首页 > 最新文献

2018 International Conference on Control, Automation and Information Sciences (ICCAIS)最新文献

英文 中文
Management-Control Integration for Safety-Critical Integration for Safety-Critical Discrete Operation System 安全关键离散操作系统安全关键集成的管控集成
Liang Ma, Yadong Zhang, Xiaomin Wang
The safety-critical discrete operation system is safety-critical, discrete and flow driven. The application of dispatching command system and process control system reduces the work intensity. However, information isolation and human operation may lead to insecurity, inefficiency and high cost. In order to ensure production safety, reduce attrition and increase efficiency, firstly, based on the unified multi-dimensional information integration platform, a broader safety-critical management-control integration (SCMCI) theory was put forward. Then, the hierarchical information interlocking (HII) model of SCMCI was established. Finally, the principles, rules and constraints of SCMCI model were proposed. SCMCI technology can realize automatic management of operation planning, automatic execution of control system, and automatic feedback of execution status. The SCMCI technology has been used in production operations management of metro rolling stock base to validate the feasibility of structure, model and algorithm.
安全关键型离散作业系统是安全关键型、离散型和流程驱动型。调度指挥系统和过程控制系统的应用降低了工作强度。然而,信息隔离和人为操作可能导致不安全、低效率和高成本。为了保证生产安全,减少损耗,提高效率,首先,基于统一的多维信息集成平台,提出了广义的安全关键管控集成(SCMCI)理论。然后,建立了SCMCI的层次信息联锁(HII)模型。最后,提出了SCMCI模型的原则、规则和约束条件。SCMCI技术可以实现作业计划的自动管理、控制系统的自动执行、执行状态的自动反馈。将SCMCI技术应用于地铁车辆基地的生产作业管理,验证了结构、模型和算法的可行性。
{"title":"Management-Control Integration for Safety-Critical Integration for Safety-Critical Discrete Operation System","authors":"Liang Ma, Yadong Zhang, Xiaomin Wang","doi":"10.1109/ICCAIS.2018.8570416","DOIUrl":"https://doi.org/10.1109/ICCAIS.2018.8570416","url":null,"abstract":"The safety-critical discrete operation system is safety-critical, discrete and flow driven. The application of dispatching command system and process control system reduces the work intensity. However, information isolation and human operation may lead to insecurity, inefficiency and high cost. In order to ensure production safety, reduce attrition and increase efficiency, firstly, based on the unified multi-dimensional information integration platform, a broader safety-critical management-control integration (SCMCI) theory was put forward. Then, the hierarchical information interlocking (HII) model of SCMCI was established. Finally, the principles, rules and constraints of SCMCI model were proposed. SCMCI technology can realize automatic management of operation planning, automatic execution of control system, and automatic feedback of execution status. The SCMCI technology has been used in production operations management of metro rolling stock base to validate the feasibility of structure, model and algorithm.","PeriodicalId":223618,"journal":{"name":"2018 International Conference on Control, Automation and Information Sciences (ICCAIS)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126317054","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: 0
The Seventh International Conference on Control Animation and Information Sciences 第七届控制动画与信息科学国际会议
{"title":"The Seventh International Conference on Control Animation and Information Sciences","authors":"","doi":"10.1109/iccais.2018.8570528","DOIUrl":"https://doi.org/10.1109/iccais.2018.8570528","url":null,"abstract":"","PeriodicalId":223618,"journal":{"name":"2018 International Conference on Control, Automation and Information Sciences (ICCAIS)","volume":"38 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114043847","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: 0
Multi-path Data Association for Over-the-Horizon Radar Using Linear Multitarget Integrated Probabilistic Data Association 基于线性多目标综合概率数据关联的超视距雷达多路径数据关联
Yuan Huang, S. Chong, T. Song, J. Lee
In over-the-horizon radar (OTHR) applications, one target can generate multiple detections due to the multiple signal propagation paths through the ionosphere. Traditional joint multiple detection data association algorithms suffer from the high computational load when they are applied to OTHR. Different from the traditional joint multiple detection data association structures, a novel scheme is developed based on the modulated clutter measurement density. When a measurement cell, which contains one or more measurements, is associated to a track, the proposed scheme considers not only the possibility that this measurement cell is generated by clutter but also the possibility that this measurement cell is generated from other targets. Using the modulated clutter measurement density, a single target data association structure can be applied to multitarget data association. The simulation results show that the proposed algorithm is much more computationally efficient compared to the traditional joint multiple detection joint data association structures.
