Features
Le- venberg-Marquardt, LBFGS, Riemannian Trust Region, Nesterov’s accelerated gradient descent algorithms

• GPU acceleration using CUDA
• Fast and accurate interferometric calibration
• Gaussian and Student’s t noise models
• Shapelet source models
• CASA MS data format supported
• Distributed calibration using MPI - consensus optimization with data multiplexing
• Tools to build sky models and restore sky models to images
• Adaptive update of ADMM penalty (Barzilai-Borwein a.k.a. Spectral method)

Read INSTALL for installation. This file gives a brief guide to use SAGECal. Warning: this file may be obsolete. use sagecal -h to see up-to-date options.