http://vratis.com/speedITblog The blog describes SpeedIT Tools library that accelerates solving process of linear systems Sat, 17 Jul 2010 23:09:24 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 http://vratis.com/speedITblog/2010/02/testing-solvers/ http://vratis.com/speedITblog/2010/02/testing-solvers/#comments Thu, 11 Feb 2010 08:07:50 +0000 admin http://vratis.com/speedITblog/?p=33 Currently we are in the process of testing our iterative solvers (BICGSTAB and CG) with or without preconditioners. The tests are being performed on the same benchmark set of matrices and will include the following tests: for a given matrix we will measure the performance (GFLOPS and speed-up) as a function of iterations that are needed to find a stable solution. The results will be compared to  standard CPU implementation of the mentioned solvers, for example in MKL library.

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