QA-GNN: Reasoning with Language Models and Knowledge Graphs for Question Answering.
Michihiro YasunagaHongyu RenAntoine BosselutPercy LiangJure LeskovecPublished in: CoRR (2021)
Keyphrases
- question answering
- language model
- passage retrieval
- information retrieval
- language modeling
- knowledge base
- document retrieval
- qa clef
- knowledge representation
- natural language processing
- question classification
- retrieval model
- speech recognition
- n gram
- sentence retrieval
- named entities
- probabilistic model
- qa systems
- natural language
- query expansion
- information extraction
- cross language
- open domain question answering
- syntactic information
- answer validation
- vector space model
- test collection
- answer extraction
- candidate answers
- natural language questions
- keywords
- semantic roles
- audio visual