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Date: 2012-09-20 19:04:08Computing Collective intelligence Human–computer interaction User interface techniques Recommender system Collaborative filtering Cold start Personalization Geosocial networking Information science Software Information retrieval | Location-based and Preference-Aware Recommendation Using Sparse Geo-Social Networking Data Jie Bao1 ∗ 1 Yu Zheng2Add to Reading ListSource URL: www-users.cs.umn.eduDownload Document from Source WebsiteFile Size: 1,33 MBShare Document on Facebook |