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