Toward an Improved Concept-Based Information Retrieval System.
Peter V. HenstockYoung-Suk LeeClifford J. WeinsteinDaniel J. PackPublished in: SIGIR (2001)
Keyphrases
- information retrieval systems
- document collections
- information retrieval
- retrieval effectiveness
- query expansion
- retrieval systems
- user queries
- retrieval model
- inverted file
- document indexing
- relevant documents
- text categorization
- structured documents
- retrieved documents
- document retrieval
- retrieval engine
- xml retrieval
- query terms
- relevance feedback