Mining Ratio Rules Via Principal Sparse Non-Negative Matrix Factorization.
Chenyong HuBenyu ZhangShuicheng YanQiang YangJun YanZheng ChenWei-Ying MaPublished in: ICDM (2004)
Keyphrases
- matrix factorization
- sparse non negative
- sparse coding
- collaborative filtering
- recommender systems
- nonnegative matrix factorization
- low rank
- missing data
- factor analysis
- negative matrix factorization
- factorization methods
- natural images
- stochastic gradient descent
- tensor factorization
- item recommendation
- text mining
- data mining
- computer vision
- text classification
- pairwise
- latent factors
- factor matrices