Semantics Based Information Retrieval Using Conceptual Indexing of Documents.
D. ManjulaSanthosh KulandaiyanSantosh SudarshanAshok FrancisT. V. GeethaPublished in: IDEAL (2003)
Keyphrases
- information retrieval
- relevant documents
- document collections
- information retrieval systems
- document indexing
- effective retrieval
- vector space model
- text retrieval
- document retrieval
- search engine
- document processing
- index terms
- retrieval systems
- retrieval engine
- retrieval model
- information extraction
- retrieval effectiveness
- retrieval strategies
- tf idf
- text collections
- test collection
- word spotting
- maximal marginal relevance
- document analysis
- term weighting
- structured documents
- latent semantic indexing
- information seeking
- learning to rank
- language model
- passage retrieval
- automatic indexing
- document clustering
- boolean queries
- query terms
- question answering
- web search
- text mining