在超视距雷达(OTHR)应用中,由于信号通过电离层的多种传播路径,一个目标可以产生多个探测。传统的联合多检测数据关联算法在应用于OTHR时存在计算量大的问题。与传统的联合多重检测数据关联结构不同,提出了一种基于调制杂波测量密度的新方案。当包含一个或多个测量值的测量单元与航迹相关联时,该方案不仅考虑该测量单元由杂波产生的可能性,而且考虑该测量单元由其他目标产生的可能性。利用调制后的杂波测量密度,可以将单目标数据关联结构应用于多目标数据关联。仿真结果表明,与传统的联合多检测联合数据关联结构相比,该算法的计算效率大大提高。
{"title":"Multi-path Data Association for Over-the-Horizon Radar Using Linear Multitarget Integrated Probabilistic Data Association","authors":"Yuan Huang, S. Chong, T. Song, J. Lee","doi":"10.1109/ICCAIS.2018.8570333","DOIUrl":"https://doi.org/10.1109/ICCAIS.2018.8570333","url":null,"abstract":"In over-the-horizon radar (OTHR) applications, one target can generate multiple detections due to the multiple signal propagation paths through the ionosphere. Traditional joint multiple detection data association algorithms suffer from the high computational load when they are applied to OTHR. Different from the traditional joint multiple detection data association structures, a novel scheme is developed based on the modulated clutter measurement density. When a measurement cell, which contains one or more measurements, is associated to a track, the proposed scheme considers not only the possibility that this measurement cell is generated by clutter but also the possibility that this measurement cell is generated from other targets. Using the modulated clutter measurement density, a single target data association structure can be applied to multitarget data association. The simulation results show that the proposed algorithm is much more computationally efficient compared to the traditional joint multiple detection joint data association structures.","PeriodicalId":223618,"journal":{"name":"2018 International Conference on Control, Automation and Information Sciences (ICCAIS)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130096823","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: 2
A Novel Ant-Based Multiple Cells Tracking Approach with Cardinality Estimation 基于基数估计的蚁群多细胞跟踪方法
Mingli Lu, Shuo Cheng, Weijian Qing, Jinliang Cong, Jian Shi
Cell migration is an important process in normal tissue, organ or entire organism development and disease. This paper proposes an ant algorithm based on cardinality estimation for clustered cells state and number estimator simultaneously. Cardinality prediction and updating model based on the existence probability of pheromone field are derived for effectively estimating the number of cells. In order to separate clusters cells, an ant work model based on the pheromone gradient information is developed to guide ants movement towards center of interested cells. Experiment results show that our algorithm could automatically track clustered cells in various scenarios, and, it is more accurate than other popular tracking methods.
