Sanity Check: A Strong Alignment and Information Retrieval Baseline for Question Answering.
Vikas YadavRebecca SharpMihai SurdeanuPublished in: SIGIR (2018)
Keyphrases
- question answering
- information retrieval
- passage retrieval
- information extraction
- natural language
- natural language processing
- question classification
- named entities
- information retrieval systems
- document retrieval
- sentence retrieval
- text mining
- syntactic information
- artificial intelligence
- test collection
- retrieval effectiveness
- question answering systems
- answer extraction
- search engine
- document collections
- semantic roles
- text categorization
- image retrieval
- qa clef
- answering questions
- answer validation
- textual entailment recognition