Ontology refinement

This refers to the technical problem of automatically optimizing an ontology to perform information retrieval tasks, such as: query expansion, semantic indexing of documents and search results organization.

Relevant Papers

	UsesMethod	UsesDataset
Pang et al EMNLP 2002	Naive Bayes classifier learning Support vector machine classifier learning	Pang Movie Reviews
Turney, ACL 2002	Pointwise mutual information