细胞迁移是正常组织、器官乃至整个机体发育和发病的重要过程。提出了一种基于基数估计的蚁群算法,同时对聚类细胞的状态和数量进行估计。为了有效地估计细胞数量,建立了基于信息素场存在概率的基数预测和更新模型。为了分离集群细胞,建立了基于信息素梯度信息的蚂蚁工作模型,引导蚂蚁向感兴趣的细胞中心移动。实验结果表明,该算法可以在各种场景下自动跟踪聚类细胞,并且比其他流行的跟踪方法更准确。
{"title":"A Novel Ant-Based Multiple Cells Tracking Approach with Cardinality Estimation","authors":"Mingli Lu, Shuo Cheng, Weijian Qing, Jinliang Cong, Jian Shi","doi":"10.1109/ICCAIS.2018.8570421","DOIUrl":"https://doi.org/10.1109/ICCAIS.2018.8570421","url":null,"abstract":"Cell migration is an important process in normal tissue, organ or entire organism development and disease. This paper proposes an ant algorithm based on cardinality estimation for clustered cells state and number estimator simultaneously. Cardinality prediction and updating model based on the existence probability of pheromone field are derived for effectively estimating the number of cells. In order to separate clusters cells, an ant work model based on the pheromone gradient information is developed to guide ants movement towards center of interested cells. Experiment results show that our algorithm could automatically track clustered cells in various scenarios, and, it is more accurate than other popular tracking methods.","PeriodicalId":223618,"journal":{"name":"2018 International Conference on Control, Automation and Information Sciences (ICCAIS)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128712076","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: 0
A Ranking Distance Based Diversity Measure for Multiple Classifier Systems 基于排序距离的多分类器系统多样性度量
Yi Yang, Deqiang Han, J. Dezert
Multiple classifier fusion belongs to the decision-level information fusion, which has been widely used in many pattern classification applications, especially when the single classifier is not competent. However, multiple classifier fusion can not assure the improvement of the classification accuracy. The diversity among those classifiers in the multiple classifier system (MCS) is crucial for improving the fused classification accuracy. Various diversity measures for MCS have been proposed, which are mainly based on the average sample-wise classification consistency between different member classifiers. In this paper, we propose to define the diversity between member classifiers from a different standpoint. If different member classifiers in an MCS are good at classifying different classes, i.e., there exist expert-classifiers for each concerned class, the improvement of the accuracy of classifier fusion can be expected. Each classifier has a ranking of classes in term of the classification accuracies, based on which, a new diversity measure is implemented using the ranking distance. A larger average ranking distance represents a higher diversity. The new proposed diversity measure is used together with each single classifier's performance on training samples to design and optimize the MCS. Experiments, simulations, and related analyses are provided to illustrate and validate our new proposed diversity measure.
多分类器融合属于决策级信息融合,在许多模式分类应用中得到了广泛的应用,特别是在单分类器不能胜任的情况下。然而,多分类器融合并不能保证分类精度的提高。多分类器系统中分类器之间的多样性是提高融合分类精度的关键。MCS的多样性测度主要基于不同成员分类器之间的平均样本分类一致性。在本文中,我们提出从不同的角度来定义成员分类器之间的多样性。如果MCS中的不同成员分类器擅长对不同的类进行分类,即每个相关类都存在专家分类器,则可以期望分类器融合精度的提高。每个分类器根据分类精度对分类进行排序,在此基础上利用排序距离实现新的多样性度量。平均排序距离越大,多样性越高。将新提出的多样性度量与每个单个分类器在训练样本上的性能结合起来设计和优化MCS。实验,模拟和相关分析提供了说明和验证我们的新提出的多样性测量。
{"title":"A Ranking Distance Based Diversity Measure for Multiple Classifier Systems","authors":"Yi Yang, Deqiang Han, J. Dezert","doi":"10.1109/ICCAIS.2018.8570328","DOIUrl":"https://doi.org/10.1109/ICCAIS.2018.8570328","url":null,"abstract":"Multiple classifier fusion belongs to the decision-level information fusion, which has been widely used in many pattern classification applications, especially when the single classifier is not competent. However, multiple classifier fusion can not assure the improvement of the classification accuracy. The diversity among those classifiers in the multiple classifier system (MCS) is crucial for improving the fused classification accuracy. Various diversity measures for MCS have been proposed, which are mainly based on the average sample-wise classification consistency between different member classifiers. In this paper, we propose to define the diversity between member classifiers from a different standpoint. If different member classifiers in an MCS are good at classifying different classes, i.e., there exist expert-classifiers for each concerned class, the improvement of the accuracy of classifier fusion can be expected. Each