ABSTRACT. Adjoint methods are the choice approach to obtain gradients of large simulation codes. Automatic Differentiation has already produced adjoint codes for several simulation codes, and research continues to apply it to even larger applications. We compare the approaches chosen by existing Automatic Differentiation tools to build adjoint algorithms. These approaches share similar problems related to data-flow and memory traffic. We present some current state-of-the-art answers to these problems, and show the results on some applications. RÉSUMÉ. Les méthodes adjointes sont largement utilisées pour obtenir des gradients de simulations de grande taille. La Différentiation Automatique est une méthode de construction des codes adjoints qu...
AbstractAn essential performance and correctness factor in numerical simulation and optimization is ...
Adjoint models are increasingly being developed for use in meteorology and oceanography. Typical app...
We propose a method for selectively applying automatic differentiation (AD) by operator overloading ...
International audienceThis paper proposes a strategy to derive an adjoint-based optimization code fr...
The adjoint mode of Algorithmic Differentiation (AD) is particularly attractive for computing gradie...
International audienceWe present Automatic Differentiation (AD),a technique to obtain derivatives of...
Le mode adjoint de la Différentiation Algorithmique (DA) est particulièrement intéressant pour le ca...
Adjoint algorithms, and in particular those obtained through the adjoint mode of Automatic Different...
Abstract. The challenge is to generate an adjoint code of Thyc-3D by means of the automatic differen...
Optimisation of aerospace designs uses the linear gradients of the minimised objective functionals w...
The last decade has established the adjoint method as an effective way in Computational Fluid Dynami...
This dissertation is concerned with algorithmic differentiation (AD), which is a method for algorith...
Abstract. Optimisation of aerospace designs uses the linear gradients of the minimised objec-tive fu...
International audienceThe computation of gradients via the reverse mode of algorithmic differentiati...
When using simulation codes, one often has the task of minimizing a scalar objective function with r...
AbstractAn essential performance and correctness factor in numerical simulation and optimization is ...
Adjoint models are increasingly being developed for use in meteorology and oceanography. Typical app...
We propose a method for selectively applying automatic differentiation (AD) by operator overloading ...
International audienceThis paper proposes a strategy to derive an adjoint-based optimization code fr...
The adjoint mode of Algorithmic Differentiation (AD) is particularly attractive for computing gradie...
International audienceWe present Automatic Differentiation (AD),a technique to obtain derivatives of...
Le mode adjoint de la Différentiation Algorithmique (DA) est particulièrement intéressant pour le ca...
Adjoint algorithms, and in particular those obtained through the adjoint mode of Automatic Different...
Abstract. The challenge is to generate an adjoint code of Thyc-3D by means of the automatic differen...
Optimisation of aerospace designs uses the linear gradients of the minimised objective functionals w...
The last decade has established the adjoint method as an effective way in Computational Fluid Dynami...
This dissertation is concerned with algorithmic differentiation (AD), which is a method for algorith...
Abstract. Optimisation of aerospace designs uses the linear gradients of the minimised objec-tive fu...
International audienceThe computation of gradients via the reverse mode of algorithmic differentiati...
When using simulation codes, one often has the task of minimizing a scalar objective function with r...
AbstractAn essential performance and correctness factor in numerical simulation and optimization is ...
Adjoint models are increasingly being developed for use in meteorology and oceanography. Typical app...
We propose a method for selectively applying automatic differentiation (AD) by operator overloading ...