{"id":1674,"date":"2024-11-30T07:18:00","date_gmt":"2024-11-29T23:18:00","guid":{"rendered":"https:\/\/blog.laoyulaoyu.top\/?p=1674"},"modified":"2024-11-05T13:19:26","modified_gmt":"2024-11-05T05:19:26","slug":"%e5%80%9f%e5%8a%a9%e5%bc%ba%e5%8c%96%e5%ad%a6%e4%b9%a0%e6%9d%a5%e4%bc%98%e5%8c%96%e8%82%a1%e7%a5%a8%e4%ba%a4%e6%98%93%e7%ad%96%e7%95%a5%e7%9a%84%e5%85%a5%e9%97%a8%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.laoyulaoyu.com\/index.php\/2024\/11\/30\/%e5%80%9f%e5%8a%a9%e5%bc%ba%e5%8c%96%e5%ad%a6%e4%b9%a0%e6%9d%a5%e4%bc%98%e5%8c%96%e8%82%a1%e7%a5%a8%e4%ba%a4%e6%98%93%e7%ad%96%e7%95%a5%e7%9a%84%e5%85%a5%e9%97%a8%e6%8c%87%e5%8d%97\/","title":{"rendered":"\u501f\u52a9\u5f3a\u5316\u5b66\u4e60\u6765\u4f18\u5316\u80a1\u7968\u4ea4\u6613\u7b56\u7565\u7684\u5165\u95e8\u6307\u5357"},"content":{"rendered":"\n<p>\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><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" 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><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/11\/102708.jpg\" alt=\"\" class=\"wp-image-2812\"\/><\/figure>\n\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>\u6df1\u5ea6\u5f3a\u5316\u5b66\u4e60\uff08DRL\uff09\u53ef\u8c13\u662f\u4f18\u5316\u80a1\u7968\u4ea4\u6613\u7b56\u7565\u7684\u524d\u6cbf\u6280\u672f\u3002\u4e0a\u4e2a\u6708\u6211\u66fe\u64b0\u5199\u8fc7\u4e00\u7bc7\u4ecb\u7ecd\u8be5\u6280\u672f\u7684\u6587\u7ae0\uff0c\u4e0d\u8fc7\u5bf9\u90e8\u5206\u8bfb\u8005\u6765\u8bf4\u53ef\u80fd\u7a0d\u663e\u56f0\u96be\u3002\u6240\u4ee5\uff0c\u4eca\u5929\u7279\u610f\u4e3a\u5927\u5bb6\u51c6\u5907\u4e86\u4e00\u7bc7\u5165\u95e8\u7ea7\u7684\u6587\u7ae0\uff0c\u5e26\u60a8\u4e00\u540c<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u4e86\u89e3\u5f3a\u5316\u5b66\u4e60\uff08RL\uff09\u5728\u80a1\u7968\u4ea4\u6613\u4e2d\u7684\u5e94\u7528<\/mark>\u3002\u6587\u4e2d\uff0c\u6211\u8fd8\u7279\u522b\u51c6\u5907\u4e86\u4e00\u4e9b\u9887\u5177\u5f71\u54cd\u529b\u7684\u7814\u7a76\u8bba\u6587\uff0c\u4f9b\u60a8\u8fdb\u4e00\u6b65\u62d3\u5c55\u5b66\u4e60\u3002\u6700\u540e\uff0c\u6211\u4f1a\u901a\u8fc7 Python \u4ee3\u7801\u793a\u4f8b\uff0c\u52a9\u60a8\u8f7b\u677e\u5165\u95e8\u3002<\/pre>\n<\/blockquote>\n\n\n\n<p id=\"22e8\">\u5728\u4e0d\u65ad\u53d1\u5c55\u7684\u80a1\u7968\u4ea4\u6613\u4e16\u754c\u4e2d\uff0c\u5bfb\u627e\u5236\u80dc\u7b56\u7565\u5c31\u50cf\u5927\u6d77\u635e\u9488\u3002\u4f46\u662f\uff0c\u5982\u679c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4eba\u5de5\u667a\u80fd\u9886\u57df\u7684\u5f3a\u5927\u5de5\u5177\u5c31\u4f1a\u8ba9\u8fd9\u9879\u4efb\u52a1\u53d8\u5f97\u66f4\u5bb9\u6613\uff0c\u4e0b\u9762\u6211\u4eec\u4e00\u8d77\u8fdb\u5165\u6b63\u9898\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4784\"><strong>\u4e00\u3001\u4ec0\u4e48\u662f\u5f3a\u5316\u5b66\u4e60\uff1f<\/strong><\/h2>\n\n\n\n<p