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2019 10th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS)最新文献

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Indoor Emergency Evacuation Model Based on Artificial Bee Colony Algorithm 基于人工蜂群算法的室内紧急疏散模型
Xinlu Zong, Jiayuan Du, Wei Liu, Lu Zhang, Qian Huang
In order to quickly and efficiently simulate the crowd movement process under the evacuation scene, so as to reduce the casualties in emergency evacuation, this article proposes an indoor emergency evacuation model based on the improved artificial swarm algorithm. In this article, the cellular automata (CA) model is used to establish the evacuation environment, and then the artificial bee colony (ABC) algorithm is used to simulate the crowd evacuation. However, due to too many obstacles existing in the neighboring cells of some position, the individual in that position have to wait. If the distance equation is used to calculate the fitness, it may cause other individuals to choose these positions as new position and repeat the same mistake above. To reduce the occurrence of such cases, we improve the fitness function of the ABC algorithm. In the fitness function, the factors of attraction and repulsion force in social force model are introduced. And on the basis of the ABC algorithm, we propose the visual employed bee. The visual employed bee leads the onlooker bee to evacuate, so as to improve the efficiency of evacuation. The research results of this article can provide ideas for evacuation modeling and useful guidance for formulating evacuation strategies to reduce evacuation time and disaster losses.
为了快速高效地模拟疏散场景下人群的运动过程,以减少紧急疏散中的人员伤亡,本文提出了一种基于改进人工群算法的室内紧急疏散模型。本文采用元胞自动机(CA)模型建立疏散环境,然后采用人工蜂群(ABC)算法对人群疏散进行模拟。然而,由于某个位置的相邻细胞中存在太多障碍,该位置的个体不得不等待。如果使用距离方程来计算适应度,可能会导致其他个体选择这些位置作为新位置,重复上述错误。为了减少这种情况的发生,我们改进了ABC算法的适应度函数。在适应度函数中,引入了社会力模型中的吸引力和排斥力因素。并在ABC算法的基础上,提出了视觉雇佣蜂。视觉被雇佣蜂引导旁观蜂疏散,提高疏散效率。本文的研究成果可以为疏散建模提供思路,并为制定疏散策略提供有益的指导,以减少疏散时间和灾害损失。
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引用次数: 2
3D Virtual Biomimetic Network: a Topology for Resilient Intelligent Wireless Sensor Networks 三维虚拟仿生网络:弹性智能无线传感器网络的拓扑结构
Y. E. Ahmed, K. Adjallah, Magdi B.M. Amin
Wireless data communication has a key role in any updated information technology-based project. Mobility, flexibility, scalability, and easy-to-install are the main features of wireless data acquisition systems. While the limited lifetime, availability, failure risk, and reliability are still significant challenges. Inspired by the spider webs, as an attractive natural communication topology, this work proposes using the spider webs topology to design reliable and resilient, intelligent wireless sensor networks to be implemented for wireless data acquisition, aiming to provide promising solutions for such problems. The paper provides several definitions for innovated concepts and relevant notations such as the virtual thread, virtual thread thickness, virtual thread density, sensor nodes and base station deployment, data shortest path, data path resiliency, and reliability, from spider webs point of view. Then, it describes the significant research challenges to be addressed for applicable 3D Virtual spider webs. Also, it illustrates the customization approach of 3D virtual spider webs of wireless data acquisition for service, security, resources planning, and decision making.
无线数据通信在任何基于更新信息技术的项目中都起着关键作用。移动性、灵活性、可扩展性和易于安装是无线数据采集系统的主要特点。虽然有限的生命周期、可用性、故障风险和可靠性仍然是重大挑战。受蜘蛛网这一极具吸引力的自然通信拓扑结构的启发,本研究提出利用蜘蛛网拓扑结构设计可靠且具有弹性的智能无线传感器网络,用于无线数据采集,旨在为此类问题提供有前景的解决方案。本文从蜘蛛网的角度对虚拟线程、虚拟线程厚度、虚拟线程密度、传感器节点和基站部署、数据最短路径、数据路径弹性和可靠性等创新概念和相关符号进行了定义。然后,描述了应用3D虚拟蜘蛛网需要解决的重大研究挑战。并举例说明了用于服务、安全、资源规划和决策的无线数据采集三维虚拟蜘蛛网的定制方法。
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引用次数: 1
A Method for Optimum Placement of Access Points in Indoor Positioning Systems 室内定位系统中接入点的最佳放置方法
R. Voronov, A. Moschevikin, A. Sikora
When designing and installing Indoor Positioning Systems, several interrelated tasks have to be solved to find an optimum placement of the Access Points. For this purpose, a mathematical model for a predefined number of access points indoors is presented. Two iterative algorithms for the minimization of localization error of a mobile object are described. Both algorithms use local search technique and signal level probabilities. Previously registered signal strengths maps were used in computer simulation.
