Identifiable Phenotyping using Constrained Non-Negative Matrix Factorization.

Shalmali Joshi Suriya Gunasekar David A. Sontag Joydeep Ghosh

Published in: CoRR (2016)

Keyphrases

negative matrix factorization
matrix factorization
nonnegative matrix factorization
principal component analysis
sparse representation
document clustering
spectral clustering
constrained least squares
sparsity constraints
databases
tensor factorization
knowledge base
multiscale
collaborative filtering