{"id":24390,"date":"2024-11-21T12:31:29","date_gmt":"2024-11-21T04:31:29","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24390\/"},"modified":"2024-11-21T12:31:29","modified_gmt":"2024-11-21T04:31:29","slug":"%e6%9e%84%e5%bb%ba%e4%b8%aa%e6%80%a7%e5%8c%96%e7%9a%84%e7%94%b5%e5%ad%90%e5%95%86%e5%8a%a1%e5%b9%b3%e5%8f%b0%ef%bc%9awebman%e5%88%87%e5%ae%9e%e5%8f%af%e8%a1%8c%e7%9a%84%e8%a7%a3%e5%86%b3%e6%96%b9","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24390\/","title":{"rendered":"\u6784\u5efa\u4e2a\u6027\u5316\u7684\u7535\u5b50\u5546\u52a1\u5e73\u53f0\uff1aWebman\u5207\u5b9e\u53ef\u884c\u7684\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"

\"\u6784\u5efa\u4e2a\u6027\u5316\u7684\u7535\u5b50\u5546\u52a1\u5e73\u53f0\uff1aWebman\u5207\u5b9e\u53ef\u884c\u7684\u89e3\u51b3\u65b9\u6848\u63d2\u56fe\"<\/p>\n

\u6784\u5efa\u4e2a\u6027\u5316\u7684\u7535\u5b50\u5546\u52a1\u5e73\u53f0\uff1aWebman\u5207\u5b9e\u53ef\u884c\u7684\u89e3\u51b3\u65b9\u6848<\/p>\n

\u3010\u5f15\u8a00\u3011
\u968f\u7740\u7535\u5b50\u5546\u52a1\u7684\u8fc5\u731b\u53d1\u5c55\uff0c\u4eba\u4eec\u5bf9\u4e8e\u4e2a\u6027\u5316\u9700\u6c42\u7684\u8ffd\u6c42\u4e5f\u8d8a\u6765\u8d8a\u9ad8\u3002\u5982\u4f55\u5728\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u4e2d\u5b9e\u73b0\u4e2a\u6027\u5316\u5316\u7684\u529f\u80fd\u6210\u4e3a\u4e86\u4e00\u9879\u91cd\u8981\u7684\u6311\u6218\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u4e00\u79cd\u5207\u5b9e\u53ef\u884c\u7684\u89e3\u51b3\u65b9\u6848\u2014\u2014Webman\uff0c\u5b83\u80fd\u591f\u5e2e\u52a9\u4f01\u4e1a\u6784\u5efa\u4e2a\u6027\u5316\u7684\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u3002<\/p>\n

\u3010\u80cc\u666f\u3011
\u4f20\u7edf\u7684\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u5f80\u5f80\u7f3a\u4e4f\u7075\u6d3b\u6027\u548c\u4e2a\u6027\u5316\u9009\u62e9\u3002\u7528\u6237\u53ea\u80fd\u4ece\u5e73\u53f0\u63d0\u4f9b\u7684\u56fa\u5b9a\u5546\u54c1\u4e2d\u8fdb\u884c\u9009\u62e9\uff0c\u65e0\u6cd5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u8fdb\u884c\u5b9a\u5236\u3002\u8fd9\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u9650\u5236\u4e86\u7528\u6237\u7684\u8d2d\u7269\u4f53\u9a8c\u548c\u4e70\u5bb6\u7559\u5b58\u7387\u3002<\/p>\n

\u3010\u89e3\u51b3\u65b9\u6848\u3011
Webman\u662f\u4e00\u4e2a\u57fa\u4e8eWeb\u6280\u672f\u7684\u4e2a\u6027\u5316\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u89e3\u51b3\u65b9\u6848\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u5957\u5b8c\u6574\u7684\u5de5\u5177\u548c\u6846\u67b6\uff0c\u5e2e\u52a9\u4f01\u4e1a\u5feb\u901f\u6784\u5efa\u4e2a\u6027\u5316\u7684\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecdWebman\u7684\u6838\u5fc3\u529f\u80fd\u548c\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f\u3002<\/p>\n

