Unsupervised Alignment-based Iterative Evidence Retrieval for Multi-hop Question Answering.
Vikas YadavSteven BethardMihai SurdeanuPublished in: CoRR (2020)
Keyphrases
- question answering
- multi hop
- passage retrieval
- information retrieval
- sentence retrieval
- data transmission
- wireless sensor networks
- wireless networks
- question answering systems
- mobile ad hoc networks
- answer extraction
- question classification
- information extraction
- retrieval model
- end to end
- routing protocol
- ad hoc networks
- document retrieval
- energy efficient
- base station
- syntactic information
- retrieval systems
- natural language questions
- cross language
- test collection
- natural language processing
- natural language
- text retrieval
- qa clef
- query expansion
- unsupervised learning
- information retrieval systems
- semantic roles
- energy consumption
- speech transcripts
- retrieval effectiveness
- sensor nodes
- sensor networks