Capturing Row and Column Semantics in Transformer Based Question Answering over Tables.
Michael R. GlassMustafa CanimAlfio GliozzoSaneem A. ChemmengathVishwajeet KumarRishav ChakravartiAvi SilFeifei PanSamarth BharadwajNicolas Rodolfo FaucegliaPublished in: NAACL-HLT (2021)
Keyphrases
- question answering
- binary matrix
- information retrieval
- natural language
- rows and columns
- natural language processing
- databases
- passage retrieval
- syntactic information
- question classification
- cross language
- question answering systems
- information extraction
- database
- semantic information
- named entities
- relation extraction
- qa clef
- open domain question answering
- natural language questions
- sentence retrieval
- semantic representation
- conceptual graphs
- candidate answers
- qa systems
- answer extraction
- search engine
- semantic roles
- answering questions
- artificial intelligence
- answer validation