Parallel User Profiling Based on Folksonomy for Large Scaled Recommender Systems: An Implimentation of Cascading MapReduce

  • Authors:

  • Huizhi Liang;Jim Hogan;Yue Xu

  • Affiliations:

  • -;-;-

  • Venue:
  • ICDMW '10 Proceedings of the 2010 IEEE International Conference on Data Mining Workshops
  • Year:
  • 2010

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Abstract

The Large scaled emerging user created information in web 2.0 such as tags, reviews, comments and blogs can be used to profile users隆炉 interests and preferences to make personalized recommendations. To solve the scalability problem of the current user profiling and recommender systems, this paper proposes a parallel user profiling approach and a scalable recommender system. The current advanced cloud computing techniques including Hadoop, MapReduce and Cascading are employed to implement the proposed approaches. The experiments were conducted on Amazon EC2 Elastic MapReduce and S3 with a real world large scaled dataset from Delicious website.