Abstract
The reduced Hessian SQP algorithm presented in Biegler et al. is developed in this paper into a practical method for large-scale optimization. The novelty of the algorithm lies in the incorporation of a correction vector that approximates the cross term ZT WY pY. This improves the stability and robustness of the algorithm without increasing its computational cost. The paper studies how to implement the algorithm efficiently, and presents a set of tests illustrating its numerical performance. An analytic example, showing the benefits of the correction term, is also presented.
Original language | English (US) |
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Pages (from-to) | 45-67 |
Number of pages | 23 |
Journal | Computational Optimization and Applications |
Volume | 15 |
Issue number | 1 |
DOIs | |
State | Published - Jan 1 2000 |
ASJC Scopus subject areas
- Control and Optimization
- Computational Mathematics
- Applied Mathematics