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wangxigits's Projects

dayly-note icon dayly-note

日常笔记,面试题,spark源码剖析笔记

hadoop-lzo icon hadoop-lzo

Refactored version of code.google.com/hadoop-gpl-compression for hadoop 0.20

harbor icon harbor

An open source trusted cloud native registry project that stores, signs, and scans content.

java-patterns icon java-patterns

:star::fire: Java 23种基本的设计模式整料整理学习,责任链模式Filter,工厂模式BeanFactory,观察者模式ContextListen 等. 结合Spring源码理解学习 :seedling:

movie_recommend icon movie_recommend

基于Spark的电影推荐系统,包含爬虫项目、web网站、后台管理系统以及spark推荐系统

movierecommendsystem-1 icon movierecommendsystem-1

机器学习:1)离线统计(统计数据即可),离线推荐(基于LFM隐语义模型 采用ALS算法 ,并根据最小方差计算RMSE),2)实时推荐,实时根据用户最近看过的一部电影,找到相似的电影(相似矩阵由上一个需求得出)作为候选电影,再结合最近评分的电影,推出优先级别 3)基于内容(电影)的推荐,TF-IDF算法 4) 针对冷启动问题建议打上专家标签

spark icon spark

Apache Spark - A unified analytics engine for large-scale data processing

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