An ADMM Algorithm for Constrained Material Decomposition in Spectral CT.
Tom HohweillerNicolas DucrosFrançoise PeyrinBruno SixouPublished in: EUSIPCO (2018)
Keyphrases
- learning algorithm
- computational cost
- detection algorithm
- cost function
- k means
- dynamic programming
- expectation maximization
- optimization algorithm
- computational complexity
- np hard
- probabilistic model
- global convergence
- decision trees
- decomposition method
- recognition algorithm
- medical imaging
- clustering method
- particle swarm optimization
- neural network
- optimal solution
- objective function
- similarity measure