نتایج جستجو برای: parallel algorithm

تعداد نتایج: 935076  

ژورنال: روش های عددی در مهندسی (استقلال) 2017
اکبرزاده توتونچی, علیرضا, خوشرفتار, ناهید, مقیمی, سحر, کلانی, هادی,

Many efforts have been done in recent years to decrease the required time for analysis of FKP (Forward Kinematics Problem) of parallel robots.This paper starts with developing kinematics of a parallel robot and finishes with a suggested algorithm to solve forward kinematics of robots. In this paper, by combining the artificial neural networks and a 3rd-order numerical algorithm, an improved ...

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Journal: مواد پیشرفته در مهندسی (استقلال) 2004
H. Deldari, T. Ghafarian,

Algorithmic skeleton has received attention as an efficient method of parallel programming in recent years. Using the method, the programmer can implement parallel programs easily. In this study, a set of efficient algorithmic skeletons is introduced for use in implementing parallel genetic algorithm (PGA).A performance modelis derived for each skeleton that makes the comparison of skeletons po...

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Journal: روش های عددی در مهندسی (استقلال) 2004
H. Deldari, T. Ghafarian,

Algorithmic skeleton has received attention as an efficient method of parallel programming in recent years. Using the method, the programmer can implement parallel programs easily. In this study, a set of efficient algorithmic skeletons is introduced for use in implementing parallel genetic algorithm (PGA).A performance modelis derived for each skeleton that makes the comparison of skeletons po...

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Journal: :Applied Soft Computing 2019

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Journal: :Journal of Computational Physics 2004

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Journal: :amirkabir international journal of electrical & electronics engineering 2013
a. zarif loloei h. d. taghirad n. n. kouchmeshky

workspace analysis is one of the most important issues in the robotic parallel manipulator design. ‎however, ‎the unidirectional constraint imposed by cables causes this analysis more challenging in the cabledriven redundant parallel manipulators. controllable workspace is one of the general workspace in the cabledriven redundant parallel manipulators due to the dependency on geometry parameter...

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Journal: :Journal of the Brazilian Computer Society 2012

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Journal: :SIAM Journal on Scientific Computing 2014

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Journal: International Journal of Robotics 2011
Mohammad Hasan Ghasemi Mohammad Jafar Sadigh,

The large amount of computation necessary for obtaining time optimal solution for moving a manipulator on specified path has made it impossible to introduce an on line time optimal control algorithm. Most of this computational burden is due to calculation of switching points. In this paper a learning algorithm is proposed for finding the switching points. The method, which can be used for both ...

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Journal: Journal of Modern Processes in Manufacturing and Production 2014
Abolfazl Adressi, Mohammadreza Naghibi

Nowadays, by successful application of on time production concept in other concepts like production management and storage, the need to complete the processing of jobs in their delivery time is considered a key issue in industrial environments. Unrelated parallel machines scheduling is a general mood of classic problems of parallel machines. In some of the applications of unrelated parallel mac...

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