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cs.LG2025★ 9 cited
SAGRAD: A Program for Neural Network Training with Simulated Annealing and the Conjugate Gradient Method
Javier Bernal, Jose Torres-Jimenez
SAGRAD (Simulated Annealing GRADient), a Fortran 77 program for computing neural networks for classification using batch learning, is discussed. Neural network training in SAGRAD i…
math.DG2025★ 7 cited
FFT-based Alignment of 2d Closed Curves with Application to Elastic Shape Analysis
Günay Dogan, Javier Bernal, Charles Hagwood
For many shape analysis problems in computer vision and scientific imaging (e.g., computational anatomy, morphological cytometry), the ability to align two closed curves in the pla…