Results 11 to 20 of about 5,354,987 (306)
An Improved Unordered Pair Bat Algorithm for Solving the Symmetrical Traveling Salesman Problem
Bat algorithm is an effective swarm intelligence optimization algorithm which is widely used to solve continuous optimization problems. But it still has some limitations in search process and can’t solve discrete optimization problems directly. Therefore,
Nan Zhang, Zhimin Lv, Shen Qiao, Ting Li
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A New Symmetric Rank One Algorithm for Unconstrained Optimization [PDF]
In this paper, a new symmetric rank one for unconstrained optimization problems is presented. This new algorithm is used to solve symmetric and positive definite matrix.
Abbas Al-Bayati, Salah Shareef
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Controlled precision QUBO-based algorithm to compute eigenvectors of symmetric matrices.
We describe an algorithm to compute the extremal eigenvalues and corresponding eigenvectors of a symmetric matrix which is based on solving a sequence of Quadratic Binary Optimization problems.
Benjamin Krakoff +2 more
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To address the problems of low accuracy and slow convergence of traditional multilevel image segmentation methods, a symmetric cross-entropy multilevel thresholding image segmentation method (MSIPOA) with multi-strategy improved pelican optimization ...
Chuang Zhang +4 more
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Symmetric Nonnegative Matrix Factorization Based on Box-Constrained Half-Quadratic Optimization
Nonnegative Matrix Factorization (NMF) based on half-quadratic (HQ) functions was proven effective and robust when dealing with data contaminated by continuous occlusion according to the half-quadratic optimization theory.
Bo-Wei Chen
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The quantum marginal problem for symmetric states: applications to variational optimization, nonlocality and self-testing [PDF]
In this paper, we present a method to solve the quantum marginal problem for symmetric d-level systems. The method is built upon an efficient semi-definite program that uses the compatibility conditions of an m-body reduced density with a global n-body ...
A. Aloy, M. Fadel, Jordi Tura i Brugués
semanticscholar +1 more source
Symmetrized semi-discrete optimal transport
Interpolating between measures supported by polygonal or polyhedral domains is a problem that has been recently addressed by the semi-discrete optimal transport framework. Within this framework, one of the domains is discretized with a set of samples, while the other one remains continuous.
Herrou, Agathe +4 more
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Optimizing the HSX stellarator for microinstability by coil-current adjustments
The optimization of helically symmetric experiment (HSX) for reduced microinstability has been achieved by examining a large set of configurations within a neighborhood of the standard operating configuration.
M.J. Gerard +8 more
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Generic Existence of Solutions of Symmetric Optimization Problems
In this paper we study a class of symmetric optimization problems which is identified with a space of objective functions, equipped with an appropriate complete metric.
A. Zaslavski
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The symmetric alternating direction method of multipliers is an efficient algorithm, which updates the Lagrange multiplier twice at each iteration and the variables are treated in a symmetric manner.
Zehui Jia +3 more
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