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Interior-Point Methods for Nonconvex Nonlinear Programming: Filter Methods and Merit Functions
Journal article   Peer reviewed

Interior-Point Methods for Nonconvex Nonlinear Programming: Filter Methods and Merit Functions

Hande Benson, Robert Vanderbei and David Shanno
Computational optimization and applications, v 23(2), pp 257-272
01 Nov 2002

Abstract

Algorithms Approximation Lagrange multiplier Nonlinear programming Optimization
Recently, Fletcher and Leyffer proposed using filter methods instead of a merit function to control steplengths in a sequential quadratic programming algorithm. In this paper, we analyze possible ways to implement a filter-based approach in an interior-point algorithm. Extensive numerical testing shows that such an approach is more efficient than using a merit function alone. [PUBLICATION ABSTRACT]

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Domestic collaboration
Web of Science research areas
Mathematics, Applied
Operations Research & Management Science
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