Keyphrases
- document collections
- information retrieval
- relevant documents
- legal documents
- information retrieval systems
- xml documents
- document retrieval
- keywords
- vector space model
- document classification
- multimedia
- highly relevant
- structured documents
- xml format
- text documents
- metadata
- retrieval systems
- plagiarism detection
- test collection
- multi document summarization
- index terms
- database
- word spotting
- distributed information retrieval
- textual content
- document analysis
- text analysis
- document representation
- free text
- semantic information
- relational databases