{"id":1135,"date":"2024-08-03T07:53:00","date_gmt":"2024-08-02T23:53:00","guid":{"rendered":"https:\/\/www.laoyulaoyu.com\/?p=1135"},"modified":"2024-08-03T07:53:00","modified_gmt":"2024-08-02T23:53:00","slug":"%e9%a9%b1%e5%8a%a8%e5%a4%a7%e6%a8%a1%e5%9e%8b%e7%94%9f%e6%88%90%e5%8f%af%e8%a7%a3%e9%87%8a%e7%9a%84%e8%82%a1%e7%a5%a8%e9%a2%84%e6%b5%8b%ef%bc%8c%e6%96%a9%e8%8e%b7-16-6%e6%94%b6%e7%9b%8a%e7%8e%87","status":"publish","type":"post","link":"https:\/\/laoyulaoyu.com\/index.php\/2024\/08\/03\/%e9%a9%b1%e5%8a%a8%e5%a4%a7%e6%a8%a1%e5%9e%8b%e7%94%9f%e6%88%90%e5%8f%af%e8%a7%a3%e9%87%8a%e7%9a%84%e8%82%a1%e7%a5%a8%e9%a2%84%e6%b5%8b%ef%bc%8c%e6%96%a9%e8%8e%b7-16-6%e6%94%b6%e7%9b%8a%e7%8e%87\/","title":{"rendered":"\u9a71\u52a8\u5927\u6a21\u578b\u751f\u6210\u53ef\u89e3\u91ca\u7684\u80a1\u7968\u9884\u6d4b\uff0c\u65a9\u83b7 16.6%\u6536\u76ca\u7387"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4f5c\u8005\uff1a<a href=\"https:\/\/www.laoyulaoyu.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8001\u4f59\u635e\u9c7c<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark><strong><mark><mark style=\"background-color:#ffffff\" class=\"has-inline-color has-cyan-bluish-gray-color\">\u539f\u521b\u4e0d\u6613\uff0c\u8f6c\u8f7d\u8bf7\u6807\u660e\u51fa\u5904\u53ca\u539f\u4f5c\u8005\u3002<\/mark><\/mark><\/strong><\/mark><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-6.png\" alt=\"\" class=\"wp-image-1136\"\/><\/figure>\n<\/div>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<pre class=\"wp-block-verse\"><strong>\u5199\u5728\u524d\u9762\u7684\u8bdd\uff1a<\/strong>\u80a1\u7968\u5e02\u573a\u53d8\u5e7b\u83ab\u6d4b\uff0c\u6bcf\u4e00\u4e2a\u6d88\u606f\u90fd\u4f1a\u5bf9\u80a1\u7968\u4ef7\u683c\u4ea7\u751f\u5f71\u54cd\u3002\u4f20\u7edf\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u5728\u80a1\u7968\u9884\u6d4b\u4e2d\u5b58\u5728\u9ed1\u7bb1\u95ee\u9898\uff0c\u7f3a\u4e4f\u89e3\u91ca\u6027\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66\u7684\u7814\u7a76\u8005\u4eec\u63d0\u51fa\u4e86<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">SEP\uff08 Summarize-Explain-Predict \uff09\u6846\u67b6<\/mark>\uff0c\u5229\u7528\u81ea\u6211\u53cd\u601d\u4ee3\u7406\u548cPPO\uff08Proximal Policy Optimization \uff09\u6280\u672f\uff0c\u4f7f<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">LLM\u80fd\u591f\u81ea\u4e3b\u5b66\u4e60\u751f\u6210\u53ef\u89e3\u91ca\u7684\u80a1\u7968\u9884\u6d4b<\/mark>\u3002<\/pre>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-1-3.png\" alt=\"\" class=\"wp-image-1137\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8bba\u6587\u5730\u5740<\/strong>\uff1a<a