A Temporal Extension of Latent Dirichlet Allocation for Unsupervised Acoustic Unit Discovery.
Werner van der MerweHerman KamperJohan Adam du PreezPublished in: INTERSPEECH (2022)
Keyphrases
- latent dirichlet allocation
- topic modeling
- topic models
- lda model
- topic discovery
- probabilistic topic models
- generative model
- hierarchical bayesian models
- variational inference
- probabilistic latent semantic analysis
- text mining
- gibbs sampling
- latent topics
- variational bayesian inference
- knowledge discovery
- probabilistic model
- hierarchical bayesian model
- text documents
- databases
- latent topic models
- latent topic model
- word counts
- data mining
- co occurrence
- dimensionality reduction
- unsupervised learning
- image segmentation
- information retrieval
- prior knowledge
- text corpora
- latent variables