Interactive Query Expansion Using Concept-Based Directions Finder Based on Wikipedia.
Meiyappan YuvaraniN. Ch. Sriman Narayana IyengarPublished in: Int. Arab J. Inf. Technol. (2013)
Keyphrases
- interactive query expansion
- query expansion
- automatic query expansion
- query formulation
- noun phrases
- semantic information
- knowledge base
- document ranking
- semantic relations
- wordnet
- named entities
- pseudo relevance feedback
- document collections
- text categorization
- text retrieval
- visual features
- link structure
- wikipedia articles
- keywords
- multimedia
- search engine