Extracting Phenotypes from Patient Claim Records Using Nonnegative Tensor Factorization.
Joyce C. HoJoydeep GhoshJimeng SunPublished in: Brain Informatics and Health (2014)
Keyphrases
- tensor factorization
- matrix factorization
- collaborative filtering
- negative matrix factorization
- nonnegative matrix factorization
- tag recommendation
- gaussian processes
- singular value decomposition
- linear algebra
- probabilistic latent semantic analysis
- recommender systems
- factorization method
- information retrieval
- image retrieval
- information extraction
- sparse representation