{"id":2240,"date":"2023-08-19T15:51:30","date_gmt":"2023-08-19T07:51:30","guid":{"rendered":"http:\/\/viplao.com\/?p=2240"},"modified":"2023-08-19T15:51:31","modified_gmt":"2023-08-19T07:51:31","slug":"%e9%98%bf%e9%87%8c%e5%a4%a7%e6%a8%a1%e5%9e%8b%e9%80%9a%e4%b9%89%e5%8d%83%e9%97%ae%e5%bc%80%e6%ba%90","status":"publish","type":"post","link":"http:\/\/viplao.com\/index.php\/2023\/08\/19\/%e9%98%bf%e9%87%8c%e5%a4%a7%e6%a8%a1%e5%9e%8b%e9%80%9a%e4%b9%89%e5%8d%83%e9%97%ae%e5%bc%80%e6%ba%90\/","title":{"rendered":"\u963f\u91cc\u5927\u6a21\u578b\u901a\u4e49\u5343\u95ee\u5f00\u6e90"},"content":{"rendered":"\n<p>\u4ece\u5b98\u7f51\u4e2d\u4ecb\u7ecd\uff0c\u901a\u4e49\u5343\u95ee\u6709\u4ee5\u4e0b\u51e0\u4e2a\u4f18\u70b9\uff1a<\/p>\n\n\n\n<ul>\n<li><strong>\u8bad\u7ec3\u65f6\u4f7f\u7528\u4e86\u5927\u89c4\u6a21\u7684\u9ad8\u8d28\u91cf\u6570\u636e\uff1a<\/strong>\u4f7f\u7528\u4e86\u8d85\u8fc72.2\u4e07\u4ebftoken\u8fdb\u884c\u9884\u8bad\u7ec3<\/li>\n\n\n\n<li><strong>\u66f4\u597d\u5730\u652f\u6301\u591a\u8bed\u8a00<\/strong>\uff1a\u57fa\u4e8e\u66f4\u5927\u8bcd\u8868\u7684\u5206\u8bcd\u5668\u5728\u5206\u8bcd\u4e0a\u66f4\u9ad8\u6548\uff0c\u540c\u65f6\u5b83\u5bf9\u5176\u4ed6\u8bed\u8a00\u8868\u73b0\u66f4\u52a0\u53cb\u597d\u3002\u7528\u6237\u53ef\u4ee5\u5728Qwen-7B\u7684\u57fa\u7840\u4e0a\u66f4\u65b9\u4fbf\u5730\u8bad\u7ec3\u7279\u5b9a\u8bed\u8a00\u76847B\u8bed\u8a00\u6a21\u578b\u3002<\/li>\n\n\n\n<li><strong>\u652f\u63018K\u957f\u5ea6\u4e0a\u4e0b\u6587\uff1a<\/strong>\u5141\u8bb8\u7528\u6237\u8f93\u5165\u66f4\u957f\u7684<a href=\"https:\/\/www.zhihu.com\/search?q=prompt&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A3153196081%7D\" target=\"_blank\" rel=\"noreferrer noopener\">prompt<\/a>\u3002<\/li>\n\n\n\n<li><strong>\u8bc4\u6d4b\u80fd\u529b\u6709\u5927\u5e45\u63d0\u5347\uff1a<\/strong>\u901a\u4e49\u5343\u95ee\u5728\u591a\u4e2a\u8bc4\u6d4b\u6570\u636e\u96c6\u4e0a\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u751a\u81f3\u8d85\u51fa12-13B\u7b49\u66f4\u5927\u89c4\u6a21\u7684\u6a21\u578b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4ece\u5b9e\u9a8c\u4e2d\u770b\u51fa\uff0c<a href=\"https:\/\/www.zhihu.com\/search?q=%E9%80%9A%E4%B9%89%E5%8D%83%E9%97%AE%E6%A8%A1%E5%9E%8B&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A3153196081%7D\" target=\"_blank\" rel=\"noreferrer