{"id":1429,"date":"2026-06-03T03:05:05","date_gmt":"2026-06-03T03:05:05","guid":{"rendered":"https:\/\/www.patternsmart.com\/cn\/?p=1429"},"modified":"2026-06-03T03:05:08","modified_gmt":"2026-06-03T03:05:08","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e5%a4%9a%e5%91%a8%e6%9c%9f%e6%8c%87%e6%a0%87%e4%bc%9a%e5%9c%a8%e4%bd%8e%e6%97%b6%e9%97%b4%e5%91%a8%e6%9c%9f%e5%9b%be%e8%a1%a8%e4%b8%8a%e6%98%be%e7%a4%ba%e9%87%8d%e5%a4%8d","status":"publish","type":"post","link":"https:\/\/www.patternsmart.com\/cn\/%e4%b8%ba%e4%bb%80%e4%b9%88%e5%a4%9a%e5%91%a8%e6%9c%9f%e6%8c%87%e6%a0%87%e4%bc%9a%e5%9c%a8%e4%bd%8e%e6%97%b6%e9%97%b4%e5%91%a8%e6%9c%9f%e5%9b%be%e8%a1%a8%e4%b8%8a%e6%98%be%e7%a4%ba%e9%87%8d%e5%a4%8d\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u591a\u5468\u671f\u6307\u6807\u4f1a\u5728\u4f4e\u65f6\u95f4\u5468\u671f\u56fe\u8868\u4e0a\u663e\u793a\u91cd\u590d\u4fe1\u53f7\uff1f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u591a\u5468\u671f (MTF) \u6307\u6807\u6df1\u53d7\u6280\u672f\u5206\u6790\u5e08\u548c\u91cf\u5316\u4ea4\u6613\u8005\u7684\u9752\u7750\u3002\u901a\u8fc7\u5c06\u9ad8\u65f6\u95f4\u5468\u671f (HTF) \u7684\u6570\u636e\u53e0\u52a0\u5230\u4f4e\u65f6\u95f4\u5468\u671f (LTF) \u7684\u56fe\u8868\u4e0a\u2014\u2014\u4f8b\u5982\u5728 5 \u5206\u949f\u6267\u884c\u56fe\u8868\u4e0a\u76f4\u63a5\u67e5\u770b 1 \u5c0f\u65f6\u7684\u8d8b\u52bf\u6307\u6807\u2014\u2014\u4ea4\u6613\u8005\u5728\u628a\u63e1\u5b8f\u89c2\u8d8b\u52bf\u65b9\u9762\u80fd\u83b7\u5f97\u5de8\u5927\u7684\u4f18\u52bf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7136\u800c\uff0c\u8bb8\u591a\u5f00\u53d1\u8005\u548c\u4ea4\u6613\u8005\u5728\u5b9e\u65f6\u90e8\u7f72 MTF \u6307\u6807\u65f6\uff0c\u5e38\u4f1a\u9047\u5230\u4e00\u4e2a\u4ee4\u4eba\u6cae\u4e27\u7684\u73b0\u8c61\uff1a<strong>\u5728\u4f4e\u65f6\u95f4\u5468\u671f\u4e0a\u51fa\u73b0\u91cd\u590d\u3001\u5197\u4f59\u6216\u201c\u95ea\u70c1\u201d\u7684\u4fe1\u53f7\u3002<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u66fe\u7eb3\u95f7\u4e3a\u4ec0\u4e48\u4e00\u4e2a MTF \u6307\u6807\u4f1a\u5728\u8fde\u7eed\u591a\u4e2a K \u7ebf\u4e0a\u6253\u5370\u91cd\u590d\u7684\u5165\u573a\u7bad\u5934\u6216\u53cd\u590d\u89e6\u53d1\u8b66\u62a5\uff0c\u90a3\u5e76\u4e0d\u662f\u4f60\u7684\u56fe\u8868\u574f\u4e86\uff0c\u4f60\u6240\u7ecf\u5386\u7684\u662f\u65f6\u95f4\u6570\u636e\u63d2\u503c\u7684\u673a\u68b0\u903b\u8f91\u73b0\u5b9e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u662f\u6df1\u5ea6\u89e3\u6790\u4e3a\u4ec0\u4e48 MTF \u6307\u6807\u4f1a\u5728\u4f4e\u5468\u671f\u663e\u793a\u91cd\u590d\u4fe1\u53f7\uff0c\u4ee5\u53ca\u5982\u4f55\u4f18\u5316\u4ea4\u6613\u903b\u8f91\u6765\u5904\u7406\u5b83\u4eec\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.patternsmart.com\/cn\/wp-content\/uploads\/2026\/06\/image-16.