id=\"4649\"><strong>\u5f3a\u5316\u5b66\u4e60<\/strong>\u662f\u4e00\u79cd\u673a\u5668\u5b66\u4e60\uff0c\u5176\u4e2d\u4ee3\u7406\u901a\u8fc7\u6267\u884c\u64cd\u4f5c\u5e76\u4ece\u5176\u73af\u5883\u4e2d\u63a5\u6536\u53cd\u9988\u6765\u5b66\u4e60\u505a\u51fa\u51b3\u7b56\u3002<\/p>\n\n\n\n<p id=\"165f\">\u4e0e\u76d1\u7763\u5b66\u4e60\uff08\u6a21\u578b\u5728\u6807\u8bb0\u6570\u636e\u4e0a\u8fdb\u884c\u8bad\u7ec3\uff09\u4e0d\u540c\uff0cRL \u662f\u901a\u8fc7\u53cd\u590d\u8bd5\u9a8c\u6765\u5b66\u4e60\u7684\u3002\u4ee3\u7406\u4e0e\u73af\u5883\u4ea4\u4e92\u3001\u505a\u51fa\u51b3\u7b56\u5e76\u4ece\u7ed3\u679c\u4e2d\u5b66\u4e60\uff0c\u4ee5\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u6539\u8fdb\u5176\u7b56\u7565\u3002<\/p>\n\n\n\n<p id=\"0b8c\">\u5728\u80a1\u7968\u4ea4\u6613\u4e2d\uff0c\u8fd9\u610f\u5473\u7740\u4f7f\u7528 RL \u901a\u8fc7\u4e0d\u65ad\u5b66\u4e60\u8fc7\u53bb\u7684\u4ea4\u6613\u5e76\u9002\u5e94\u65b0\u7684\u5e02\u573a\u6761\u4ef6\u6765\u5236\u5b9a\u548c\u5b8c\u5584\u4ea4\u6613\u7b56\u7565\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"c618\"><strong>\u4e8c\u3001\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528\u5f3a\u5316\u5b66\u4e60\u8fdb\u884c\u80a1\u7968\u4ea4\u6613\uff1f<\/strong><\/h2>\n\n\n\n<p id=\"ffcc\">\u4ee5\u4e0b\u662f RL \u975e\u5e38\u9002\u5408\u80a1\u7968\u4ea4\u6613\u7684\u51e0\u4e2a\u4e3b\u8981\u539f\u56e0\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.laoyulaoyu.com\/wp-content\/uploads\/2024\/11\/image-25.png\" alt=\"\" class=\"wp-image-2814\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u81ea\u9002\u5e94\u5b66\u4e60\uff1a<\/strong>&nbsp;RL \u7b97\u6cd5\u53ef\u4ee5\u901a\u8fc7\u5b66\u4e60\u6700\u8fd1\u7684\u6570\u636e\u5e76\u76f8\u5e94\u5730\u8c03\u6574\u7b56\u7565\u6765\u9002\u5e94\u4e0d\u65ad\u53d8\u5316\u7684\u5e02\u573a\u6761\u4ef6\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52a8\u5316\uff1a<\/strong>&nbsp;RL \u53ef\u4ee5\u81ea\u52a8\u5316\u4ea4\u6613\u51b3\u7b56\uff0c\u51cf\u5c11\u4eba\u5de5\u5e72\u9884\u7684\u9700\u8981\u5e76\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u60c5\u611f\u504f\u89c1\u3002<\/li>\n\n\n\n<li><strong>\u4f18\u5316\uff1a<\/strong>\u901a\u8fc7\u4e0d\u65ad\u63a2\u7d22\u548c\u5229\u7528\u4e0d\u540c\u7684\u7b56\u7565\uff0cRL \u53ef\u4ee5\u627e\u5230\u4f20\u7edf\u65b9\u6cd5\u53ef\u80fd\u9519\u8fc7\u7684\u6700\u4f73\u4ea4\u6613\u7b56\u7565\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"0509\"><strong>\u4e09\u3001\u80a1\u7968\u4ea4\u6613\u5f3a\u5316\u5b66\u4e60\u7684\u5173\u952e\u7814\u7a76<\/strong><\/h2>\n\n\n\n<p id=\"93a4\">\u4e3a\u4e86\u4e86\u89e3 RL \u5982\u4f55\u5e94\u7528\u4e8e\u80a1\u7968\u4ea4\u6613\uff0c\u6211\u63a8\u8350\u5927\u5bb6\u6709\u7a7a\u53ef\u4ee5\u9605\u8bfb\u4e0b\u8fd9\u4e94\u7bc7\u5728\u672c\u9886\u57df\u6709\u5f71\u54cd\u529b\u7684\u7814\u7a76\u8bba\u6587\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u300a \u80a1\u7968\u4ea4\u6613\u4e2d\u7684\u6df1\u5ea6\u5f3a\u5316\u5b66\u4e60\u300b<\/strong>\uff1a\u672c\u6587\u8ba8\u8bba\u4e86\u5229\u7528\u6df1\u5ea6\u5f3a\u5316\u5b66\u4e60\u6280\u672f\uff0c\u901a\u8fc7\u6a21\u62df\u4ea4\u6613\u73af\u5883\u548c\u4f7f\u7528\u590d\u6742\u7684\u795e\u7ecf\u7f51\u7edc\u8fdb\u884c\u51b3\u7b56\u6765\u6539\u8fdb\u80a1\u7968\u4ea4\u6613\u7b56\u7565\u3002<br><strong>\u9605\u8bfb\u5730\u5740\uff1a<\/strong><a href=\"https:\/\/www.semanticscholar.org\/paper\/dc16163f977cc9f1f1d2a01f16014fec126e00b1\">Deep Reinforcement Learning for Stock Trading<\/a>&nbsp;<\/li>\n\n\n\n<li><strong>\u300a \u5229\u7528\u5f3a\u5316\u5b66\u4e60\u7684\u81ea\u9002\u5e94\u80a1\u7968\u4ea4\u6613\u300b<\/strong>\uff1a \u63a2\u8ba8\u5229\u7528\u5f3a\u5316\u5b66\u4e60\u8c03\u6574\u5e02\u573a\u53d8\u5316\u7684\u81ea\u9002\u5e94\u4ea4\u6613\u7b56\u7565\uff0c\u6df1\u5165\u63a2\u8ba8\u5f3a\u5316\u5b66\u4e60\u5982\u4f55\u63d0\u9ad8\u4ea4\u6613\u7ee9\u6548\u3002<br><strong>\u9605\u8bfb\u5730\u5740\uff1a<\/strong><a href=\"https:\/\/arxiv.org\/abs\/2303.11959\">Adaptive Stock Trading with Reinforcement Learning<\/a>&nbsp;<\/li>\n\n\n\n<li><strong>\u300a\u5f3a\u5316\u5b66\u4e60\u5728\u91d1\u878d\u9886\u57df\u7684\u5e94\u7528\u7814\u7a76\u300b\uff1a<\/strong>\u5168\u9762\u4ecb\u7ecd\u5f3a\u5316\u5b66\u4e60\u5728\u91d1\u878d\u9886\u57df\u7684\u5e94\u7528\uff0c\u5305\u62ec\u80a1\u7968\u4ea4\u6613\u548c\u6295\u8d44\u7ec4\u5408\u7ba1\u7406\u3002<br><strong>\u9605\u8bfb\u5730\u5740\uff1a<\/strong><a href=\"https:\/\/www.semanticscholar.org\/paper\/1ce891326f09b874a3534653ecae538626b29a77\">A Survey on Reinforcement Learning in Finance<\/a><\/li>\n\n\n\n<li><strong>\u300a\u7b97\u6cd5\u4ea4\u6613\u4e2d\u7684\u5f3a\u5316\u5b66\u4e60\uff1a\u6982\u89c8\u300b\uff1a<\/strong> \u7efc\u8ff0\u5404\u79cd\u5f3a\u5316\u5b66\u4e60\u65b9\u6cd5\u53ca\u5176\u5728\u7b97\u6cd5\u4ea4\u6613\u4e2d\u7684\u5e94\u7528\uff0c\u8ba8\u8bba\u5728\u8be5\u9886\u57df\u4f7f\u7528\u5f3a\u5316\u5b66\u4e60\u7684\u4f18\u52bf\u548c\u6311\u6218\u3002<br><strong>\u9605\u8bfb\u5730\u5740\uff1a<\/strong><a href=\"https:\/\/arxiv.org\/abs\/2212.02721\">Reinforcement Learning for Algorithmic Trading: A Survey<\/a><\/li>\n\n\n\n<li><strong>\u300a\u63a2\u7d22\u5f3a\u5316\u5b66\u4e60\u5728\u91d1\u878d\u5e02\u573a\u9884\u6d4b\u4e2d\u7684\u5e94\u7528\u300b\uff1a<\/strong> \u7814\u7a76\u5982\u4f55\u5c06\u5f3a\u5316\u5b66\u4e60\u7528\u4e8e\u9884\u6d4b\u91d1\u878d\u5e02\u573a\u8d8b\u52bf\u548c\u6539\u8fdb\u4ea4\u6613\u7b56\u7565\u3002<br><strong>\u9605\u8bfb\u5730\u5740\uff1a<\/strong><a href=\"https:\/\/www.semanticscholar.org\/paper\/b1a8bf243b435e15df89d60c64e889c06d985fd0\">Exploring Reinforcement Learning for Financial Market