Posterior probabilistic clustering using NMF.
Chris H. Q. DingTao LiDijun LuoWei PengPublished in: SIGIR (2008)
Keyphrases
- nonnegative matrix factorization
- probabilistic model
- document clustering
- clustering algorithm
- posterior probability
- clustering method
- negative matrix factorization
- information theoretic
- k means
- matrix factorisation
- bayesian networks
- spectral clustering
- hierarchical clustering
- nonnegative matrix
- probabilistic latent semantic analysis
- uncertain data
- graph partitioning
- probability distribution
- normalized cut
- unsupervised learning
- outlier detection
- self organizing maps
- bayesian framework
- data clustering
- categorical data
- fuzzy clustering
- generative model
- frequent sets
- minimum message length
- metropolis hastings algorithm
- mean shift