A New Hybrid Model to Calculate Echoes and Ultrasonic Fields Scattered by Flaws Combining FDTD Method with Rayleigh Integral.
Tomonori KimuraKoichiro MisuShusou WadakaMitsuhiro KoikePublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2007)
Keyphrases
- mathematical model
- study proposes
- probabilistic model
- modeling method
- statistical model
- theoretical analysis
- objective function
- gaussian distribution
- sensitivity analysis
- optimization model
- high order
- test data
- parameter estimation
- classification method
- evaluation method
- prediction model
- network model
- analytical model
- cost function
- dynamic programming
- computational model
- regression analysis
- bp neural network
- bayesian framework
- optimization method
- prior information
- em algorithm
- linear regression
- preprocessing
- detection method
- significant improvement
- hybrid method
- monte carlo simulation
- linear model
- hybrid model
- genetic algorithm
- closed form
- learning algorithm
- image sequences
- segmentation method
- parametric models
- pairwise
- artificial neural networks
- clustering method
- neural network model
- maximum likelihood
- statistical methods