Results 81 to 90 of about 427,151 (188)

Optimal energy bounds in spherically symmetric $\alpha ^2$-dynamos

Quarterly of Applied Mathematics, 2018
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Kaiser, Ralf, Tilgner, Andreas
openaire   +3 more sources

Discrete Starfish Optimization Algorithm for Symmetric Travelling Salesman Problem

IEEE Access
This paper introduces a new discrete StarFish Optimization Algorithm (D-SFOA) to solve a complex discrete Symmetric Travelling Salesman Problem (STSP).
Muhammet Aktas, Fatih Kilic
doaj   +1 more source

Learning Two-layer Neural Networks with Symmetric Inputs

, 2019
We give a new algorithm for learning a two-layer neural network under a general class of input distributions. Assuming there is a ground-truth two-layer network $$ y = A \sigma(Wx) + \xi, $$ where $A,W$ are weight matrices, $\xi$ represents noise, and ...
Ge, Rong, Kuditipudi, Rohith, Li, Zhize, Wang, Xiang   +3 more
core  

Can the Agent with Limited Information Solve Travelling Salesman Problem?

Complexity, 2017
Here, we develop new heuristic algorithm for solving TSP (Travelling Salesman Problem). In our proposed algorithm, the agent cannot estimate tour lengths but detect only a few neighbor sites. Under the circumstances, the agent occasionally ignores the NN
Tomoko Sakiyama, Ikuo Arizono
doaj   +1 more source

Design of a candidate flutter suppression control law for DAST ARW-2 [PDF]

A control law is developed to suppress symmetric flutter for a mathematical model of an aeroelastic research vehicle. An implementable control law is attained by including modified LQC (Linear Quadratic Gaussian) design techniques, controller order ...
Adams, W. M., Jr., Tiffany, S. H.
core   +1 more source

Optimization-free recursive Quantum Approximate Optimization Algorithm for the binary paint shop problem

Physical Review Research
The Quantum Approximate Optimization Algorithm (QAOA) is a leading candidate for near-term quantum advantage, yet its practical impact is hindered by limited performance on symmetric local Hamiltonians and the costly optimization of variational ...
Gary J Mooney, Jedwin Villanueva, Bhaskar Roy Bardhan, Joydip Ghosh, Charles D Hill, Lloyd C L Hollenberg   +5 more
doaj   +1 more source

Coil optimization for quasi-helically symmetric stellarator configurations

Journal of Plasma Physics
Filament-based coil optimizations are performed for several quasi-helical stellarator configurations, beginning with the one from Landreman & Paul (Phys. Rev. Lett., vol. 128, 2022, 035001), demonstrating that precise quasi-helical symmetry can be achieved with realistic coils.
A. Wiedman, S. Buller, M. Landreman
openaire   +2 more sources

Robust Positively Invariant Conditions for Perturbed Linear Discrete-Time Systems Using Dual Optimization

Axioms
This paper presents both sufficient and necessary conditions for polyhedral sets and symmetric polyhedral sets to be robust positively invariant sets within perturbed linear discrete-time systems.
Hongli Yang, Yuyao Lei, Ivan Ganchev Ivanov   +2 more
doaj   +1 more source

Investigation on variable properties in thermo-electroosmotic peristaltic flow

Case Studies in Thermal Engineering
Accurate modeling and optimization in many technical and biological applications depend on an awareness of the complex link between temperature-dependent viscosity and thermal conductivity.
N. Naheed, S. Noreen, Muhammad Idrees Afridi   +2 more
doaj   +1 more source

A convex optimization approach for solving large scale linear systems

Bulletin of Computational Applied Mathematics, 2016
The well-known Conjugate Gradient (CG) method minimizes a strictly convex quadratic function for solving large-scale linear system of equations when the coefficient matrix is symmetric and positive definite.
Debora Cores, Johanna Figueroa
doaj