Unitary Operators on the Document Spac.
Eduard HoenkampPublished in: J. Assoc. Inf. Sci. Technol. (2003)
Keyphrases
- information retrieval systems
- document collections
- web documents
- document images
- retrieval systems
- text documents
- document clustering
- database
- document processing
- tf idf
- information retrieval
- document classification
- document retrieval
- semantic information
- morphological operators
- retrieval strategies
- keywords
- electronic documents
- digital documents
- keyword extraction