Joint Nonnegative Matrix Factorization Based on Sparse and Graph Laplacian Regularization for Clustering and Co-Differential Expression Genes Analysis.
Ling-Yun DaiRong ZhuJuan WangPublished in: Complex. (2020)
Keyphrases
- nonnegative matrix factorization
- spectral clustering
- graph laplacian
- spectral analysis
- data analysis
- matrix factorization
- clustering method
- data representation
- clustering algorithm
- data clustering
- gene expression
- principal component analysis
- text categorization
- unsupervised learning
- least squares
- k means
- pattern recognition
- training data
- image segmentation
- machine learning