Zobrazeno 1 - 10
of 7 633
pro vyhledávání: '"adjoint sensitivity"'
Autor:
Martins, Rui, Lakshtanov, Evgeny
A C++ library for sensitivity analysis of optimisation problems involving ordinary differential equations (ODEs) enabled by automatic differentiation (AD) and SIMD (Single Instruction, Multiple data) vectorization is presented. The discrete adjoint s
Externí odkaz:
http://arxiv.org/abs/2410.01911
Autor:
Cacuci, Dan Gabriel1 (AUTHOR) cacuci@cec.sc.edu
Publikováno v:
Journal of Nuclear Engineering (JNE). Sep2024, Vol. 5 Issue 3, p347-372. 26p.
This paper proposes the utilization of a periodic Parareal with a periodic coarse problem to efficiently perform adjoint sensitivity analysis for the steady state of time-periodic nonlinear circuits. In order to implement this method, a modified form
Externí odkaz:
http://arxiv.org/abs/2405.19048
Autor:
Choy, Keilung, Xie, Wei
Motivated by the pressing challenges in the digital twin development for biomanufacturing systems, we introduce an adjoint sensitivity analysis (SA) approach to expedite the learning of mechanistic model parameters. In this paper, we consider enzymat
Externí odkaz:
http://arxiv.org/abs/2405.04011
Autor:
Dan Gabriel Cacuci
Publikováno v:
Journal of Nuclear Engineering, Vol 5, Iss 3, Pp 347-372 (2024)
This work introduces the mathematical framework of the novel “First-Order Comprehensive Adjoint Sensitivity Analysis Methodology for Neural Ordinary Differential Equations” (1st-CASAM-NODE) which yields exact expressions for the first-order sensi
Externí odkaz:
https://doaj.org/article/c04d758101a04f929e0c49b596db9c2e
Efficient computation of sensitivities is a promising approach for efficiently of designing and optimizing high voltage direct current cable joints. This paper presents the adjoint variable method for coupled nonlinear transient electrothermal proble
Externí odkaz:
http://arxiv.org/abs/2405.14284
This paper presents a transient forward harmonic adjoint sensitivity analysis (TFHA), which is a combination of a transient forward circuit analysis with a harmonic balance based adjoint sensitivity analysis. TFHA provides sensitivities of quantities
Externí odkaz:
http://arxiv.org/abs/2401.13496