noopener\">\u901a\u4e49\u5343\u95ee\u6a21\u578b<\/a>\u5728\u591a\u4e2a\u6570\u636e\u96c6\u8bc4\u6d4b\u4e0a\u90fd\u8d85\u8fc7\u73b0\u6709\u7684\u5f00\u6e90\u6a21\u578b\uff0c\u800c\u4e14\u751a\u81f3\u6bd4\u4e4b\u524dMETA\u5f00\u6e90\u7684LLAMA2-7B\u6a21\u578b\u6548\u679c\u8981\u597d\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/picx.zhimg.com\/80\/v2-24504b81850bd913dfd4b47934853b30_1440w.webp?source=1940ef5c\" alt=\"\"\/><\/figure>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_71 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u6587\u7ae0\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/viplao.com\/index.php\/2023\/08\/19\/%e9%98%bf%e9%87%8c%e5%a4%a7%e6%a8%a1%e5%9e%8b%e9%80%9a%e4%b9%89%e5%8d%83%e9%97%ae%e5%bc%80%e6%ba%90\/#%E6%A8%A1%E5%9E%8B%E6%B5%8B%E8%AF%84%EF%BC%88%E5%AF%B9%E6%AF%94GPT4%EF%BC%89\" title=\"\u6a21\u578b\u6d4b\u8bc4\uff08\u5bf9\u6bd4GPT4\uff09\">\u6a21\u578b\u6d4b\u8bc4\uff08\u5bf9\u6bd4GPT4\uff09<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/viplao.com\/index.php\/2023\/08\/19\/%e9%98%bf%e9%87%8c%e5%a4%a7%e6%a8%a1%e5%9e%8b%e9%80%9a%e4%b9%89%e5%8d%83%e9%97%ae%e5%bc%80%e6%ba%90\/#Q1%EF%BC%9A%E4%BB%80%E4%B9%88%E5%B7%A5%E4%BD%9C%E9%92%B1%E5%A4%9A%E4%BA%8B%E5%B0%91%E7%A6%BB%E5%AE%B6%E8%BF%91%EF%BC%9F\" title=\"Q1\uff1a\u4ec0\u4e48\u5de5\u4f5c\u94b1\u591a\u4e8b\u5c11\u79bb\u5bb6\u8fd1\uff1f\">Q1\uff1a\u4ec0\u4e48\u5de5\u4f5c\u94b1\u591a\u4e8b\u5c11\u79bb\u5bb6\u8fd1\uff1f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A8%A1%E5%9E%8B%E6%B5%8B%E8%AF%84%EF%BC%88%E5%AF%B9%E6%AF%94GPT4%EF%BC%89\"><\/span><a href=\"https:\/\/www.zhihu.com\/search?q=%E6%A8%A1%E5%9E%8B%E6%B5%8B%E8%AF%84&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A3153196081%7D\" target=\"_blank\" rel=\"noreferrer noopener\">\u6a21\u578b\u6d4b\u8bc4<\/a>\uff08\u5bf9\u6bd4GPT4\uff09<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4ee3\u7801\u8c03\u7528\u4e2d\uff0c\u53ea\u9700\u8981\u901a\u8fc7\u4f7f\u7528huggingface\u5c31\u53ef\u4ee5\u642d\u5efa\u63a8\u7406\u6a21\u578b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from transformers import AutoModelForCausalLM, AutoTokenizer\nfrom transformers.generation import GenerationConfig\n\n# \u8bf7\u6ce8\u610f\uff1a\u5206\u8bcd\u5668\u9ed8\u8ba4\u884c\u4e3a\u5df2\u66f4\u6539\u4e3a\u9ed8\u8ba4\u5173\u95ed\u7279\u6b8atoken\u653b\u51fb\u9632\u62a4\u3002\u76f8\u5173\u4f7f\u7528\u6307\u5f15\uff0c\u8bf7\u89c1examples\/tokenizer_showcase.ipynb\ntokenizer = AutoTokenizer.from_pretrained(\"Qwen\/Qwen-7B-Chat\", trust_remote_code=True)\n\n# \u6253\u5f00bf16\u7cbe\u5ea6\uff0cA100\u3001H100\u3001RTX3060\u3001RTX3070\u7b49\u663e\u5361\u5efa\u8bae\u542f\u7528\u4ee5\u8282\u7701\u663e\u5b58\n# model = AutoModelForCausalLM.from_pretrained(\"Qwen\/Qwen-7B-Chat\", device_map=\"auto\", trust_remote_code=True, bf16=True).eval()\n# \u6253\u5f00fp16\u7cbe\u5ea6\uff0cV100\u3001P100\u3001T4\u7b49\u663e\u5361\u5efa\u8bae\u542f\u7528\u4ee5\u8282\u7701\u663e\u5b58\n# model = AutoModelForCausalLM.from_pretrained(\"Qwen\/Qwen-7B-Chat\", device_map=\"auto\", trust_remote_code=True, fp16=True).eval()\n# \u4f7f\u7528CPU\u8fdb\u884c\u63a8\u7406\uff0c\u9700\u8981\u7ea632GB\u5185\u5b58\n# model = AutoModelForCausalLM.from_pretrained(\"Qwen\/Qwen-7B-Chat\", device_map=\"cpu\", trust_remote_code=True).eval()\n# \u9ed8\u8ba4\u4f7f\u7528\u81ea\u52a8\u6a21\u5f0f\uff0c\u6839\u636e\u8bbe\u5907\u81ea\u52a8\u9009\u62e9\u7cbe\u5ea6\nmodel = AutoModelForCausalLM.from_pretrained(\"Qwen\/Qwen-7B-Chat\", device_map=\"auto\", trust_remote_code=True).eval()\n\n# \u53ef\u6307\u5b9a\u4e0d\u540c\u7684\u751f\u6210\u957f\u5ea6\u3001top_p\u7b49\u76f8\u5173\u8d85\u53c2\nmodel.generation_config = GenerationConfig.from_pretrained(\"Qwen\/Qwen-7B-Chat\", trust_remote_code=True)\n\n# \u7b2c\u4e00\u8f6e\u5bf9\u8bdd 1st dialogue turn\nresponse, history = model.chat(tokenizer, \"\u4f60\u597d\", history=None)\nprint(response)\n# \u4f60\u597d\uff01\u5f88\u9ad8\u5174\u4e3a\u4f60\u63d0\u4f9b\u5e2e\u52a9\u3002<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q1%EF%BC%9A%E4%BB%80%E4%B9%88%E5%B7%A5%E4%BD%9C%E9%92%B1%E5%A4%9A%E4%BA%8B%E5%B0%91%E7%A6%BB%E5%AE%B6%E8%BF%91%EF%BC%9F\"><\/span>Q1\uff1a\u4ec0\u4e48\u5de5\u4f5c\u94b1\u591a\u4e8b\u5c11\u79bb\u5bb6\u8fd1\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u901a\u4e49\u5343\u95ee\uff1a\u6559\u5e08\u3001\u62a4\u58eb\u3001\u96f6\u552e\u5458\u5de5\u3001\u5ba2\u670d\u3002<\/strong>\u5728\u8fd9\u4e2a\u56de\u7b54\u4e2d\uff0c\u524d\u9762\u4e24\u4e2a\u7b54\u6848\u8fd8\u53ef\u4ee5\uff0c\u4f46\u662f\u540e\u9762\u7684\u7b54\u6848\u50cf\u662f\u968f\u673a\u751f\u6210\u7684\uff0c\u5e76\u4e0d\u7b26\u5408\u6211\u7684\u63d0\u95ee\u8981\u6c42\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/picx.zhimg.com\/80\/v2-22dad1178895f61e8f1bae134eccc185_1440w.webp?source=1940ef5c\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Bing\uff1a<a