Keyphrases
- cooperative
- tf idf
- multi agent systems
- supply chain
- information retrieval systems
- document collections
- retrieval systems
- database
- structured documents
- keywords
- cooperative learning
- web documents
- document classification
- vector space model
- document images
- information retrieval
- neural network
- supply chain management
- document set
- distribution network
- document retrieval
- text documents
- relevant documents
- bag of words
- semantic information
- multi agent
- website
- feature selection
- genetic algorithm