classifier has a ranking of classes in term of the classification accuracies, based on which, a new diversity measure is implemented using the ranking distance. A larger average ranking distance represents a higher diversity. The new proposed diversity measure is used together with each single classifier's performance on training samples to design and optimize the MCS. Experiments, simulations, and related analyses are provided to illustrate and validate our new proposed diversity measure.","PeriodicalId":223618,"journal":{"name":"2018 International Conference on Control, Automation and Information Sciences (ICCAIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128883567","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
An Approach to Multi-Sensor Decision Fusion Based on the Improved Jousselme Evidence Distance 基于改进Jousselme证据距离的多传感器决策融合方法
Lifan Sun, Yayuan Zhang, Zhumu Fu, Guoqianhg Zheng, Zishu He, J. Pu
Multi-sensor systems are able to obtain various measurement data, but their accuracy and reliability are difficult to be guaranteed, thus the decision-makings using these data are likely contrary to the facts. In view of this, an approach to multi-sensor decision fusion based on improved Jousselme evidence distance is proposed in the framework of D-S evidence theory. By rationally dividing the similarity Jaccard coefficient matrix, the evidences about conflicted sensor node are described accurately and their weights are reallocated by correction. This facilitates the final decision fusion. Numerical experimental results demonstrate that the proposed decision fusion approach based on the improved Jousselme distance achieves better performance than some existed approaches and largely reduces the uncertainty of the fused decision. To sum up, our approach not only recognizes the evidence about conflicted sensor node rapidly, but also has less risk of decision-makings.
多传感器系统可以获得各种测量数据,但其准确性和可靠性难以保证,因此使用这些数据进行决策可能与事实相反。鉴于此,在D-S证据理论框架下,提出了一种基于改进Jousselme证据距离的多传感器决策融合方法。通过合理划分相似度Jaccard系数矩阵,准确地描述了冲突传感器节点的证据,并通过校正重新分配了它们的权重。这有助于最终的决策融合。数值实验结果表明,本文提出的基于改进Jousselme距离的决策融合方法比现有的一些方法具有更好的性能,并大大降低了融合决策的不确定性。综上所述,我们的方法不仅能够快速识别出冲突传感器节点的证据,而且具有较小的决策风险。
{"title":"An Approach to Multi-Sensor Decision Fusion Based on the Improved Jousselme Evidence Distance","authors":"Lifan Sun, Yayuan Zhang, Zhumu Fu, Guoqianhg Zheng, Zishu He, J. Pu","doi":"10.1109/ICCAIS.2018.8570551","DOIUrl":"https://doi.org/10.1109/ICCAIS.2018.8570551","url":null,"abstract":"Multi-sensor systems are able to obtain various measurement data, but their accuracy and reliability are difficult to be guaranteed, thus the decision-makings using these data are likely contrary to the facts. In view of this, an approach to multi-sensor decision fusion based on improved Jousselme evidence distance is proposed in the framework of D-S evidence theory. By rationally dividing the similarity Jaccard coefficient matrix, the evidences about conflicted sensor node are described accurately and their weights are reallocated by correction. This facilitates the final decision fusion. Numerical experimental results demonstrate that the proposed decision fusion approach based on the improved Jousselme distance achieves better performance than some existed approaches and largely reduces the uncertainty of the fused decision. To sum up, our approach not only recognizes the evidence about conflicted sensor node rapidly, but also has less risk of decision-makings.","PeriodicalId":223618,"journal":{"name":"2018 International Conference on Control, Automation and Information Sciences (ICCAIS)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127855347","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: 4
Speckle Reduction for Long Distance Fourier Ptychography Using Truncated Amplitude Flow and Filtering 截断振幅流和滤波用于长距离傅立叶平面成像的散斑抑制
Zhixin Li, Desheng Wen, Zongxi Song
Fourier Ptychography (FP) is a new method for long-distance, sub-diffraction imaging. However, due to the coherence of laser-illumination and the scattering of the objects' surface, there will be obvious laser speckle noise in measured images. In this work, we reconstruct the high-resolution image following two steps: the first step is to recover the Fourier spectrum using truncated amplitude flow algorithm, and the second step is to enhance the noisy recovered images using denoisers during reconstruction. It's demonstrated that this method can effectively suppress speckle noise, improve PSNR about 7dB and improve SSIM about 0.2 compared with other algorithms.