Prediction<\/a>&nbsp;<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"80f0\"><strong>\u56db\u3001\u5982\u4f55\u5728\u80a1\u7968\u4ea4\u6613\u4e2d\u5b9e\u65bd\u5f3a\u5316\u5b66\u4e60<\/strong><\/h2>\n\n\n\n<p id=\"f6df\">\u8ba9\u6211\u4eec\u4f7f\u7528 Python \u548c&nbsp;Q-learning \u7b97\u6cd5\uff08\u4e00\u79cd\u6d41\u884c\u7684 RL \u6280\u672f\uff09\u8fdb\u884c\u80a1\u7968\u4ea4\u6613\u5f3a\u5316\u5b66\u4e60\u7684\u57fa\u672c\u5b9e\u73b0\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.1 \u8bbe\u7f6e<\/strong><\/h3>\n\n\n\n<p id=\"81a5\">\u9996\u5148\u9700\u8981\u5b89\u88c5\u6240\u9700\u7684\u5e93\uff0c\u4f7f\u7528 pip \u6267\u884c\u6b64\u64cd\u4f5c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pip install numpy pandas matplotlib gym<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.2 \u5b9a\u4e49\u73af\u5883<\/strong><\/h3>\n\n\n\n<p>\u6211\u4eec\u5c06\u4f7f\u7528\u4e00\u4e2a\u7b80\u5355\u7684\u80a1\u7968\u4ea4\u6613\u73af\u5883\uff0c\u4ee3\u7406\u53ef\u4ee5\u4e70\u5165\u3001\u5356\u51fa\u6216\u6301\u6709\u80a1\u7968\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import numpy as np\nimport pandas as pd\nimport matplotlib.pyplot as plt\nimport gym\n\nclass StockTradingEnv(gym.Env):\n    def __init__(self, data):\n        super(StockTradingEnv, self).__init__()\n        self.data = data\n        self.current_step = 0\n        self.action_space = gym.spaces.Discrete(3)  # Buy, Sell, Hold\n        self.observation_space = gym.spaces.Box(low=0, high=1, shape=(len(data.columns),), dtype=np.float32)\n    \n    def reset(self):\n        self.current_step = 0\n        return self.data.iloc&#91;self.current_step].values\n    \n    def step(self, action):\n        self.current_step += 1\n        done = self.current_step &gt;= len(self.data)\n        reward = 0  # Define your reward logic here\n        next_state = self.data.iloc&#91;self.current_step].values if not done else None\n        return next_state, reward, done, {}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.3 \u5b9e\u65bd Q-Learning<\/strong><\/h3>\n\n\n\n<p>\u4f7f\u7528 Q-learning \u7b97\u6cd5\u6765\u8bad\u7ec3\u6211\u4eec\u7684\u4ee3\u7406\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import random\n\nclass QLearningAgent:\n    def __init__(self, action_space, observation_space, alpha=0.1, gamma=0.99, epsilon=0.1):\n        self.action_space = action_space\n        self.observation_space = observation_space\n        self.alpha = alpha\n        self.gamma = gamma\n        self.epsilon = epsilon\n        self.q_table = np.zeros((observation_space.shape&#91;0], action_space.n))\n    \n    def choose_action(self, state):\n        if random.uniform(0, 1) &lt; self.epsilon:\n            return self.action_space.sample()\n        else:\n            return np.argmax(self.q_table&#91;state])\n    \n    def