Estimation of multidimensional item response theory models with correlated latent variables using variational autoencoders.
Geoffrey A. ConverseMariana CuriSuely OliveiraJonathan TemplinPublished in: Mach. Learn. (2021)
Keyphrases
- latent variables
- probabilistic model
- prior knowledge
- latent variable models
- hidden variables
- structured prediction
- hierarchical model
- variational approximation
- observed variables
- gaussian process
- parameter estimation
- random variables
- model selection
- factor graphs
- posterior distribution
- denoising
- probabilistic principal component analysis
- variational methods
- approximate inference
- bayesian framework
- machine learning
- probabilistic graphical models
- topic models
- maximum likelihood
- learning algorithm
- item response theory
- structural svms
- data mining