115 citations · 492 across the 17 of their papers we have counts for
3 papers · 1 filter
Empirical analysis of web-based user-object bipartite networks
Mingsheng Shang, Linyuan Lu, Yi-Cheng Zhang +1
Understanding the structure and evolution of web-based user-object networks is a significant task since they play a crucial role in e-commerce nowadays. This Letter reports the emp…
Collaborative filtering based on multi-channel diffusion
Ming-Sheng Shang, Ci-Hang Jin, Tao Zhou +1
In this paper, by applying a diffusion process, we propose a new index to quantify the similarity between two users in a user-object bipartite graph. To deal with the discrete rati…
Collaborative filtering with diffusion-based similarity on tripartite graphs
Ming-Sheng Shang, Zi-Ke Zhang, Tao Zhou +1
Collaborative tags are playing more and more important role for the organization of information systems. In this paper, we study a personalized recommendation model making use of t…