Keyphrases
- information retrieval
- possibilistic networks
- information retrieval systems
- intuitionistic logic
- knowledge representation
- knowledge base
- language model
- possibilistic logic
- reasoning systems
- reasoning tasks
- information access
- uncertain information
- text retrieval
- logic programming
- text mining
- relevance feedback
- search engine
- question answering
- retrieval systems
- query expansion
- reasoning process
- retrieval model
- spatial reasoning
- model based reasoning
- meta level
- vector space model
- information seeking
- learning to rank
- incomplete information
- test collection
- semantic web
- digital libraries
- artificial intelligence