提出了一个基于Spark的分布式实时推荐系统(RS).该系统应用MovieLens数据集,在Spark平台上实现了基于模型的协同过滤(CF)算法,并在Spark Streaming框架上运用该算法进行测试,评估实时推荐中算法的可靠性.%A distributed real-time recommendation system (RS) based on Spark is proposed in this paper.A model based collaborative filtering (CF) algorithm is implemented on Spark platform using MovieLens dataset.Then,the algorithm is tested on the Spark Streaming framework,and the reliability of the algorithm is evaluated.
展开▼