href=\"https:\/\/arxiv.org\/pdf\/2402.03659\">https:\/\/arxiv.org\/pdf\/2402.03659<\/a>  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Github\u5730\u5740<\/strong>\uff1ah<a href=\"ttps:\/\/github.com\/koa-fin\/sep\">ttps:\/\/github.com\/koa-fin\/sep<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001<strong>\u6458\u8981<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u4e2a\u540d\u4e3aSummarize-Explain-Predict (SEP)\u7684\u6846\u67b6\uff0c\u5229\u7528\u81ea\u6211\u53cd\u601d\u4ee3\u7406\u548cProximal Policy Optimization (PPO)\u6765\u8bad\u7ec3\u4e00\u4e2a\u53ef\u4ee5\u81ea\u4e3b\u751f\u6210\u53ef\u89e3\u91ca\u7684\u80a1\u7968\u9884\u6d4b\u7684\u5927\u578b\u8bed\u8a00\u6a21\u578b\u3002\u8be5\u6846\u67b6\u53ef\u4ee5\u81ea\u6211\u63a8\u7406\u8fc7\u53bb\u7684\u80a1\u7968\u8d70\u52bf\uff0c\u5e76\u4f7f\u7528PPO\u8bad\u7ec3\u5668\u751f\u6210\u6700\u53ef\u80fd\u7684\u89e3\u91ca\uff0c\u65e0\u9700\u4eba\u5de5\u6ce8\u91ca\u3002\u4f7f\u7528SEP\u6846\u67b6\uff0c\u53ef\u4ee5\u8bad\u7ec3\u51fa\u4e00\u4e2a\u4e13\u95e8\u7528\u4e8e\u80a1\u7968\u5206\u7c7b\u4efb\u52a1\u7684\u5927\u578b\u8bed\u8a00\u6a21\u578b\uff0c\u5176\u9884\u6d4b\u51c6\u786e\u6027\u548cMatthews\u76f8\u5173\u7cfb\u6570\u5747\u4f18\u4e8e\u4f20\u7edf\u6df1\u5ea6\u5b66\u4e60\u548c\u5927\u578b\u8bed\u8a00\u6a21\u578b\u65b9\u6cd5\u3002\u6b64\u5916\uff0c\u8be5\u6846\u67b6\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6295\u8d44\u7ec4\u5408\u6784\u5efa\u4efb\u52a1\uff0c\u5e76\u901a\u8fc7\u5404\u79cd\u6295\u8d44\u7ec4\u5408\u6307\u6807\u8bc1\u660e\u5176\u6709\u6548\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001<strong>\u7b80\u4ecb<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u6548\u5e02\u573a\u5047\u8bf4\u8ba4\u4e3a\u80a1\u7968\u4ef7\u683c\u53cd\u6620\u4e86\u6240\u6709\u53ef\u7528\u4fe1\u606f\uff0c\u6295\u8d44\u8005\u901a\u8fc7\u6316\u6398\u5916\u90e8\u6570\u636e\u6e90\u6765\u7406\u89e3\u65b0\u4fe1\u606f\u5bf9\u5e02\u573a\u7684\u5f71\u54cd\uff0c\u4ee5\u9884\u6d4b\u672a\u6765\u80a1\u4ef7\u8d70\u52bf\u3002\u4f20\u7edf\u6df1\u5ea6\u5b66\u4e60\u65b9\u6cd5\u5728\u80a1\u7968\u9884\u6d4b\u4e2d\u662f\u9ed1\u76d2\u6a21\u578b\uff0c\u7f3a\u4e4f\u89e3\u91ca\u6027\uff0c\u800c\u5927\u578b\u8bed\u8a00\u6a21\u578b\uff08LLMs\uff09\u5219\u63d0\u4f9b\u4e86\u89e3\u91ca\u9884\u6d4b\u7684\u53ef\u80fd\u6027\u3002\u6211\u4eec\u7684