href=\"https:\/\/www.zhihu.com\/search?q=%E4%BF%9D%E9%99%A9%E4%BB%A3%E7%90%86%E4%BA%BA&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A3153196081%7D\" target=\"_blank\" rel=\"noreferrer noopener\">\u4fdd\u9669\u4ee3\u7406\u4eba<\/a>\u3001\u7a0b\u5e8f\u5458\u3001\u7ffb\u8bd1\u3001\u5e02\u573a\u8425\u9500<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/picx.zhimg.com\/80\/v2-524d33a70c428bdd41a9b85e247fccfe_1440w.webp?source=1940ef5c\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u963f\u91cc\u4e91\u5f00\u6e90\u4e86QWen-7B \u548cQWen-7B-Chat\u6a21\u578b\u3002\u5728\u591a\u4e2a\u6743\u5a01\u6d4b\u8bc4\u4e2d\uff0c\u901a\u4e49\u5343\u95ee7B\u6a21\u578b\u90fd\u53d6\u5f97\u4e86\u8fdc\u8d85\u56fd\u5185\u5916\u540c\u7b49\u5c3a\u5bf8\u6a21\u578b\u7684\u6548\u679c\uff0c\u6210\u4e3a\u5f53\u4e0b\u4e1a\u754c\u6700\u5f3a\u7684\u4e2d\u82f1\u65877B\u5f00\u6e90\u6a21\u578b\uff01\u76ee\u524d\uff0c\u4e24\u4e2a\u6a21\u578b\u5747\u5df2\u5728AI\u6a21\u578b\u793e\u533a\u300c\u9b54\u642dModelScope\u300d\u4e0a\u7ebf\uff0c\u5f00\u53d1\u8005\u4eec\u53ef\u76f4\u63a5\u4e0b\u8f7d\u548c\u4f7f\u7528\u9b54\u642d\u63d0\u4f9b\u7684sft\u811a\u672c\u8fdb\u884c\u5fae\u8c03~ \u672c\u671f\u89c6\u9891\uff0c\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e0b\u5982\u4f55\u4f7f\u7528\u8fd9\u4e24\u4e2a\u6a21\u578b\u53ed\uff01<\/p>\n\n\n\n<p><strong># \u5f00\u6e90\u5730\u5740<\/strong><\/p>\n\n\n\n<p><strong>\u9b54\u642dModelScope<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/modelscope.cn\/models\/qwen\/Qwen-7B\/summary\">https:\/\/modelscope.cn\/models\/qwen\/Qwen-7B\/summary<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/modelscope.cn\/models\/qwen\/Qwen-7B-Chat\/summary\">https:\/\/modelscope.cn\/models\/qwen\/Qwen-7B-Chat\/summary<\/a><\/p>\n\n\n\n<p><strong>Hugging Face<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/huggingface.co\/Qwen\">https:\/\/huggingface.co\/Qwen<\/a><\/p>\n\n\n\n<p><strong>GitHub<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/QwenLM\/Qwen-7B\">https:\/\/github.com\/QwenLM\/Qwen-7B<\/a><\/p>\n\n\n\n<p><strong>#&nbsp;<\/strong><strong>Qwen-7B<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/modelscope.cn\/models\/qwen\/Qwen-7B\/summary\">https:\/\/modelscope.cn\/models\/qwen\/Qwen-7B\/summary<\/a><\/p>\n\n\n\n<p>\u901a\u4e49\u5343\u95ee-7B\uff08Qwen-7B\uff09\u00a0\u662f\u963f\u91cc\u4e91\u7814\u53d1\u7684\u901a\u4e49\u5343\u95ee\u5927\u6a21\u578b\u7cfb