Hierarchical Neural Topic Model with Embedding Cluster and Neural Variational Inference.
Ningjing WangDeqing WangTing JiangChenguang DuChuyu FangFuzhen ZhuangPublished in: SDM (2023)
Keyphrases
- variational inference
- topic models
- hierarchical bayesian
- latent dirichlet allocation
- bayesian inference
- hierarchical dirichlet process
- probabilistic graphical models
- probabilistic model
- gaussian process
- topic modeling
- variational methods
- posterior distribution
- bayesian nonparametric
- closed form
- mixture model
- latent variables
- graphical models
- text mining
- generative model
- co occurrence
- latent topics
- exponential family
- dirichlet process
- lda model
- hyperparameters
- hidden markov models
- exact inference
- optic flow
- factor graphs
- clustering algorithm
- conditional random fields
- parameter estimation
- unsupervised learning
- language model