傅里叶平面摄影(FP)是一种远距离亚衍射成像的新方法。然而,由于激光照明的相干性和物体表面的散射,在被测图像中会存在明显的激光散斑噪声。在这项工作中,我们通过两个步骤重建高分辨率图像:第一步是使用截断幅度流算法恢复傅里叶谱,第二步是在重建过程中使用去噪器增强噪声恢复图像。实验表明,与其他算法相比,该方法能有效抑制散斑噪声,提高PSNR约7dB, SSIM约0.2。
{"title":"Speckle Reduction for Long Distance Fourier Ptychography Using Truncated Amplitude Flow and Filtering","authors":"Zhixin Li, Desheng Wen, Zongxi Song","doi":"10.1109/ICCAIS.2018.8570521","DOIUrl":"https://doi.org/10.1109/ICCAIS.2018.8570521","url":null,"abstract":"Fourier Ptychography (FP) is a new method for long-distance, sub-diffraction imaging. However, due to the coherence of laser-illumination and the scattering of the objects' surface, there will be obvious laser speckle noise in measured images. In this work, we reconstruct the high-resolution image following two steps: the first step is to recover the Fourier spectrum using truncated amplitude flow algorithm, and the second step is to enhance the noisy recovered images using denoisers during reconstruction. It's demonstrated that this method can effectively suppress speckle noise, improve PSNR about 7dB and improve SSIM about 0.2 compared with other algorithms.","PeriodicalId":223618,"journal":{"name":"2018 International Conference on Control, Automation and Information Sciences (ICCAIS)","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132096059","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
The Research of Hierarchical Synchronization Mechanism About 2-Vote-2 Safety Computer 2-Vote-2安全计算机分层同步机制研究
Yan Gao, Lian-chuan Ma, Yuan Cao
In order to improve the safety and reliability of the safety computer of the next generation train operation control system, the safety computer using the structure of 2-vote-2 is playing an increasingly important role, and the requirements for the performance and reliability are getting higher and higher. As a real-time system, the synchronization problem of the safety computer is the key to achieving reliability. Therefore, this paper focuses on the analysis and studies on the synchronization problems of the 2-vote-2 safety computer. First of all, the structure of the 2-vote-2 safety computer is analyzed and the synchronization mechanism is designed. A new hierarchical synchronization mechanism is proposed, the bidirectional timing supervision monitor is set up between different levels to achieve the synchronization process of the 2-vote-2 safety computer. Based on this, system software uses task cycle scheduling control and dual-module communication to process the input, calculation and output tasks, synchronize in each task point of the control cycle and achieve the task synchronization. The system's model is built by UPPAAL which based on timed automata, the model is verified and the verification results showed that the designed hierarchical synchronization mechanism conformed to the requirements of design specifications.