update_q_table(self, state, action, reward, next_state):\n        best_next_action = np.argmax(self.q_table&#91;next_state])\n        td_target = reward + self.gamma * self.q_table&#91;next_state, best_next_action]\n        td_error = td_target - self.q_table&#91;state, action]\n        self.q_table&#91;state, action] += self.alpha * td_error<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.4 \u8bad\u7ec3\u4ee3\u7406<\/strong><\/h3>\n\n\n\n<p>\u5728\u80a1\u7968\u4ea4\u6613\u73af\u5883\u4e2d\u8bad\u7ec3 Q-learning \u4ee3\u7406\u7684\u4ee3\u7801\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>def train_agent(env, agent, episodes=1000):\n    for episode in range(episodes):\n        state = env.reset()\n        done = False\n        while not done:\n            action = agent.choose_action(state)\n            next_state, reward, done, _ = env.step(action)\n            agent.update_q_table(state, action, reward, next_state)\n            state = next_state\n\n# Load your stock data\ndata = pd.read_csv('stock_data.csv')  # Replace with your dataset\n\nenv = StockTradingEnv(data)\nagent = QLearningAgent(env.action_space, env.observation_space)\ntrain_agent(env, agent)<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ab9b\"><strong>\u4e94\u3001\u5176\u4ed6\u6ce8\u610f\u4e8b\u9879\u548c\u63d0\u793a<\/strong><\/h2>\n\n\n\n<p id=\"f887\">\u5c06\u5f3a\u5316\u5b66\u4e60\u5e94\u7528\u4e8e\u80a1\u7968\u4ea4\u6613\u65f6\uff0c\u8003\u8651\u4ee5\u4e0b\u65b9\u9762\u5bf9\u4e8e\u63d0\u9ad8\u7b56\u7565\u7684\u6709\u6548\u6027\u548c\u7a33\u5065\u6027\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"cc9a\"><strong>5.1 \u6570\u636e\u8d28\u91cf\u548c\u9884\u5904\u7406<\/strong><\/h3>\n\n\n\n<p id=\"fb1c\">\u6570\u636e\u8d28\u91cf\u4f1a\u663e\u8457\u5f71\u54cd\u5f3a\u5316\u5b66\u4e60\u6a21\u578b\u7684\u6027\u80fd\u3002\u786e\u4fdd\u60a8\u7684\u80a1\u7968\u5e02\u573a\u6570\u636e\u5e72\u51c0\u3001\u51c6\u786e\u4e14\u7ecf\u8fc7\u9002\u5f53\u7684\u9884\u5904\u7406\u3002\u8fd9\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5904\u7406\u7f3a\u5931\u503c\uff1a<\/strong>\u586b\u5145\u6216\u63d2\u5165\u6570\u636e\u96c6\u4e2d\u7684\u7f3a\u5931\u503c\u3002<\/li>\n\n\n\n<li><strong>\u89c4\u8303\u5316\uff1a<\/strong>\u5bf9\u7279\u5f81\u8fdb\u884c\u89c4\u8303\u5316\u6216\u6807\u51c6\u5316\uff0c\u4ee5\u786e\u4fdd\u6a21\u578b\u8fbe\u5230\u6700\u4f73\u6027\u80fd\u3002<\/li>\n\n\n\n<li><strong>\u7279\u5f81\u5de5\u7a0b\uff1a<\/strong>\u521b\u5efa\u6709\u610f\u4e49\u7684\u7279\u5f81\uff0c\u4f8b\u5982\u79fb\u52a8\u5e73\u5747\u7ebf\u3001\u6ce2\u52a8\u6027\u6307\u6807\u548c\u4ea4\u6613\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ee9a\"><strong>5.2 \u5956\u52b1\u529f\u80fd\u8bbe\u8ba1<\/strong><\/h3>\n\n\n\n<p