Nonnegative matrix factorization

CFOND: consensus factorization for co-clustering networked data

Networked data are common in domains where instances are characterized by both feature values and inter-dependency relationships. Finding cluster structures for networked instances and discovering representative features for each cluster represent a …

Explore semantic topics and author communities for citation recommendation in bipartite bibliographic network

Citation recommendation is the task of suggesting a list of references for an author given a manuscript. This is important for academic research for it provides an efficient and easy way to find relevant literatures. In this paper, we propose a novel …