Graph-Based Reasoning over Heterogeneous External Knowledge for Commonsense Question Answering.
Shangwen LvDaya GuoJingjing XuDuyu TangNan DuanMing GongLinjun ShouDaxin JiangGuihong CaoSonglin HuPublished in: AAAI (2020)
Keyphrases
- question answering
- external knowledge
- wordnet
- knowledge base
- domain knowledge
- natural language processing
- answering questions
- text categorization
- commonsense reasoning
- natural language
- information extraction
- knowledge sources
- information retrieval
- knowledge representation
- named entities
- document clustering
- semi supervised
- knowledge structures
- knowledge based systems
- machine learning
- knowledge acquisition
- co occurrence
- image content
- relational databases