Unsupervised Learning with Contrastive Latent Variable Models.
Kristen A. SeversonSoumya GhoshKenney NgPublished in: AAAI (2019)
Keyphrases
- latent variable models
- unsupervised learning
- latent variables
- supervised learning
- real valued
- latent space
- latent dirichlet allocation
- semi supervised
- dimensionality reduction
- semi supervised learning
- learning problems
- object recognition
- hidden variables
- expectation maximization
- hidden markov models
- machine learning
- probabilistic model
- topic models
- random variables
- discriminative learning
- feature selection
- model selection
- data sets
- dynamical systems
- text classification
- parameter space
- knn
- active learning
- lower dimensional