{"id":1920,"date":"2025-02-22T07:45:00","date_gmt":"2025-02-21T23:45:00","guid":{"rendered":"https:\/\/blog.laoyulaoyu.top\/?p=1920"},"modified":"2025-01-21T23:47:27","modified_gmt":"2025-01-21T15:47:27","slug":"ai%e7%a5%9e%e5%99%a8%e7%99%bb%e5%9c%ba%ef%bc%9a%e5%ae%9e%e6%97%b6%e5%88%86%e6%9e%90%e8%82%a1%e7%a5%a8%e6%83%85%e7%bb%aa%ef%bc%8c%e5%8a%a9%e6%82%a8%e7%b2%be%e5%87%86%e6%8a%95%e8%b5%84%ef%bc%81","status":"publish","type":"post","link":"https:\/\/laoyulaoyu.com\/index.php\/2025\/02\/22\/ai%e7%a5%9e%e5%99%a8%e7%99%bb%e5%9c%ba%ef%bc%9a%e5%ae%9e%e6%97%b6%e5%88%86%e6%9e%90%e8%82%a1%e7%a5%a8%e6%83%85%e7%bb%aa%ef%bc%8c%e5%8a%a9%e6%82%a8%e7%b2%be%e5%87%86%e6%8a%95%e8%b5%84%ef%bc%81\/","title":{"rendered":"AI\u795e\u5668\u767b\u573a\uff1a\u5b9e\u65f6\u5206\u6790\u80a1\u7968\u60c5\u7eea\uff0c\u52a9\u60a8\u7cbe\u51c6\u6295\u8d44\uff01(\u9644Web\u5e94\u7528\u53ca\u6e90\u7801)"},"content":{"rendered":"\n

\u4f5c\u8005\uff1a\u8001\u4f59\u635e\u9c7c<\/a><\/p>\n\n\n\n

\u539f\u521b\u4e0d\u6613\uff0c\u8f6c\u8f7d\u8bf7\u6807\u660e\u51fa\u5904\u53ca\u539f\u4f5c\u8005\u3002<\/mark><\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\n
\u5199\u5728\u524d\u9762\u7684\u8bdd\uff1a<\/strong>\u6211\u8fd1\u671f\u5f00\u53d1\u4e86\u4e00\u6b3eAI\u9a71\u52a8\u7684\u80a1\u5e02\u60c5\u7eea\u5206\u6790\u5de5\u5177\u3002\u5b83\u80fd\u591f\u81ea\u52a8\u6293\u53d6\u80a1\u7968\u65b0\u95fb\uff0c\u5e76\u901a\u8fc7AI\u6280\u672f\u5bf9\u65b0\u95fb\u8fdb\u884c\u60c5\u7eea\u5206\u7c7b\u548c\u6392\u5e8f\uff0c\u540c\u65f6\u5229\u7528VADER\u7b97\u6cd5\u8ba1\u7b97\u60c5\u7eea\u5f97\u5206\u3002\u8fd9\u6b3e\u5de5\u5177\u8ba9\u6211\u80fd\u8fc5\u901f\u628a\u63e1\u5e02\u573a\u5bf9\u7279\u5b9a\u80a1\u7968\u7684\u666e\u904d\u770b\u6cd5\uff0c\u4ece\u800c\u8f85\u52a9\u6211\u505a\u51fa\u66f4\u52a0\u660e\u667a\u7684\u6295\u8d44\u9009\u62e9<\/mark>\u3002\u82e5\u60a8\u5e0c\u671b\u5728\u80a1\u5e02\u4e2d\u62a2\u5360\u5148\u673a\uff0c\u90a3\u4e48AI\u60c5\u7eea\u5206\u6790\u7edd\u5bf9\u662f\u4e00\u9879\u4e0d\u5bb9\u5ffd\u89c6\u7684\u5173\u952e\u5de5\u5177\u3002<\/pre>\n<\/blockquote>\n\n\n\n
\u6211\u806a\u660e\u7684\u8bfb\u8005\u4eec\uff0c\u5927\u5bb6\u597d\uff01\u4f60\u662f\u5426\u66fe\u60f3\u4ece\u65b0\u95fb\u5934\u6761\u4e2d\u89e3\u8bfb\u5e02\u573a\u60c5\u7eea\uff0c\u5374\u56e0\u4fe1\u606f\u592a\u7e41\u6742\u800c\u611f\u5230\u611f\u5230\u65e0\u4ece\u4e0b\u624b\uff1f\u4eca\u5929\u4f60\u5f88\u5e78\u8fd0\uff0c\u56e0\u4e3aAI\u65f6\u4ee3\u4e3a\u4f60\u5e26\u6765\u4e86\u4e00\u79cd\u6539\u53d8\u98a0\u8986\u4f20\u7edf\u7684\u5168\u65b0\u65b9\u5f0f\u2026\u2026<\/p>\n\n\n\n
