An Improved Greedy Search Algorithm of Bayesian Network Structures for Facial Action Units Recognition.
Hui ZhaoZhiliang WangPublished in: ICNC (1) (2009)
Keyphrases
- search algorithm
- facial action units
- bayesian network structures
- equivalence classes
- search space
- facial expression recognition
- facial expressions
- learning bayesian networks
- semantic relationships
- bayesian networks
- facial actions
- machine learning
- bayesian network structure
- structure learning
- directed acyclic graph
- co occurrence
- reinforcement learning
- databases