Structured learning for unsupervised feature selection with high-order matrix factorization.
Shiping WangJiawei ChenWenzhong GuoGenggeng LiuPublished in: Expert Syst. Appl. (2020)
Keyphrases
- high order
- matrix factorization
- data matrix
- negative matrix factorization
- nonnegative matrix factorization
- low rank
- higher order
- collaborative filtering
- recommender systems
- missing data
- pairwise
- markov random field
- data clustering
- conditional random fields
- maximum likelihood
- multi task learning
- feature selection
- data sets
- linear combination
- k means