\u5217\u768470\u4ebf\u53c2\u6570\u89c4\u6a21\u7684\u6a21\u578b\u3002Qwen-7B\u662f\u57fa\u4e8eTransformer\u7684\u5927\u8bed\u8a00\u6a21\u578b, \u5728\u8d85\u5927\u89c4\u6a21\u7684\u9884\u8bad\u7ec3\u6570\u636e\u4e0a\u8fdb\u884c\u8bad\u7ec3\u5f97\u5230\u3002\u9884\u8bad\u7ec3\u6570\u636e\u7c7b\u578b\u591a\u6837\uff0c\u8986\u76d6\u5e7f\u6cdb\uff0c\u5305\u62ec\u5927\u91cf\u7f51\u7edc\u6587\u672c\u3001\u4e13\u4e1a\u4e66\u7c4d\u3001\u4ee3\u7801\u7b49\u3002\u540c\u65f6\uff0c\u5728Qwen-7B\u7684\u57fa\u7840\u4e0a\uff0c\u6211\u4eec\u4f7f\u7528\u5bf9\u9f50\u673a\u5236\u6253\u9020\u4e86\u57fa\u4e8e\u5927\u8bed\u8a00\u6a21\u578b\u7684AI\u52a9\u624bQwen-7B-Chat\u3002\u672c\u4ed3\u5e93\u4e3aQwen-7B\u7684\u4ed3\u5e93\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-fd61154ac0b1bffe968d6973e253641b_1440w.webp?source=1940ef5c\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u901a\u4e49\u5343\u95ee-7B\uff08Qwen-7B\uff09\u4e3b\u8981\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n\n\n\n<ol>\n<li>\u5927\u89c4\u6a21\u9ad8\u8d28\u91cf\u8bad\u7ec3\u8bed\u6599\uff1a\u4f7f\u7528\u8d85\u8fc72.2\u4e07\u4ebftokens\u7684\u6570\u636e\u8fdb\u884c\u9884\u8bad\u7ec3\uff0c\u5305\u542b\u9ad8\u8d28\u91cf\u4e2d\u3001\u82f1\u3001\u591a\u8bed\u8a00\u3001\u4ee3\u7801\u3001\u6570\u5b66\u7b49\u6570\u636e\uff0c\u6db5\u76d6\u901a\u7528\u53ca\u4e13\u4e1a\u9886\u57df\u7684\u8bad\u7ec3\u8bed\u6599\u3002\u901a\u8fc7\u5927\u91cf\u5bf9\u6bd4\u5b9e\u9a8c\u5bf9\u9884\u8bad\u7ec3\u8bed\u6599\u5206\u5e03\u8fdb\u884c\u4e86\u4f18\u5316\u3002<\/li>\n\n\n\n<li>\u5f3a\u5927\u7684\u6027\u80fd\uff1aQwen-7B\u5728\u591a\u4e2a\u4e2d\u82f1\u6587\u4e0b\u6e38\u8bc4\u6d4b\u4efb\u52a1\u4e0a\uff08\u6db5\u76d6\u5e38\u8bc6\u63a8\u7406\u3001\u4ee3\u7801\u3001\u6570\u5b66\u3001\u7ffb\u8bd1\u7b49\uff09\uff0c\u6548\u679c\u663e\u8457\u8d85\u8d8a\u73b0\u6709\u7684\u76f8\u8fd1\u89c4\u6a21\u5f00\u6e90\u6a21\u578b\uff0c\u751a\u81f3\u5728\u90e8\u5206\u6307\u6807\u4e0a\u76f8\u6bd4\u66f4\u5927\u5c3a\u5bf8\u6a21\u578b\u4e5f\u6709\u8f83\u5f3a\u7ade\u4e89\u529b\u3002\u5177\u4f53\u8bc4\u6d4b\u7ed3\u679c\u8bf7\u8be6\u89c1\u4e0b\u6587\u3002<\/li>\n\n\n\n<li>\u8986\u76d6\u66f4\u5168\u9762\u7684\u8bcd\u8868\uff1a\u76f8\u6bd4\u76ee\u524d\u4ee5\u4e2d\u82f1\u8bcd\u8868\u4e3a\u4e3b\u7684\u5f00\u6e90\u6a21\u578b\uff0cQwen-7B\u4f7f\u7528\u4e86\u7ea615\u4e07\u5927\u5c0f\u7684\u8bcd\u8868\u3002\u8be5\u8bcd\u8868\u5bf9\u591a\u8bed\u8a00\u66f4\u52a