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"559\" src=\"https:\/\/www.patternsmart.com\/cn\/wp-content\/uploads\/2026\/06\/image-16.png\" alt=\"\" class=\"wp-image-1430\" srcset=\"https:\/\/www.patternsmart.com\/cn\/wp-content\/uploads\/2026\/06\/image-16.png 1024w, https:\/\/www.patternsmart.com\/cn\/wp-content\/uploads\/2026\/06\/image-16-300x164.png 300w, https:\/\/www.patternsmart.com\/cn\/wp-content\/uploads\/2026\/06\/image-16-768x419.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u6838\u5fc3\u95ee\u9898\uff1a\u65f6\u95f4\u5206\u8fa8\u7387\u7684\u4e0d\u5bf9\u79f0\u6027<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8981\u7406\u89e3\u91cd\u590d\u4fe1\u53f7\uff0c\u5fc5\u987b\u89c2\u5bdf\u4ea4\u6613\u5e73\u53f0\u5982\u4f55\u6865\u63a5\u4e24\u79cd\u4e0d\u540c\u7684\u56fe\u8868\u9891\u7387\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53 MTF \u6307\u6807\u8bf7\u6c42\u9ad8\u5468\u671f\u6570\u636e\u65f6\uff0c\u5b83\u5c06\u9ad8\u5468\u671f\u7684 K \u7ebf\uff08HTF Bar\uff09\u89c6\u4e3a\u4e00\u4e2a\u5355\u4e00\u7684\u65f6\u95f4\u5757\u3002\u7136\u800c\uff0c\u8fd9\u4e2a\u5355\u4e00\u5757\u5728\u4f60\u7684\u4f4e\u5468\u671f\u6267\u884c\u56fe\u8868\u4e0a\u662f\u7531\u591a\u4e2a\u72ec\u7acb\u7684 K \u7ebf\u7ec4\u6210\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u4e2a&nbsp;HTF&nbsp;Bar&nbsp;\u5305\u542b\u7684&nbsp;LTF&nbsp;Bar&nbsp;\u6570\u91cf=LTF&nbsp;\u65f6\u957fHTF&nbsp;\u65f6\u957f\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5728 <strong>5 \u5206\u949f\uff08LTF\uff09\u56fe\u8868<\/strong>\u4e0a\u67e5\u770b <strong>1 \u5c0f\u65f6\uff08HTF\uff09\u6307\u6807<\/strong>\uff0c\u4e00\u4e2a 1 \u5c0f\u65f6\u7684 K \u7ebf\u6b63\u597d\u5305\u542b <strong>12<\/strong> \u4e2a 5 \u5206\u949f\u7684 K \u7ebf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Plaintext<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;------------------------- 1 \u5c0f\u65f6 HTF Bar -------------------------]\n&#91;5m]&#91;5m]&#91;5m]&#91;5m]&#91;5m]&#91;5m]&#91;5m]&#91;5m]&#91;5m]&#91;5m]&#91;5m]&#91;5m]  &lt;-- 12 \u6839 LTF K\u7ebf\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e\u8fd9\u79cd\u4e0d\u5bf9\u79f0\u6027\uff0c\u4ea4\u6613\u5e73\u53f0\u7684\u8ba1\u7b97\u5f15\u64ce\u5fc5\u987b\u51b3\u5b9a\u5982\u4f55\u5c06\u90a3\u4e00\u4e2a HTF \u6570\u503c\u5206\u914d\u7ed9\u8fd9 12 \u6839\u5e95\u5c42\u7684 LTF K \u7ebf\u3002\u91cd\u590d\u4fe1\u53f7\u4fbf\u7531\u6b64\u4ea7\u751f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">MTF \u6307\u6807\u91cd\u590d\u4fe1\u53f7\u7684 3 \u4e2a\u539f\u56e0<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u6570\u636e\u9636\u68af\u5f0f\u7ed8\u56fe\uff08\u6570\u503c\u91cd\u590d\u6548\u5e94\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u5e73\u53f0\u5728\u4f4e\u5468\u671f\u56fe\u8868\u4e0a\u66f4\u65b0 MTF \u6307\u6807\u65f6\uff0c\u5b83\u4f1a\u5c06\u5f53\u524d HTF Bar \u7684\u6570\u503c\u590d\u5236\u5230\u5176\u5185\u90e8\u7684\u6bcf\u4e00\u6839 LTF K \u7ebf\u4e0a\u3002\u5982\u679c 1 \u5c0f\u65f6\u6307\u6807\u6839\u636e\u6570\u5b66\u89c4\u5219\u89e6\u53d1\u4e86\u201c\u4e70\u5165\u201d\u6761\u4ef6\uff0c\u7531\u4e8e\u5728 12 \u6839\u8fde\u7eed\u7684 5 \u5206\u949f K \u7ebf\u4e0a\u8be5\u6570\u503c\u4fdd\u6301\u4e00\u81f4\uff0c\u4f60\u7684\u4ea4\u6613\u7b56\u7565\u4f1a\u8fde\u7eed 12 \u6b21\u8bfb\u53d6\u5230\u6b63\u5411\u4fe1\u53f7\uff0c\u4ece\u800c\u751f\u6210\u4e00\u8fde\u4e32\u91cd\u590d\u7684\u4fe1\u53f7\u6216\u6267\u884c\u8b66\u62a5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u5b9e\u65f6 K \u7ebf\u66f4\u65b0\u4e0e\u67f1\u5185\u95ea\u70c1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5b9e\u65f6\u4ea4\u6613\u4e2d\uff0c\u5f53\u524d\u7684\u9ad8\u5468\u671f K \u7ebf\u5728\u4e0d\u65ad\u6ce2\u52a8\u3002\u5728\u4e0a\u8ff0\u4f8b\u5b50\u4e2d\uff0c\u5982\u679c 1 \u5c0f\u65f6\u6307\u6807\u5728\u5f00\u76d8 10 \u5206\u949f\u540e\u89e6\u53d1\u4fe1\u53f7\uff0c5 \u5206\u949f\u56fe\u8868\u4f1a\u6253\u5370\u4fe1\u53f7\uff1b\u5982\u679c 5 \u5206\u949f\u540e\u5e02\u573a\u53cd\u8f6c\uff0cHTF \u6761\u4ef6\u53ef\u80fd\u53d8\u4e3a\u5047\uff0c\u5bfc\u81f4\u4fe1\u53f7\u6d88\u5931\u3002\u8fd9\u79cd\u4e0d\u7a33\u5b9a\u6027\u5728\u5e95\u5c42\u7236\u7ea7 K \u7ebf\u9501\u6b7b\uff08Close\uff09\u4e4b\u524d\uff0c\u4f1a\u9020\u6210\u591a\u6b21\u3001\u91cd\u590d\u3001\u4e0d\u7a33\u5b9a\u7684\u89c6\u89c9\u5e7b\u8c61\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u56de\u6d4b\u4e0e\u5b9e\u76d8\u4e2d\u7684\u201c\u672a\u6765\u51fd\u6570\u201d\u504f\u5dee (Look-Ahead Bias)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f\u7f16\u5199 MTF \u811a\u672c\u7684\u91cd\u5927\u9677\u9631\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5728\u56de\u6d4b\u4e2d\uff1a<\/strong> \u5f15\u64ce\u5df2\u77e5 1 \u5c0f\u65f6 K \u7ebf\u5982\u4f55\u7ed3\u675f\uff0c\u5b83\u4f1a\u5c06\u6700\u7ec8\u72b6\u6001\u5b8c\u7f8e\u5730\u56de\u6eaf\u6620\u5c04\u5230\u6240\u6709 12 \u6839 5 \u5206\u949f K \u7ebf\u4e0a\uff0c\u770b\u8d77\u6765\u662f\u8fde\u7eed\u5b8c\u7f8e\u7684\u4fe1\u53f7\u3002<\/li>\n\n\n\n<li><strong>\u5728\u5b9e\u76d8\u4e2d\uff1a<\/strong> \u5f15\u64ce\u65e0\u6cd5\u9884\u77e5\u672a\u6765\u3002\u5b83\u5728\u6bcf\u4e00\u6839 5 \u5206\u949f K \u7ebf\u4e0a\u52a8\u6001\u66f4\u65b0\uff0c\u5bfc\u81f4\u5b9e\u76d8\u4e2d\u51fa\u73b0\u4e86\u56de\u6d4b\u65f6\u4ece\u672a\u89c1\u8fc7\u7684\u91cd\u590d\u5faa\u73af\u4fe1\u53f7\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u5982\u4f55\u5728\u4ee3\u7801\u4e2d\u9632\u6b62\u91cd\u590d\u7684 MTF \u4fe1\u53f7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u6b63\u5728\u5f00\u53d1\u4e13\u6709\u4ea4\u6613\u5de5\u5177\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b9e\u65bd\u7ed3\u6784\u5316\u7684\u5386\u53f2\u7d22\u5f15\u6765\u6d88\u9664\u91cd\u590d\u4fe1\u53f7\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5207\u6362\u5230\u201c\u5df2\u6536\u76d8 K \u7ebf\u201d\u7d22\u5f15\uff08\u504f\u79fb\u4e00\u6839\u67f1\u5b50\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u9632\u6b62\u4fe1\u53f7\u5728\u5f53\u524d\u5b9e\u65f6\u67f1\u4e0a\u52a8\u6001\u504f\u79fb\u6216\u6301\u7eed\u89e6\u53d1\uff0c\u5e94\u59cb\u7ec8\u5f3a\u5236 MTF \u903b\u8f91\u83b7\u53d6<strong>\u524d\u4e00\u6839\u5df2\u6536\u76d8<\/strong>\u7684\u9ad8\u5468\u671f K \u7ebf\u6570\u636e\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f1a\u6f02\u79fb\/\u91cd\u590d\u7684\u65b9\u6cd5\uff1a<\/strong> \u83b7\u53d6\u5f53\u524d\u7684\u3001\u672a\u6536\u76d8\u7684 HTF \u503c\uff08\u7d22\u5f15 <code>0<\/code>\uff09\u3002<\/li>\n\n\n\n<li><strong>\u7a33\u5b9a\u7684\u65b9\u6cd5\uff1a<\/strong> \u83b7\u53d6\u5df2\u5b8c\u6210\u3001\u9501\u5b9a\u7684 HTF \u503c\uff08\u7d22\u5f15 <code>1<\/code>\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f15\u7528\u7d22\u5f15 <code>1<\/code> \u540e\uff0c\u6307\u6807\u6570\u503c\u5728\u6240\u6709 12 \u6839\u4f4e\u5468\u671f K \u7ebf\u4e0a\u5c06\u4fdd\u6301\u5b8c\u5168\u9759\u6b62\uff0c\u53ea\u6709\u5f53\u5f53\u524d\u5c0f\u65f6\u5b8c\u5168\u6536\u76d8\u540e\u624d\u4f1a\u66f4\u65b0\uff0c\u786e\u4fdd\u6bcf\u4e2a\u5468\u671f\u4ec5\u89e6\u53d1\u4e00\u6b21\u4fe1\u53f7\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9e\u65bd\u4fe1\u53f7\u9501\u5b58\u5668\uff08\u72b6\u6001\u673a\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u5fc5\u987b\u4f7f\u7528\u5b9e\u65f6\u67f1\u5185\u6570\u636e\u8fdb\u884c\u65e9\u671f\u5165\u573a\uff0c\u5e94\u7f16\u5199\u903b\u8f91\u201c\u9501\u5b58\u5668\u201d\u6765\u9632\u6b62\u91cd\u590d\u6267\u884c\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Python<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u9632\u6b62\u91cd\u590d\u4fe1\u53f7\u7684\u6982\u5ff5\u903b\u8f91\nhas_fired_this_cycle = False\n\nif \u65b0\u7684\u9ad8\u5468\u671fK\u7ebf\u5f00\u59cb:\n    has_fired_this_cycle = False # \u91cd\u7f6e\u9501\u5b58\u5668\n\nif mtf\u4fe1\u53f7\u6761\u4ef6 == True and not has_fired_this_cycle:\n    \u6267\u884c\u4ea4\u6613\u4fe1\u53f7()\n    has_fired_this_cycle = True  # \u9501\u5b9a\uff0c\u76f4\u5230\u4e0b\u4e00\u4e2a\u9ad8\u5468\u671fK\u7ebf\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4e\u5468\u671f\u56fe\u8868\u4e0a\u7684\u91cd\u590d\u4fe1\u53f7\u662f\u591a\u5468\u671f\u5206\u6790\u7684\u81ea\u7136\u7ed3\u6784\u526f\u4ea7\u54c1\u3002\u901a\u8fc7\u7406\u89e3\u5e73\u53f0\u5982\u4f55\u5c06\u5b8f\u89c2\u6570\u636e\u6620\u5c04\u5230\u6267\u884c\u56fe\u8868\uff0c\u5e76\u8c03\u6574\u811a\u672c\u5f15\u7528\u5df2\u6536\u76d8\u7684 K \u7ebf\u6216\u4f7f\u7528\u4fe1\u53f7\u8ffd\u8e2a\u9501\u5b58\u5668\uff0c\u4f60\u53ef\u4ee5\u6d88\u9664\u566a\u97f3\u3001\u6e05\u7406\u56fe\u8868\uff0c\u5e76\u6784\u5efa\u66f4\u52a0\u53ef\u9760\u7684\u91cf\u5316\u7b56\u7565\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u591a\u5468\u671f (MTF) \u6307\u6807\u6df1\u53d7\u6280\u672f\u5206\u6790\u5e08\u548c\u91cf\u5316\u4ea4\u6613\u8005\u7684\u9752\u7750\u3002\u901a\u8fc7\u5c06\u9ad8\u65f6\u95f4\u5468\u671f (HTF) \u7684\u6570\u636e\u53e0\u52a0\u5230\u4f4e\u65f6\u95f4\u5468\u671f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1430,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"fifu_image_url":"","fifu_image_alt":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[230],"tags":[311,310,312,314,258,309,313],"class_list":["post-1429","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-230","tag-mtf-","tag-310","tag-312","tag-mtf","tag-258","tag-309","tag-313"],"jetpack_featured_media_url":"https:\/\/www.patternsmart.com\/cn\/wp-content\/uploads\/2026\/06\/image-16.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.patternsmart.com\/cn\/wp-json\/wp\/v2\/posts\/1429","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.patternsmart.com\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.patternsmart.com\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.patternsmart.com\/cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.patternsmart.com\/cn\/wp-json\/wp\/v2\/comments?post=1429"}],"version-history":[{"count":1,"href":"https:\/\/www.patternsmart.com\/cn\/wp-json\/wp\/v2\/posts\/1429\/revisions"}],"predecessor-version":[{"id":1431,"href":"https:\/\/www.patternsmart.com\/cn\/wp-json\/wp\/v2\/posts\/1429\/revisions\/1431"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.patternsmart.com\/cn\/wp-json\/wp\/v2\/media\/1430"}],"wp:attachment":[{"href":"https:\/\/www.patternsmart.com\/cn\/wp-json\/wp\/v2\/media?parent=1429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.patternsmart.com\/cn\/wp-json\/wp\/v2\/categories?post=1429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.patternsmart.com\/cn\/wp-json\/wp\/v2\/tags?post=1429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}