Keyphrases
- cooperative
- information retrieval
- information access
- information retrieval systems
- multi agent systems
- text mining
- language modeling
- relevant documents
- search engine
- vector space model
- learning to rank
- computational linguistics
- term weighting
- latent semantic indexing
- information filtering
- retrieval model
- question answering
- document collections
- query expansion
- computer science
- information systems
- document retrieval
- game theory
- multi agent
- knowledge base
- cooperative learning
- language processing
- genetic algorithm
- real world