Keyphrases
- document collections
- document classification
- metadata
- xml documents
- information retrieval systems
- web documents
- information retrieval
- legal documents
- document analysis
- text documents
- relevant documents
- document retrieval
- expert finding
- database
- web data
- retrieval systems
- document representation
- text analysis
- keywords
- digital documents
- search engine
- retrieved documents
- structured documents
- free text
- document clustering
- query terms
- co occurrence
- user queries