Two-dimensional semi-nonnegative matrix factorization for clustering.
Chong PengZhilu ZhangChenglizhao ChenZhao KangQiang ChengPublished in: Inf. Sci. (2022)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- nonnegative matrix
- spectral clustering
- negative matrix factorization
- matrix factorization
- semi supervised clustering
- data representation
- document clustering
- least squares
- data matrix
- three dimensional
- principal component analysis
- original data
- matrix factorisation
- sparsity constraints
- clustering algorithm
- image classification
- signal processing
- collaborative filtering
- information extraction
- k means
- image sequences
- image processing
- machine learning