Keyphrases
- document collections
- document clustering
- information retrieval systems
- document retrieval
- information retrieval
- electronic documents
- web documents
- document images
- legal knowledge
- logical structure
- document processing
- digital documents
- relevant documents
- expert systems
- structured documents
- database
- retrieval strategies
- keywords
- legal information
- legal documents
- legal information retrieval
- document structure
- document analysis
- text summarization
- vector space model
- retrieval systems
- test collection
- digital libraries