0\u53cb\u597d\uff0c\u65b9\u4fbf\u7528\u6237\u5728\u4e0d\u6269\u5c55\u8bcd\u8868\u7684\u60c5\u51b5\u4e0b\u5bf9\u90e8\u5206\u8bed\u79cd\u8fdb\u884c\u80fd\u529b\u589e\u5f3a\u548c\u6269\u5c55\u3002<\/li>\n<\/ol>\n\n\n\n<p><strong>#&nbsp;Qwen-7B-Chat<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/modelscope.cn\/models\/qwen\/Qwen-7B-Chat\/summary\">https:\/\/modelscope.cn\/models\/qwen\/Qwen-7B-Chat\/summary<\/a><\/p>\n\n\n\n<p>\u901a\u4e49\u5343\u95ee-7B\uff08Qwen-7B\uff09 \u662f\u963f\u91cc\u4e91\u7814\u53d1\u7684\u901a\u4e49\u5343\u95ee\u5927\u6a21\u578b\u7cfb\u5217\u768470\u4ebf\u53c2\u6570\u89c4\u6a21\u7684\u6a21\u578b\u3002Qwen-7B\u662f\u57fa\u4e8eTransformer\u7684\u5927\u8bed\u8a00\u6a21\u578b, \u5728\u8d85\u5927\u89c4\u6a21\u7684\u9884\u8bad\u7ec3\u6570\u636e\u4e0a\u8fdb\u884c\u8bad\u7ec3\u5f97\u5230\u3002\u9884\u8bad\u7ec3\u6570\u636e\u7c7b\u578b\u591a\u6837\uff0c\u8986\u76d6\u5e7f\u6cdb\uff0c\u5305\u62ec\u5927\u91cf\u7f51\u7edc\u6587\u672c\u3001\u4e13\u4e1a\u4e66\u7c4d\u3001\u4ee3\u7801\u7b49\u3002\u540c\u65f6\uff0c\u5728Qwen-7B\u7684\u57fa\u7840\u4e0a\uff0c\u6211\u4eec\u4f7f\u7528\u5bf9\u9f50\u673a\u5236\u6253\u9020\u4e86\u57fa\u4e8e\u5927\u8bed\u8a00\u6a21\u578b\u7684AI\u52a9\u624bQwen-7B-Chat\u3002\u672c\u4ed3\u5e93\u4e3aQwen-7B-Chat\u7684\u4ed3\u5e93\u3002<\/p>\n\n\n\n<p><strong># \u6a21\u578b\u7ec6\u8282 (Model)<\/strong><\/p>\n\n\n\n<p>Qwen-7B\u6a21\u578b\u89c4\u6a21\u57fa\u672c\u60c5\u51b5\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Hyperparameter<\/th><th>Value<\/th><\/tr><\/thead><tbody><tr><td>n_layers<\/td><td>32<\/td><\/tr><tr><td>n_heads<\/td><td>32<\/td><\/tr><tr><td>d_model<\/td><td>4096<\/td><\/tr><tr><td>vocab size<\/td><td>151851<\/td><\/tr><tr><td>sequence length<\/td><td>2048<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5728\u4f4d\u7f6e\u7f16\u7801\u3001FFN\u6fc0\u6d3b\u51fd\u6570\u548cnormalization\u7684\u5b9e\u73b0\u65b9\u5f0f\u4e0a\uff0c\u6211\u4eec\u4e5f\u91c7\u7528\u4e86\u76ee\u524d\u6700\u6d41\u884c\u7684\u505a\u6cd5\uff0c \u5373RoPE\u76f8\u5bf9\u4f4d\u7f6e\u7f16\u7801\u3001SwiGLU\u6fc0\u6d3b\u51fd\u6570\u3001RMSNorm\uff08\u53ef\u9009\u5b89\u88c5flash-attention\u52a0\u901f\uff09\u3002<\/p>\n\n\n\n<p>\u5728\u5206\u8bcd\u5668\u65b9\u9762\uff0c\u76f8\u6bd4\u76ee\u524d\u4e3b\u6d41\u5f00\u6e90\u6a21\u578b\u4ee5\u4e2d\u82f1\u8bcd\u8868\u4e3a\u4e3b\uff0cQwen-7B\u4f7f\u7528\u4e86\u8d85\u8fc715\u4e07token\u5927\u5c0f\