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Int. J. Bio Inspired Comput.最新文献

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Learning the number of filters in convolutional neural networks 学习卷积神经网络中过滤器的数量
Pub Date : 2021-03-24 DOI: 10.1504/IJBIC.2021.114101
Jue Li, F. Cao, Honghong Cheng, Yuhua Qian
Convolutional networks bring the performance of many computer vision tasks to unprecedented heights, but at the cost of enormous computation load. To reduce this cost, many model compression tasks have been proposed by eliminating insignificant model structures. For example, convolution filters with small absolute weights are pruned and then fine-tuned to restore reasonable accuracy. However, most of these works rely on pre-trained models without specific analysis of the changes in filters during the training process, resulting in sizable model retraining costs. Different from previous works, we interpret the change of filter behaviour during training from the associated angle, and propose a novel filter pruning method utilising the change rule, which can remove filters with similar functions later in training. According to this strategy, not only can we achieve model compression without fine-tuning, but we can also find a novel perspective to interpret the changing behaviour of the filter during training. Moreover, our approach has been proved to be effective for many advanced CNN architectures.
卷积网络使许多计算机视觉任务的性能达到了前所未有的高度,但代价是巨大的计算负荷。为了降低这一成本,许多模型压缩任务都是通过消除无关紧要的模型结构来实现的。例如,对绝对权值较小的卷积滤波器进行修剪,然后进行微调以恢复合理的精度。然而,这些工作大多依赖于预训练的模型,而没有具体分析训练过程中过滤器的变化,导致相当大的模型再训练成本。与以往的研究不同,我们从关联的角度解释了训练过程中滤波器行为的变化,并提出了一种利用变化规则的滤波器剪枝方法,该方法可以在训练后期去除具有相似功能的滤波器。根据这一策略,我们不仅可以在没有微调的情况下实现模型压缩,而且我们还可以找到一个新的角度来解释过滤器在训练过程中的变化行为。此外,我们的方法已被证明对许多先进的CNN架构是有效的。
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引用次数: 6
Expediting population diversification in evolutionary computation with quantum algorithm 用量子算法加速进化计算中的种群多样化
Pub Date : 2021-02-23 DOI: 10.1504/IJBIC.2021.113356
Jun Suk Kim, C. Ahn
Quantum computing's uniqueness in commencing parallel computation renders unprecedented efficient optimisation as possible. This paper introduces the adaptation of quantum processing to crowding, one of the genetic algorithmic procedures to secure undeveloped individual chromosomes in pursuit of diversifying the target population. We argue that the nature of genetic algorithm to find the best solution in the process of optimisation can be greatly enhanced by the capability of quantum computing to perform multiple computations in parallel. By introducing the relevant quantum mathematics based on Grover's selection algorithm and constructing its mechanism in a quantum simulator, we come to conclusion that our proposed approach is valid in such a way that it can precisely reduce the amount of computation query to finish the crowding process without any impairment in the middle of genetic operations.
量子计算在开始并行计算方面的独特性使得前所未有的高效优化成为可能。本文介绍了量子处理对拥挤的适应,拥挤是一种遗传算法,用于保护未发育的个体染色体,以追求目标群体的多样化。我们认为,遗传算法在优化过程中找到最佳解决方案的本质可以通过量子计算并行执行多个计算的能力大大增强。通过引入基于Grover选择算法的相关量子数学,并在量子模拟器上构建其机制,我们得出结论,我们提出的方法是有效的,它可以精确地减少计算查询量,在不损害遗传操作中间的情况下完成拥挤过程。
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引用次数: 0
A new approach to design S-box generation algorithm based on genetic algorithm 一种基于遗传算法的s盒生成算法设计新方法
Pub Date : 2021-02-23 DOI: 10.1504/IJBIC.2021.113360
Ü. Çavuşoğlu, A. H. Kökçam
Substitution box (S-box) is one of the most important structures used for byte change operation in block encryption algorithms. An S-box structure with strong cryptological properties makes the encryption algorithm much more resistant to attacks. In this article, a powerful S-box generation algorithm design is presented using genetic algorithm (GA). In the GA-based S-box generation algorithm, the nonlinearity value which is one of the most important S-box evaluation criteria, has been processed. Quality of the generated S-boxes is determined by performance tests. Obtained performance results are compared with the S-boxes in the literature. It has been found that the presented algorithm generates S-boxes with strong cryptological properties.
