Keyphrases
- document collections
- information retrieval systems
- document clustering
- document retrieval
- web documents
- legal documents
- structured documents
- metadata
- document classification
- retrieval systems
- text documents
- free text
- working group
- vector space model
- database
- keywords
- information retrieval
- ranked list
- natural language
- document representation
- text analysis
- retrieved documents
- multi document summarization
- textual content
- document content
- xml format
- document analysis
- plagiarism detection
- machine learning
- neural network