u7684\u8bcd\u8868\u3002\u8be5\u8bcd\u8868\u5728GPT-4\u4f7f\u7528\u7684BPE\u8bcd\u8868cl100k_base\u57fa\u7840\u4e0a\uff0c\u5bf9\u4e2d\u6587\u3001\u591a\u8bed\u8a00\u8fdb\u884c\u4e86\u4f18\u5316\uff0c\u5728\u5bf9\u4e2d\u3001\u82f1\u3001\u4ee3\u7801\u6570\u636e\u7684\u9ad8\u6548\u7f16\u89e3\u7801\u7684\u57fa\u7840\u4e0a\uff0c\u5bf9\u90e8\u5206\u591a\u8bed\u8a00\u66f4\u52a0\u53cb\u597d\uff0c\u65b9\u4fbf\u7528\u6237\u5728\u4e0d\u6269\u5c55\u8bcd\u8868\u7684\u60c5\u51b5\u4e0b\u5bf9\u90e8\u5206\u8bed\u79cd\u8fdb\u884c\u80fd\u529b\u589e\u5f3a\u3002\u8bcd\u8868\u5bf9\u6570\u5b57\u6309\u5355\u4e2a\u6570\u5b57\u4f4d\u5207\u5206\u3002\u8c03\u7528\u8f83\u4e3a\u9ad8\u6548\u7684tiktoken\u5206\u8bcd\u5e93\u8fdb\u884c\u5206\u8bcd\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u4ece\u90e8\u5206\u8bed\u79cd\u5404\u968f\u673a\u62bd\u53d6100\u4e07\u4e2a\u6587\u6863\u8bed\u6599\uff0c\u4ee5\u5bf9\u6bd4\u4e0d\u540c\u6a21\u578b\u7684\u7f16\u7801\u538b\u7f29\u7387\uff08\u4ee5\u652f\u6301100\u8bed\u79cd\u7684XLM-R\u4e3a\u57fa\u51c6\u503c1\uff0c\u8d8a\u4f4e\u8d8a\u597d\uff09\uff0c\u5177\u4f53\u6027\u80fd\u89c1\u56fe\u3002<\/p>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230Qwen-7B\u5728\u4fdd\u6301\u4e2d\u82f1\u4ee3\u7801\u9ad8\u6548\u89e3\u7801\u7684\u524d\u63d0\u4e0b\uff0c\u5bf9\u90e8\u5206\u4f7f\u7528\u4eba\u7fa4\u8f83\u591a\u7684\u8bed\u79cd\uff08\u6cf0\u8bedth\u3001\u5e0c\u4f2f\u6765\u8bedhe\u3001\u963f\u62c9\u4f2f\u8bedar\u3001\u97e9\u8bedko\u3001\u8d8a\u5357\u8bedvi\u3001\u65e5\u8bedja\u3001\u571f\u8033\u5176\u8bedtr\u3001\u5370\u5c3c\u8bedid\u3001\u6ce2\u5170\u8bedpl\u3001\u4fc4\u8bedru\u3001\u8377\u5170\u8bednl\u3001\u8461\u8404\u7259\u8bedpt\u3001\u610f\u5927\u5229\u8bedit\u3001\u5fb7\u8bedde\u3001\u897f\u73ed\u7259\u8bedes\u3001\u6cd5\u8bedfr\u7b49\uff09\u4e0a\u4e5f\u5b9e\u73b0\u4e86\u8f83\u9ad8\u7684\u538b\u7f29\u7387\uff0c\u4f7f\u5f97\u6a21\u578b\u5728\u8fd9\u4e9b\u8bed\u79cd\u4e0a\u4e5f\u5177\u5907\u8f83\u5f3a\u7684\u53ef\u6269\u5c55\u6027\u548c\u8f83\u9ad8\u7684\u8bad\u7ec3\u548c\u63a8\u7406\u6548\u7387\u3002<\/p>\n\n\n\n<p>\u5728\u9884\u8bad\u7ec3\u6570\u636e\u65b9\u9762\uff0cQwen-7B\u6a21\u578b\u4e00\u65b9\u9762\u5229\u7528\u4e86\u90e8\u5206\u5f00\u6e90\u901a\u7528\u8bed\u6599\uff0c \u53e6\u4e00\u65b9\u9762\u4e5f\u79ef\u7d2f\u4e86\u6d77\u91cf\u5168\u7f51\u8bed\u6599\u4ee5\u53ca\u9ad8\u8d28\u91cf\u6587\u672c\u5185\u5bb9\uff0c\u53bb\u91cd\u53ca\u8fc7\u6ee4\u540e\u7684\u8bed\u6599\u8d85\u8fc72.2T