Keyphrases
- retrieval systems
- information retrieval
- document clustering
- web documents
- information retrieval systems
- data sets
- social networks
- efficient computation
- document classification
- text documents
- relevant documents
- document processing
- database
- document analysis
- document collections
- keywords
- document images
- text mining
- document representation
- text summarization
- feature selection
- textual content
- data mining