Keyphrases
- information retrieval
- data streams
- document collections
- metadata
- document classification
- information retrieval systems
- legal documents
- document retrieval
- web documents
- document clustering
- streaming data
- xml documents
- real time
- search space
- textual content
- multi document summarization
- vector space model
- relevant documents
- free text
- similarity measure
- text retrieval
- multimedia
- semantic relationships
- latent semantic analysis
- retrieved documents
- database
- document analysis
- keywords
- time stamped
- document content