tokens\u3002\u56ca\u62ec\u5168\u7f51\u6587\u672c\u3001\u767e\u79d1\u3001\u4e66\u7c4d\u3001\u4ee3\u7801\u3001\u6570\u5b66\u53ca\u5404\u4e2a\u9886\u57df\u5782\u7c7b\u3002<\/p>\n\n\n\n<p><strong>#&nbsp;Demo<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/modelscope.cn\/studios\/qwen\/Qwen-7B-Chat-Demo\/summary\">https:\/\/modelscope.cn\/studios\/qwen\/Qwen-7B-Chat-Demo\/summary<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"917\" height=\"615\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2023\/08\/image.png\" alt=\"\" class=\"wp-image-2241\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2023\/08\/image.png 917w, http:\/\/viplao.com\/wp-content\/uploads\/2023\/08\/image-300x201.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2023\/08\/image-768x515.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2023\/08\/image-447x300.png 447w\" sizes=\"(max-width: 917px) 100vw, 917px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ece\u5b98\u7f51\u4e2d\u4ecb\u7ecd\uff0c\u901a\u4e49\u5343\u95ee\u6709\u4ee5\u4e0b\u51e0\u4e2a\u4f18\u70b9\uff1a \u4ece\u5b9e\u9a8c\u4e2d\u770b\u51fa\uff0c\u901a\u4e49\u5343\u95ee\u6a21\u578b\u5728\u591a\u4e2a\u6570\u636e\u96c6\u8bc4\u6d4b\u4e0a\u90fd\u8d85\u8fc7\u73b0\u6709\u7684\u5f00\u6e90&hellip; <a href=\"http:\/\/viplao.com\/index.php\/2023\/08\/19\/%e9%98%bf%e9%87%8c%e5%a4%a7%e6%a8%a1%e5%9e%8b%e9%80%9a%e4%b9%89%e5%8d%83%e9%97%ae%e5%bc%80%e6%ba%90\/\" class=\"more-link read-more\" rel=\"bookmark\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">\u963f\u91cc\u5927\u6a21\u578b\u901a\u4e49\u5343\u95ee\u5f00\u6e90<\/span><i class=\"fa fa-arrow-right\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[10],"views":1073,"_links":{"self":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/2240"}],"collection":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/comments?post=2240"}],"version-history":[{"count":1,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/2240\/revisions"}],"predecessor-version":[{"id":2242,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/2240\/revisions\/2242"}],"wp:attachment":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/media?parent=2240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/categories?post=2240"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/tags?post=2240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}