Dirac assisted tree method for 1D heterogeneous Helmholtz equations with arbitrary variable wave numbers.
Bin HanMichelle MichelleYau Shu WongPublished in: Comput. Math. Appl. (2021)
Keyphrases
- significant improvement
- computational cost
- cost function
- experimental evaluation
- high accuracy
- synthetic data
- mathematical model
- objective function
- data sets
- segmentation method
- tree structure
- newton raphson
- algebraic equations
- high precision
- classification method
- image reconstruction
- detection algorithm
- support vector machine
- dynamic programming
- preprocessing