Imbalanced Fault Diagnosis Method for Fan Bearing Based on Generative Model.
Zehua LaiMin LiTiezhu LiFangjie ZhangWei DuanXiaoshuai YanYulei SunPublished in: CAIBDA (2023)
Keyphrases
- generative model
- probabilistic model
- mixture model
- bayesian framework
- em algorithm
- discriminative models
- discriminative learning
- class imbalance
- prior knowledge
- latent dirichlet allocation
- posterior probability
- semi supervised
- object categories
- feature representations
- topic models
- learning algorithm
- learned models
- fully bayesian
- fisher kernel
- latent variables
- video representation
- spatio temporal
- computer vision