Keyphrases
- high level
- low level
- document images
- computer systems
- document classification
- document collections
- semantic information
- document clustering
- information retrieval
- document retrieval
- web documents
- similarity measure
- information retrieval systems
- programming language
- text classification
- relevant documents
- database
- document processing
- structured documents
- document representation
- vector space model
- computer technology
- low level features
- multimedia
- query terms
- text documents
- retrieval systems
- keywords