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Full Record Details
Persistent URL
http://purl.org/net/epubs/work/56205
Record Status
Checked
Record Id
56205
Title
Experience of Linear Solvers in a Nonlinear Interior Point Method
Contributors
JD Hogg (STFC Rutherford Appleton Lab.)
,
JA Scott (STFC Rutherford Appleton Lab.)
Abstract
Given at NACONF 2011, University of Strathclyde, 29th June 2011: We present the results of some extensive testing of various symmetric indefinite factorization codes inside the well-known nonlinear interior point solver IPOPT. We describe various experiments to improve performance and attempts to classify the problems on which each solver performs best. In addition to the solvers that are available as standard we also give results on the latest HSL solvers aimed at multicore platforms.
Organisation
CSE
,
CSE-NAG
,
STFC
Keywords
Interior Point
,
Linear Solver
,
Symmetric Indefinite
,
IPOPT
Funding Information
Related Research Object(s):
Licence Information:
Language
English (EN)
Type
Details
URI(s)
Local file(s)
Year
Presentation
Presented at 24th Biennial Conference on Numerical Analysis (NACONF 2011), Stratchlyde University, Glasgow, Scotland, 28 Jun 2011 - 1 Jul 2011.
jhogg.strathclyde.29VI11.pdf
2011
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