Conversational Question Answering over Passages by Leveraging Word Proximity Networks.
Magdalena KaiserRishiraj Saha RoyGerhard WeikumPublished in: SIGIR (2020)
Keyphrases
- question answering
- syntactic information
- natural language
- natural language processing
- information extraction
- information retrieval
- passage retrieval
- question classification
- question answering systems
- co occurrence
- natural language questions
- cross language
- named entities
- relation extraction
- multi modal
- candidate answers
- qa clef
- sentence retrieval
- keywords
- natural language text
- n gram
- text summarization
- semantic roles
- machine learning