The Retrieval Effectiveness of Five Clustering Algorithms as a Function of Indexing Exhaustivity.
Robert BurginPublished in: J. Am. Soc. Inf. Sci. (1995)
Keyphrases
- retrieval effectiveness
- information retrieval
- retrieval efficiency
- information retrieval systems
- clustering algorithm
- test collection
- retrieval strategies
- query expansion
- retrieval process
- retrieval model
- relevant documents
- relevance feedback
- average precision
- query terms
- retrieved documents
- databases
- text retrieval
- collection selection
- xml retrieval
- pseudo relevance feedback
- trec test collections
- retrieval systems
- relevance judgments
- query difficulty
- improvements in retrieval effectiveness
- automatic query expansion
- database systems
- search terms
- search tasks
- language modeling
- document collections
- database