Diagram Question Answering with Joint Training and Bottom-Up and Top-Down Attention.
Ke ZhangXiao LiGong ChengPublished in: CCKS (Evaluation Track) (2022)
Keyphrases
- question answering
- information extraction
- question classification
- natural language
- information retrieval
- natural language processing
- cross language
- named entities
- training set
- passage retrieval
- syntactic information
- qa clef
- question answering systems
- answer validation
- relation extraction
- sentence retrieval
- natural language questions
- open domain question answering
- co occurrence
- test set
- relational databases
- data mining
- search engine