Comparing Words, Stems, and Roots as Index Terms in an Arabic Information Retrieval System.
Ibrahim A. Al-KharashiMartha W. EvensPublished in: J. Am. Soc. Inf. Sci. (1994)
Keyphrases
- index terms
- information retrieval systems
- document collections
- document representation
- information retrieval
- document retrieval
- retrieval systems
- vector space model
- relevant documents
- text retrieval
- test collection
- retrieval effectiveness
- query expansion
- document clustering
- query terms
- retrieval model
- relevance feedback
- keywords
- search queries
- user queries
- retrieve documents
- machine learning
- average precision