为了提高下一代列车运行控制系统安全计算机的安全性和可靠性,采用2-vote-2结构的安全计算机发挥着越来越重要的作用,对其性能和可靠性的要求也越来越高。作为一个实时系统,安全计算机的同步问题是实现可靠性的关键。因此,本文着重对2-投票-2安全计算机的同步问题进行了分析和研究。首先,分析了2-投票-2安全计算机的结构,设计了同步机构。提出了一种新的分级同步机制,在不同级别之间设置双向定时监督监控器,实现2-投票-2安全计算机的同步过程。在此基础上,系统软件采用任务周期调度控制和双模块通信对输入、计算和输出任务进行处理,在控制周期的各个任务点同步,实现任务同步。采用基于时间自动机的UPPAAL方法建立了系统模型,并对模型进行了验证,验证结果表明所设计的分层同步机制符合设计规范的要求。
{"title":"The Research of Hierarchical Synchronization Mechanism About 2-Vote-2 Safety Computer","authors":"Yan Gao, Lian-chuan Ma, Yuan Cao","doi":"10.1109/ICCAIS.2018.8570615","DOIUrl":"https://doi.org/10.1109/ICCAIS.2018.8570615","url":null,"abstract":"In order to improve the safety and reliability of the safety computer of the next generation train operation control system, the safety computer using the structure of 2-vote-2 is playing an increasingly important role, and the requirements for the performance and reliability are getting higher and higher. As a real-time system, the synchronization problem of the safety computer is the key to achieving reliability. Therefore, this paper focuses on the analysis and studies on the synchronization problems of the 2-vote-2 safety computer. First of all, the structure of the 2-vote-2 safety computer is analyzed and the synchronization mechanism is designed. A new hierarchical synchronization mechanism is proposed, the bidirectional timing supervision monitor is set up between different levels to achieve the synchronization process of the 2-vote-2 safety computer. Based on this, system software uses task cycle scheduling control and dual-module communication to process the input, calculation and output tasks, synchronize in each task point of the control cycle and achieve the task synchronization. The system's model is built by UPPAAL which based on timed automata, the model is verified and the verification results showed that the designed hierarchical synchronization mechanism conformed to the requirements of design specifications.","PeriodicalId":223618,"journal":{"name":"2018 International Conference on Control, Automation and Information Sciences (ICCAIS)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122370025","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: 0
Fibbing Based Topology Augmentation in Hybrid SDN 混合SDN中基于fib的拓扑增强
Yuxue Hu, Mei Song, Xiaoshi Fang, Yinglei Teng, Yong Zhang, Chao Cheng, Zhengchao Chen
Traffic Engineering (TE) is an important mechanism for Internet service providers (ISPs) seeking to optimize network performance and traffic delivery. The routing optimization plays a key role in TE, which finds efficient routes to meet the desired network performance needs. Although SDN is attractive for its efficiency in TE, before the overall implementation, backward compatibility is very important for the network evolvement. To support the compatibility for hybrid SDN, in the prior literature, Fibbing- a method of achieving flexibility and robustness by centralized control based on distributed routing has been proposed. In Fibbing architecture, routers are enabled to calculate their own forwarding tables based on the new topology, by introducing virtual nodes and links into the original topology. In this paper, after the topology augmentation process, a Merger-Backward (MB) merging algorithm is proposed to reduce the size of the augmented topology and the network overhead. Results show that the proposed MB algorithm can merge more fake nodes and take shorter time to compute the augmented topology than Merger-Forward (MF) to some extent especially when the topology is large.
流量工程(Traffic Engineering, TE)是互联网服务提供商(isp)寻求优化网络性能和流量交付的重要机制。路由优化在TE中起着至关重要的作用,它能够找到有效的路由来满足预期的网络性能需求。尽管SDN以其在TE中的效率而吸引人,但在全面实现之前,向后兼容性对网络演进至关重要。为了支持混合SDN的兼容性,在先前的文献中,提出了Fibbing——一种通过基于分布式路由的集中控制来实现灵活性和鲁棒性的方法。在Fibbing架构中,路由器可以根据新的拓扑计算自己的转发表,在原有的拓扑中引入虚拟的节点和链路。本文在拓扑增强后,提出了一种MB (merge - backward)合并算法,以减小增强拓扑的大小和网络开销。结果表明,与合并前向(merge - forward, MF)相比,该算法在一定程度上可以合并更多的假节点,并在一定程度上缩短了计算增强拓扑的时间,特别是在拓扑较大的情况下。
