Automatic term classifications and retrieval.
Karen Sparck JonesRoger M. NeedhamPublished in: Inf. Storage Retr. (1968)
Keyphrases
- digital libraries
- content based retrieval
- automatic annotation
- automatic indexing
- metadata
- information retrieval
- image database
- semi automatic
- image retrieval
- term extraction
- fully automatic
- retrieval model
- query terms
- term dependence
- term frequency
- retrieval systems
- average precision
- text retrieval
- term weighting
- query expansion
- multimedia databases
- retrieval method
- retrieval process
- relevance model
- vector space
- information retrieval systems