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2016 10th International Conference on Complex, Intelligent, and Software Intensive Systems (CISIS)最新文献

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A Study on Determination of the Variance Faults of a Process Using Soft Computational Approaches 用软计算方法确定过程方差故障的研究
Y. Shao, Shi-Chieh Lin
Because it is able to significantly improve the process, the research issue of determination of process faults has attracted considerable attention. Although some statistical decomposition methods may provide the possible solutions, the mathematical difficulty could confine the applications. As a consequence, this study proposes the soft computing approaches to determine the source of a process fault. In this study, we apply artificial neural network (ANN), support vector machine (SVM) and multivariate adaptive regression splines (MARS) to identify the faults of a multivariate process. The multivariate process is considered to have five quality characteristics and the variance shifts are presented either on 2, 3, 4 or 5 quality characteristics. A series of computer simulations are performed to evaluate the effectiveness of the proposed approaches.
由于它能够显著地改善过程,因此过程故障确定的研究问题引起了人们的广泛关注。虽然一些统计分解方法可以提供可能的解决方案,但数学上的困难可能限制了应用。因此,本研究提出了软计算方法来确定过程故障的来源。在这项研究中,我们应用人工神经网络(ANN)、支持向量机(SVM)和多元自适应回归样条(MARS)来识别多元过程的故障。多变量过程被认为具有5个质量特征,并在2、3、4或5个质量特征上呈现方差偏移。通过一系列的计算机仿真来评估所提出方法的有效性。
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引用次数: 0
Toward an Integrated Tool for Complex Environmental Systems Modeling: A Cellular Automata Approach 迈向复杂环境系统建模的整合工具:元胞自动机方法
Mustapha Ouardouz, A. Bernoussi, M. Amharref
Toward the world, there was more works done at different levels to model and estimate the impact of human activities on the environment, in particular the agriculture impact on the environment in the USA, Japan and Switzerland in Organization for Economic Co-operation and Development OCDE. Through this works two approaches were identified: - A specific approach that considers only one aspect, such as impact on water, and studied over a wide area, or even throughout the territory of a country, - A regional approach which considers the issue as a whole, taking into account all aspects in a restricted area. However, at the national level several specific works, treating the impact of a single parameter on the environment has been made. Besides, no integrated study was conducted in a rigorous manner. As part of this paper, we opted to consider environmental issues as a whole, based on a regional approach. We present in this paper, an integrated framework for modeling environmental phenomena's based on the combination of Cellular Automata models, GIS and multi-spatial analysis approach. The approach was implemented via the development of a simulation tool to model flood, erosion, vegetation dynamics, using date from a region in north morocco to initialize and validate the models.
在世界范围内,在不同层次上做了更多的工作来模拟和估计人类活动对环境的影响,特别是经济合作与发展组织(OCDE)在美国、日本和瑞士对环境的农业影响。通过这项工作,确定了两种方法:-一种具体方法,只考虑一个方面,例如对水的影响,并在一个广泛的地区,甚至整个国家的领土上进行研究;-一种区域方法,将问题作为一个整体考虑,考虑到限制区域内的所有方面。但是,在国家一级已经进行了几项具体工作,处理单一参数对环境的影响。此外,没有进行严格的综合研究。作为本文的一部分,我们选择以区域方法为基础,将环境问题作为一个整体来考虑。本文提出了一个基于元胞自动机模型、地理信息系统和多空间分析方法相结合的环境现象建模集成框架。该方法是通过开发模拟工具来实现的,该工具可以模拟洪水、侵蚀、植被动态,使用摩洛哥北部地区的数据来初始化和验证模型。
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引用次数: 1
Distributed Platform for the Analysis of Cryptographic Algorithms 分布式密码算法分析平台
Vlad-Cosmin Ozunu, Cezar-Costin Pirvu, C. Leordeanu, V. Cristea
Data protection and information security have always been intricate problems of the majority of software applications which have been deployed throughout the Internet. Consequently, a substantial effort has been put into the creation and development of a wide variety of solutions to tackle this very issue. The aim of this paper is to offer a means of performance measurement and security validation for some of the encryption algorithms which are extensively used in today's industry (DES, 3DES, AES, etc.), as well as some hash functions. Therefore, the evaluation platform takes on the above mentioned algorithms from two very divergent perspectives: one of them focuses mainly on CPU vs. GPU performance issues, whereas the latter tackles the problem of randomness of the encrypted results by comparison to several strict criteria. In order to achieve these goals, the platform provides a graphical user interface which eases interactions such as: tests selection, worker attachment or removal, events logging, input provision and output analysis. The proposed solution represents an evaluation platform that performs a wide range of tests on hash and symmetric key algorithms in order to deduce their performance and behavior on multiple architectures, as well as various NIST tests, on different environments.
