Unsupervised Question Answering via Answer Diversifying.
Yuxiang NieHeyan HuangZewen ChiXian-Ling MaoPublished in: CoRR (2022)
Keyphrases
- question answering
- question classification
- natural language questions
- question answering systems
- qa systems
- answer validation
- answering questions
- candidate answers
- answer extraction
- question answer pairs
- information retrieval
- qa clef
- information extraction
- named entities
- natural language
- cross language
- syntactic information
- natural language processing
- relation extraction
- unsupervised learning
- passage retrieval
- semi supervised
- semantic roles
- sentence retrieval
- novelty detection
- artificial intelligence
- textual entailment recognition
- machine learning
- probabilistic model