A Question-Answering Approach to Key Value Pair Extraction from Form-like Document Images.
Kai HuZhuoyuan WuZhuoyao ZhongWeihong LinLei SunQiang HuoPublished in: CoRR (2023)
Keyphrases
- question answering
- document images
- information extraction
- information retrieval
- natural language processing
- named entities
- question classification
- natural language
- cross language
- relation extraction
- optical character recognition
- qa clef
- question answering systems
- automatic extraction
- passage retrieval
- syntactic information
- natural language questions
- document image retrieval
- scanned documents
- artificial intelligence
- semantic roles
- text mining
- answer extraction
- answering questions
- multimedia
- answer validation