Spatio-Temporal Facial Expression Recognition Using Convolutional Neural Networks and Conditional Random Fields.
Behzad HassaniMohammad H. MahoorPublished in: CoRR (2017)
Keyphrases
- conditional random fields
- convolutional neural networks
- spatio temporal
- convolutional network
- hidden markov models
- graphical models
- random fields
- markov random field
- information extraction
- higher order
- sequence labeling
- probabilistic model
- named entity recognition
- maximum entropy
- crf model
- generative model
- semi markov
- image labeling
- pairwise
- parameter learning
- markov models
- approximate inference
- markov networks
- structured prediction
- web page prediction
- undirected graphical models
- contextual features
- protein fold recognition
- belief propagation
- segmentation method