<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Neo_2018的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Neo_2018</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Neo_2018]]></copyright><item><title><![CDATA[1129 Recommendation System（25 分）]]></title><link>https://blog.youkuaiyun.com/Neo_2018/article/details/81877538</link><guid>https://blog.youkuaiyun.com/Neo_2018/article/details/81877538</guid><author>Neo_2018</author><pubDate>Mon, 20 Aug 2018 20:44:33 +0800</pubDate><description><![CDATA[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’...]]></description><category></category></item></channel></rss>