id=\"5ce9\">\u5956\u52b1\u529f\u80fd\uff08\u51fd\u6570\uff09\u662f\u5f3a\u5316\u5b66\u4e60\u7684\u6838\u5fc3\uff0c\u53ef\u4ee5\u6781\u5927\u5730\u5f71\u54cd\u5b66\u4e60\u7ed3\u679c\u3002\u8bbe\u8ba1\u5956\u52b1\u51fd\u6570\u4ee5\u7b26\u5408\u60a8\u7684\u4ea4\u6613\u76ee\u6807\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u57fa\u4e8e\u5229\u6da6\u7684\u5956\u52b1\uff1a<\/strong>\u6839\u636e\u4ea4\u6613\u7684\u76c8\u5229\u6216\u4e8f\u635f\u6765\u5956\u52b1\u4ee3\u7406\u4eba\u3002<\/li>\n\n\n\n<li><strong>\u98ce\u9669\u7ba1\u7406\uff1a<\/strong>\u5bf9\u9ad8\u98ce\u9669\u4ea4\u6613\u65bd\u52a0\u5904\u7f5a\uff0c\u4ee5\u786e\u4fdd\u4ea4\u6613\u5e73\u8861\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4b87\"><strong>5.3 \u63a2\u7d22\u4e0e\u5f00\u53d1<\/strong><\/h3>\n\n\n\n<p id=\"0817\">\u5e73\u8861\u63a2\u7d22\uff08\u5c1d\u8bd5\u65b0\u7b56\u7565\uff09\u548c\u5229\u7528\uff08\u4f7f\u7528\u5df2\u77e5\u7684\u6210\u529f\u7b56\u7565\uff09\u81f3\u5173\u91cd\u8981\u3002epsilon&nbsp;<strong>-greedy<\/strong>\u7b56\u7565\u901a\u5e38\u7528\u4e8e\u7ba1\u7406\u8fd9\u79cd\u5e73\u8861\u3002\u968f\u7740\u8bad\u7ec3\u7684\u8fdb\u5c55\uff0c\u60a8\u53ef\u80fd\u5e0c\u671b\u964d\u4f4e\u63a2\u7d22\u7387\u4ee5\u66f4\u591a\u5730\u5173\u6ce8\u5229\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"d150\"><strong>5.4 \u7b97\u6cd5\u8c03\u6574<\/strong><\/h3>\n\n\n\n<p id=\"7e46\">\u5fae\u8c03 RL \u7b97\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002\u5c1d\u8bd5\u4f7f\u7528\u4e0d\u540c\u7684\u8d85\u53c2\u6570\u503c\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b66\u4e60\u7387\uff08alpha\uff09\uff1a<\/strong>\u63a7\u5236\u591a\u5c11\u65b0\u4fe1\u606f\u8986\u76d6\u65e7\u4fe1\u606f\u3002<\/li>\n\n\n\n<li><strong>\u6298\u6263\u56e0\u5b50\uff08gamma\uff09\uff1a<\/strong>\u786e\u5b9a\u672a\u6765\u5956\u52b1\u7684\u91cd\u8981\u6027\u3002<\/li>\n\n\n\n<li><strong>Epsilon\uff1a<\/strong>\u9009\u62e9\u968f\u673a\u52a8\u4f5c\uff08\u63a2\u7d22\uff09\u7684\u6982\u7387\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"c899\"><strong>5.5 \u56de\u6d4b<\/strong><\/h3>\n\n\n\n<p id=\"b000\">\u5728\u5b9e\u9645\u4ea4\u6613\u4e2d\u90e8\u7f72\u5f3a\u5316\u5b66\u4e60\u7b56\u7565\u4e4b\u524d\uff0c\u8bf7\u4f7f\u7528\u5386\u53f2\u6570\u636e\u5bf9\u5176\u8fdb\u884c\u5e7f\u6cdb\u7684\u56de\u6d4b\uff0c\u4ee5\u8bc4\u4f30\u5176\u6027\u80fd\u3002\u8fd9\u6709\u52a9\u4e8e\u786e\u4fdd\u8be5\u7b56\u7565\u7a33\u5065\u4e14\u4e0d\u4f1a\u8fc7\u5ea6\u62df\u5408\u8bad\u7ec3\u6570\u636e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"e024\"><strong>5.6 \u98ce\u9669\u7ba1\u7406<\/strong><\/h3>\n\n\n\n<p id=\"86aa\">\u5b9e\u65bd\u98ce\u9669\u7ba1\u7406\u7b56\u7565\uff0c\u9632\u6b62\u91cd\u5927\u635f\u5931\u3002\u5934\u5bf8\u89c4\u6a21\u3001\u6b62\u635f\u8ba2\u5355\u548c\u5206\u6563\u6295\u8d44\u7b49\u6280\u672f\u53ef\u4ee5\u5e2e\u52a9\u6709\u6548\u7ba1\u7406\u98ce\u9669\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3819\"><strong>5.7 \u6301\u7eed\u5b66\u4e60<\/strong><\/h3>\n\n\n\n<p id=\"8e74\">\u91d1\u878d\u5e02\u573a\u77ac\u606f\u4e07\u53d8\uff0c\u4e0d\u65ad\u53d1\u5c55\u3002\u5b9a\u671f\u4f7f\u7528\u65b0\u6570\u636e\u91cd\u65b0\u8bad\u7ec3 RL \u6a21\u578b\uff0c\u786e\u4fdd\u60a8\u7684 RL \u6a21\u578b\u6301\u7eed\u5b66\u4e60\u548c\u9002\u5e94\u3002\u8fd9\u6709\u52a9\u4e8e\u6a21\u578b\u4fdd\u6301\u76f8\u5173\u6027\u5e76\u54cd\u5e94\u4e0d\u65ad\u53d8\u5316\u7684\u5e02\u573a\u6761\u4ef6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u516d\u3001\u89c2\u70b9\u603b\u7ed3<\/strong><\/h2>\n\n\n\n<p>\u5f3a\u5316\u5b66\u4e60\u662f\u4f18\u5316\u80a1\u7968\u4ea4\u6613\u7b56\u7565\u7684\u5f3a\u5927\u5de5\u5177\uff0c\u5b83\u4e3a\u81ea\u9002\u5e94\u3001\u81ea\u52a8\u5316\u4e14\u9ad8\u6548\u7684\u4ea4\u6613\u51b3\u7b56\u63d0\u4f9b\u4e86\u65e0\u9650\u53ef\u80fd\u3002\u501f\u52a9 RL\uff0c\u4ea4\u6613\u8005\u80fd\u591f\u5236\u5b9a\u51fa\u53ef\u4ece\u7ecf\u9a8c\u4e2d\u6c72\u53d6\u517b\u5206\u3001\u9002\u5e94\u5e02\u573a\u53d8\u5316\uff0c\u5e76\u6709\u671b\u63d0\u5347\u4ea4\u6613\u7ee9\u6548\u7684\u7b56\u7565\u3002\u901a\u8fc7\u6301\u7eed\u5b66\u4e60\u548c\u6070\u5f53\u7684\u98ce\u9669\u7ba1\u7406\uff0c\u60a8\u4fbf\u80fd\u501f\u52a9 RL \u7684\u5a01\u529b\uff0c\u505a\u51fa\u66f4\u4e3a\u660e\u667a\u7684\u4ea4\u6613\u51b3\u7b56\uff0c\u5b9e\u73b0\u81ea\u5df1\u7684\u8d22\u52a1\u76ee\u6807\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5f3a\u5316\u5b66\u4e60\u5728\u80a1\u7968\u4ea4\u6613\u4e2d\u7684\u5e94\u7528<\/strong>\uff1a\u5f3a\u5316\u5b66\u4e60\u80fd\u591f\u5e2e\u52a9\u4ea4\u6613\u8005\u5236\u5b9a\u51fa\u81ea\u9002\u5e94\u3001\u81ea\u52a8\u5316\u4e14\u6709\u6548\u7684\u4ea4\u6613\u7b56\u7565\u3002<\/li>\n\n\n\n<li><strong>\u4e0e\u4f20\u7edf\u76d1\u7763\u5b66\u4e60\u7684\u533a\u522b<\/strong>\uff1aRL\u4e0d\u9700\u8981\u6807\u6ce8\u6570\u636e\uff0c\u800c\u662f\u901a\u8fc7\u4e0e\u73af\u5883\u7684\u4e92\u52a8\u6765\u5b66\u4e60\u548c\u4f18\u5316\u7b56\u7565\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u9002\u5e94\u5b66\u4e60\u548c\u81ea\u52a8\u5316\u51b3\u7b56<\/strong>\uff1aRL\u7b97\u6cd5\u80fd\u591f\u6839\u636e\u5e02\u573a\u53d8\u5316\u81ea\u52a8\u8c03\u6574\u4ea4\u6613\u7b56\u7565\uff0c\u51cf\u5c11\u4eba\u4e3a\u5e72\u9884\u548c\u60c5\u7eea\u504f\u5dee\u3002<\/li>\n\n\n\n<li><strong>\u5173\u952e\u7814\u7a76\u6210\u679c<\/strong>\uff1a\u6587\u7ae0\u5217\u4e3e\u4e86\u591a\u9879\u7814\u7a76\uff0c\u8fd9\u4e9b\u7814\u7a76\u5c55\u793a\u4e86RL\u5728\u91d1\u878d\u9886\u57df\u7684\u6f5c\u529b\u548c\u5e94\u7528\u5b9e\u4f8b\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u65bdQ-learning\u7684\u6b65\u9aa4<\/strong>\uff1a\u901a\u8fc7Python\u4ee3\u7801\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u6784\u5efaRL\u73af\u5883\u5e76\u4f7f\u7528Q-learning\u7b97\u6cd5\u8fdb\u884c\u8bad\u7ec