A New Signature Approach for Retrieval of Documents from Free-Text Databases.
Nassrin TavakoliAlan RayPublished in: Inf. Process. Manag. (1992)
Keyphrases
- text databases
- text documents
- information retrieval
- structured queries
- retrieval systems
- information retrieval systems
- document retrieval
- search interface
- structured documents
- databases
- document collections
- query terms
- building blocks
- relevant documents
- test collection
- image retrieval
- web documents
- text retrieval
- document clustering
- query expansion
- keywords
- text mining
- structured data
- xml documents
- bloom filter
- language model
- retrieval model
- semantic search
- relevance feedback
- multimedia databases
- wordnet
- information extraction
- retrieved documents
- search tasks
- term frequency
- vector space model
- ranked list
- text categorization
- search engine
- text classification