Keyphrases
- document collections
- text documents
- information retrieval
- document classification
- xml documents
- keywords
- information retrieval systems
- web documents
- relevant documents
- retrieval systems
- document retrieval
- retrieved documents
- document set
- vector space model
- free text
- time stamped
- plagiarism detection
- electronic documents
- legal documents
- expert finding
- multimedia documents
- document clustering
- multi document summarization
- structured documents
- text analysis
- vector space
- wordnet
- digital libraries
- metadata