数据保护和信息安全一直是大多数部署在互联网上的软件应用程序所面临的复杂问题。因此,为了解决这一问题,已经作出了大量努力来创造和发展各种各样的解决办法。本文的目的是为当今工业中广泛使用的一些加密算法(DES, 3DES, AES等)以及一些哈希函数提供一种性能测量和安全验证的方法。因此,评估平台从两个非常不同的角度来看待上述算法:其中一个主要关注CPU与GPU的性能问题,而后者通过与几个严格的标准进行比较来解决加密结果的随机性问题。为了实现这些目标,该平台提供了一个图形用户界面来简化交互,例如:测试选择、工人附加或删除、事件记录、输入提供和输出分析。提出的解决方案代表了一个评估平台,该平台对哈希和对称密钥算法执行广泛的测试,以推断它们在多种体系结构以及不同环境下的各种NIST测试中的性能和行为。
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引用次数: 0
Approaches to Understanding Hand Skill Acquisition 理解手技能习得的方法
Hiroki Taniguchi, Changshuai Liu, T. Morizono, T. Tokuyasu
The proficiency levels of using chopsticks and/or writing characters with a pencil etc. are improved by the practices continuously repeated. By the way, the mechanisms of improving the proficiency level of human skill have never been clarified. This study focused on the mechanism of our skill acquirement and investigates the change in muscular activity in the process of skill acquirement. This paper describes the experimental device we have developed, where a skilled instructor and a beginner operate the experimental device linked to a simple paddle application. We will investigate the process of human skill acquirement by focusing on the changes in the activities of brachial muscles while training. Especially, the effects of physical instruction of an instructor on the skill acquirement of a beginner will be discussed in this paper.
通过不断的重复练习,提高了使用筷子和/或用铅笔写字的熟练程度。顺便说一下,提高人类技能熟练程度的机制从未被阐明过。本研究着眼于我们的技能习得机制,探讨了技能习得过程中肌肉活动的变化。本文介绍了我们开发的实验装置,其中一个熟练的教练和初学者操作实验装置连接到一个简单的桨应用程序。我们将通过关注肱肌肉在训练过程中活动的变化来研究人类技能习得的过程。特别是,本文将讨论教练的身体指导对初学者技能习得的影响。
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引用次数: 0
A Neural Network Based User Identification for Tor Networks: Comparison Analysis of Activation Function Using Friedman Test 基于神经网络的Tor网络用户识别:基于Friedman检验的激活函数比较分析
Tetsuya Oda, Ryoichiro Obukata, M. Yamada, Taro Ishitaki, M. Hiyama, L. Barolli
Due to the amount of anonymity afforded to users of the Tor infrastructure, Tor has become a useful tool for malicious users. With Tor, the users are able to compromise the non-repudiation principle of computer security. Also, the potentially hackers may launch attacks such as DDoS or identity theft behind Tor. For this reason, there are needed new systems and models to detect or identify the bad behavior users in Tor networks. In this paper, we present the application of Neural Networks (NNs) for user identification in Tor networks. We used the Back-propagation NN and constructed a Tor server, a Deep Web browser (Tor client) and a Surface Web browser. Then, the client sends the data browsing to the Tor server using the Tor network. We used Wireshark Network Analyzer to get the data and then used the Back-propagation NN to make the approximation. For evaluation we considered Number of Packets (NoP) metric and activation function. We present many simulation results considering Tor client. We analyze the data using Friedman test. From the results, we see that by using softplus activation function the system can identify Tor client.
