{"id":2244,"date":"2025-05-04T07:58:00","date_gmt":"2025-05-03T23:58:00","guid":{"rendered":"https:\/\/blog.laoyulaoyu.top\/?p=2244"},"modified":"2025-04-23T16:30:54","modified_gmt":"2025-04-23T08:30:54","slug":"ai%e7%82%92%e8%82%a1%e6%96%b0%e5%a7%bf%e5%8a%bf%ef%bc%9a%e7%94%a8%e6%b6%a8%e8%b7%8c%e5%b9%85%e4%bb%a3%e6%9b%bf%e4%bc%a0%e7%bb%9f%e5%bd%92%e4%b8%80%e5%8c%96%ef%bc%8c%e6%a8%a1%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/laoyulaoyu.com\/index.php\/2025\/05\/04\/ai%e7%82%92%e8%82%a1%e6%96%b0%e5%a7%bf%e5%8a%bf%ef%bc%9a%e7%94%a8%e6%b6%a8%e8%b7%8c%e5%b9%85%e4%bb%a3%e6%9b%bf%e4%bc%a0%e7%bb%9f%e5%bd%92%e4%b8%80%e5%8c%96%ef%bc%8c%e6%a8%a1%e5%9e%8b\/","title":{"rendered":"AI\u7092\u80a1\u65b0\u59ff\u52bf\uff1a\u7528\u201c\u6da8\u8dcc\u5e45\u201d\u4ee3\u66ff\u4f20\u7edf\u5f52\u4e00\u5316\uff0c\u6a21\u578b\u6536\u76ca\u63d0\u534750%"},"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\u53d1\u73b0\u4f20\u7edf\u7684\u91cf\u5316\u80a1\u7968\u9884\u6d4b\u65b9\u6cd5\uff08\u6bd4\u5982MinMax\u5f52\u4e00\u5316\uff09\u6709\u81f4\u547d\u7f3a\u9677\uff1a\u5b83\u65e0\u6cd5\u9002\u5e94\u80a1\u4ef7\u7684\u65e0\u9650\u4e0a\u6da8\uff01\u4e8e\u662f\u6211\u6539\u7528\u2018\u6bcf\u65e5\u6da8\u8dcc\u5e45\u2019\u4f5c\u4e3a\u8f93\u5165\uff0c\u8ba9AI\u6a21\u578b\u76f4\u63a5\u5b66\u4e60\u4ef7\u683c\u53d8\u5316\u8d8b\u52bf\u3002\u7ed3\u679c\u9884\u6d4b\u51c6\u786e\u7387\u98d9\u5347\uff01<\/mark>\u4eca\u5929\u6211\u5c31\u624b\u628a\u624b\u6559\u4f60\u7528Python\u5b9e\u73b0\u8fd9\u4e2a\u7b56\u7565\uff0c\u4ee3\u7801\u5df2\u5907\u597d\uff0c\u8ddf\u7740\u505a\uff0c\u4f60\u4e5f\u80fd\u505a\u51fa\u9ad8\u7cbe\u5ea6\u80a1\u7968\u9884\u6d4b\u6a21\u578b\uff01<\/pre>\n<\/blockquote>\n\n\n\n
\u4e00\u3001\u4e3a\u5565\u4f20\u7edf\u9884\u6d4b\u65b9\u6cd5\u4e0d\u9760\u8c31\uff1f<\/strong><\/h2>\n\n\n\n
\u5f88\u591a\u4eba\u5b66\u4e86\u673a\u5668\u5b66\u4e60\u4e00\u5806\u672f\u8bed\uff0c\u6bd4\u5982\u6807\u51c6\u5316\u3001\u5f52\u4e00\u5316\u3001\u7279\u5f81\u7f29\u653e\uff0c\u4f46\u4e00\u5230\u5b9e\u76d8\u5c31\u8ff7\u7cca\u4e86\u3002<\/p>\n\n\n\n
\u4e3a\u5565\uff1f\u56e0\u4e3a\u6570\u636e\u8131\u79bb\u4e86\u5b9e\u9645\u610f\u4e49\u3002\u5c24\u5176\u662fMinMax\u5f52\u4e00\u5316\uff0c\u770b\u8d77\u6765\u9ad8\u5927\u4e0a\uff0c\u5b9e\u5219\u5bb9\u6613\u8e29\u96f7\u3002<\/p>\n\n\n\n
MinMax\u662f\u628a\u6570\u636e\u538b\u7f29\u52300~1\u7684\u533a\u95f4\uff0c\u8fd9\u6837\u6a21\u578b\u5728\u8bad\u7ec3\u65f6\u4e0d\u4f1a\u56e0\u4e3a\u6570\u503c\u5927\u5c0f\u5dee\u5f02\u800c\u504f\u5fc3\u3002\u4f46\u5728\u80a1\u5e02\u91cc\uff0c\u8fd9\u79cd\u65b9\u6cd5\u4f1a\u5e26\u6765\u4e24\u4e2a\u5927\u95ee\u9898\uff1a<\/p>\n\n\n\n
