52 citations · 109 across the 11 of their papers we have counts for
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cs.SI2016★ 52 cited
Graph-based Collaborative Ranking
Bita Shams, Saman Haratizadeh
Data sparsity, that is a common problem in neighbor-based collaborative filtering domain, usually complicates the process of item recommendation. This problem is more serious in co…
cs.SI2016★ 21 cited
SibRank: Signed Bipartite Network Analysis for Neighbor-based Collaborative Ranking
Bita Shams, Saman Haratizadeh
Collaborative ranking is an emerging field of recommender systems that utilizes users' preference data rather than rating values. Unfortunately, neighbor-based collaborative rankin…