Modeling distances in large-scale networks by matrix factorization.
Yun MaoLawrence K. SaulPublished in: Internet Measurement Conference (2004)
Keyphrases
- matrix factorization
- collaborative filtering
- low rank
- missing data
- recommender systems
- negative matrix factorization
- data sparsity
- nonnegative matrix factorization
- factorization methods
- variational bayesian
- data matrix
- factor analysis
- personalized ranking
- object recognition
- multiscale
- feature extraction
- clustering algorithm
- binary matrix
- item recommendation
- data sets