A New Regularization Technique for an Ant-colony Based Inverse Solver Applied to a Crystal Growth Problem
نویسندگان
چکیده
An Ant Colony System (ACS) minimizer is implemented for the solution of the inverse radiative transfer problem associated to the estimation of the optical thickness, single scattering albedo and boundary surfaces diffuse reflectivities in a one-dimensional homogeneous medium. The ACS minimizer was implemented in a PC cluster using the MPI library yielding good speed-up and efficiency results. A hybridization of the ACS with the LevenbergMarquardt method (LM) was also very effective in reducing the computational cost. The ACS minimizer and the hybridization ACS-LM are described, and test case results are discussed for both methods.
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