Documents and Dependencies: an Exploration of Vector Space Models for Semantic Composition.
Alona FysheBrian MurphyPartha Pratim TalukdarTom M. MitchellPublished in: CoNLL (2013)
Keyphrases
- vector space model
- semantic similarity
- semantic information
- information retrieval
- document space
- document representation
- vector space
- document clustering
- web documents
- tf idf
- co occurrence
- similarity measure
- term document matrix
- language model
- latent semantic indexing
- wordnet
- retrieval model
- high level
- metadata
- domain knowledge
- trec collections
- keywords
- ir models
- term weighting
- clustering algorithm
- web search
- natural language
- high dimensional
- document retrieval
- machine learning
- low level