Keyphrases
- document collections
- information retrieval
- web documents
- document clustering
- document images
- keywords
- information retrieval systems
- document retrieval
- relevant documents
- retrieval systems
- document classification
- search engine
- document representation
- tf idf
- document processing
- digital documents
- document summarization
- cf loadingtexthtml
- semantic information
- neural network
- digital libraries
- feature selection
- social networks
- machine learning
- data mining