A Copy-Augmented Generative Model for Open-Domain Question Answering.
Shuang LiuDong WangXiaoguang LiMinghui HuangMeizhen DingPublished in: ACL (2) (2022)
Keyphrases
- generative model
- open domain question answering
- question answering
- probabilistic model
- em algorithm
- bayesian framework
- conditional random fields
- prior knowledge
- semi supervised
- data sets
- latent dirichlet allocation
- expectation maximization
- topic models
- generative and discriminative models
- information extraction
- active learning
- natural language
- image segmentation