\u3010\u6838\u5fc3\u529f\u80fd\u3011
1.\u7528\u6237\u4e2a\u6027\u5316\u63a8\u8350
Webman\u80fd\u591f\u6839\u636e\u7528\u6237\u7684\u5386\u53f2\u8d2d\u4e70\u8bb0\u5f55\u3001\u6d4f\u89c8\u884c\u4e3a\u4ee5\u53ca\u4e2a\u4eba\u504f\u597d\uff0c\u5229\u7528\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u548c\u63a8\u8350\u7cfb\u7edf\u8fdb\u884c\u4e2a\u6027\u5316\u5546\u54c1\u63a8\u8350\u3002\u901a\u8fc7\u5206\u6790\u7528\u6237\u6570\u636e\uff0cWebman\u80fd\u591f\u4e3a\u6bcf\u4e2a\u7528\u6237\u63d0\u4f9b\u5b9a\u5236\u5316\u7684\u63a8\u8350\u7ed3\u679c\uff0c\u63d0\u5347\u8d2d\u7269\u4f53\u9a8c\u548c\u4e70\u5bb6\u7559\u5b58\u7387\u3002<\/p>\n

2.\u5546\u54c1\u5b9a\u5236
Webman\u5141\u8bb8\u7528\u6237\u5728\u5e73\u53f0\u4e0a\u8fdb\u884c\u5546\u54c1\u7684\u5b9a\u5236\u548c\u4e2a\u6027\u5316\u8bbe\u8ba1\u3002\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u9009\u62e9\u5546\u54c1\u7684\u989c\u8272\u3001\u6837\u5f0f\u3001\u5c3a\u5bf8\u7b49\u5c5e\u6027\uff0c\u5e76\u76f4\u89c2\u5730\u9884\u89c8\u5b9a\u5236\u7ed3\u679c\u3002\u901a\u8fc7\u4e0e\u4f9b\u5e94\u5546\u7684\u534f\u4f5c\uff0cWebman\u80fd\u591f\u53ca\u65f6\u5c06\u7528\u6237\u7684\u5b9a\u5236\u9700\u6c42\u8f6c\u5316\u4e3a\u5b9e\u9645\u5546\u54c1\uff0c\u63d0\u4f9b\u4e2a\u6027\u5316\u5b9a\u5236\u670d\u52a1\u3002<\/p>\n

3.\u4e2a\u4eba\u5316\u9875\u9762
Webman\u4e3a\u6bcf\u4e2a\u7528\u6237\u63d0\u4f9b\u4e2a\u4eba\u5316\u9875\u9762\uff0c\u663e\u793a\u7528\u6237\u4e2a\u4eba\u4fe1\u606f\u3001\u5386\u53f2\u8ba2\u5355\u3001\u6536\u85cf\u5546\u54c1\u7b49\u5185\u5bb9\u3002\u7528\u6237\u53ef\u4ee5\u81ea\u5b9a\u4e49\u9875\u9762\u7684\u5e03\u5c40\u548c\u4e3b\u9898\uff0c\u4f7f\u5176\u66f4\u7b26\u5408\u4e2a\u4eba\u559c\u597d\u548c\u5ba1\u7f8e\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u7528\u6237\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u627e\u5230\u81ea\u5df1\u611f\u5174\u8da3\u7684\u5185\u5bb9\uff0c\u63d0\u5347\u8d2d\u7269\u7684\u6548\u7387\u548c\u6ee1\u610f\u5ea6\u3002<\/p>\n

