Results 1 to 10 of about 149,618 (314)

Convergence and Complexity Analysis of a Levenberg–Marquardt Algorithm for Inverse Problems [PDF]

open access: yesJournal of Optimization Theory and Applications, 2020
The Levenberg-Marquardt algorithm is one of the most popular algorithms for finding the solution of nonlinear least squares problems. Across different modified variations of the basic procedure, the algorithm enjoys global convergence, a competitive worst case iteration complexity rate, and a guaranteed rate of local convergence for both zero and ...
El Houcine Bergou   +2 more
openaire   +4 more sources

EEG-based real-time diagnostic system with developed dynamic 2TEMD and dynamic ApEn algorithms

open access: yesFrontiers in Physiology, 2023
In real-time electroencephalography (EEG) analysis, the problem of observing dynamic changes and the problem of binary classification is a promising direction. EEG energy and complexity are important evaluation metrics in brain death determination in the
Ran Zhang   +5 more
doaj   +1 more source

Optimal recombination in genetic algorithms for combinatorial optimization problems: Part II [PDF]

open access: yesYugoslav Journal of Operations Research, 2014
This paper surveys results on complexity of the optimal recombination problem (ORP), which consists in finding the best possible offspring as a result of a recombination operator in a genetic algorithm, given two parent solutions. In Part II, we
Eremeev Anton V., Kovalenko Julia V.
doaj   +1 more source

A deterministic algorithm for the discrete logarithm problem in a semigroup

open access: yesJournal of Mathematical Cryptology, 2022
The discrete logarithm problem (DLP) in a finite group is the basis for many protocols in cryptography. The best general algorithms which solve this problem have a time complexity of O(NlogN)O\left(\sqrt{N}\log N) and a space complexity of O(N)O\left ...
Tinani Simran, Rosenthal Joachim
doaj   +1 more source

Time complexity analysis of evolutionary algorithms for 2-hop (1,2)-minimum spanning tree problem [PDF]

open access: yesTheoretical Computer Science, 2021
The Minimum Spanning Tree problem (abbr. MSTP) is a well-known combinatorial optimization problem that has been extensively studied by the researchers in the field of evolutionary computing to theoretically analyze the optimization performance of evolutionary algorithms.
Feng Shi 0003   +2 more
openaire   +3 more sources

Low-Complexity Multi-User Detection Based on Gradient Information for Uplink Grant-Free NOMA

open access: yesIEEE Access, 2020
Massive machine type communication (mMTC) serves an irreplaceable role in the development process of the Internet of Things (IoT). Because of its characteristics of massive connection and sporadic transmission, compressed sensing (CS) has been applied in
Fang Jiang   +4 more
doaj   +1 more source

Volumetric Barrier Cutting Plane Algorithms for Stochastic Linear Semi-Infinite Optimization

open access: yesIEEE Access, 2020
In this paper, we study the two-stage stochastic linear semi-infinite programming with recourse to handle uncertainty in data defining (deterministic) linear semi-infinite programming.
Baha Alzalg, Asma Gafour, Lewa Alzaleq
doaj   +1 more source

Computational RNA secondary structure design: empirical complexity and improved methods

open access: yesBMC Bioinformatics, 2007
Background We investigate the empirical complexity of the RNA secondary structure design problem, that is, the scaling of the typical difficulty of the design task for various classes of RNA structures as the size of the target structure is increased ...
Condon Anne   +2 more
doaj   +1 more source

Generalized Queue-Aware Resource Management and Scheduling for Wireless Communications

open access: yesIEEE Access, 2015
The general problem of a queue-aware radio resource management and scheduling design is investigated for wireless communications under quasi-static fading channel conditions.
Ning Wang   +3 more
doaj   +1 more source

Joint likelihood estimation and model order selection for outlier censoring

open access: yesIET Radar, Sonar & Navigation, 2021
This study deals with the problem of outlier censoring from the secondary data in a radar scenario, where the number of outliers is unknown. To this end, a procedure consisting of joint likelihood estimation and statistical model order selection (MOS) is
Seyed Mohammad Karbasi
doaj   +1 more source

Home - About - Disclaimer - Privacy