Aristos Optimization Package
Software
·
OSTI ID:1250497
Aristos is a Trilinos package for nonlinear continuous optimization, based on full-space sequential quadratic programming (SQP) methods. Aristos is specifically designed for the solution of large-scale constrained optimization problems in which the linearized constraint equations require iterative (i.e. inexact) linear solver techniques. Aristos' unique feature is an efficient handling of inexactness in linear system solves. Aristos currently supports the solution of equality-constrained convex and nonconvex optimization problems. It has been used successfully in the area of PDE-constrained optimization, for the solution of nonlinear optimal control, optimal design, and inverse problems.
- Short Name / Acronym:
- ARISTOS; 002039MLTPL00
- Version:
- 00
- Programming Language(s):
- Medium: X; OS: Any Unix-like operating system, including Cgywin; Compatibility: Multiplatform
- Research Organization:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- DE AC04-94AL85000
- OSTI ID:
- 1250497
- Country of Origin:
- United States
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