Results 11 to 20 of about 38,694 (221)
The Variable Projected Augmented Lagrangian Method
CoRR, 2022 26 pages, 15 ...
Matthias Chung, Rosemary Renaut
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Separable approximations and decomposition methods for the augmented Lagrangian [PDF]
Optimization Methods and Software, 2014 28 pages, 6 algorithms, 2 ...
Tappenden, Rachael +2 more
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The Legacy of Roland Glowinski
Comptes Rendus. Mécanique, 2023 Roland Glowinski published 8 books and more than 300 articles. He was also an editor of many very well cited proceedings. Hence this attempt to summarize his scientific work is not likely to do justice to his work.
Bensoussan, Alain, Pironneau, Olivier
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Parallel and distributed Machine Learning on Augmented Lagrangian Algorithms [PDF]
International Journal of Electronics and TelecommunicationsConstrained optimization is central to large-scale machine learning, particularly in parallel and distributed environments. This paper presents a comprehensive study of augmented Lagrangian–based algorithms for such problems, including classical ...
Anthony Nwachukwu, Andrzej Karbowski
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Frontiers in Energy Research, 2022 With the increasing penetration of distributed renewable generations (DRGs), microgrids will play an important role in the future power system. This paper studies the coordinated scheduling strategy of networked microgrids with private data exchange ...
Wenyao Sun +6 more
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Consistent Velocity–Pressure Coupling for Second-Order L2-Penalty and Direct-Forcing Methods
Fluids, 2020 The present work studies the interactions between fictitious-domain methods on structured grids and velocity–pressure coupling for the resolution of the Navier–Stokes equations.
Arthur Sarthou +2 more
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Monolithic Solvers for Incompressible Two-Phase Flows at Large Density and Viscosity Ratios
Fluids, 2021 In this paper, we investigate the accuracy and robustness of three classes of methods for solving two-phase incompressible flows on a staggered grid. Here, the unsteady two-phase flow equations are simulated by finite volumes and penalty methods using ...
Mohamed El Ouafa +2 more
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Adaptive inexact fast augmented Lagrangian methods for constrained convex optimization [PDF]
, 2015 In this paper we analyze several inexact fast augmented Lagrangian methods for solving linearly constrained convex optimization problems. Mainly, our methods rely on the combination of excessive-gap-like smoothing technique developed in [15] and the ...
Necoara, Ion +2 more
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Augmented Lagrangian Methods as Layered Control Architectures
CoRR, 2023 For optimal control problems that involve planning and following a trajectory, two degree of freedom (2DOF) controllers are a ubiquitously used control architecture that decomposes the problem into a trajectory generation layer and a feedback control layer.
Anusha Srikanthan +2 more
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Synchronous and asynchronous bertsekas methods for energy-aware networks and solution of Regularized Linear Systems [PDF]
International Journal of Electronics and TelecommunicationsThis paper develops and analyzes augmented Lagrangian-based methods for two classes of large-scale optimization problems relevant to modern computational systems: energy-aware network routing with bandwidth allocation and the solution of regularized ...
Anthony Nwachukwu, Andrzej Karbowski
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