Virtual Sensing Techniques for Nonstationary Processes Based on a Multirate Probabilistic Dual-Latent-Variable Supervised Slow Feature Analysis.
Yuchen HeZhangjie GuanJun WangPublished in: IEEE Trans. Ind. Informatics (2024)
Keyphrases
- non stationary
- latent variables
- probabilistic model
- latent variable models
- random fields
- hidden variables
- real valued
- discrete valued
- random variables
- graphical models
- gaussian process
- topic models
- adaptive algorithms
- generative model
- probabilistic principal component analysis
- bayesian networks
- fractional brownian motion
- concept drift
- supervised learning
- latent space
- learning algorithm
- maximum likelihood
- autoregressive
- machine learning
- prior knowledge
- observed variables