On the identification of local minimizers in inertia-controlling methods for quadratic programming
The verification of a local minimizer of a general (i.e., nonconvex) quadratic program is in general an NP-hard problem. The difficulty concerns the optimality of certain points (which we call dead points) at which the first-order necessary conditions for optimality are satisfied, but strict complementarity does not hold. One important class of methods for solving general quadratic programming problems are called inertia-controlling quadratic programming (ICQP) methods. We derive a computational scheme for proceeding at a dead point that is appropriate for a general ICQP method. 13 refs.
- Research Organization:
- Stanford Univ., CA (USA). Systems Optimization Lab.
- Sponsoring Organization:
- USDOD; DOE/ER; GGUSTF; National Science Foundation (NSF)
- DOE Contract Number:
- FG03-87ER25030
- OSTI ID:
- 5466244
- Report Number(s):
- SOL-89-11; ON: DE89017330; CNN: CCR-8413211; N00014-87-K-0142
- Country of Publication:
- United States
- Language:
- English
Similar Records
Inertia-controlling methods for quadratic programming
An interior Newton method for large-scale quadratic programming
Sequential quadratic programming algorithms for optimization
Technical Report
·
Tue Nov 01 00:00:00 EST 1988
·
OSTI ID:5466244
+1 more
An interior Newton method for large-scale quadratic programming
Conference
·
Sat Dec 31 00:00:00 EST 1994
·
OSTI ID:5466244
Sequential quadratic programming algorithms for optimization
Technical Report
·
Tue Aug 01 00:00:00 EDT 1989
·
OSTI ID:5466244