Latent Ontological Feature Discovery for Text Clustering.
Van T. T. DuongTru Hoang CaoCuong K. ChauTho T. QuanPublished in: RIVF (2009)
Keyphrases
- text clustering
- text mining
- hierarchical clustering
- document clustering
- text categorization
- clustering algorithm
- text data
- text documents
- knowledge discovery
- background knowledge
- k means
- metric learning
- wordnet
- text classification
- knowledge representation
- neural network
- data fusion
- domain knowledge
- vector space model
- text collections
- user feedback
- semi supervised learning
- semantic relations
- co occurrence
- semi supervised
- feature vectors
- digital libraries
- data mining