CORD: A Three-Stage Coarse-to-Fine Framework for Relation Detection in Knowledge Base Question Answering.
Yanzeng LiSen HuWenjuan HanLei ZouPublished in: CIKM (2023)
Keyphrases
- question answering
- coarse to fine
- knowledge base
- object detection
- named entities
- multiresolution
- multiscale
- sentence retrieval
- natural language processing
- hierarchical segmentation
- information extraction
- natural language
- information retrieval
- natural language questions
- image registration
- knn
- semantic roles
- answer extraction
- speech transcripts
- open domain question answering