Keyphrases
- document collections
- document retrieval
- logic programming
- database
- document classification
- information retrieval
- information retrieval systems
- document images
- retrieval systems
- document analysis
- multimedia documents
- modal logic
- classical logic
- logical framework
- multi valued
- structured documents
- document representation
- text documents
- web documents
- vector space model
- document clustering
- relevant documents
- textual content
- document structure
- predicate logic