Question answering: from partitions to Prolog
Balder ten CateChung-chieh ShanPublished in: CoRR (2002)
Keyphrases
- question answering
- expert systems
- information retrieval
- logic programming
- qa clef
- information extraction
- natural language
- knowledge representation
- question classification
- cross language
- passage retrieval
- question answering systems
- natural language processing
- named entities
- syntactic information
- open domain question answering
- answering questions
- sentence retrieval
- candidate answers
- natural language questions
- answer extraction
- relation extraction
- semantic roles
- multi modal
- language model
- clustering algorithm