Semantic Categorization of Social Knowledge for Commonsense Question Answering.
Gengyu WangXiaochen HouDiyi YangKathleen R. McKeownJing HuangPublished in: SustaiNLP@EMNLP (2021)
Keyphrases
- question answering
- natural language
- knowledge base
- semantic parsing
- information retrieval
- information extraction
- natural language processing
- semantic roles
- question answering systems
- qa clef
- question classification
- cross language
- relation extraction
- domain ontology
- named entities
- domain knowledge
- semantic information
- knowledge representation
- sentence retrieval
- open domain question answering
- passage retrieval
- answer extraction
- natural language questions
- syntactic information
- qa systems
- expert systems
- textual entailment recognition