Semantic Categorization of Social Knowledge for Commonsense Question Answering.
Gengyu WangXiaochen HouDiyi YangKathleen R. McKeownJing HuangPublished in: CoRR (2021)
Keyphrases
- question answering
- natural language
- knowledge base
- question answering systems
- semantic parsing
- semantic roles
- information retrieval
- information extraction
- semantic information
- syntactic information
- named entities
- passage retrieval
- domain ontology
- qa clef
- answering questions
- natural language processing
- domain knowledge
- sentence retrieval
- answer extraction
- question classification
- answer validation
- open domain question answering
- cross language
- text categorization
- relation extraction
- knowledge representation
- expert systems
- natural language questions
- semantic representation
- conceptual graphs
- semantic features
- semantic analysis
- textual entailment
- candidate answers
- semantic similarity
- knowledge sources
- artificial intelligence
- machine learning