在设计和安装室内定位系统时,必须解决几个相互关联的任务,以找到接入点的最佳位置。为此,提出了室内接入点数量的数学模型。介绍了两种用于移动目标定位误差最小化的迭代算法。这两种算法都使用了局部搜索技术和信号级概率。在计算机模拟中使用了先前注册的信号强度图。
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引用次数: 3
Assessing the Success of R&D Projects and Innovation Projects through Project Management Life Cycle 通过项目管理生命周期评估研发项目和创新项目的成功
Mahboobeh Ramezani Farokhad, J. Otegi-Olaso, Leonardo Sastoque Pinilla, N. Toledo, L. N. L. Lacalle
The success of R&D projects and innovation projects have a significant effect on technology enhancement and new product development, while developing project success criteria and customizing methods to measure the project success for R&D projects and innovation projects is a demanding task. In addition, the late assessment of project success in R&D projects and innovation projects has been associated with noticeable waste in time and budget. This research is based on previous studies of the authors that customized the new hybrid methodology to manage R&D&I projects in CFAA and validated the project success dimensions and criteria. In the previous researches of authors the hybrid project management methodology for R&D&I projects was developed and the project success dimensions and criteria were defined. This research aimed to answer the following question regarding the R&D&I project success evaluation. When is an appropriate time to assess the project success? Apparently the late assessment of project success is associated with significant drawbacks, therefore, the assessment of project success during the project management life cycle is the purpose of this research. The research methodology is based on the survey regarding the assessment of the project success from the project manager's perspective. The project's success criteria in the survey were translated into qualitative questions ranked through Likert scale and the survey was constructed through reviewing the literature regarding the project success criteria. The validity and reliability of survey were confirmed through smart PLS software to validate the relevancy of questions to measure the contribution of each project success dimensions in the project's success. Finally, the extension of the Hybrid R&D&I project management methodology is proposed which contains the gates to assess the project success criteria by means of this survey in each gate during the project management life cycle.
研发项目和创新项目的成功对技术提升和新产品开发具有显著的影响,而研发项目和创新项目的项目成功标准和定制方法的制定是一项艰巨的任务。此外,在研发项目和创新项目中,较晚的项目成功评估与明显的时间和预算浪费有关。本研究基于作者先前的研究,这些研究定制了新的混合方法来管理CFAA的研发与创新项目,并验证了项目成功的维度和标准。作者在前人的研究中提出了研发与创新项目的混合项目管理方法,并定义了项目成功的维度和标准。本研究旨在回答以下关于研发与创新项目成功评价的问题。什么时候是评估项目成功的合适时机?显然,项目成功的后期评估与重大缺陷相关,因此,在项目管理生命周期内对项目成功进行评估是本研究的目的。研究方法是基于从项目经理的角度对项目成功评估的调查。调查中的项目成功标准被转化为通过李克特量表排名的定性问题,调查是通过回顾有关项目成功标准的文献来构建的。通过智能PLS软件确认调查的有效性和可靠性,验证问题的相关性,以衡量每个项目成功维度对项目成功的贡献。最后,提出了混合研发与创新项目管理方法的扩展,该方法包含了在项目管理生命周期中通过对每个门的调查来评估项目成功标准的门。
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引用次数: 11
Abnormal Event Detection in Video Based on SVDD 基于SVDD的视频异常事件检测
Xinlu Zong, Lu Zhang, Jiayuan Du, Liu Wei, Qian Huang
Abnormal event detection, as a hot research field in intelligent video monitoring system, has attracted many researchers' attention in recent years. In order to overcome the shortcomings of the semi-supervised model, namely the training sample is difficult to contain all possible situations, leading to the occurrence of error detection, we propose a method based on support vector data description (SVDD). The principle of the method is to train the model with normal data and abnormal data respectively to obtain two SVDD models, and then judge whether there are abnormal events according to the results of the two models. This method has been tested by existing data sets and achieved good results.
异常事件检测作为智能视频监控系统中的一个研究热点,近年来引起了众多研究者的关注。为了克服半监督模型的缺点,即训练样本难以包含所有可能的情况,导致错误检测的发生,我们提出了一种基于支持向量数据描述(SVDD)的方法。该方法的原理是分别用正常数据和异常数据训练模型,得到两个SVDD模型,然后根据两个模型的结果判断是否存在异常事件。该方法已通过现有数据集的测试,取得了良好的效果。
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引用次数: 1
Mathematical Model of the Compact Inertial Navigation System of the Robot 机器人紧凑型惯性导航系统的数学模型
A. Lagunov, A. Orlov
The article describes the mathematical apparatus of the inertial navigation system, developed algorithms for the functioning of the navigation system, in particular, motion detection and correction of inertial navigation system readings, which allow to improve the accuracy of coordinates, as well as the method of integrating data from a strapless inertial navigation system and tachometers based on Kalman filter. Based on the mathematical model, we built a flowchart of the navigation system operating in the form of functional diagrams by the DFD methodology. Based on the algorithm, we created a prototype of a robot with an inertial navigation system. The tests of the robot were successful.