由于Tor基础设施为用户提供的匿名性,Tor已成为恶意用户的有用工具。使用Tor,用户可以违背计算机安全的不可否认原则。此外,潜在的黑客可能会在Tor背后发起DDoS或身份盗窃等攻击。因此,需要新的系统和模型来检测或识别Tor网络中的不良行为用户。本文介绍了神经网络在Tor网络中用户识别的应用。我们使用反向传播神经网络,构建了一个Tor服务器、一个深层网络浏览器(Tor客户端)和一个表面网络浏览器。然后,客户端通过Tor网络将数据浏览发送给Tor服务器。我们使用Wireshark网络分析器获取数据,然后使用反向传播神经网络进行近似。为了评估,我们考虑了数据包数(NoP)度量和激活函数。我们给出了许多考虑Tor客户端的仿真结果。我们使用Friedman检验对数据进行分析。结果表明,利用softplus激活函数,系统可以识别Tor客户端。
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引用次数: 0
Comparative Analysis of Energy Management Solutions Focusing Practical Implementation 以实际实施为重点的能源管理方案比较分析
Danish Mahmood, N. Javaid, Umar Nouman, Afaq Urrahman, Z. Khan, U. Qasim
This work analyzes major energy management solutions in terms of their practical implementation. Every EMS proposed has its own merits and demerits. Energy management solutions are based upon 4 major categories i.e., EMS by a sensor network, EMS by using optimization technique, EMS by merging sensory information with optimization algorithm to yield better energy efficiency and integrating small scale micro grids at demand side to optimize energy preservation. Load shifting to low peak or low priced hours in such a way that user comfort is not much compromised is an NP-hard problem. Nature inspired evolutionary algorithms proves their worth in solving such problems. In this work, we focus mainly on energy and cost optimization with respect to above mentioned all categories that provide energy management solutions. Extensive simulations are conducted regarding each catagory to investigate impact of each regarding cost and energy savings.
本文分析了主要的能源管理解决方案的实际实施情况。每一种EMS都有其优点和缺点。能源管理解决方案主要基于四大类,即传感器网络能源管理、利用优化技术能源管理、将感官信息与优化算法相结合以提高能源效率的能源管理和整合需求侧小型微电网以优化节能。以这样一种方式将负荷转移到低峰值或低价格时段,用户的舒适度不会受到太大影响,这是一个np难题。自然启发的进化算法证明了它们在解决此类问题方面的价值。在这项工作中,我们主要关注能源和成本的优化,相对于上述所有类别,提供能源管理解决方案。对每一种类型进行了广泛的模拟,以调查每种类型在成本和能源节约方面的影响。
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引用次数: 3
A Content Searching Scheme Using Popularity and Link Degree of Nodes in Unstructured P2P Networks with Cache Routers 带缓存路由器的非结构化P2P网络中基于节点人气和链路度的内容搜索方案
Daiki Takeda, S. Sugawara
This paper improves the conventional scheme of contents sharing in unstructured P2P networks, where each of the peers and content cache routers keeps contents cache as well as query transmission records, which are used to guide content searching queries and reduce the number of the queries without losing contents discovery rates. In this paper, the decision whether a content item is cached or not on the router is executed as a part of the algorithm running in the contents sharing system according to the content item's popularity and the degree of the router as a network node, in order to reduce the frequency of contents loss caused by the displacement or overwriting of caches in the routers. The efficiency of the improvement is discussed using the results of computer simulations.
本文改进了非结构化P2P网络中传统的内容共享方案,每个节点和内容缓存路由器都保留内容缓存和查询传输记录,用于指导内容搜索查询,减少查询次数,同时又不损失内容发现率。本文根据内容项的受欢迎程度和路由器作为网络节点的程度,在内容共享系统中作为运行算法的一部分来决定是否将内容项缓存到路由器上,以减少由于路由器中缓存的移位或覆盖而导致内容丢失的频率。利用计算机仿真结果讨论了改进的有效性。
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引用次数: 2
A System for Phylogenetic Analyses over Alignments of Next Generation Sequence Data 下一代序列数据比对的系统发育分析系统
Yuki Nishimura, T. Amagasa, Y. Inagaki, T. Hashimoto, H. Kitagawa
A large quantity of DNA sequence data is being generated at high speed and in low cost by next generation sequencing (NGS) technology in recent years. NGS influences wide range of biology, including evolutionary biology, which is the field that infers the evolutionary relationships of genes or organisms from sequence data. In particular, the phylogenetic analyses using massive amount of data generated by NGS have been actively conducted. To infer the phylogenetic relationship, a number of alignments that comprise sets of sequences need to be maintained, i.e., they need to be updated whenever new sequence data become available. However, there have been no database that support updates of alignments, i.e., addition and/or removal of sequences from existing alignments. Instead, individual researchers independently update their alignments manually. To cope with this problem, we propose a system for phylogenetic analyses over alignments of NGS data. It takes as input NGS data, predicts the orthologue that each sequence belongs to, and updates the alignments. Moreover, by describing the related alignments in tree structure, it can maintain stored alignments in a systematic way. To prove the concept, we implement a prototype web application. We expect that our system help biological researchers carry out phylogenetic analysis on large scale data including those from NGS).
