Grouped Text Clustering Using Non-Parametric Gaussian Mixture Experts.
Yong TianYu RongYuan YaoWeidong LiuJiaxing SongPublished in: PRICAI (2016)
Keyphrases
- gaussian mixture
- text clustering
- probability density function
- document clustering
- text mining
- em algorithm
- clustering algorithm
- expectation maximization
- closed form
- hierarchical clustering
- background knowledge
- gaussian mixture model
- k means
- text categorization
- covariance matrix
- user feedback
- density estimation
- text data
- wordnet
- text documents
- self organizing maps
- text collections
- maximum likelihood
- mixture model
- bayesian framework
- metric learning
- density function
- low dimensional
- active learning
- document representation
- computer vision
- multiscale
- vector space model
- document collections
- collaborative filtering
- co occurrence
- text classification