Proximal algorithms
This monograph is about a class of optimization algorithms called proximal algorithms. Much
like Newton's method is a standard tool for solving unconstrained smooth optimization …
like Newton's method is a standard tool for solving unconstrained smooth optimization …
Computationally efficient fixed switching frequency direct model predictive control
Q Yang, P Karamanakos, W Tian, X Gao… - … on Power Electronics, 2021 - ieeexplore.ieee.org
This article presents a direct model predictive control (MPC) method for drive systems with
superior steady-state and dynamic performance. Specifically, the discussed MPC algorithm …
superior steady-state and dynamic performance. Specifically, the discussed MPC algorithm …
Resource-efficient gradient methods for model predictive pulse pattern control on an FPGA
We demonstrate that an optimization-based model predictive pulse pattern controller can be
designed with a complexity in terms of hardware resource usage on a field-programmable …
designed with a complexity in terms of hardware resource usage on a field-programmable …
Generalized model predictive pulse pattern control based on small-signal modeling—Part 2: Implementation and analysis
T Dorfling, H du Toit Mouton… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A newly proposed model predictive pulse pattern controller, which is applicable to higher-
order converter systems, is implemented on a low-cost field-programmable gate array. It is …
order converter systems, is implemented on a low-cost field-programmable gate array. It is …
Unimodality-constrained matrix factorization for non-parametric source localization
In this paper, the problem of simultaneous localization of multiple sources given a number of
energy samples at different locations is examined. The strategies do not require knowledge …
energy samples at different locations is examined. The strategies do not require knowledge …
Finding solutions of implicit complementarity problems by isotonicity of the metric projection
M Abbas, SZ Németh - Nonlinear Analysis: Theory, Methods & Applications, 2012 - Elsevier
Isac and Németh [G. Isac and AB Németh, Projection method, isotone projection cones and
the complementarity problem, J. Math. Anal. App., 153, 258-275 (1990)] proved that solving …
the complementarity problem, J. Math. Anal. App., 153, 258-275 (1990)] proved that solving …
The distance between convex sets with Minkowski sum structure: application to collision detection
The distance between sets is a long-standing computational geometry problem. In robotics,
the distance between convex sets with Minkowski sum structure plays a fundamental role in …
the distance between convex sets with Minkowski sum structure plays a fundamental role in …
[HTML][HTML] Lattice-like operations and isotone projection sets
AB Németh, SZ Németh - Linear Algebra and its Applications, 2013 - Elsevier
By using some lattice-like operations which constitute extensions of ones introduced by MS
Gowda, R. Sznajder and J. Tao for self-dual cones, a new perspective is gained on the …
Gowda, R. Sznajder and J. Tao for self-dual cones, a new perspective is gained on the …
Isotonicity of the metric projection by Lorentz cone and variational inequalities
In this paper, we first discuss the geometric properties of the Lorentz cone and the extended
Lorentz cone. The self-duality and orthogonality of the Lorentz cone are obtained in Hilbert …
Lorentz cone. The self-duality and orthogonality of the Lorentz cone are obtained in Hilbert …
Projection onto simplicial cones by a semi-smooth Newton method
OP Ferreira, SZ Németh - Optimization Letters, 2015 - Springer
In this paper the problem of projection onto a simplicial cone is studied. By using Moreau's
decomposition theorem for projecting onto closed convex cones, the problem of projecting …
decomposition theorem for projecting onto closed convex cones, the problem of projecting …