\u3010\u5177\u4f53\u5b9e\u73b0\u3011
Webman\u7684\u540e\u7aef\u91c7\u7528\u4e86Java\u8bed\u8a00\u548cSpring Boot\u6846\u67b6\u8fdb\u884c\u5f00\u53d1\uff0c\u524d\u7aef\u4f7f\u7528HTML\u3001CSS\u548cJavaScript\u8fdb\u884c\u5b9e\u73b0\u3002\u6b64\u5916\uff0c\u4e3a\u4e86\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u6269\u5c55\u6027\uff0c\u6211\u4eec\u4f7f\u7528\u4e86Redis\u8fdb\u884c\u7f13\u5b58\u548c\u6d88\u606f\u961f\u5217\u670d\u52a1\u7684\u642d\u5efa\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u6f14\u793a\u4e86Webman\u7684\u4e2a\u6027\u5316\u63a8\u8350\u529f\u80fd\u7684\u5b9e\u73b0\uff08\u57fa\u4e8e\u534f\u540c\u8fc7\u6ee4\u7b97\u6cd5\uff09\uff1a<\/p>\n

public class RecommendationService {\n    public List<product> recommendProducts(User user, int num) {\n        List<product> recommendedProducts = new ArrayList();\n        List<product> allProducts = productService.getAllProducts();\n        \n        for (Product product : allProducts) {\n            if (!user.hasPurchased(product)) {\n                double similarity = calculateSimilarity(user, product);\n                product.setSimilarity(similarity);\n                recommendedProducts.add(product);\n            }\n        }\n        \n        Collections.sort(recommendedProducts, (p1, p2) -&gt; Double.compare(p2.getSimilarity(), p1.getSimilarity()));\n        \n        return recommendedProducts.subList(0, Math.min(num, recommendedProducts.size()));\n    }\n    \n    private double calculateSimilarity(User user, Product product) {\n        \/\/ TODO: Implement similarity calculation algorithm\n    }\n}<\/product><\/product><\/product><\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u6839\u636e\u5177\u4f53\u4e1a\u52a1\u9700\u6c42\u5bf9\u7b97\u6cd5\u8fdb\u884c\u8fdb\u4e00\u6b65\u6539\u8fdb\u548c\u8c03\u6574\u3002<\/p>\n
\u3010\u603b\u7ed3\u3011
Webman\u662f\u4e00\u4e2a\u5207\u5b9e\u53ef\u884c\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f01\u4e1a\u6784\u5efa\u4e2a\u6027\u5316\u7684\u7535\u5546\u5e73\u53f0\u3002\u901a\u8fc7\u63d0\u4f9b\u4e2a\u6027\u5316\u63a8\u8350\u3001\u5546\u54c1\u5b9a\u5236\u548c\u4e2a\u4eba\u5316\u9875\u9762\u7b49\u6838\u5fc3\u529f\u80fd\uff0cWebman\u80fd\u591f\u63d0\u5347\u7528\u6237\u7684\u8d2d\u7269\u4f53\u9a8c\u548c\u4e70\u5bb6\u7559\u5b58\u7387\u3002\u9664\u4e86\u4e0a\u8ff0\u529f\u80fd\u4e4b\u5916\uff0cWebman\u8fd8\u53ef\u4ee5\u8fdb\u4e00\u6b65\u6269\u5c55\uff0c\u4f8b\u5982\u589e\u52a0\u793e\u4ea4\u5206\u4eab\u3001\u667a\u80fd\u641c\u7d22\u7b49\u529f\u80fd\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u4f01\u4e1a\u7684\u7279\u5b9a\u9700\u6c42\u3002\u968f\u7740Web\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\u548c\u521b\u65b0\uff0cWebman\u5c06\u4f1a\u626e\u6f14\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u89d2\u8272\uff0c\u63a8\u52a8\u4e2a\u6027\u5316\u7535\u5b50\u5546\u52a1\u7684\u8fdb\u4e00\u6b65\u53d1\u5c55\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u6784\u5efa\u4e2a\u6027\u5316\u7684\u7535\u5b50\u5546\u52a1\u5e73\u53f0\uff1aWebman\u5207\u5b9e\u53ef\u884c\u7684\u89e3\u51b3\u65b9\u6848\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6784\u5efa\u4e2a\u6027\u5316\u7684\u7535\u5b50\u5546\u52a1\u5e73\u53f0\uff1aWebman\u5207\u5b9e\u53ef\u884c\u7684\u89e3\u51b3\u65b9\u6848 \u3010\u5f15\u8a00\u3011\u968f\u7740\u7535\u5b50\u5546\u52a1\u7684\u8fc5\u731b\u53d1\u5c55\uff0c\u4eba\u4eec\u5bf9\u4e8e\u4e2a\u6027\u5316\u9700\u6c42\u7684\u8ffd\u6c42\u4e5f\u8d8a\u6765\u8d8a\u9ad8\u3002\u5982\u4f55\u5728\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u4e2d\u5b9e\u73b0\u4e2a\u6027\u5316\u5316\u7684\u529f\u80fd\u6210\u4e3a\u4e86\u4e00\u9879\u91cd\u8981\u7684\u6311\u6218\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u4e00\u79cd\u5207\u5b9e\u53ef\u884c\u7684\u89e3\u51b3\u65b9\u6848\u2014\u2014Webman\uff0c\u5b83\u80fd\u591f\u5e2e\u52a9\u4f01\u4e1a\u6784\u5efa\u4e2a\u6027\u5316\u7684\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u3002 \u3010\u80cc\u666f\u3011\u4f20\u7edf\u7684\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u5f80\u5f80\u7f3a\u4e4f\u7075\u6d3b\u6027\u548c\u4e2a\u6027\u5316\u9009\u62e9\u3002\u7528\u6237\u53ea\u80fd\u4ece\u5e73\u53f0\u63d0\u4f9b\u7684\u56fa\u5b9a\u5546\u54c1\u4e2d\u8fdb\u884c\u9009\u62e9\uff0c\u65e0\u6cd5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u8fdb\u884c\u5b9a\u5236\u3002\u8fd9\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u9650\u5236\u4e86\u7528\u6237\u7684\u8d2d\u7269\u4f53\u9a8c\u548c\u4e70\u5bb6\u7559\u5b58\u7387\u3002 \u3010\u89e3\u51b3\u65b9\u6848\u3011Webman\u662f\u4e00\u4e2a\u57fa\u4e8eWeb\u6280\u672f\u7684\u4e2a\u6027\u5316\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u89e3\u51b3\u65b9\u6848\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u5957\u5b8c\u6574\u7684\u5de5\u5177\u548c\u6846\u67b6\uff0c\u5e2e\u52a9\u4f01\u4e1a\u5feb\u901f\u6784\u5efa\u4e2a\u6027\u5316\u7684\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecdWebman\u7684\u6838\u5fc3\u529f\u80fd\u548c\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f\u3002 \u3010\u6838\u5fc3\u529f\u80fd\u30111.\u7528\u6237\u4e2a\u6027\u5316\u63a8\u8350Webman\u80fd\u591f\u6839\u636e\u7528\u6237\u7684\u5386\u53f2\u8d2d\u4e70\u8bb0\u5f55\u3001\u6d4f\u89c8\u884c\u4e3a\u4ee5\u53ca\u4e2a\u4eba\u504f\u597d\uff0c\u5229\u7528\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u548c\u63a8\u8350\u7cfb\u7edf\u8fdb\u884c\u4e2a\u6027\u5316\u5546\u54c1\u63a8\u8350\u3002\u901a\u8fc7\u5206\u6790\u7528\u6237\u6570\u636e\uff0cWebman\u80fd\u591f\u4e3a\u6bcf\u4e2a\u7528\u6237\u63d0\u4f9b\u5b9a\u5236\u5316\u7684\u63a8\u8350\u7ed3\u679c\uff0c\u63d0\u5347\u8d2d\u7269\u4f53\u9a8c\u548c\u4e70\u5bb6\u7559\u5b58\u7387\u3002 2.