Results 41 to 50 of about 1,108,181 (276)
This paper proposes a wireless channel equalization method applied to the constant modulus blind equalization system, which addresses the slow convergence and strong randomness in the initialization of equalizer weights in the constant modulus blind ...
Xiaolin Wang +4 more
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Adaptive Grouping Fusion Improved Arithmetic Optimization Algorithm and Its Application [PDF]
The arithmetic optimization algorithm(AOA) has slow convergence speed and low convergence accuracy,and is easy to fall into local extremum.In order to solve these problems,an adaptive grouping fusion improved arithmetic optimization algorithm(AG-AOA) is ...
LIU Cheng-han, HE Qing
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On Optimizing the Arithmetic Precision of MCMC Algorithms [PDF]
Markov Chain Monte Carlo (MCMC) is an ubiquitous stochastic method, used to draw random samples from arbitrary probability distributions, such as the ones encountered in Bayesian inference. MCMC often requires forbiddingly long runtimes to give a representative sample in problems with high dimensions and large-scale data. Field-Programmable Gate Arrays
Mingas G., Rahman F., Bouganis C.-S.
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One of the most crucial aspects of image segmentation is multilevel thresholding. However, multilevel thresholding becomes increasingly more computationally complex as the number of thresholds grows. In order to address this defect, this paper proposes a
L. Abualigah +3 more
semanticscholar +1 more source
A Multi-Strategy Improved Arithmetic Optimization Algorithm
To improve the performance of the arithmetic optimization algorithm (AOA) and solve problems in the AOA, a novel improved AOA using a multi-strategy approach is proposed. Firstly, circle chaotic mapping is used to increase the diversity of the population. Secondly, a math optimizer accelerated (MOA) function optimized by means of a composite cycloid is
Zhilei Liu +5 more
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Formal Proofs for Nonlinear Optimization [PDF]
We present a formally verified global optimization framework. Given a semialgebraic or transcendental function $f$ and a compact semialgebraic domain $K$, we use the nonlinear maxplus template approximation algorithm to provide a certified lower bound of
Allamigeon, Xavier +3 more
core +4 more sources
Convex Combinatorial Optimization [PDF]
We introduce the convex combinatorial optimization problem, a far reaching generalization of the standard linear combinatorial optimization problem. We show that it is strongly polynomial time solvable over any edge-guaranteed family, and discuss several
Onn, Shmuel, Rothblum, Uriel G.
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This study proposes a new optimization technique, known as the eagle strategy arithmetic optimization algorithm (ESAOA), to address the limitations of the original algorithm called arithmetic optimization algorithm (AOA).
Ahmed. H. A. Elkasem +4 more
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Robust explicit MPC design under finite precision arithmetic [PDF]
We propose a design methodology for explicit Model Predictive Control (MPC) that guarantees hard constraint satisfaction in the presence of finite precision arithmetic errors.
Constantinides, George A. +3 more
core +1 more source
This paper presents a new hybrid metaheuristic algorithm, the hybrid Harris Hawks Optimizer-Arithmetic Optimization Algorithm (hHHO-AOA), as we have named it. It is proposed for sizing optimization and design of autonomous microgrids. The proposed hybrid
Ipek Cetinbas +2 more
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