Semantic Context-Dependent Weighting for Vector Space Model.
Takafumi NakanishiPublished in: ICSC (2014)
Keyphrases
- context dependent
- vector space model
- tf idf
- semantic similarity
- semantic level
- semantic information
- information retrieval
- term weighting
- vector space
- retrieval model
- index terms
- relevance model
- language model
- natural language
- weighting scheme
- document representation
- document clustering
- web documents
- low level
- similarity measure
- high level
- latent semantic indexing
- search engine
- text documents
- contextual information
- document retrieval
- data analysis
- text representation