Keyphrases
- automatic categorization
- document collections
- text categorization
- information retrieval
- document classification
- information retrieval systems
- document analysis
- web documents
- retrieval systems
- relevant documents
- structured documents
- database
- multi document summarization
- vector space model
- text documents
- document clustering
- document categorization
- legal documents
- text classification
- xml documents
- keywords
- data sets
- neural network
- machine learning
- time stamped
- website
- multimedia documents
- similarity measure
- retrieved documents
- latent semantic analysis
- text analysis
- semantic relationships
- document representation
- text mining
- cultural heritage