Keyphrases
- document collections
- information retrieval
- web documents
- information retrieval systems
- document retrieval
- document classification
- user interface
- relevant documents
- xml documents
- metadata
- legal documents
- electronic documents
- user queries
- retrieval systems
- user friendly
- document clustering
- related documents
- free text
- web data
- database
- ranked list
- vector space model
- document structure
- keywords
- co occurrence
- document content
- digital documents
- query processing