本文介绍了惯性导航系统的数学装置,开发了导航系统功能的算法,特别是惯性导航系统读数的运动检测和校正,这可以提高坐标的精度,以及基于卡尔曼滤波的无带惯性导航系统和转速表数据的集成方法。在建立数学模型的基础上,运用DFD方法以功能图的形式构建了导航系统的工作流程图。基于该算法,我们制作了一个带有惯性导航系统的机器人原型。机器人的测试是成功的。
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引用次数: 2
Method of Fraudster Fingerprint Formation During Mobile Application Installations 在安装流动应用程序时,欺诈者指纹的形成方法
T. Polhul, A. Yarovyi
This study aimed to develop a method of fraudster fingerprint formation during mobile application installations, based on a fuzzy model for fraudster fingerprint formation and algorithms of its use for fraudster fingerprint formation. This method allows determining the reason of labeling user by a particular class during fraud detection. The use of the developed method in fraud detection tasks makes it possible to correctly identify 99.56% of users in general and 80.43% of correctly determined fraudsters in particular and speed up the fraud detection process.
本研究旨在基于欺诈者指纹形成的模糊模型及其用于欺诈者指纹形成的算法,开发一种在移动应用程序安装过程中欺诈者指纹形成的方法。该方法允许在欺诈检测期间确定由特定类标记用户的原因。在欺诈检测任务中使用所开发的方法,可以正确识别99.56%的一般用户和80.43%正确确定的特定欺诈者,并加快欺诈检测过程。
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引用次数: 0
Lattice Data Analytics: The Poset of Irreducibles and the MacNeille Completion 格数据分析:不可约序集与MacNeille补全
G. Markowsky, L. Markowsky
Automated and semi-automated systems that derive actionable information from massive, heterogeneous datasets are essential for many applications. The reasoning of such systems must be as clear as possible in order to earn our trust. Lattices have begun to play a key role in computer science finding applications in distributed computing, programming languages, concurrency theory, and data mining, thereby justifying G. C. Rota's belief that lattice theory will play an important role in 21st Century mathematics [1]. In some instances, researchers must deal with posets that are not necessarily lattices and the question arises how these posets can be embedded in lattices. A classic way to answer this question is to construct the MacNeille completion of the lattice, which is the most compact way to embed a poset into a lattice. In 1973 G. Markowsky introduced the poset of irreducibles construction in his dissertation and demonstrated that this was a very compact way to represent a lattice. In addition, the poset of irreducibles has many of the properties of the poset of join-irreducibles of distributive lattices that was introduced by G. Birkhoff and described in his book [2]. In this paper, we show how to construct the poset of irreducibles for the MacNeille completion of a poset efficiently. We conclude with some applications of these ideas.
从海量异构数据集中获取可操作信息的自动化和半自动化系统对于许多应用程序至关重要。为了赢得我们的信任,这些系统的推理必须尽可能清晰。格已经开始在计算机科学中发挥关键作用,在分布式计算、编程语言、并发理论和数据挖掘中得到应用,从而证明了G. C. Rota关于格理论将在21世纪数学中发挥重要作用的信念[1]。在某些情况下,研究人员必须处理不一定是格的偏序集,问题是如何将这些偏序集嵌入到格中。回答这个问题的一个经典方法是构造晶格的MacNeille补全,这是将偏序集嵌入晶格的最紧凑的方法。1973年,G. Markowsky在他的论文中引入了不可约构造的序集,并证明了这是一种非常紧凑的表示格的方法。此外,不可约偏集具有G. Birkhoff在其著作[2]中引入的分配格的联合不可约偏集的许多性质。在本文中,我们给出了如何有效地构造一个微集的不可约微集的MacNeille补全。最后给出了这些思想的一些应用。
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引用次数: 1
Model Of Management Of Resources Production In 4P-Environment Of Project-Oriented Enterprise 项目型企业4p环境下资源生产管理模式
N. Yehorchenkova, Iurii Teslia, Oleksii Yehorchenkov, Liubov Kubiavka, T. Latysheva, Yevheniia Kataieva, V. Olena
In the article authors present model of management of project and operational production what base on using of Monte-Carlo method. The main feature of the model is providing the ability to effective manage every stage of creating and using of resources in project activity of project-oriented enterprise.
本文提出了基于蒙特卡罗方法的项目管理和运营生产模型。该模型的主要特点是提供了对项目型企业项目活动中资源创造和使用的各个阶段进行有效管理的能力。
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引用次数: 3
Conference Co-Chairmen 会议主席
Conference Co-Chairmen, A. Sachenko, F. Guerriero, Carsten Wolff
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引用次数: 0
期刊
2019 10th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS)
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