3\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u7528\u5efa\u8bae<\/strong>\uff1a\u5f3a\u8c03\u4e86\u6570\u636e\u8d28\u91cf\u3001\u5956\u52b1\u51fd\u6570\u8bbe\u8ba1\u3001\u7b97\u6cd5\u8c03\u6574\u7b49\u5173\u952e\u56e0\u7d20\u5bf9\u4e8eRL\u6a21\u578b\u6027\u80fd\u7684\u91cd\u8981\u6027\u3002<\/li>\n\n\n\n<li><strong>\u98ce\u9669\u7ba1\u7406\u548c\u6301\u7eed\u5b66\u4e60<\/strong>\uff1a\u63d0\u5021\u901a\u8fc7\u98ce\u9669\u7ba1\u7406\u7b56\u7565\u548c\u6301\u7eed\u5b66\u4e60\u6765\u63d0\u9ad8\u6a21\u578b\u5728\u52a8\u6001\u5e02\u573a\u4e2d\u7684\u7a33\u5065\u6027\u548c\u9002\u5e94\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u611f\u8c22\u60a8\u9605\u8bfb\u5230\u6700\u540e\uff0c\u5e0c\u671b\u672c\u6587\u80fd\u7ed9\u60a8\u5e26\u6765\u65b0\u7684\u6536\u83b7\u3002\u795d\u60a8\u6295\u8d44\u987a\u5229\uff01\u5982\u679c\u5bf9\u6587\u4e2d\u7684\u5185\u5bb9\u6709\u4efb\u4f55\u7591\u95ee\uff0c\u8bf7\u7ed9\u6211\u7559\u8a00\uff0c\u5fc5\u590d\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong><mark style=\"background-color:#ffffff\" class=\"has-inline-color has-cyan-bluish-gray-color\">\u672c\u6587\u5185\u5bb9\u4ec5\u4ec5\u662f\u6280\u672f\u63a2\u8ba8\u548c\u5b66\u4e60\uff0c\u5e76\u4e0d\u6784\u6210\u4efb\u4f55\u6295\u8d44\u5efa\u8bae\u3002<\/mark><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u8005\uff1a\u8001\u4f59\u635e\u9c7c \u539f\u521b\u4e0d\u6613\uff0c\u8f6c\u8f7d\u8bf7\u6807\u660e\u51fa\u5904\u53ca\u539f\u4f5c\u8005\u3002&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/www.laoyulaoyu.com\/index.php\/2024\/11\/30\/%e5%80%9f%e5%8a%a9%e5%bc%ba%e5%8c%96%e5%ad%a6%e4%b9%a0%e6%9d%a5%e4%bc%98%e5%8c%96%e8%82%a1%e7%a5%a8%e4%ba%a4%e6%98%93%e7%ad%96%e7%95%a5%e7%9a%84%e5%85%a5%e9%97%a8%e6%8c%87%e5%8d%97\/\">Continue reading<span class=\"screen-reader-text\">\u501f\u52a9\u5f3a\u5316\u5b66\u4e60\u6765\u4f18\u5316\u80a1\u7968\u4ea4\u6613\u7b56\u7565\u7684\u5165\u95e8\u6307\u5357<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[4,5],"class_list":{"0":"post-1674","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-aiinvest","7":"tag-ai","9":"entry"},"_links":{"self":[{"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts\/1674","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/comments?post=1674"}],"version-history":[{"count":1,"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts\/1674\/revisions"}],"predecessor-version":[{"id":1675,"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/posts\/1674\/revisions\/1675"}],"wp:attachment":[{"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/media?parent=1674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/categories?post=1674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laoyulaoyu.com\/index.php\/wp-json\/wp\/v2\/tags?post=1674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}