\u5de5\u4f5c\u901a\u8fc7\u5f3a\u5316\u5b66\u4e60\u6846\u67b6\u8bbe\u8ba1\uff0c\u7ec6\u8c03LLM\u4ee5\u751f\u6210\u80a1\u7968\u9884\u6d4b\u7684\u89e3\u91ca\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528LLMs\u8fdb\u884c\u53ef\u89e3\u91ca\u7684\u80a1\u7968\u9884\u6d4b\u9700\u8981\u9762\u5bf9\u591a\u79cd\u6311\u6218\u3002\u9996\u5148\uff0c\u793e\u4ea4\u6587\u672c\u7684\u5f71\u54cd\u56e0\u7d20\u591a\u6837\uff0c\u9700\u8981\u6a21\u578b\u5177\u5907\u6743\u8861\u65b0\u4fe1\u606f\u5f71\u54cd\u7684\u80fd\u529b\u3002\u5176\u6b21\uff0c\u52a0\u5165\u89e3\u91ca\u7ec4\u4ef6\u4f1a\u4f7f\u95ee\u9898\u66f4\u52a0\u56f0\u96be\uff0c\u9700\u8981\u5927\u91cf\u7684\u91d1\u878d\u4e13\u5bb6\u6837\u672c\u6765\u8bad\u7ec3RL\u3002\u8fd9\u9700\u8981\u5927\u91cf\u7684\u52b3\u52a8\u529b\u548c\u6210\u672c\uff0c\u4e0d\u5229\u4e8e\u6269\u5c55\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-13.webp\" alt=\"\" class=\"wp-image-1138\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u4e2aSummarize-Explain-Predict (SEP)\u6846\u67b6\uff0c\u5229\u7528\u81ea\u6211\u53cd\u601d\u4ee3\u7406\u548cPPO\u6280\u672f\uff0c\u8ba9LLM\u81ea\u4e3b\u5b66\u4e60\u5982\u4f55\u4ee5\u53ef\u89e3\u91ca\u7684\u65b9\u5f0f\u8fdb\u884c\u80a1\u7968\u9884\u6d4b\u3002\u8be5\u6846\u67b6\u901a\u8fc7Summarize\u6a21\u5757\u5c06\u5927\u91cf\u6587\u672c\u8f93\u5165\u6570\u636e\u8f6c\u6362\u4e3a\u8981\u70b9\u5f62\u5f0f\u7684\u6458\u8981\u4fe1\u606f\uff0c\u901a\u8fc7Explain\u6a21\u5757\u8ba9\u81ea\u6211\u53cd\u601d\u4ee3\u7406\u81ea\u6211\u6559\u80b2\u5982\u4f55\u751f\u6210\u6b63\u786e\u7684\u80a1\u7968\u9884\u6d4b\u548c\u89e3\u91ca\u5176\u63a8\u7406\u8fc7\u7a0b\uff0c\u6700\u540e\u901a\u8fc7Predict\u6a21\u5757\u4f7f\u7528\u81ea\u6211\u6559\u80b2\u7684\u54cd\u5e94\u8fdb\u884cPPO\u8bad\u7ec3\uff0c\u751f\u6210\u6700\u53ef\u80fd\u7684\u80a1\u7968\u9884\u6d4b\u548c\u89e3\u91ca\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u8be5\u6846\u67b6\u5728\u4e8c\u5143\u80a1\u7968\u5206\u7c7b\u4efb\u52a1\u4e2d\u7684\u9884\u6d4b\u51c6\u786e\u6027\u548cMatthews\u76f8\u5173\u7cfb\u6570\u65b9\u9762\u4f18\u4e8e\u4f20\u7edf\u7684\u6df1\u5ea6\u5b66\u4e60\u548cLLM\u65b9\u6cd5\uff0c\u5e76\u4e14\u5728\u6295\u8d44\u7ec4\u5408\u6784\u5efa\u4efb\u52a1\u4e2d\u4e5f\u8868\u73b0\u51fa\u4e86\u826f\u597d\u7684\u6548\u679c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001<strong>\u76f8\u5173\u5de5\u4f5c<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.1 \u6587\u672c\u5206\u6790\u5728\u80a1\u7968\u9884\u6d4b\u4e2d\u7684\u5e94\u7528\u5386\u7a0b<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e9\u671f\u7814\u7a76\u4f7f\u7528\u4e0d\u540c\u7684\u6587\u672c\u8868\u793a\u65b9\u6cd5\uff0c\u5982\u8bcd\u888b\u3001\u540d\u8bcd\u77ed\u8bed\u548c\u547d\u540d\u5b9e\u4f53\uff0c\u540e\u6765\u88ab\u7ed3\u6784\u5316\u4fe1\u606f\u6240\u53d6\u4ee3\u3002\u6700\u8fd1\u7684\u7814\u7a76\u5219\u66f4\u6ce8\u91cd\u589e\u52a0\u5176\u4ed6\u5f62\u5f0f\u7684\u4fe1\u606f\uff0c\u5982\u97f3\u9891\u6570\u636e\u548c\u516c\u53f8\u5173\u7cfb\u56fe\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.2 \u5927\u578b\u8bed\u8a00\u6a21\u578b\u5728\u91d1\u878d\u9886\u57df\u7684\u5e94\u7528<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">BloombergGPT\u662f\u6700\u8457\u540d\u7684\u91d1\u878d\u9886\u57df\u7684\u5927\u578b\u8bed\u8a00\u6a21\u578b\u4e4b\u4e00\uff0c\u5176\u4ed6\u7814\u7a76\u4e5f\u5c1d\u8bd5\u4f7f\u7528\u81ea\u5df1\u7684\u91d1\u878d\u9886\u57df\u8bed\u8a00\u6a21\u578b\u3002\u6700\u8fd1\u7684\u7814\u7a76\u5219\u63a2\u7d22\u4f7f\u7528\u5927\u578b\u8bed\u8a00\u6a21\u578b\u901a\u8fc7\u6307\u5bfc\u8c03\u6574\u6216\u9884\u8bad\u7ec3\u6a21\u578b\u6765\u8fdb\u884c\u80a1\u7968\u9884\u6d4b\u3002\u672c\u6587\u5219\u901a\u8fc7\u589e\u52a0\u81ea\u6211\u53cd\u601d\u4ee3\u7406\u548cPPO\u8bad\u7ec3\u5668\u6765\u4f18\u5316\u80a1\u7968\u9884\u6d4b\u7684\u8bed\u8a00\u6a21\u578b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001<strong>\u65b9\u6cd5<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u4ecb\u7ecd\u4e86\u53ef\u89e3\u91ca\u7684\u80a1\u7968\u9884\u6d4b\u4efb\u52a1\u548c\u6570\u636e\uff0c\u5e76\u63d0\u51fa\u4e86SEP\u6846\u67b6\uff0c\u5305\u62ec\u603b\u7ed3\u6a21\u5757\u3001\u89e3\u91ca\u6a21\u5757\u548c\u9884\u6d4b\u6a21\u5757\u3002\u603b\u7ed3\u6a21\u5757\u4ece\u975e\u7ed3\u6784\u5316\u6587\u672c\u8f93\u5165\u4e2d\u751f\u6210\u4e8b\u5b9e\u4fe1\u606f\u6458\u8981\uff0c\u89e3\u91ca\u6a21\u5757\u901a\u8fc7\u81ea\u6211\u53cd\u601d\u8fed\u4ee3\u751f\u6210\u80a1\u7968\u9884\u6d4b\u7684\u89e3\u91ca\uff0c\u9884\u6d4b\u6a21\u5757\u4f7f\u7528\u81ea\u52a8\u751f\u6210\u7684\u6ce8\u91ca\u6837\u672c\u5fae\u8c03LLM\u5e76\u751f\u6210\u7f6e\u4fe1\u5ea6\u9884\u6d4b\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-1-10-1024x377.webp\" alt=\"\" class=\"wp-image-1139\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.1 \u9884\u5907\u77e5\u8bc6<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u95ee\u9898\u5b9a\u4e49\u3002<\/strong>\u672c\u6587\u65e8\u5728\u901a\u8fc7\u7ed9\u5b9a\u80a1\u7968\u7684\u6587\u672c\u8bed\u6599\u5e93\uff0c\u9884\u6d4b\u4e0b\u4e00\u4e2a\u4ea4\u6613\u65e5\u7684\u80a1\u7968\u4ef7\u683c\u53d8\u52a8\uff0c\u5e76\u63d0\u4f9b\u4eba\u7c7b\u53ef\u8bfb\u7684\u89e3\u91ca\u3002\u6587\u672c\u8bed\u6599\u5e93\u5305\u542b\u8fc7\u53bbT\u5929\u7684\u6587\u672c\uff0c\u6211\u4eec\u9700\u8981\u751f\u6210\u4e00\u4e2a\u4e8c\u8fdb\u5236\u4ef7\u683c\u53d8\u52a8\u9884\u6d4b\u548c\u76f8\u5e94\u7684\u89e3\u91ca\u3002\u6bcf\u4e2a\u8bed\u6599\u5e93\u5305\u542b\u4e00\u4e2a\u53d8\u91cf\u6570\u91cf\u7684\u672a\u7ed3\u6784\u5316\u6587\u672c\uff0c\u6211\u4eec\u9700\u8981\u63d0\u53d6\u5176\u4e2d\u7684\u8981\u70b9\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6570\u636e\u51c6\u5907\u3002<\/strong>\u6536\u96c62020-2022\u5e74\u7684\u80a1\u7968\u548c\u63a8\u7279\u6570\u636e\uff0c\u517155\u652f\u80a1\u7968\uff0c\u4f7f\u7528Yahoo Finance\u548cTwitter API\u83b7\u53d6\u6570\u636e\uff0c\u5229\u7528BERTopic\u8fdb\u884c\u805a\u7c7b\uff0c\u8bc6\u522b\u6bcf\u5929\u7684\u4ee3\u8868\u6027\u63a8\u7279\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.2 \u6458\u8981\u751f\u6210<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6a21\u5757\u65e8\u5728\u4ece\u975e\u7ed3\u6784\u5316\u7684\u8f93\u5165\u6587\u672c\u4e2d\u751f\u6210\u6458\u8981\u4fe1\u606f\u3002\u5f53\u524d\u7684LLM\u5df2\u7ecf\u5177\u5907\u4e86\u8d85\u8d8a\u4eba\u7c7b\u7684\u6458\u8981\u80fd\u529b\u3002\u4e3a\u4e86\u907f\u514d\u8d85\u51fa\u5b57\u7b26\u9650\u5236\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528LLM\u751f\u6210\u6bcf\u5929\u7684\u4e8b\u5b9e\u4fe1\u606f\u7684\u70b9\u5f62\u5f0f\u6458\u8981\u3002\u5728\u63d0\u793a\u4e2d\uff0c\u6211\u4eec\u8fd8\u63d0\u4f9b\u4e86\u4e24\u4e2a\u793a\u4f8b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.3 \u89e3\u91ca\u751f\u6210<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6a21\u5757\u65e8\u5728\u4e3a\u80a1\u7968\u9884\u6d4b\u751f\u6210\u6e05\u6670\u7684\u89e3\u91ca\uff0c\u5e76\u4f5c\u4e3aLLM\u81ea\u6211\u53cd\u601d\u4ee5\u6539\u8fdb\u5176\u9884\u6d4b\u7684\u63a8\u7406\u6b65\u9aa4\u3002\u8be5\u6a21\u5757\u5305\u542b\u4e24\u4e2a\u53d8\u91cf\u8f93\u5165\uff1a\u6307\u5b9a\u7684\u80a1\u7968\u548c\u4ece\u4e0a\u4e00\u4e2a\u6a21\u5757\u751f\u6210\u7684\u63d0\u53d6\u4fe1\u606f\u5e8f\u5217\u3002\u901a\u8fc7\u81ea\u6211\u53cd\u601d\u5faa\u73af\uff0cLLM\u53ef\u4ee5\u8fed\u4ee3\u5730\u6539\u8fdb\u5176\u8fc7\u53bb\u7684\u54cd\u5e94\uff0c\u4ece\u800c\u83b7\u5f97\u6b63\u786e\u548c\u4e0d\u6b63\u786e\u7684\u54cd\u5e94\u5bf9\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-2-8.webp\" alt=\"\" class=\"wp-image-1140\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.4 \u9884\u6d4b\u751f\u6210<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9884\u6d4b\u6a21\u5757\u7684\u76ee\u6807\u662f\u901a\u8fc7\u5fae\u8c03\u4e00\u4e2aLLM\u6765\u751f\u6210\u597d\u7684\u80a1\u7968\u9884\u6d4b\u548c\u89e3\u91ca\u3002\u8be5\u6a21\u5757\u91c7\u7528\u4e86\u4e09\u6b65\u5fae\u8c03\u8fc7\u7a0b\uff0c\u5305\u62ec\u6536\u96c6\u6f14\u793a\u6570\u636e\u3001\u6536\u96c6\u6bd4\u8f83\u6570\u636e\u548c\u4f7f\u7528\u5956\u52b1\u6a21\u578b\u6765\u4f18\u5316\u8bad\u7ec3\u7b56\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-3-8.webp\" alt=\"\" class=\"wp-image-1141\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e94\u3001\u5b9e\u9a8c<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u4e86\u8bc4\u4f30SEP\u6a21\u578b\u5728\u80a1\u7968\u9884\u6d4b\u4efb\u52a1\u4e2d\u7684\u8868\u73b0\uff0c\u8bbe\u8ba1\u4e86\u4e09\u4e2a\u7814\u7a76\u95ee\u9898\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>(RQ1)<\/strong>SEP\u6a21\u578b\u5728\u5206\u7c7b\u51c6\u786e\u6027\u548c\u89e3\u91ca\u8d28\u91cf\u65b9\u9762\u5982\u4f55\u4e0e\u4f20\u7edf\u6df1\u5ea6\u5b66\u4e60\u548c\u5176\u4ed6LLM\u65b9\u6cd5\u76f8\u6bd4\uff1f<\/li>\n\n\n\n<li><strong>(RQ2)<\/strong>\u6bcf\u4e2a\u63d0\u51fa\u7684\u7ec4\u4ef6\u5982\u4f55\u5e2e\u52a9\u63d0\u9ad8SEP\u6a21\u578b\u7684\u6027\u80fd\uff1f<\/li>\n\n\n\n<li><strong>(RQ3)<\/strong>SEP\u6846\u67b6\u662f\u5426\u8db3\u591f\u901a\u7528\uff0c\u53ef\u7528\u4e8e\u5176\u4ed6\u91d1\u878d\u76f8\u5173\u4efb\u52a1\uff0c\u5982\u53ef\u89e3\u91ca\u7684\u6295\u8d44\u7ec4\u5408\u6784\u5efa\uff1f<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5.1 \u5b9e\u9a8c\u8bbe\u7f6e<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u57fa\u7ebf\u3002<\/strong>\u6211\u4eec\u5c06SEP\u4e0e\u4f20\u7edf\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u548c\u5fae\u8c03\u5927\u578b\u8bed\u8a00\u6a21\u578b(LLM)\u8fdb\u884c\u6bd4\u8f83\u3002\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u5305\u62ecVAE+Attention\u3001GRU+Attention\u3001Transformer\u3002\u5927\u8bed\u8a00\u6a21\u578b\u5305\u62ecGPT-3.5-turbo\u3001Vicuna-7b-v1.5\u3001FinGPT-Forecaster\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6839\u636e\u4e4b\u524d\u5904\u7406\u4e8c\u5143\u80a1\u7968\u5206\u7c7b\u4efb\u52a1\u7684\u5de5\u4f5c\uff0c\u6211\u4eec\u4f7f\u7528\u9884\u6d4b\u7cbe\u5ea6\u548c\u9a6c\u4fee\u65af\u76f8\u5173\u7cfb\u6570(Matthews