Proceedings of the 7th ACM conference on Recommender systems

Abstract

The proceedings contain 95 papers. The topics discussed include: context-aware review helpfulness rating prediction; query-driven context aware recommendation; location-aware music recommendation using auto-tagging and hybrid matching; spatial topic modeling in online social media for location recommendation; orthogonal query recommendation; understanding and improving relational matrix factorization in recommender systems; retargeted matrix factorization for collaborative filtering; trading-off among accuracy, similarity, diversity, and long-tail: a graph-based recommendation approach; nonlinear latent factorization by embedding multiple user interests; diffusion-aware personalized social update recommendation; recommending branded products from social media; and exploring temporal effects for location recommendation on location-based social networks.