{"title":"Fibbing Based Topology Augmentation in Hybrid SDN","authors":"Yuxue Hu, Mei Song, Xiaoshi Fang, Yinglei Teng, Yong Zhang, Chao Cheng, Zhengchao Chen","doi":"10.1109/ICCAIS.2018.8570665","DOIUrl":"https://doi.org/10.1109/ICCAIS.2018.8570665","url":null,"abstract":"Traffic Engineering (TE) is an important mechanism for Internet service providers (ISPs) seeking to optimize network performance and traffic delivery. The routing optimization plays a key role in TE, which finds efficient routes to meet the desired network performance needs. Although SDN is attractive for its efficiency in TE, before the overall implementation, backward compatibility is very important for the network evolvement. To support the compatibility for hybrid SDN, in the prior literature, Fibbing- a method of achieving flexibility and robustness by centralized control based on distributed routing has been proposed. In Fibbing architecture, routers are enabled to calculate their own forwarding tables based on the new topology, by introducing virtual nodes and links into the original topology. In this paper, after the topology augmentation process, a Merger-Backward (MB) merging algorithm is proposed to reduce the size of the augmented topology and the network overhead. Results show that the proposed MB algorithm can merge more fake nodes and take shorter time to compute the augmented topology than Merger-Forward (MF) to some extent especially when the topology is large.","PeriodicalId":223618,"journal":{"name":"2018 International Conference on Control, Automation and Information Sciences (ICCAIS)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128358082","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: 0
ATLAS Robot:A Teaching Tool for Autonomous Agricultural Mobile Robotics ATLAS机器人:自主农业移动机器人教学工具
A. J. Bautista, S. Wane
Robotics is heralded as an integral part of precision farming, the application of technology to aid the solution of the burdening food shortage. However, robotics is quite intimidating to some students and a challenging subject to handle for professors, particularly as the vehicles used in agriculture can be rather large and powerful. The objective of this research is to develop an interactive teaching tool that can be used to learn the fundamentals of robotics and autonomous navigation as a springboard to the larger agricultural robots. This paper discusses the results of using a robot, named ATLAS due to its use of GPS navigation. Various behaviors that the robot can accomplish were included, such as following a wall surface, and navigating to a target waypoint or set of waypoints. Some real projects developed by students who used the ATLAS robot in their study are also presented. Furthermore, this paper can be used by different educational institutions as an alternative teaching approach in handling robotics subject.
机器人被认为是精准农业的一个组成部分,是一种应用技术来帮助解决日益严重的粮食短缺问题的技术。然而,对于一些学生来说,机器人技术是相当令人生畏的,对于教授来说,这是一个具有挑战性的学科,特别是在农业中使用的车辆可能相当大而强大。这项研究的目的是开发一种交互式教学工具,可以用来学习机器人和自主导航的基础知识,作为更大的农业机器人的跳板。本文讨论了使用机器人ATLAS的结果,因为它使用GPS导航。包括机器人可以完成的各种行为,例如沿着墙壁表面,以及导航到目标路点或一组路点。同时也介绍了一些使用ATLAS机器人进行研究的学生的实际项目。此外,本文还可以作为不同教育机构在机器人学科教学中的一种替代方法。
{"title":"ATLAS Robot:A Teaching Tool for Autonomous Agricultural Mobile Robotics","authors":"A. J. Bautista, S. Wane","doi":"10.1109/ICCAIS.2018.8570494","DOIUrl":"https://doi.org/10.1109/ICCAIS.2018.8570494","url":null,"abstract":"Robotics is heralded as an integral part of precision farming, the application of technology to aid the solution of the burdening food shortage. However, robotics is quite intimidating to some students and a challenging subject to handle for professors, particularly as the vehicles used in agriculture can be rather large and powerful. The objective of this research is to develop an interactive teaching tool that can be used to learn the fundamentals of robotics and autonomous navigation as a springboard to the larger agricultural robots. This paper discusses the results of using a robot, named ATLAS due to its use of GPS navigation. Various behaviors that the robot can accomplish were included, such as following a wall surface, and navigating to a target waypoint or set of waypoints. Some real projects developed by students who used the ATLAS robot in their study are also presented. Furthermore, this paper can be used by different educational institutions as an alternative teaching approach in handling robotics subject.","PeriodicalId":223618,"journal":{"name":"2018 International Conference on Control, Automation and Information Sciences (ICCAIS)","volume":"234 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122623265","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: 7
期刊
2018 International Conference on Control, Automation and Information Sciences (ICCAIS)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1