Rethinking Symmetric Matrix Factorization: A More General and Better Clustering Perspective.
Mengyuan ZhangKai LiuPublished in: CoRR (2022)
Keyphrases
- matrix factorization
- nonnegative matrix factorization
- collaborative filtering
- special case
- clustering algorithm
- recommender systems
- negative matrix factorization
- factor analysis
- unsupervised learning
- factorization methods
- k means
- missing data
- low rank
- data clustering
- factorization method
- variational bayesian
- data matrix
- data sparsity
- binary matrix
- data sets
- tensor factorization
- clustering method
- personalized ranking