Design and Implementation of the WISE Science Data SystemWISE - a NASA Medium Class Explorer Mission4 imaging channels covering, 3.4, 4.6,12 and 22 microns.Science data system was developed at IPAC - 6 sub-systems.52GB/dat - high date rate and duty...
Knowledge discovery (KD) work flows in astronomyKD is used in many different fields, social sciences, security, finance, life science, google...Survey based and driven astronomy, lots of data and many parameters measures, so the data complexity is...
Benchmarking the CRBLASTER computational Framework on a 350-MHz 49-core Maestro Development BoardHigh performance computing for under 30 W ~ GPUs use 300W. RAW processor, multicore processors in meshes.Do statistical analysis on images in a stack....
Accelerating the rate of astronomical discovery GPU-enabled clustersIncentive to keep playing computer games for astronomy.Programmable pipeline - shared OpenGL - application programming interfaces: cuda, openclFirst uses in astronomy: B-body...
A few notes from the GPU tutorial held on the Sunday before the start of the conference.
GPUs in astronomy- better FLOP/$- better FLOP/WattMotivation comes from Moore's Law - i.e. get my transistors - but around 2000 single cores were not able to...
Square Kilometre Calibration Meeting 2011 at the University of Manchester, UK.
Day 4
Looking beyond the LOFAR central processor (Chris Broekema) - Total peak performance is 20.6 TFlops for CEP Phase II cluster - using Ubuntu 10.04...
Square Kilometre Calibration Meeting 2011 at the University of Manchester, UK.
Day 3
Warped snapshot imaging for low-frequency dipole arrays (Daniel Mitchell) - direction dependent ionosphere can use facets - with the MWA they can use warped...
Square Kilometre Calibration Meeting 2011 at the University of Manchester, UK.
Day 2
Next generation Calibration: John Q. Astronomer's Perspective (Ian Heywood) - Primary beam issues at low decs. Calibration in CASA. Intrinsic or apparent...