\u4e00\u3001AI\u80a1\u7968\u60c5\u7eea\u5206\u6790\u5e94\u7528\u4f53\u9a8c<\/strong><\/h2>\n\n\n\n
\u8bd5\u60f3\u4e00\u4e0b\uff0c\u5982\u679c\u4f60\u80fd\u5b9e\u65f6\u83b7\u53d6\u6700\u5173\u6ce8\u80a1\u7968\u7684\u6700\u65b0\u65b0\u95fb\uff0c\u81ea\u52a8\u4e3a\u6bcf\u6761\u65b0\u95fb\u6253\u4e0a\u60c5\u7eea\u5206\u6570\uff0c\u5e76\u6309\u79ef\u6781\u6216\u6d88\u6781\u7a0b\u5ea6\u8fdb\u884c\u6392\u5e8f\u3002\u66f4\u68d2\u7684\u662f\uff0c\u4f60\u8fd8\u53ef\u4ee5\u5f97\u5230\u4e00\u4e2a\u603b\u4f53\u60c5\u7eea\u8bc4\u5206\uff0c\u7cbe\u51c6\u628a\u63e1\u5e02\u573a\u5bf9\u8fd9\u53ea\u80a1\u7968\u7684\u60c5\u7eea\u52a8\u5411\uff01\u611f\u5174\u8da3\u5417\uff1f\u73b0\u5728\u5c31\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u7528\u4e00\u7528\u8fd9\u4e2a\u57fa\u4e8eAI\u7684\u80a1\u7968\u60c5\u7eea\u5206\u6790\u5de5\u5177\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u8fd9\u662f\u4e00\u6b3e\u5168\u9762\u6574\u5408\u6280\u672f\u6307\u6807\u3001\u57fa\u672c\u9762\u6570\u636e\u4e0e\u65b0\u95fb\u60c5\u7eea\u5206\u6790\u5de5\u5177\uff0c\u4f53\u9a8c\u5730\u5740\uff1ahttps:\/\/rsssentiment-laoyulaoyu.streamlit.app\/<\/a><\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u5982\u679c\u4f60\u9700\u8981\u5728\u65e5\u5185\u4ea4\u6613\u4e2d\u4f7f\u7528\uff0c\u53ef\u4ee5\u8bd5\u8bd5\u8fd9\u4e2a\u7248\u672c\uff0c\u4f53\u9a8c\u5730\u5740\uff1a
 https:\/\/rsssentiment-laoyulaoyutwo.streamlit.app\/<\/a><\/p>\n\n\n\n
\u4e8c\u3001\u6280\u672f\u5b9e\u73b0<\/strong><\/h2>\n\n\n\n
import streamlit as st\nimport yfinance as yf\nimport plotly.graph_objects as go\nfrom plotly.subplots import make_subplots\nimport pandas as pd\nimport feedparser\nfrom nltk.sentiment import SentimentIntensityAnalyzer\nimport nltk\n\n# Download VADER lexicon if not already done\nnltk.download('vader_lexicon', quiet=True)\n\n# \u7531\u4e8e\u7bc7\u5e45\u9650\u5236\uff0c\u6b64\u5904\u7701\u7565\u90e8\u5206\u4ee3\u7801\u3002\u5982\u9700\u5b8c\u6574\u4ee3\u7801\uff0c\u8bf7\u5173\u6ce8\u8001\u4f59\u635e\u9c7c\u5fae\u4fe1\u516c\u4f17\u53f7\uff0c\u5e76\u5728\u540e\u53f0\u8f93\u5165\u201c<\/em>\u80a1\u7968\u60c5\u7eea\u5206\u6790\u4ee3\u7801\u201d\u5373\u53ef\u83b7\u53d6\u3002<\/em>\n\n        # Display total sentiment score\n        