ISSN:
1573-2878
Schlagwort(e):
Geometric programming
;
computational comparisons
;
nonlinear programming
;
ellipsoid algorithm
;
generalized reduced gradient algorithm
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Mathematik
Notizen:
Abstract We study the performance of four general-purpose nonlinear programming algorithms and one special-purpose geometric programming algorithm when used to solve geometric programming problems. Experiments are reported which show that the special-purpose algorithm GGP often finds approximate solutions more quickly than the general-purpose algorithm GRG2, but is usually not significantly more efficient than GRG2 when greater accuracy is required. However, for some of the most difficult test problems attempted, GGP was dramatically superior to all of the other algorithms. The other algorithms are usually not as efficient as GGP or GRG2. The ellipsoid algorithm is most robust.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00936164
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