Kernel Alignment for Unsupervised Feature Selection via Matrix Factorization.
Ziyuan LinDeanna NeedellPublished in: CoRR (2024)
Keyphrases
- matrix factorization
- unsupervised feature selection
- data matrix
- negative matrix factorization
- nonnegative matrix factorization
- collaborative filtering
- low rank
- recommender systems
- missing data
- factorization methods
- data clustering
- feature selection
- kernel function
- feature space
- dimensionality reduction
- support vector
- feature subset
- data mining applications
- natural images
- probabilistic model