Results 1 to 10 of about 3,910,298 (308)

A Novel Parallel Algorithm with Map Segmentation for Multiple Geographical Feature Label Placement Problem

open access: yesISPRS International Journal of Geo-Information, 2021
Multiple geographical feature label placement (MGFLP) is an NP-hard problem that can negatively influence label position accuracy and the computational time of the algorithm.
Mohammad Naser Lessani   +2 more
doaj   +1 more source

Application of SARAX code system on the calculation of complex unstructured geometry core

open access: yesHe jishu, 2023
BackgroundWith the increase of complexity of reactor core design, the core modeling and calculation have brought challenges.PurposeThis study aims to implement the accurate modeling and calculation of unstructured geometry core.MethodsBased on discrete ...
XIAO Bowen   +5 more
doaj   +1 more source

Analysis and Comparison of Different Approaches to Implementing a Network-Based Parallel Data Processing Algorithm

open access: yesJournal of Low Power Electronics and Applications, 2022
It is well known that network-based parallel data processing algorithms are well suited to implementation in reconfigurable hardware recurring to either Field-Programmable Gate Arrays (FPGA) or Programmable Systems-on-Chip (PSoC).
Iouliia Skliarova
doaj   +1 more source

Parallel Algorithm for Solving Overdetermined Systems of Linear Equations, Taking into Account Round-Off Errors

open access: yesAlgorithms, 2023
The paper proposes a parallel algorithm for solving large overdetermined systems of linear algebraic equations with a dense matrix. This algorithm is based on the use of a modification of the conjugate gradient method, which is able to take into account ...
Dmitry Lukyanenko
doaj   +1 more source

A rapid 3D magnetotelluric forward approach for arbitrary anisotropic conductivities in the Fourier domain

open access: yesFrontiers in Earth Science, 2023
Previous studies have shown that anisotropy generally exists in geological bodies such as sedimentary rocks and fault zones, and more and more attention has been paid to the arbitrary conductivity media in surveys with the magnetotelluric sounding method.
Yuzhen Zhu   +4 more
doaj   +1 more source

Anomaly Detection in Discrete Manufacturing Systems by Pattern Relation Table Approaches

open access: yesSensors, 2020
Anomaly detection for discrete manufacturing systems is important in intelligent manufacturing. In this paper, we address the problem of anomaly detection for the discrete manufacturing systems with complicated processes, including parallel processes ...
Xinmiao Sun, Ruiqi Li, Zhen Yuan
doaj   +1 more source

The Use of Algorithmic Skeletons to Design Actor-Based Parallel Algorithms

open access: yesСовременные информационные технологии и IT-образование, 2020
The paper proposes a method for writing parallel algorithms. Our goal was to make a detailed description of concurrency while carrying no dependencies in programming language or underlying parallel architecture.
Sergey Vostokin, Irina Bobyleva
doaj   +1 more source

An inertial parallel CQ subgradient extragradient method for variational inequalities application to signal-image recovery

open access: yesResults in Nonlinear Analysis, 2021
In this paper, we introduce an inertial parallel CQ subgradient extragradient method for finding a common solutions of variational inequality problems.
Ponkamon Kitisak, Watcharaporn Cholamjiak, Damrongsak Yambangwai
doaj   +1 more source

Parallel patterns determination in solving cyclic flow shop problem with setups

open access: yesArchives of Control Sciences, 2017
The subject of this work is the new idea of blocks for the cyclic flow shop problem with setup times, using multiple patterns with different sizes determined for each machine constituting optimal schedule of cities for the traveling salesman problem (TSP)
Bożejko Wojciech   +3 more
doaj   +1 more source

Corrigendum to: V. V. Vasilchikov, “Parallel Algorithm for Solving the Graph Isomorphism Problem”, Modeling and analysis of information systems, vol. 27, no. 1, pp. 86–94, 2020. DOI: https://doi.org/10.18255/1818-1015-2020-1-86-94

open access: yesМоделирование и анализ информационных систем, 2021
In the article by V. V. Vasilchikov “Parallel Algorithm for Solving the Graph Isomorphism Problem” ( Modeling and analysis of information systems, vol. 27, no. 1, pp. 86–94, 2020; DOI: https://doi.org/10.18255/1818-1015-2020-1-86-94) there was a misprint
Vladimir Vasilyevich Vasilchikov
doaj   +1 more source

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