st.sidebar.markdown(f\"<h3 style='color: {'green' if total_sentiment_score >= 0 else 'red'}'>\u603b\u60c5\u7eea\u5f97\u5206\uff1a {total_sentiment_score:.2f}<\/h3>\", unsafe_allow_html=True)\n\n        # Display news items\n        for item in news_items:\n            st.sidebar.markdown(f\"**{item['title']}**\")\n            st.sidebar.markdown(f\"[Read more]({item['link']})\")\n            st.sidebar.markdown(f\"*\u53d1\u5e03\u65f6\u95f4: {item['published']}*\")\n            st.sidebar.markdown(f\"\u60c5\u7eea: <span style='color:{item['color']}'>{item['sentiment_category']}<\/span> (Score: {item['compound_score']:.2f})\", unsafe_allow_html=True)\n            st.sidebar.markdown(\"---\")\n    else:\n        st.sidebar.write(\"\u5bf9\u4e0d\u8d77\uff0c\u6682\u672a\u627e\u8be5\u80a1\u7968\u4ee3\u7801\u7684\u65b0\u95fb.\")\n\nif __name__ == \"__main__\":\n    main()<\/code><\/pre>\n\n\n\n
\u4e0a\u9762\u662f\u4ee3\u7801\u793a\u4f8b\u7247\u6bb5\uff0c\u5b8c\u6210\u8be5\u529f\u80fd\u53ea\u9700\u56db\u6b65\u5373\u53ef\u3002<\/p>\n\n\n\n
\u6b65\u9aa4 1\uff1a\u83b7\u53d6\u6700\u65b0\u80a1\u7968\u65b0\u95fb<\/strong><\/h3>\n\n\n\n
\u9996\u5148\uff0c\u6211\u4eec\u7684\u5e94\u7528\u4f1a\u901a\u8fc7 RSS \u6e90\u83b7\u53d6\u60a8\u5173\u6ce8\u80a1\u7968\u7684\u6700\u65b010\u7bc7\u65b0\u95fb\u62a5\u9053\u3002\u65e0\u8bba\u662fApple\u3001Meta\uff0c\u8fd8\u662fGoogle\uff0c\u6211\u4eec\u90fd\u80fd\u5b9e\u65f6\u4ece\u7f51\u7edc\u4e0a\u6293\u53d6\u76f8\u5173\u65b0\u95fb\u3002<\/p>\n\n\n\n
\u8be5\u7247\u6bb5\u4ee3\u7801\u5b9e\u73b0\u7684\u6838\u5fc3\u4e3a\uff1a<\/p>\n\n\n\n
\u83b7\u53d6\u65b0\u95fb\uff1a<\/strong>\u4f7f\u7528 fetch_rss_feed(ticker)<\/code> \u83b7\u53d6\u6307\u5b9a\u80a1\u7968\uff08\u80a1\u7968\u4ee3\u7801\uff09\u7684\u6700\u65b0\u6d88\u606f\u3002\u5b83\u4f1a\u68c0\u7d22\u4e0e\u8be5\u80a1\u7968\u76f8\u5173\u7684\u65b0\u95fb\u6587\u7ae0\u5217\u8868\u3002<\/p>\n\n\n\n
\u6b65\u9aa4 2\uff1a \u5229\u7528 AI \u8fdb\u884c\u60c5\u7eea\u5206\u6790<\/strong><\/h3>\n\n\n\n
\u83b7\u53d6\u65b0\u95fb\u540e\uff0c\u6211\u4eec\u4f1a\u4f7f\u7528\u4e00\u4e2a\u540d\u4e3a VADER \u7684\u60c5\u611f\u5206\u6790\u5de5\u5177\u3002\u8fd9\u4e2a\u7531\u4eba\u5de5\u667a\u80fd\u9a71\u52a8\u7684\u5de5\u5177\u4f1a\u626b\u63cf\u6bcf\u7bc7\u65b0\u95fb\u6587\u7ae0\u7684\u57fa\u8c03\uff0c\u5e76\u7ed9\u51fa\u6bcf\u7bc7\u65b0\u95fb\u7684\u6570\u503c\u533a\u95f4\u60c5\u7eea\u8bc4\u4ef7\u5206\uff1a<\/p>\n\n\n\n