Extrofitting: Enriching Word Representation and its Vector Space with Semantic Lexicons.
Hwiyeol JoStanley Jungkyu ChoiPublished in: CoRR (2018)
Keyphrases
- vector space
- concept space
- document space
- semantic representation
- vector space model
- distance measure
- latent semantic indexing
- feature vectors
- low dimensional
- latent semantic
- retrieval model
- euclidean space
- natural language
- natural language processing
- document representation
- riemannian manifolds
- lie group
- semantic information
- similarity search
- co occurrence
- keywords
- bilingual dictionaries
- sentiment analysis
- multiword
- term weighting
- semantic similarity
- data sets
- sparse representation
- feature extraction