Graph-Based Reasoning over Heterogeneous External Knowledge for Commonsense Question Answering.
Shangwen LvDaya GuoJingjing XuDuyu TangNan DuanMing GongLinjun ShouDaxin JiangGuihong CaoSonglin HuPublished in: CoRR (2019)
Keyphrases
- question answering
- external knowledge
- wordnet
- knowledge base
- domain knowledge
- natural language processing
- answering questions
- commonsense reasoning
- natural language
- information retrieval
- information extraction
- text categorization
- document clustering
- knowledge sources
- knowledge structures
- named entities
- semantic features
- knowledge representation
- semantic information
- knowledge based systems
- web documents