SAGECAL Wiki

GPU/MIC accelerated radio interferometric calibration program

Brought to you by: sarod

Authors:

Features:

Radio interferometric directional calibration, using CASA MS as input.
Able to handle hundreds of directions, thousands of sources.
Accelerated computing using NVIDIA GPUs and Intel Xeon Phi MICs.
Cutting edge calibration algorithms using Gaussian and Student's t noise models.
A variety of nonlinear optimization algorithms including Levenberg-Marquardt, L-BFGS, Riemannian Trust Region.
Coupled with EM/SAGE/ECME/AECM/OS algorithms for faster, accurate results.
Distributed calibration using consensus optimization ADMM.