Answer ranking based on named entity types for question answering.
Sangdo HanSoonchoul KwonHwanjo YuGary Geunbae LeePublished in: IMCOM (2017)
Keyphrases
- question answering
- named entities
- candidate answers
- question classification
- question answering systems
- natural language questions
- named entity recognition
- relation extraction
- answer validation
- qa systems
- natural language processing
- information extraction
- information retrieval
- natural language
- answering questions
- cross language
- answer extraction
- question answer pairs
- passage retrieval
- qa clef
- text documents
- semantic roles
- machine learning
- linguistic features
- databases
- artificial intelligence