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Accelerating Schottky Analysis Pt. II
The parallelized L-BFGS-B minimization routine developed in stage 1 was extended to be used in the calculation of beam parameters of real, experimentally obtained spectra. An average evaluation time of 17.2s was achieved when calculated sequentially using L-BFGS-B. By visualising the function to be...
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Lenguaje: | eng |
Publicado: |
2021
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/2780270 |
Sumario: | The parallelized L-BFGS-B minimization routine developed in stage 1 was extended to be used in the calculation of beam parameters of real, experimentally obtained spectra. An average evaluation time of 17.2s was achieved when calculated sequentially using L-BFGS-B. By visualising the function to be minimized and by developing a robust parameter tuning method, further improvements to the evaluation time were made using the Differential Evolution algorithm. A final average evaluation time of 7.9s per spectrum was achieved. |
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