Results 11 to 20 of about 322,300 (286)

Maximum block improvement and polynomial optimization [PDF]

open access: yesSIAM Journal on Optimization, 2012
Chen, Bilian   +3 more
core   +3 more sources

Optimal Polynomial Prediction Measures and Extremal Polynomial Growth [PDF]

open access: yesConstructive Approximation, 2020
AbstractWe show that the problem of finding the measure supported on a compact set $$K\subset \mathbb {C}$$ K ⊂ C such that the variance of the least squares predictor by polynomials of degree at most n at a point $$z_0\in \mathbb {C}^d ...
Bos, Leonard Peter   +2 more
openaire   +4 more sources

Sparse noncommutative polynomial optimization

open access: yesMathematical Programming, 2021
This article focuses on optimization of polynomials in noncommuting variables, while taking into account sparsity in the input data. A converging hierarchy of semidefinite relaxations for eigenvalue and trace optimization is provided. This hierarchy is a noncommutative analogue of results due to Lasserre [SIAM J. Optim. 17(3) (2006), pp.
Klep, Igor, Magron, Victor, Povh, Janez
openaire   +7 more sources

Novel Frequency-Based Approach to Analyze the Stability of Polynomial Fractional Differential Equations

open access: yesAxioms, 2023
This paper proposes a novel approach for analyzing the stability of polynomial fractional-order systems using the frequency-distributed fractional integrator model.
Hassan Yaghoubi   +3 more
doaj   +1 more source

ON OPTIMUM DESIGN OF FRAME STRUCTURES

open access: yesActa Polytechnica CTU Proceedings, 2020
Optimization of frame structures is formulated as a non-convex optimization problem, which is currently solved to local optimality. In this contribution, we investigate four optimization approaches: (i) general non-linear optimization, (ii) optimality ...
Marek Tyburec   +3 more
doaj   +1 more source

Sunflower optimization algorithm for multi-strategy-assist parameter identification of solar cell models

open access: yesAIP Advances, 2023
A novel optimization method, namely, the elite opposition learning and polynomial steps-based sunflower optimization (EOPSFO) algorithm, has been proposed to solve engineering problems. To speed up the convergence, the elite opposition-based learning and
Liye Lv, Yongliang Yuan
doaj   +1 more source

Improving the Targets’ Trajectories Estimated by an Automotive RADAR Sensor Using Polynomial Fitting

open access: yesApplied Sciences, 2021
A way to reduce the uncertainty at the output of a Kalman filter embedded into a tracker connected to an automotive RADAR sensor consists of the adaptive selection of parameters during the tracking process. Different informed strategies for automatically
Georgiana Magu   +2 more
doaj   +1 more source

Optimization-Based Approaches to Control of Probabilistic Boolean Networks

open access: yesAlgorithms, 2017
Control of gene regulatory networks is one of the fundamental topics in systems biology. In the last decade, control theory of Boolean networks (BNs), which is well known as a model of gene regulatory networks, has been widely studied.
Koichi Kobayashi, Kunihiko Hiraishi
doaj   +1 more source

Airfoil Robust Optimization Based on Convolutional Neural Network and Polynomial Chaos Method

open access: yesHangkong gongcheng jinzhan, 2021
In conventional airfoil optimization design method, the aerodynamic performance of the optimal airfoil can deteriorate at the non-design point, so it is necessary to study the airfoil robust optimization method.An airfoil robustness design method based ...
GAO Yuan   +4 more
doaj   +1 more source

Essentially optimal sparse polynomial multiplication [PDF]

open access: yesProceedings of the 45th International Symposium on Symbolic and Algebraic Computation, 2020
12 ...
Giorgi, Pascal   +2 more
openaire   +3 more sources

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