DRLK: Dynamic Hierarchical Reasoning with Language Model and Knowledge Graph for Question Answering.
Miao ZhangRufeng DaiMing DongTingting HePublished in: EMNLP (2022)
Keyphrases
- question answering
- language model
- passage retrieval
- information retrieval
- sentence retrieval
- language modeling
- document retrieval
- knowledge base
- retrieval model
- n gram
- knowledge representation
- information extraction
- natural language processing
- speech recognition
- natural language
- probabilistic model
- query expansion
- cross language
- test collection
- structured data
- named entities
- translation model
- question answering systems
- graph structure
- statistical machine translation
- text mining
- retrieval systems
- vector space model
- relevance model