Search Results - (( java simulation optimization algorithm ) OR ( a permutation generation algorithm ))
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A permutation parallel algorithm under exchange restriction with message passing interface
Published 2014“…Permutations. However permutation generation is time consuming process, the implementation of sequential algorithm to parallel computation is the option for reducing the computation time. …”
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SEALiP: A simple and efficient algorithm for listing permutation via starter set method
Published 2013“…Algorithm for listing permutations for n elements is an arduous task.This paper attempts to introduce a novel method for generating permutations.The fundamental concept for this method is to seek a starter set to begin with as an initial set to generate all distinct permutations. …”
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Starter Set Generation Based on Factorial Numbers for Half Wing of Butterfly Representation
Published 2021“…Case is demonstrated for a new algorithm for lexicographic order permutation. …”
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New recursive circular algorithm for listing all permutations
Published 2014“…Linear array of permutations is hard to be factorised. However, by using a starter set, the process of listing the permutations becomes easy. …”
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New recursive circular algorithm for listing all permutations
Published 2014“…Linear array of permutations is hard to be factorized.However, by using a starter set, the process of listing the permutations becomes easy. …”
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Comparison between starter sets generation method for listing all permutations
Published 2013“…Listing of all n! distinct permutations is an exhaustive process.Using starter set, the process of listing the permutations becomes easy.However a problem arises when the equivalence starter sets will generate the similar permutation and needed to be discarded.Two new recursive strategies are proposed to generate starter sets without generating equivalence starter sets namely circular and exchange two elements operation.Once the starter sets are obtained, the circular and reverse of circular operation are employed to produce distinct permutation from each starter sets.Computational advantages are presented comparing the results obtained by the new method with two other existing methods.The result indicates that the exchange two elements based strategy is faster than the circular based.Overall all new algorithms are better than existing algorithms in time execution.…”
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Parallel strategy for starter sets to list all permutation based on cycling restriction
Published 2011“…This paper presents a parallel implementation of a new permutation generation method.This permutation generation method is based on the starter sets for listing all the n! …”
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A new parallel model for starter sets generation via exchanging two elements
Published 2019“…In this study, a technique of parallelization across the method was employed to develop new parallel algorithm for finding all permutations under exchanged restrictions. …”
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The division free parallel algorithm for finding determinant
Published 2013“…A cross multiplication method for determinant was generalized for any size of square matrices using a new permutation strategy.The permutation is generated based on starter sets.However, via permutation, the time execution of sequential algorithm became longer.Thus, in order to reduce the computation time, a parallel strategy was developed which is suited for master and slave paradigm of the high performance computer.A parallel algorithm is integrated with message passing interface.The numerical results showed that the parallel methods computed the determinants faster than the sequential counterparts particularly when the tasks were equally allocated.…”
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Dynamic S-boxes and spiral permutation function on Fibonacci sequence for secure block cipher / Kamsiah Mohamed
Published 2022“…In this thesis, the Spiral Fibonacci is proposed for a permutation function to diffuse bit permutation in improving cryptography algorithm efficiency. …”
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A DNA-dynamic permutation-diffusion algorithm for image encryption using scaling chaotification models and advanced DNA operations
Published 2025“…To overcome these challenges, this paper proposes the DNA-Dynamic Concurrent Permutation-Diffusion Algorithm (DNA-DCP-DA), which introduces four advanced encryption mechanisms. …”
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Key schedule algorithm based on coordinate geometry of a three-dimensional hybrid cube
Published 2019“…A key schedule algorithm is the mechanism that generates and schedules all session-keys for the encryption process. …”
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Numerical assessment on makespan minimization by adopting NEH heuristics in permutation flow shop
Published 2015“…In this paper, total of 50 flow-shop problems were solved with the number of machines and jobs being set at a range of 4 to 25. Whereas the process times of the jobs were randomly generated with range 1 to 10 using Microsoft Excel spreadsheet. …”
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A block cipher based on genetic algorithm
Published 2016“…In many algorithms which are based on the genetic algorithm approach, diffusion properties using crossover and mutation function are being generated to produce a secure data transmission. …”
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A new starter sets generation method by fixing any element under exchange restriction
Published 2016“…Permutation array are of recent interest because of their application to data transmission over power lines.A new permutation technique based on distinct starter sets by employing circular and reversing operations.The crucial task is to generate the distinct starter sets by eliminating the equivalence starter sets.Meanwhile a new strategy for starter sets generation without generating its equivalence starter sets were developed and more efficient in terms of computation time compared to old method. …”
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Attribute reduction based scheduling algorithm with enhanced hybrid genetic algorithm and particle swarm optimization for optimal device selection
Published 2022“…The simulation is implemented with iFogSim and java programming language. …”
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Enhancement of Ant Colony Optimization for Grid Job Scheduling and Load Balancing
Published 2011“…Global pheromone update is performed after the completion of processing the jobs in order to reduce the pheromone value of resources. A simulation environment was developed using Java programming to test the performance of the proposed EACO algorithm against existing grid resource management algorithms such as Antz algorithm, Particle Swarm Optimization algorithm, Space Shared algorithm and Time Shared algorithm, in terms of processing time and resource utilization. …”
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Modified Neh Heuristic On Makespan Reduction In Permutation Flow Shop Problems
Published 2015“…Permutation flow shop problem (PFSP) is one of the commonly reviewed machine environments in scheduling problems. …”
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