Fact Retrieval and Deductive Question-Answering Information Retrieval Systems.
William S. CooperPublished in: J. ACM (1964)
Keyphrases
- information retrieval systems
- retrieval systems
- information retrieval
- query expansion
- retrieval model
- document indexing
- document collections
- relevance feedback
- retrieval effectiveness
- inverted file
- retrieval engine
- user queries
- relevant documents
- structured documents
- retrieval quality
- search queries
- query terms
- xml retrieval
- data structure
- text retrieval systems
- patent search
- interactive information retrieval
- average precision
- information access
- feature extraction