Bridging the Knowledge Gap: Enhancing Question Answering with World and Domain Knowledge.
Travis R. GoodwinDina Demner-FushmanPublished in: CoRR (2019)
Keyphrases
- question answering
- domain knowledge
- domain experts
- syntactic information
- natural language processing
- information extraction
- information retrieval
- knowledge sources
- named entities
- question answering systems
- natural language
- question classification
- prior knowledge
- domain ontology
- cross language
- passage retrieval
- relation extraction
- qa clef
- natural language questions
- open domain question answering
- knowledge representation
- knowledge base
- background knowledge
- semantic information
- expert systems
- candidate answers
- answer validation
- automatically generated
- probabilistic model
- qa systems
- answering questions
- machine learning
- data mining