Correlation Coefficient, MCC)\u4f5c\u4e3a\u6211\u4eec\u7684\u8bc4\u4f30\u6307\u6807\u3002\u5bf9\u4e8e\u6240\u6709LLM\u7ed3\u679c\uff0c\u4efb\u4f55\u4ee5\u9519\u8bef\u683c\u5f0f\u505a\u51fa\u7684\u9884\u6d4b\uff0c\u6216\u201c\u4e2d\u6027\u201d\u6216\u201c\u6df7\u5408\u201d\uff0c\u5c06\u88ab\u89c6\u4e3a\u4e0d\u6b63\u786e\u7684\u9884\u6d4b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5.2 \u7ed3\u679c<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-4-7-1024x303.webp\" alt=\"\" class=\"wp-image-1143\"\/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-5-4.webp\" alt=\"\" class=\"wp-image-1144\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9884\u6d4b\u6027\u80fd\u3002\u5728\u9884\u6d4b\u7cbe\u5ea6\u65b9\u9762\uff0c\u5728gpt\u751f\u6210\u7684\u89e3\u91ca\u4e0a\u5fae\u8c03\u7684SEP\u6a21\u578b\u80fd\u591f\u83b7\u5f97\u6700\u4f73\u7ed3\u679c\uff0c\u6bd4\u4f7f\u7528\u6240\u6709\u6587\u672c\u7684\u6700\u5f3a\u57fa\u7ebf(GRU+Att)\u63d0\u9ad82.4%\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5728Vicuna-v1.5\u751f\u6210\u7684\u89e3\u91ca\u4e0a\u8fdb\u884c\u5fae\u8c03\u7684SEP\u6a21\u578b\u5728\u51c6\u786e\u6027\u65b9\u9762\u4e0d\u5982\u57fa\u7ebf\u3002\u5728\u9a6c\u4fee\u65af\u76f8\u5173\u7cfb\u6570(MCC)\u6307\u6807\u4e0a\uff0cSEP\u6a21\u578b\u5728\u6240\u6709\u8bbe\u7f6e\u4e0b\u90fd\u80fd\u591f\u4f18\u4e8e\u6240\u6709\u6a21\u578b\uff0c\u8fd9\u663e\u793a\u4e86\u6a21\u578b\u5728\u8003\u8651\u968f\u673a\u731c\u6d4b\u540e\u7406\u89e3\u81ea\u7136\u8bed\u8a00\u6587\u672c\u5bf9\u80a1\u7968\u8fd0\u52a8\u5f71\u54cd\u7684\u771f\u6b63\u80fd\u529b\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-6-3.webp\" alt=\"\" class=\"wp-image-1145\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u91ca\u6027\u80fd\u3002\u7ecf\u8fc7SEP\u5fae\u8c03\uff0c\u6211\u4eec\u53ef\u4ee5\u89c2\u5bdf\u5230\u4e24\u4e2a\u4e3b\u8981\u7684\u6539\u8fdb\u3002\u7b2c\u4e00\u4e2a\u662f\u6709\u6548\u7684\u6743\u8861\u65b0\u95fb\u4fe1\u606f\u4ee5\u9884\u6d4b\u80a1\u7968\u8d70\u52bf\u7684\u80fd\u529b\u3002\u7b2c\u4e8c\u4e2a\u662f\u751f\u6210\u4e86\u66f4\u9ad8\u8d28\u91cf\u89e3\u91ca\u7684\u80fd\u529b\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-8-2.webp\" alt=\"\" class=\"wp-image-1146\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u53ef\u4ee5\u89c2\u5bdf\u5230\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6700\u9ad8\u5206\u6765\u81ea\u66f4\u4e00\u822c\u5316\u7684\u6307\u6807\uff0c\u5982\u4fe1\u606f\u4e00\u81f4\u6027\u3002<\/li>\n\n\n\n<li>\u6240\u6709LLM\u90fd\u7ed9\u51fa\u4e86\u9ad8\u8d28\u91cf\u7684\u89e3\u91ca\uff0c\u5373\u4f7f\u9884\u6d4b\u662f\u9519\u8bef\u7684\u3002<\/li>\n\n\n\n<li>\u6211\u4eec\u7684SEP\u6a21\u578b\u5728\u6240\u6709\u6307\u6807\u4e2d\u5f97\u5206\u6700\u9ad8\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5.3 \u6d88\u878d\u5206\u6790<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u8bc4\u4f30\u4e86\u4e09\u4e2a\u7ec4\u4ef6\u7684\u6027\u80fd\u3002\u603b\u7ed3\u6a21\u5757\u901a\u8fc7\u63d0\u53d6\u91cd\u8981\u7684\u4e8b\u5b9e\u4fe1\u606f\u6765\u51cf\u5c11\u8f93\u5165\u6587\u672c\u7684\u566a\u97f3\u548c\u957f\u5ea6\u3002\u89e3\u91ca\u6a21\u5757\u901a\u8fc7\u81ea\u6211\u53cd\u601d\u751f\u6210\u6ce8\u91ca\u6837\u672c\uff0c\u63d0\u9ad8\u4e86\u6a21\u578b\u7684\u9884\u6d4b\u51c6\u786e\u6027\u3002\u9884\u6d4b\u6a21\u5757\u7684\u53d8\u4f53\u5206\u522b\u53bb\u9664\u4e86\ud835\udc5b-shot\u91c7\u6837\u3001PPO\u5f3a\u5316\u5b66\u4e60\u548c\u6ce8\u91ca\uff0c\u7ed3\u679c\u8868\u660e\u8fd9\u4e9b\u7ec4\u4ef6\u5bf9\u6a21\u578b\u7684\u6027\u80fd\u6709\u91cd\u8981\u5f71\u54cd\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-9-2.webp\" alt=\"\" class=\"wp-image-1147\"\/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-10-1.webp\" alt=\"\" class=\"wp-image-1148\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5.4 \u6295\u8d44\u7ec4\u5408\u4f18\u5316<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-11-1.webp\" alt=\"\" class=\"wp-image-1150\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u4f7f\u7528SEP\u6846\u67b6\u53ef\u4ee5\u6559\u4f1aLLM\u4ee5\u4e8c\u8fdb\u5236\u65b9\u5f0f\u6743\u8861\u8f93\u5165\u6587\u672c\u4e2d\u4fe1\u606f\u7684\u5f71\u54cd\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u751f\u6210\u7684\u89e3\u91ca\u4e2d\u91cf\u5316\u5730\u6743\u8861\u4fe1\u606f\u4ee5\u751f\u6210\u80a1\u7968\u7ec4\u5408\u6743\u91cd\u3002\u4f7f\u7528SEP\u5fae\u8c03\u7684LLM\u5728\u80a1\u7968\u7ec4\u5408\u4efb\u52a1\u4e2d\u8868\u73b0\u4f18\u4e8e\u5176\u4ed6LLM\u548c\u57fa\u7ebf\u6a21\u578b\u3002\u5176\u4e2d\uff0c\u53ea\u8d2d\u4e70\u9884\u6d4b\u4e3a\u6b63\u9762\u7684\u80a1\u7968\u7684Positive-Only\u7ec4\u5408\u5df2\u7ecf\u8868\u73b0\u51fa\u826f\u597d\u7684\u6027\u80fd\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/07\/640-12-1.webp\" alt=\"\" class=\"wp-image-1149\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u89c2\u5bdf\u5230\uff1a<\/p>\n\n\n\n<ul 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