Low-Rank Reorganization via Proportional Hazards Non-negative Matrix Factorization Unveils Survival Associated Gene Clusters.
Zhi HuangPaul SalamaWei ShaoJie ZhangKun HuangPublished in: CoRR (2020)
Keyphrases
- low rank
- negative matrix factorization
- matrix factorization
- collaborative filtering
- missing data
- nonnegative matrix factorization
- frobenius norm
- recommender systems
- matrix completion
- microarray data
- singular value decomposition
- sparse representation
- convex optimization
- principal component analysis
- document clustering
- linear combination
- similarity measure
- spectral clustering
- high order
- least squares
- nearest neighbor
- low rank approximation
- knowledge discovery
- object recognition