Affect-Aware Deep Belief Network Representations for Multimodal Unsupervised Deception Detection.
Leena MathurMaja J. MataricPublished in: FG (2021)
Keyphrases
- deep belief networks
- deception detection
- unsupervised learning
- deep learning
- restricted boltzmann machine
- hierarchical models
- probabilistic model
- generative model
- machine learning
- sparse coding
- approximate inference
- natural image patches
- graphical models
- supervised learning
- semi supervised
- expectation maximization
- neural network
- probabilistic inference
- latent variables
- image representation
- feature representations