近年来,新一代测序技术(NGS)正在高速、低成本地生成大量的DNA序列数据。NGS影响了广泛的生物学,包括进化生物学,这是一个从序列数据推断基因或生物体进化关系的领域。特别是利用NGS产生的大量数据进行的系统发育分析正在积极进行。为了推断系统发育关系,需要维护包含序列集的许多比对,也就是说,只要有新的序列数据可用,就需要更新它们。然而,目前还没有数据库支持更新比对,即从现有比对中添加和/或删除序列。相反,个别研究人员独立地手动更新他们的排列。为了解决这个问题,我们提出了一个NGS数据比对的系统发育分析系统。它将NGS数据作为输入,预测每个序列所属的正交序列,并更新排列。此外,通过树形结构描述相关对齐,可以系统地维护存储的对齐。为了证明这个概念,我们实现了一个原型web应用程序。我们希望我们的系统能够帮助生物学研究人员对包括NGS数据在内的大规模数据进行系统发育分析。
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引用次数: 1
Performance Evaluation of a Fuzzy-Based Wireless Sensor and Actuator Network Testbed Considering Depth and RGB Sensors 考虑深度和RGB传感器的模糊无线传感器与执行器网络试验台性能评价
Keisuke Ebisu, Takaaki Inaba, Donald Elmazi, Makoto Ikeda, Elis Kulla, L. Barolli
Wireless Sensor and Actuator Networks (WSANs) have emerged as a variation of wireless sensor networks. WSANs have great potential for improving many current applications, such as environmental monitoring/surveillance, life science and rescue/support operations. In previous work, we proposed a fuzzy-based WSAN testbed that based on data provided by sensors and actuators select an appropriate actuator node. In this paper, we evaluate the performance of our proposed fuzzy-based WSAN testbed system considering depth and RGB sensors. We show the implemented realtime control applications in testbed system. From the results, we observe that our testbed have a good performance for different job types.
无线传感器和执行器网络(wsan)是无线传感器网络的一种变体。无线局域网在改善许多当前应用方面具有巨大潜力,例如环境监测/监视、生命科学和救援/支持行动。在之前的工作中,我们提出了一种基于模糊的WSAN测试平台,该平台根据传感器和执行器提供的数据选择合适的执行器节点。在本文中,我们评估了我们提出的基于模糊的WSAN测试平台系统的性能,考虑了深度和RGB传感器。给出了在试验台系统中实现的实时控制应用。从结果来看,我们观察到我们的测试平台对不同的作业类型都有很好的性能。
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引用次数: 3
Proposal of Algorithm for Designating the Person in Charge of Page Turn of PEANUTS Considering the Concert Program 一种考虑音乐会节目的花生翻页负责人指定算法的提出
Yasue Iijima, S. Fujita, S. Konno
In recent years, with the spread of applications such as electronic musical scores has been developed. However, existing electronic musical score applications were developed considering individual use (principally by pianists), and when using electronic musical score systems for a wind orchestra, for example, the load placed on the musical performers are effectively the same as when using paper scores. Therefore, in this study we were taking advantage of the characteristics of the tablet terminal, was carried out a proposal and trial production of the electronic musical score system PEANUTS for wind orchestra. Music of the data to be used in the PEANUTS is presupposed to reuse the score of paper that is currently being used. In PEANUTS, was focused on page turn as a load applied to the performer when playing musical piece in wind orchestra, we have proposed system of designating the person in charge of page turn to reduce the load based on algorithm of designating the person in charge of page turn for single music. However, the concert of wind orchestra usually play multiple music. In this paper, we were carried out the evaluation experiment considering the concert program. We were consider to resolve bias of the load value on the part of the performers by considering the concert program.
近年来,随着电子乐谱等应用的普及,也得到了发展。然而,现有的电子乐谱应用程序是考虑到个人使用(主要是钢琴家)而开发的,并且当为管乐团使用电子乐谱系统时,例如,音乐表演者所承受的负荷实际上与使用纸质乐谱时相同。因此,在本次研究中,我们利用平板电脑终端的特点,对管乐团使用的电子乐谱系统PEANUTS进行了建议和试制。在花生米中使用的数据的音乐被假定为重复使用当前正在使用的纸张的乐谱。在《花生米》中,我们针对管乐团演奏乐曲时,演奏者所承受的翻页负荷,提出了一种基于单曲翻页负荷指派算法的翻页负责人指派系统。然而,管乐团的音乐会通常会演奏多首乐曲。在本文中,我们进行了考虑音乐会节目的评价实验。我们考虑通过考虑音乐会节目来解决表演者的负荷值偏差。
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引用次数: 0
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2016 10th International Conference on Complex, Intelligent, and Software Intensive Systems (CISIS)
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