Optimum procedures for economic information retrieval.
H. S. HeapsLarry H. ThielPublished in: Inf. Storage Retr. (1970)
Keyphrases
- information retrieval
- information retrieval systems
- search engine
- query expansion
- learning to rank
- information extraction
- text mining
- document collections
- artificial intelligence
- language modeling
- optimal solution
- language model
- information filtering
- test collection
- text retrieval
- structured documents
- knowledge discovery
- language processing
- latent semantic indexing
- vector space model
- document retrieval
- question answering
- database
- medical images
- natural language processing