Unsupervised Metaphor Paraphrasing using a Vector Space Model.
Ekaterina ShutovaTim Van de CruysAnna KorhonenPublished in: COLING (Posters) (2012)
Keyphrases
- vector space model
- information retrieval
- vector space
- retrieval model
- language model
- tf idf
- index terms
- web documents
- semantic similarity
- document representation
- semantic information
- latent semantic indexing
- document clustering
- unsupervised learning
- semi supervised
- query expansion
- information extraction
- active learning
- document categorization
- document space
- question answering
- data analysis
- feature selection