科技报告详细信息
DAKOTA : a multilevel parallel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis. Version 5.0, developers manual.
Eldred, Michael Scott ; Dalbey, Keith R. ; Bohnhoff, William J. ; Adams, Brian M. ; Swiler, Laura Painton ; Hough, Patricia Diane (Sandia National Laboratories, Livermore, CA) ; Gay, David M. ; Eddy, John P. ; Haskell, Karen H.
Sandia National Laboratories
关键词: Iterative Methods (Mathematics)-Computer Programs.;    Nonlinear Programming.;    97 Mathematical Methods And Computing;    Sensitivity Analysis;    D Codes;   
DOI  :  10.2172/991840
RP-ID  :  SAND2010-2185
RP-ID  :  AC04-94AL85000
RP-ID  :  991840
美国|英语
来源: UNT Digital Library
PDF
【 摘 要 】

The DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) toolkit provides a flexible and extensible interface between simulation codes and iterative analysis methods. DAKOTA contains algorithms for optimization with gradient and nongradient-based methods; uncertainty quantification with sampling, reliability, and stochastic finite element methods; parameter estimation with nonlinear least squares methods; and sensitivity/variance analysis with design of experiments and parameter study methods. These capabilities may be used on their own or as components within advanced strategies such as surrogate-based optimization, mixed integer nonlinear programming, or optimization under uncertainty. By employing object-oriented design to implement abstractions of the key components required for iterative systems analyses, the DAKOTA toolkit provides a flexible and extensible problem-solving environment for design and performance analysis of computational models on high performance computers. This report serves as a developers manual for the DAKOTA software and describes the DAKOTA class hierarchies and their interrelationships. It derives directly from annotation of the actual source code and provides detailed class documentation, including all member functions and attributes.

【 预 览 】
附件列表
Files Size Format View
991840.pdf 3306KB PDF download
  文献评价指标  
  下载次数:16次 浏览次数:12次