[图书][B] Nonlinear programming: concepts, algorithms, and applications to chemical processes
LT Biegler - 2010 - SIAM
Chemical engineering applications have been a source of challenging optimization
problems for over 50 years. For many chemical process systems, detailed steady state and …
problems for over 50 years. For many chemical process systems, detailed steady state and …
Inverse design and flexible parameterization of meta-optics using algorithmic differentiation
S Colburn, A Majumdar - Communications Physics, 2021 - nature.com
Ultrathin meta-optics offer unmatched, multifunctional control of light. Next-generation optical
technologies, however, demand unprecedented performance. This will likely require design …
technologies, however, demand unprecedented performance. This will likely require design …
Nonlinear system identification for predictive control using continuous time recurrent neural networks and automatic differentiation
RK Al Seyab, Y Cao - Journal of Process Control, 2008 - Elsevier
In this paper, a continuous time recurrent neural network (CTRNN) is developed to be used
in nonlinear model predictive control (NMPC) context. The neural network represented in a …
in nonlinear model predictive control (NMPC) context. The neural network represented in a …
Large-scale photonic inverse design: computational challenges and breakthroughs
Recent advancements in inverse design approaches, exemplified by their large-scale
optimization of all geometrical degrees of freedom, have provided a significant paradigm …
optimization of all geometrical degrees of freedom, have provided a significant paradigm …
Automatic differentiation of explicit Runge-Kutta methods for optimal control
A Walther - Computational Optimization and Applications, 2007 - Springer
This paper considers the numerical solution of optimal control problems based on ODEs. We
assume that an explicit Runge-Kutta method is applied to integrate the state equation in the …
assume that an explicit Runge-Kutta method is applied to integrate the state equation in the …
Differential recurrent neural network based predictive control
RK Al Seyab, Y Cao - Computers & Chemical Engineering, 2008 - Elsevier
In this paper an efficient algorithm to train general differential recurrent neural network
(DRNN) is developed. The trained network can be directly used in the nonlinear model …
(DRNN) is developed. The trained network can be directly used in the nonlinear model …
Fast NMPC of a chain of masses connected by springs
Aim of this study is to compare two variants of the real-time iteration (RTI) scheme in
nonlinear model predictive control (NMPC): the standard RTI scheme as described in M …
nonlinear model predictive control (NMPC): the standard RTI scheme as described in M …
Effect of time stepping strategy on adjoint-based production optimization
The adjoint gradient method is well recognized for its efficiency in large-scale production
optimization. When implemented in a sequential quadratic programming (SQP) algorithm …
optimization. When implemented in a sequential quadratic programming (SQP) algorithm …
[PDF][PDF] Iterative methods for image reconstruction
JA Fessler, I Tutorial - ISBI Tutorial. Arlington Virginia: April, 2006 - Citeseer
Prior to the proposals for Poisson likelihood models, the Lawrence Berkeley Laboratory had
proposed and investigated weighted least-squares (WLS) methods for SPECT (in 3D!) using …
proposed and investigated weighted least-squares (WLS) methods for SPECT (in 3D!) using …
A Sweeping Gradient Method for Ordinary Differential Equations with Events
BWL Margolis - Journal of Optimization Theory and Applications, 2023 - Springer
In this paper, we use the calculus of variations to derive a sensitivity analysis for ordinary
differential equations with events. This sweeping gradient method (SGM) requires a forward …
differential equations with events. This sweeping gradient method (SGM) requires a forward …