\u5546\u54c1\u5b9a\u5236Webman\u5141\u8bb8\u7528\u6237\u5728\u5e73\u53f0\u4e0a\u8fdb\u884c\u5546\u54c1\u7684\u5b9a\u5236\u548c\u4e2a\u6027\u5316\u8bbe\u8ba1\u3002\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u9009\u62e9\u5546\u54c1\u7684\u989c\u8272\u3001\u6837\u5f0f\u3001\u5c3a\u5bf8\u7b49\u5c5e\u6027\uff0c\u5e76\u76f4\u89c2\u5730\u9884\u89c8\u5b9a\u5236\u7ed3\u679c\u3002\u901a\u8fc7\u4e0e\u4f9b\u5e94\u5546\u7684\u534f\u4f5c\uff0cWebman\u80fd\u591f\u53ca\u65f6\u5c06\u7528\u6237\u7684\u5b9a\u5236\u9700\u6c42\u8f6c\u5316\u4e3a\u5b9e\u9645\u5546\u54c1\uff0c\u63d0\u4f9b\u4e2a\u6027\u5316\u5b9a\u5236\u670d\u52a1\u3002 3.\u4e2a\u4eba\u5316\u9875\u9762Webman\u4e3a\u6bcf\u4e2a\u7528\u6237\u63d0\u4f9b\u4e2a\u4eba\u5316\u9875\u9762\uff0c\u663e\u793a\u7528\u6237\u4e2a\u4eba\u4fe1\u606f\u3001\u5386\u53f2\u8ba2\u5355\u3001\u6536\u85cf\u5546\u54c1\u7b49\u5185\u5bb9\u3002\u7528\u6237\u53ef\u4ee5\u81ea\u5b9a\u4e49\u9875\u9762\u7684\u5e03\u5c40\u548c\u4e3b\u9898\uff0c\u4f7f\u5176\u66f4\u7b26\u5408\u4e2a\u4eba\u559c\u597d\u548c\u5ba1\u7f8e\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u7528\u6237\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u627e\u5230\u81ea\u5df1\u611f\u5174\u8da3\u7684\u5185\u5bb9\uff0c\u63d0\u5347\u8d2d\u7269\u7684\u6548\u7387\u548c\u6ee1\u610f\u5ea6\u3002 \u3010\u5177\u4f53\u5b9e\u73b0\u3011Webman\u7684\u540e\u7aef\u91c7\u7528\u4e86Java\u8bed\u8a00\u548cSpring Boot\u6846\u67b6\u8fdb\u884c\u5f00\u53d1\uff0c\u524d\u7aef\u4f7f\u7528HTML\u3001CSS\u548cJavaScript\u8fdb\u884c\u5b9e\u73b0\u3002\u6b64\u5916\uff0c\u4e3a\u4e86\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u6269\u5c55\u6027\uff0c\u6211\u4eec\u4f7f\u7528\u4e86Redis\u8fdb\u884c\u7f13\u5b58\u548c\u6d88\u606f\u961f\u5217\u670d\u52a1\u7684\u642d\u5efa\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u6f14\u793a\u4e86Webman\u7684\u4e2a\u6027\u5316\u63a8\u8350\u529f\u80fd\u7684\u5b9e\u73b0\uff08\u57fa\u4e8e\u534f\u540c\u8fc7\u6ee4\u7b97\u6cd5\uff09\uff1a public class RecommendationService { public List<product> recommendProducts(User user, int num) { List<product> recommendedProducts = new ArrayList(); List<product> allProducts = productService.getAllProducts(); for (Product product : allProducts) { if (!user.hasPurchased(product)) { double similarity = calculateSimilarity(user, product); product.setSimilarity(similarity); recommendedProducts.add(product); } } Collections.sort(recommendedProducts, (p1, p2) -&gt; Double.compare(p2.getSimilarity(), p1.getSimilarity())); return recommendedProducts.subList(0, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-24390","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=24390"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24390\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=24390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=24390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=24390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}