Event Knowledge Incorporation with Posterior Regularization for Event-Centric Question Answering.
Junru LuGabriele PergolaLin GuiYulan HePublished in: CoRR (2023)
Keyphrases
- question answering
- information extraction
- natural language processing
- information retrieval
- question classification
- domain knowledge
- open domain question answering
- syntactic information
- named entities
- cross language
- relation extraction
- passage retrieval
- question answering systems
- news articles
- news stories
- dependency parsing
- knowledge representation
- natural language
- qa clef
- natural language questions
- machine learning