替换盒(S-box)是块加密算法中用于字节更改操作的最重要的结构之一。s盒结构具有较强的密码学特性,使加密算法具有较强的抗攻击能力。本文采用遗传算法设计了一种功能强大的s盒生成算法。在基于遗传算法的s盒生成算法中,对最重要的s盒评价标准之一的非线性值进行了处理。生成的s盒的质量由性能测试确定。得到的性能结果与文献中的s -box进行了比较。结果表明,该算法生成的s盒具有较强的密码学特性。
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引用次数: 7
Adaptive neighbourhood size adjustment in MOEA/D-DRA MOEA/D-DRA的自适应邻域大小调整
Pub Date : 2021-02-23 DOI: 10.1504/IJBIC.2021.113336
Meng Xu, Maoqing Zhang, Xingjuan Cai, Guoyou Zhang
Multi-objective optimisation algorithm based on decomposition (MOEA/D) is a well-known multi-objective optimisation algorithm, which was widely applied for solving multi-objective optimisation problems (MOPs). MOEA/D decomposes a multi-objective problem into a set of scalar single objective sub-problems using aggregation function and evolutionary operator. A further improved version of MOEA/D with dynamic resource allocation strategy (MOEA/D-DRA) has exhibited outstanding performance on CEC2009 in terms of the convergence. However, it is very sensitive to the neighbourhood size. In this paper, a new enchanted MOEA/D-ANA strategy based on the adaptive neighbourhood size adjustment (MOEA/D-ANA) was presented to increase the diversity, which mainly focuses on the solutions density around sub-problems. The experiment results demonstrate that MOEA/D-ANA performs the best compared with other five classical MOEAs on the CEC2009 test instances.
基于分解的多目标优化算法(MOEA/D)是一种著名的多目标优化算法,广泛应用于求解多目标优化问题(MOPs)。MOEA/D利用聚集函数和进化算子将多目标问题分解为一组标量单目标子问题。采用动态资源分配策略的MOEA/D进一步改进版本(MOEA/D- dra)在CEC2009上表现出了出色的收敛性能。然而,它对邻居的大小非常敏感。本文提出了一种新的基于自适应邻域大小调整(MOEA/D-ANA)的强化MOEA/D-ANA策略,该策略主要关注子问题周围的解密度,以增加多样性。实验结果表明,在CEC2009测试实例上,与其他五种经典MOEA相比,MOEA/D-ANA的性能最好。
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引用次数: 7
Sine-cosine-algorithm-based fractional order PID controller tuning for multivariable systems 基于正弦余弦算法的多变量系统分数阶PID控制器整定
Pub Date : 2021-01-01 DOI: 10.1504/IJBIC.2021.114088
Jailsingh Bhookya, R. K. Jatoth
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引用次数: 3
A real adjacency matrix-coded evolution algorithm for highly linkage-based routing problems 高链路路由问题的实邻接矩阵编码进化算法
Pub Date : 2021-01-01 DOI: 10.1504/ijbic.2021.10040610
Hang Wei, Han Huang, Z. Hao, Qinqun Chen, W. Pedrycz, Gang Li
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引用次数: 1
Binary fireworks algorithm application for optimal schedule of electric vehicle reserve in traditional and restructured electricity markets 二元烟花算法在传统和重构电力市场电动汽车储备最优调度中的应用
Pub Date : 2021-01-01 DOI: 10.1504/ijbic.2021.10040613
S. Konda, L. Panwar, B. K. Panigrahi, Rajesh Kumar, Vishu Gupta
{"title":"Binary fireworks algorithm application for optimal schedule of electric vehicle reserve in traditional and restructured electricity markets","authors":"S. Konda, L. Panwar, B. K. Panigrahi, Rajesh Kumar, Vishu Gupta","doi":"10.1504/ijbic.2021.10040613","DOIUrl":"https://doi.org/10.1504/ijbic.2021.10040613","url":null,"abstract":"","PeriodicalId":13636,"journal":{"name":"Int. J. Bio Inspired Comput.","volume":"69 1","pages":"38-48"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83330701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Performance assessment of biogeography-based multi-objective algorithm for frequency assignment problem 基于生物地理学的频率分配多目标算法性能评价
Pub Date : 2021-01-01 DOI: 10.1504/ijbic.2021.10043756
Asma Daoudi, K. Benatchba, Malika Bessedik, Leila Hamdad
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引用次数: 1
Research on the ensemble feature selection algorithm based on multimodal optimisation techniques 基于多模态优化技术的集成特征选择算法研究
Pub Date : 2021-01-01 DOI: 10.1504/ijbic.2021.10040609
Yanli Wang, Bo Qu, Jing J. Liang, Yi Hu, Yunpeng Wei
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引用次数: 3
Improved gravitational search algorithm based on chaotic local search 基于混沌局部搜索的改进引力搜索算法
Pub Date : 2021-01-01 DOI: 10.1504/IJBIC.2021.114873
Zhaolu Guo, Wensheng Zhang, Shenwen Wang
{"title":"Improved gravitational search algorithm based on chaotic local search","authors":"Zhaolu Guo, Wensheng Zhang, Shenwen Wang","doi":"10.1504/IJBIC.2021.114873","DOIUrl":"https://doi.org/10.1504/IJBIC.2021.114873","url":null,"abstract":"","PeriodicalId":13636,"journal":{"name":"Int. J. Bio Inspired Comput.","volume":"52 1","pages":"154-164"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90797196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
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Int. J. Bio Inspired Comput.
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