Keyphrases
- latent dirichlet
- em algorithm
- clustering algorithm
- nonnegative matrix tri factorization
- information theoretic
- latent dirichlet allocation
- categorical data
- relational data
- expectation maximization
- mixture model
- collaborative filtering
- rows and columns
- topic models
- row column
- high dimensional datasets
- text clustering
- database
- generative model
- text mining
- least squares
- k means
- learning algorithm