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Self-adapting numerical software(SANS)effort

Dongarra, J and Bosilca, G and Chen, Z and Eijkhout, V and Fagg, GE and Fuentes, E and Langou, J and Luszczek, P and Pjesivac-Grbovic, J and Seymour, K and You, H and Vadhiyar, SS (2006) Self-adapting numerical software(SANS)effort. In: P=ac2 Conference, SEP 28-30, 2005, Yorktown Heights, NY,.

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Abstract

The challenge for the development of next-generation software is the successful management of the complex computational environment while delivering to the scientist the full power of flexible compositions of the available algorithmic alternatives. Self-adapting numerical software (SANS) systems are intended to meet this significant challenge. The process of arriving at an efficient numerical solution of problems in computational science involves numerous decisions by a numerical expert. Attempts to automate such decisions distinguish three levels: algorithmic decision, management of the parallel environment, and processor-specific tuning. of kernels. Additionally, at any of these levels we can decide to rearrange the users data. In this paper we look at a number of efforts at the University of Tennessee to investigate these areas.

Item Type: Conference Paper
Additional Information: Copyright of this article belongs to International Business Machines Corporation.
Department/Centre: Division of Information Sciences > Supercomputer Education & Research Centre
Date Deposited: 09 Apr 2009 05:06
Last Modified: 19 Sep 2010 04:59
URI: http://eprints.iisc.ernet.in/id/eprint/17938

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