ALO-NMF: Accelerated Locality-Optimized Non-negative Matrix Factorization.
Gordon Euhyun MoonJ. Austin EllisAravind Sukumaran-RajamSrinivasan ParthasarathyP. SadayappanPublished in: KDD (2020)
Keyphrases
- negative matrix factorization
- nonnegative matrix factorization
- sparse representation
- matrix factorization
- constrained least squares
- document clustering
- principal component analysis
- least squares
- alternating least squares
- probabilistic latent semantic analysis
- spectral clustering
- tensor factorization
- sparsity constraints
- search engine
- latent semantic space