Kestrel: An Interface from Optimization Modeling Systems to the NEOS Server

Kestrel: An Interface from Optimization Modeling Systems to the NEOS Server

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Article ID: iaor200952634
Country: United States
Volume: 20
Issue: 4
Start Page Number: 525
End Page Number: 538
Publication Date: Sep 2008
Journal: INFORMS Journal On Computing
Authors: , , , ,
Keywords: software
Abstract:

The NEOS server provides access to a variety of optimization resources via the Internet. The new Kestrel interface to the server enables local modeling environments to request NEOS optimization services and retrieve the results for local visualization and analysis so that users have the same convenient access to remote NEOS solvers as to those installed locally. Kestrel agents have been implemented for the AMPL and GAMS modeling environments; these agents have been designed so that subproblems can be queued for execution and later retrieval of results, making possible a rudimentary form of parallel processing.

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