Bayesian non-negative matrix factorization with Student's t-distribution for outlier removal and data clustering.
Ruixue YuanChengcai LengShuang ZhangJinye PengAnup BasuPublished in: Eng. Appl. Artif. Intell. (2024)
Keyphrases
- data clustering
- negative matrix factorization
- spectral clustering
- outlier removal
- unsupervised feature selection
- document clustering
- clustering algorithm
- k means
- unsupervised learning
- matrix factorization
- cluster analysis
- sparse representation
- nonnegative matrix factorization
- principal component analysis
- probability distribution
- bayesian networks
- data sets
- maximum likelihood
- clustering method
- recommender systems
- probability density function
- pattern recognition