Results 61 to 70 of about 1,108,181 (276)

On strong homogeneity of two global optimization algorithms based on statistical models of multimodal objective functions

open access: yes, 2011
The implementation of global optimization algorithms, using the arithmetic of infinity, is considered. A relatively simple version of implementation is proposed for the algorithms that possess the introduced property of strong homogeneity.
Zilinskas, Antanas
core   +1 more source

Cheap Newton steps for optimal control problems: automatic differentiation and Pantoja's algorithm [PDF]

open access: yes, 1999
Original article can be found at: http://www.informaworld.com/smpp/title~content=t713645924~db=all Copyright Taylor and Francis / Informa.In this paper we discuss Pantoja's construction of the Newton direction for discrete time optimal control problems ...
Benary Jochen   +4 more
core   +1 more source

A Novel Balanced Arithmetic Optimization Algorithm Optimized Controller for Enhanced Voltage Regulation

open access: yesMathematics, 2023
This work introduces an innovative approach that unites a PIDND2N2 controller and the balanced arithmetic optimization algorithm (b-AOA) to enhance the stability of an automatic voltage regulator (AVR) system. The PIDND2N2 controller, tailored for precision, stability, and responsiveness, mitigates the limitations of conventional methods.
Serdar Ekinci   +3 more
openaire   +2 more sources

Effective arithmetic optimization algorithm with probabilistic search strategy for function optimization problems

open access: yesData Science and Management, 2022
This paper proposes an enhanced arithmetic optimization algorithm (AOA) called PSAOA that incorporates the proposed probabilistic search strategy to increase the searching quality of the original AOA.
Lu Peng, Chaohao Sun, Wenli Wu
doaj   +1 more source

Image Registration Using the Arithmetic Optimization Algorithm for Robotic Visual Servoing

open access: yesInternational Journal of Computational Intelligence Systems
Visual servoing using image registration is a method employed in robotics to control the movement of a system using visual information. In this context, we propose a new intensity-based image registration algorithm (IBIR) that uses information derived ...
M. Kmich   +5 more
semanticscholar   +1 more source

Markov Chain Hebbian Learning Algorithm With Ternary Synaptic Units

open access: yesIEEE Access, 2019
In spite of remarkable progress in machine learning techniques, the state-of-the-art machine learning algorithms often keep machines from real-time learning (online learning) due, in part, to computational complexity in parameter optimization.
Guhyun Kim   +8 more
doaj   +1 more source

Advanced Datapath Synthesis using Graph Isomorphism

open access: yes, 2017
This paper presents an advanced DAG-based algorithm for datapath synthesis that targets area minimization using logic-level resource sharing. The problem of identifying common specification logic is formulated using unweighted graph isomorphism problem ...
Choudhury, Mihir   +3 more
core   +1 more source

A Sparse Recovery Algorithm Based on Arithmetic Optimization

open access: yesElectronics, 2022
At present, the sparse recovery problem is mainly solved by convx optimization algorithm and greedy tracking method. However, the former has defects in recovery efficiency and the latter in recovery ability, and neither of them can obtain effective recovery under large sparsity or small observation degree.
Qingfeng Zhang   +3 more
openaire   +1 more source

Hybrid CNN and XGBoost Model Tuned by Modified Arithmetic Optimization Algorithm for COVID-19 Early Diagnostics from X-ray Images

open access: yesElectronics, 2022
Developing countries have had numerous obstacles in diagnosing the COVID-19 worldwide pandemic since its emergence. One of the most important ways to control the spread of this disease begins with early detection, which allows that isolation and ...
M. Zivkovic   +6 more
semanticscholar   +1 more source

A flexible algorithm for calculating pair interactions on SIMD architectures

open access: yes, 2013
Calculating interactions or correlations between pairs of particles is typically the most time-consuming task in particle simulation or correlation analysis.
Hess, Berk, Páll, Szilárd
core   +1 more source

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