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Full Record Details
Persistent URL
http://purl.org/net/epubs/work/29567
Record Status
Checked
Record Id
29567
Title
Numerical methods for large-scale non-convex quadratic programming
Contributors
NIM Gould (CCLRC Rutherford Appleton Lab.)
,
PL Toint
Abstract
We consider numerical methods for finding (weak) second-order critical points for large-scale non-convex quadratic programming problems. We describe two new methods. The first is of the active-set variety. Although convergent from any starting point, it is intended primarily for the case where a good estimate of the optimal active set can be predicted. The second is an interior-point trust-region type, and has proved capable of solving problems involving up to half a million unknowns and constraints. The results of comparative tests on a large set of convex and non-convex quadratic programming examples are given.
Organisation
CCLRC
Keywords
Funding Information
Related Research Object(s):
40520
,
40522
Licence Information:
Language
English (EN)
Type
Details
URI(s)
Local file(s)
Year
Report
RAL Technical Reports
RAL-TR-2001-017. 2001.
RAL-TR-2001-017.pdf
2001
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