\u95ee\u9898<\/th>\u89e3\u91ca<\/th><\/tr>
\u4fe1\u606f\u88ab\u7a00\u91ca<\/td>\u628a\u9ad8\u4f4e\u70b9\u62c9\u52300\u548c1\uff0c\u5ffd\u7565\u4e86\u771f\u5b9e\u7684\u6da8\u8dcc\u5e45\u5ea6\uff0c\u6a21\u578b\u611f\u53d7\u4e0d\u5230\u6ce2\u52a8\u5f3a\u5ea6<\/td><\/tr>
\u6a21\u578b\u5bb9\u6613\u8fc7\u62df\u5408<\/td>\u592a\u4f9d\u8d56\u8bad\u7ec3\u6570\u636e\u8303\u56f4\uff0c\u6362\u4e2a\u65f6\u95f4\u6bb5\u3001\u6362\u53ea\u80a1\u7968\uff0c\u7ed3\u679c\u5c31\u4e0d\u51c6\u4e86<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u4e3e\u4e2a\u4f8b\u5b50\uff1a<\/strong>\u4e00\u53ea\u80a1\u7968\u4ece100\u6da8\u5230120\uff0c\u7136\u540e\u8dcc\u56de100\u3002\u7528MinMax\u5904\u7406\u540e\uff0c\u5b83\u53d8\u6210\u4e860\u6da8\u52301\u518d\u56de0\u3002\u6a21\u578b\u6839\u672c\u4e0d\u77e5\u9053\u4e2d\u95f4\u53d1\u751f\u4e86\u5565\uff0c\u53ea\u89c9\u5f97\u662f\u4e00\u6761\u5b8c\u7f8e\u7684\u629b\u7269\u7ebf\u3002\u8fd9\u4e0d\u662f\u8bef\u5bfc\u662f\u4ec0\u4e48\uff1f<\/p>\n\n\n\n
\u4e8c\u3001\u201c\u4ef7\u683c\u53d8\u5316\u201d\u624d\u662f\u738b\u9053<\/strong><\/h2>\n\n\n\n
\u6211\u4eec\u522b\u518d\u7ea0\u7ed3\u201c\u7edd\u5bf9\u4ef7\u683c\u201d\uff0c\u800c\u662f\u5173\u5fc3\u201c\u6da8\u8dcc\u5e45\u201d\u3002\u80a1\u5e02\u7684\u672c\u8d28\u5c31\u662f\u6ce2\u52a8\uff0c\u6293\u6ce2\u52a8\u6bd4\u6293\u4ef7\u683c\u66f4\u9760\u8c31\u3002<\/p>\n\n\n\n
\u8fd9\u6574\u4e2a\u8fc7\u7a0b\u5c31\u50cf\u7ed9\u80a1\u4ef7\u201c\u63a5\u751f\u201d\uff0c\u4e0d\u518d\u76ef\u6b7b\u4ef7\u683c\u672c\u8eab\uff0c\u800c\u662f\u805a\u7126\u6bcf\u5929\u7684\u201c\u4f53\u6e29\u53d8\u5316\u201d\u2014\u2014\u4e5f\u5c31\u662f\u6da8\u8dcc\u5e45\u3002\u6a21\u578b\u53ea\u8981\u6293\u4f4f\u4e86\u8fd9\u4e2a\u53d8\u5316\u89c4\u5f8b\uff0c\u5c31\u80fd\u63cf\u7ed8\u51fa\u672a\u6765\u7684\u8d70\u52bf\u7ebf\u6761\u3002<\/p>\n\n\n\n
\u7b97\u6cd5\u539f\u7406\uff1a<\/h4>\n\n\n\n
\u6da8\u8dcc\u767e\u5206\u6bd4 = \uff08\u4eca\u5929\u6536\u76d8\u4ef7 - \u6628\u5929\u6536\u76d8\u4ef7\uff09 \/ \u6628\u5929\u6536\u76d8\u4ef7<\/pre>\n\n\n\n
\u8fd9\u6837\u6211\u4eec\u62ff\u5230\u7684\u5c31\u662f\u7eaf\u7cb9\u7684\u201c\u53d8\u5316\u7387\u201d\uff0c\u76f4\u63a5\u91cf\u5316\u6da8\u8dcc\u8d8b\u52bf\u3002\u4e3e\u4e2a\u4f8b\u5b50\uff1a<\/p>\n\n\n\n
\u65e5\u671f<\/td>\u6536\u76d8\u4ef7<\/td>\u6da8\u8dcc\u767e\u5206\u6bd4<\/td><\/tr>
\u5468\u4e00<\/td>100<\/td>\u2014\u2014<\/td><\/tr>
\u5468\u4e8c<\/td>102<\/td>0.02 (2%)<\/td><\/tr>
