前言 随着电子商务的发展,网络购物成为一种趋势,当你打开某个购物网站比如淘宝.京东的时候,会看到很多给你推荐的产品,你是否觉得这些推荐的产品都是你似曾相识或者正好需要的呢.这个就是现在电子商务里面的推荐系统,向客户提供商品建议和信息,模拟销售人员完成导购的过程. 介绍 推荐系统简介 什么是推荐系统呢?维基百科这样解释道:推荐系统属于资讯过滤的一种应用.推荐系统能够将可能受喜好的资讯或实物(例如:电影.电视节目.音乐.书籍.新闻.图片.网页)推荐给使用者. 推荐系统首先收集用户的历史行为数据,然后…

http://blog.csdn.net/pipisorry/article/details/49205589 海量数据挖掘Mining Massive Datasets(MMDs) -Jure Leskovec courses学习笔记 推荐系统Recommendation System {博客内容:推荐系统构建三大方法:基于内容的推荐content-based,协同过滤collaborative filtering,隐语义模型(LFM, latent factor model)推荐.这篇博客只…

原文链接:http://blog.csdn.net/cserchen/article/details/14231153 目前互联网上所能找到的知名开源推荐系统(open source project for recommendation system),并附上了个人的一些简单点评(未必全面准确), 这方面的中文资料很少见,希望对国内的朋友了解掌握推荐系统有帮助------陈运文    SVDFeature 由上海交大的同学开发的,C++语言,代码质量很高 .去年我们参加KDD竞赛时用过,非常好用…

1129 Recommendation System(25 分) Recommendation system predicts the preference that a user would give to an item. Now you are asked to program a very simple recommendation system that rates the user's preference by the number of times that an item ha…

Source: PAT A1129 Recommendation System (25 分) Description: Recommendation system predicts the preference that a user would give to an item. Now you are asked to program a very simple recommendation system that rates the user's preference by the numb…

1129. Recommendation System (25) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Recommendation system predicts the preference that a user would give to an item. Now you are asked to program a very simple recommendation system tha…

Recommendation system predicts the preference that a user would give to an item. Now you are asked to program a very simple recommendation system that rates the user's preference by the number of times that an item has been accessed by this user. Inp…

Recommendation system predicts the preference that a user would give to an item. Now you are asked to program a very simple recommendation system that rates the user's preference by the number of times that an item has been accessed by this user. Inp…

1129 Recommendation System (25 分) Recommendation system predicts the preference that a user would give to an item. Now you are asked to program a very simple recommendation system that rates the user's preference by the number of times that an item h…

1129. Recommendation System (25) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Recommendation system predicts the preference that a user would give to an item. Now you are asked to program a very simple recommendation system tha…