Concept-based indexing in text information retrieval
Fatiha BoubekeurWassila AzzougPublished in: CoRR (2013)
Keyphrases
- information retrieval
- text retrieval
- document indexing
- text clustering
- document analysis
- automatic indexing
- text mining
- document collections
- information extraction
- information retrieval systems
- computational linguistics
- text indexing
- test collection
- text collections
- document processing
- text processing
- vector space model
- concept based video retrieval
- document retrieval
- query expansion
- text categorization
- question answering
- database
- search engine
- retrieval engine
- keywords
- semantic information
- string matching
- term weighting
- structured documents
- latent semantic analysis
- retrieval model
- information access
- retrieval systems
- inverted file
- effective retrieval
- document categorization
- multimedia
- video retrieval
- retrieval effectiveness