Keyphrases
- web documents
- document images
- information retrieval
- document classification
- keywords
- classical logic
- document collections
- information retrieval systems
- retrieval systems
- logic programming
- document retrieval
- document clustering
- automated reasoning
- digital documents
- vector space model
- structured documents
- document processing
- asynchronous circuits
- document analysis
- multi valued
- modal logic
- relevant documents