Research Article
A Generalized Gamma Mixture Model for Ultrasonic Tissue Characterization
Algorithm 2
Implementation of the GGMM2 method.
| Transformed samples | Number of components | ← Initial guess of parameters for | each component | | maxIter ← Maximum number of iterations | Tol ← Tolerance | err ← | Iterations counter | maxIterML ← Maximum number of iterations for the ML algorithm | TolML ← Tolerance for the ML | while err > Tol and < maxIter do | | for do | | | Iterations counter for ML | Calculate the log-likelihood for the th component | while errML > TolML and < maxIterML do | | | | | | | | | | | Calculate the log-likelihood for the th component | errML | end while | | | | end for | err Evaluate the relative tolerance | end while |
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