Affect-Aware Deep Belief Network Representations for Multimodal Unsupervised Deception Detection.

Leena Mathur Maja J. Mataric

Published in: CoRR (2021)

Keyphrases

deep belief networks
deception detection
unsupervised learning
deep learning
restricted boltzmann machine
hierarchical models
probabilistic model

generative model
sparse coding
natural image patches
approximate inference
machine learning
probabilistic graphical models
supervised learning

conditional random fields
sparse representation
higher order
feature representations
learning algorithm
neural nets

hierarchical model
graphical models
principal component analysis
semi supervised
k means
bayesian networks