: A Chinese Dataset for Open-domain Document Visual Question Answering.
Le QiShangwen LvHongyu LiJing LiuYu ZhangQiaoqiao SheHua WuHaifeng WangTing LiuPublished in: ACL (Findings) (2022)
Keyphrases
- question answering
- open domain
- text summarization
- event extraction
- passage retrieval
- information retrieval
- information extraction
- question answering systems
- natural language processing
- qa clef
- natural language
- named entities
- cross language
- visual information
- candidate answers
- text documents
- vector space model
- document collections
- visual features
- information retrieval systems
- document retrieval
- keywords
- visual data
- semantic roles
- feature selection
- document clustering
- relevant documents
- tf idf
- web documents
- answer extraction