\u5468\u4e09<\/td>105<\/td>0.0294 (2.94%)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u8fd9\u6837\u7684\u6570\u636e\u4e0d\u4ec5\u771f\u5b9e\u53cd\u6620\u5e02\u573a\u60c5\u7eea\uff0c\u8fd8\u80fd\u76f4\u63a5\u7528\u4e8e\u673a\u5668\u5b66\u4e60\u6a21\u578b\u8bad\u7ec3\u3002<\/p>\n\n\n\n
\u6211\u4eec\u4e0d\u9009\u6df1\u5ea6\u5b66\u4e60\uff0c\u662f\u56e0\u4e3a\uff1a\u80a1\u4ef7\u6570\u636e\u70b9\u5c11\uff0c\u6a21\u578b\u592a\u5927\u5bb9\u6613\u8fc7\u62df\u5408\u3002<\/p>\n\n\n\n
\u800c\u6bcf\u65e5\u6da8\u8dcc\u5e45\u6cd5<\/strong>\u5c31\u4e0d\u4e00\u6837\uff0c\u5b83\u662f\u8f7b\u91cf\u578b\u7684\u975e\u7ebf\u6027\u56de\u5f52\u6a21\u578b\uff0c\u7279\u522b\u9002\u5408\u5c0f\u6837\u672c\u3001\u975e\u7ebf\u6027\u3001\u6ce2\u52a8\u9891\u7e41\u7684\u573a\u666f\u3002<\/p>\n\n\n\n
\u8fd9\u4e2a\u65b9\u6cd5\u6709\u4e09\u5927\u4f18\u70b9\uff1a<\/p>\n\n\n\n
    \n
  • \u9002\u7528\u6240\u6709\u80a1\u7968<\/strong>\uff1a\u65e0\u8bba\u662f10\u5143\u7684\u4f4e\u4ef7\u80a1\u8fd8\u662f1000\u5143\u7684\u5927\u725b\u80a1\uff0c\u767e\u5206\u6bd4\u53d8\u5316\u90fd\u80fd\u516c\u5e73\u6bd4\u8f83\u3002<\/li>\n\n\n\n
  • \u4e0d\u6015\u4ef7\u683c\u75af\u6da8<\/strong>\uff1a\u4e0d\u7ba1\u80a1\u7968\u6da8\u5230\u5929\u4e0a\u53bb\uff0c\u767e\u5206\u6bd4\u53d8\u5316\u53ea\u770b\u76f8\u5bf9\u503c\uff0c\u6a21\u578b\u7a33\u5982\u8001\u72d7\u3002<\/li>\n\n\n\n
  • \u6293\u4f4f\u8d8b\u52bf<\/strong>\uff1a\u5b83\u80fd\u6e05\u695a\u5730\u53cd\u6620\u4ef7\u683c\u7684\u6da8\u8dcc\u8d8b\u52bf\uff0c\u8ba9\u6a21\u578b\u66f4\u5bb9\u6613\u201c\u770b\u61c2\u201d\u5e02\u573a\u3002<\/li>\n<\/ul>\n\n\n\n
    \u4e09\u3001\u624b\u628a\u624b\u6559\u4f60<\/strong><\/h2>\n\n\n\n
    \u4e0b\u9762\u662f\u5b9e\u6218\u73af\u8282\uff01\u6211\u4eec\u76f4\u63a5\u7528Python\u6765\u5b9e\u73b0\u9884\u6d4b\u6a21\u578b\u3002<\/p>\n\n\n\n
    3.1 \u4ee3\u7801\u5b9e\u73b0\u8fc7\u7a0b<\/strong><\/h3>\n\n\n\n
    \uff081\uff09\u83b7\u53d6\u80a1\u7968\u6570\u636e\uff08\u4ee5\u6fb3\u6d32ASX200\u6307\u6570\u4e3a\u4f8b\uff09<\/strong>\u76ee\u524d\u7684\u56fd\u9645\u5f62\u52bf\uff0c\u5efa\u8bae\u8003\u8651\u5468\u8fb9\u80a1\u5e02\u673a\u4f1a\u3002<\/p>\n\n\n\n
    import yfinance as yf
    import numpy as np

    # \u4e0b\u8f7d\u80a1\u7968\u6570\u636e
    ticker = \"^AXJO\"  # ASX200\u6307\u6570\u4ee3\u7801
    data = yf.download(ticker, period=\"3mo\", interval=\"1d\")
    closing_prices = data['Close'].values[-51:]  # \u53d6\u6700\u8fd151\u5929\u7684\u6536\u76d8\u4ef7<\/pre>\n\n\n\n
    \uff082\uff09\u8ba1\u7b97\u6bcf\u65e5\u6da8\u8dcc\u5e45<\/strong><\/p>\n\n\n\n
    price_changes = np.diff(closing_prices) \/ closing_prices[:-1]<\/pre>\n\n\n\n
    \u89e3\u91ca\uff1a<\/strong><\/p>\n\n\n\n