A causal brain network estimation method leveraging Bayesian analysis and the PC algorithm.
Gemeng ZhangAiying ZhangVince D. CalhounYu-Ping WangPublished in: Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2020)
Keyphrases
- estimation algorithm
- bayesian analysis
- cost function
- computational cost
- optimization algorithm
- high accuracy
- dynamic programming
- preprocessing
- experimental evaluation
- significant improvement
- recognition algorithm
- detection algorithm
- detection method
- computationally efficient
- computational complexity
- classification algorithm
- k means
- improved algorithm
- segmentation algorithm
- synthetic and real images
- estimation accuracy
- optimization method
- clustering method
- similarity measure
- objective function
- support vector machine svm
- convergence rate
- probabilistic model
- parameter estimation
- tree structure
- em algorithm
- matching algorithm
- input data
- support vector machine
- junction tree
- mathematical model
- segmentation method
- expectation maximization
- search space
- exhaustive search
- optimal solution
- optimal path
- bayesian networks
- neural network
- shortest path algorithm