n}<\/code><\/pre>\n\n\n\n<p>\u539f\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/huggingface.co\/blog\/zh\/jat\">\u4e07\u4e8b\u901a\uff0c\u4e13\u7cbe\u90e8\u5206\u9886\u57df\u7684\u591a\u529f\u80fd Transformer \u667a\u80fd\u4f53 (huggingface.co)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ecb\u7ecd \u6211\u4eec\u5f88\u9ad8\u5174\u5206\u4eab\u201c\u4e07\u4e8b\u901a\u201d(Jack of All Trades\uff0c\u7b80\u79f0 JAT) \u9879\u76ee\uff0c\u8be5\u9879\u76ee\u65e8\u5728\u671d\u7740\u901a\u7528 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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