Mostrando 10 resultados de: 17
Filtros aplicados
Publisher
Optimization Methods and Software(6)
International Series of Numerical Mathematics(2)
ACM Transactions on Mathematical Software(1)
Computer Methods in Applied Mechanics and Engineering(1)
Computing(1)
Área temáticas
Programación informática, programas, datos, seguridad(6)
Ciencias de la computación(5)
Análisis(2)
Métodos informáticos especiales(2)
Dirección general(1)
Área de conocimiento
Optimización matemática(13)
Algoritmo(5)
Análisis numérico(2)
Ciencias de la computación(2)
Software(2)
Objetivos de Desarrollo Sostenible
ODS 9: Industria, innovación e infraestructura(12)
ODS 17: Alianzas para lograr los objetivos(9)
ODS 8: Trabajo decente y crecimiento económico(7)
ODS 4: Educación de calidad(5)
ODS 12: Producción y consumo responsables(2)
Origen
scopus(17)
ADIFOR: Automatic differentiation in a source translator environment
Conference ObjectAbstract: The numerical methods employed in the solution of many scientific computing problems require the comPalabras claves:Automatic differentiation, Chain rule, Derivative, Gradient, Jacobian, Parascope parallel programming environment, Source transformation and optimizationAutores:Andreas Griewank, Bischof C., Carle A., Corliss G.F.Fuentes:scopusADOL-C: Computing higher-order derivatives and sparsity pattern for functions written in C/C++
Conference ObjectAbstract: This paper presents ADOL-C, a software package for the Automatic Differentiation of C and C++ codes.Palabras claves:Automatic differentiation, Forward mode, Higher-order derivatives, Reverse mode, Sparsity detectionAutores:Andreas Griewank, Walther A.Fuentes:scopusAutomated extension of fixed point PDE solvers for optimal design with bounded retardation
Book PartAbstract: We study PDE-constrained optimization problems where the state equation is solved by a pseudo-time sPalabras claves:Aerodynamic shape optimization, Augmented Lagrangian, Automatic differentiation, Climate model, Exact penalty function, Fixed point solvers, Nonlinear optimization, parameter optimizationAutores:Andreas Griewank, Gauger N.R., Hamdi A., Kratzenstein C., Özkaya E., Slawig T.Fuentes:scopusAlgorithm 755: ADOL-C: A Package for the Automatic Differentiation of Algorithms Written in C/C++
ArticleAbstract: The C++ package ADOL-C described here facilitates the evaluation of first and higher derivatives ofPalabras claves:ALGORITHMS, Automatic differentiation, G.1.4 [Numerical Analysis]: Quadrature and Numerical Differentiation - computational differentiation, I.1.2 [Algebraic Manipulation]: Algorithms - analysis of algorithms, performanceAutores:Andreas Griewank, Juedes D., Utke J.Fuentes:scopusDerivative Convergence for Iterative Equation Solvers
ArticleAbstract: When nonlinear equation solvers are applied to parameter-dependent problems, their iterates can be iPalabras claves:Automatic differentiation, Derivative convergence, Implicit functions, Newton-like methods, preconditioning, Secant updatesAutores:Andreas Griewank, Bischof C., Carle A., Corliss G.F., Williamson K.Fuentes:scopusDetecting Jacobian sparsity patterns by Bayesian probing
ArticleAbstract: In this paper we describe an automatic procedure for successively reducing the set of possible nonzePalabras claves:Automatic differentiation, Conditional Probability, Difference quotients, sparsityAutores:Andreas Griewank, Mitev C.Fuentes:scopusDirect gear tooth contact analysis for hypoid bevel gears
ArticleAbstract: A new methodology for tooth contact analysis based on a very general mathematical model of the generPalabras claves:Automatic differentiation, Bearing area, First order singularity, Hypoid bevel gear, Paths of contact, Tooth contact analysis, Transmission errorAutores:Andreas Griewank, Bär G., Vogel O.Fuentes:scopusIntegrating Lipschitzian dynamical systems using piecewise algorithmic differentiation
ArticleAbstract: In this article we analyse a generalized trapezoidal rule for initial value problems with piecewisePalabras claves:65L05, 65L06, 65L70, 65L99, 65P10, Automatic differentiation, dense output, energy preservation, Lipschitz continuity, nonsmooth, Piecewise linearization, trapezoidal ruleAutores:Andreas Griewank, Hasenfelder R., Lehmann L., Radons M., Streubel T.Fuentes:scopusPiecewise linear secant approximation via algorithmic piecewise differentiation
ArticleAbstract: It is shown how piecewise differentiable functions F:ℝ n ↦ℝ m that are defined by evaluation programPalabras claves:49J52, 65D25, 65K10, ADOL-C, Automatic differentiation, generalized hermite interpolation, generalized Newton's method, Lipschitz continuity, stable piecewise linearizationAutores:Andreas Griewank, Hasenfelder R., Lehmann L., Radons M., Streubel T.Fuentes:scopusOn stable piecewise linearization and generalized algorithmic differentiation
ArticleAbstract: It is shown how functions that are defined by evaluation programs involving the absolute value functPalabras claves:ADOL-C, Automatic differentiation, Bouligand derivative, bundle methods, coherent orientation, computational graph, conical activity, directional derivative, generalized gradients and Jacobians, Lipschitz continuity, midpoint method, piecewise differentiability, piecewise Newton, trapezoidal ruleAutores:Andreas GriewankFuentes:scopus