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The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014)最新文献

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A resource allocation approach via the genetic algorithms in electric power communication networks 基于遗传算法的电力通信网资源分配方法
The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014) Pub Date : 2014-11-01 DOI: 10.1109/ICSAI.2014.7009347
Fei Xia, Zongze Xia, Xiaobo Huang, Xiaoying Gao
{"title":"A resource allocation approach via the genetic algorithms in electric power communication networks","authors":"Fei Xia, Zongze Xia, Xiaobo Huang, Xiaoying Gao","doi":"10.1109/ICSAI.2014.7009347","DOIUrl":"https://doi.org/10.1109/ICSAI.2014.7009347","url":null,"abstract":"In this paper, we investigate the resource allocation problems in electric power communication networks. Considering the fundamental issues of resource allocation, we propose a new resource allocation model. In the proposed model, we first involve the social distance parameter to evaluate the relationship between the difference users in the same service requirement set. Then we propose an optimization model to solve the bandwidth problem for each user in a link. The optimization model takes account of a utility function with the social distance function. As an objective function, the utility function can describe the link efficiency perfectly. We finally solve this optimization model by the genetic algorithm. Then we will assess the performance of our method. According to the simulation results, our model can obtain allocate a bandwidth for each user with a high utility.","PeriodicalId":143221,"journal":{"name":"The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115490499","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
H-infinity filtering for networked control systems with packet dropout using delta operator 基于delta算子的网络控制系统的h -∞滤波
The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014) Pub Date : 2014-11-01 DOI: 10.1109/ICSAI.2014.7009367
Duanjin Zhang, Xue Liu
{"title":"H-infinity filtering for networked control systems with packet dropout using delta operator","authors":"Duanjin Zhang, Xue Liu","doi":"10.1109/ICSAI.2014.7009367","DOIUrl":"https://doi.org/10.1109/ICSAI.2014.7009367","url":null,"abstract":"In this paper, we consider the H-infinity filtering for networked control system with packet dropout. By using delta operator approach, a new system model is proposed. For a given packet loss rate, the filtering error system is modeled as an asynchronous dynamic system. Sufficient conditions are obtained to illustrate stability of the desired filtering error system in the form of a number of some linear matrix inequalities, method of designing H-infinity filter is also given. A numerical example illustrates that the proposed approach is effective.","PeriodicalId":143221,"journal":{"name":"The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014)","volume":"313 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123118737","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
Using fractional-order PIλ Dμ controller to control three-phase parallel pulses width modulation (PWM) rectifier 采用分数阶PIλ Dμ控制器控制三相并联脉宽调制整流器
The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014) Pub Date : 2014-11-01 DOI: 10.1109/ICSAI.2014.7009267
T. Hoang, Ren Feng Zheng, Xiaohong Wang, Lianfang Tian
{"title":"Using fractional-order PIλ Dμ controller to control three-phase parallel pulses width modulation (PWM) rectifier","authors":"T. Hoang, Ren Feng Zheng, Xiaohong Wang, Lianfang Tian","doi":"10.1109/ICSAI.2014.7009267","DOIUrl":"https://doi.org/10.1109/ICSAI.2014.7009267","url":null,"abstract":"The control systems typically use the conventional PID (Proportional, Integral, Derivative) controller to control the direct current (DC) voltage [1]. The obtained control results are relatively well when PID controller is applied, but the design parameters are not absolutely precise and sensitive to the changes of system parameters. The PID controller is used to control the frequency of three-phase PWM (parallel pulses width modulation) inverter, but the overshot values of output voltage are often too high, so the selection of the controller parameters is difficult. This paper proposes the use of fractional-order PIλ Dμ controller instead of using the conventional PID controller. When using the fractional-order PIλ Dμ controller, the quality control of the system becomes much easier and brings efficient results superior in using conventional PID controller. The results of this paper are clearly shown in the simulation results of the system.","PeriodicalId":143221,"journal":{"name":"The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116927750","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
H2 and H∞ control of discrete systems with time scales 具有时间尺度离散系统的H2和H∞控制
The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014) Pub Date : 2014-11-01 DOI: 10.1109/ICSAI.2014.7009254
M. Mahmoud
{"title":"H2 and H∞ control of discrete systems with time scales","authors":"M. Mahmoud","doi":"10.1109/ICSAI.2014.7009254","DOIUrl":"https://doi.org/10.1109/ICSAI.2014.7009254","url":null,"abstract":"This paper addresses the feedback control design problem for a wide class of discrete-time systems possessing fast and slow modes. The slow and fast subsystems are considered to be completely controllable and observable. Based on the H∞ optimization criteria, a two-stage design procedure is developed using separate gain matrices for the fast and slow subsystems and computed using linear matrix inequalities. A composite control is designed to yield first-order approximations to the behavior of the discrete system. A typical application is presented to illustrate the design procedure.","PeriodicalId":143221,"journal":{"name":"The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116030311","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 application of asymptotic tracking and disturbance rejection in voltage source converter controller design 渐近跟踪与抗干扰在电压源变换器控制器设计中的应用
The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014) Pub Date : 2014-11-01 DOI: 10.1109/ICSAI.2014.7009261
Yiqiao Liang, Qiguo Han
{"title":"The application of asymptotic tracking and disturbance rejection in voltage source converter controller design","authors":"Yiqiao Liang, Qiguo Han","doi":"10.1109/ICSAI.2014.7009261","DOIUrl":"https://doi.org/10.1109/ICSAI.2014.7009261","url":null,"abstract":"In this paper, the asymptotic tracking and disturbance rejection algorithm is revisited. It is applied in voltage source converter controller design to realize steady-state error when the reference is a sinusoidal signal. Detailed design procedures are also developed and described. Circuit level simulations are carried out, and results show the effectiveness of reference tracking and disturbance rejection. The robustness of this controller design is also demonstrated with several simulations.","PeriodicalId":143221,"journal":{"name":"The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122699118","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
Protein molecular surface triangulation based on Contour-Buildup algorithm 基于等高线构建算法的蛋白质分子表面三角测量
The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014) Pub Date : 2014-11-01 DOI: 10.1109/ICSAI.2014.7009410
Jingqiao Zhang, L. Wang
{"title":"Protein molecular surface triangulation based on Contour-Buildup algorithm","authors":"Jingqiao Zhang, L. Wang","doi":"10.1109/ICSAI.2014.7009410","DOIUrl":"https://doi.org/10.1109/ICSAI.2014.7009410","url":null,"abstract":"In this paper, we combine the Extraction Surface Atoms algorithm with the Contour-Buildup algorithm to generate a triangular mesh model for a protein's solvent-excluded surface. Only calculating and triangulating surface atoms can not only improve computational efficiency significantly, but also achieve better real-time property. Moreover, we improve the triangular method of convex spherical patches by using intermediate results of Contour-Buildup algorithm. Consequently, saddle patches and convex spherical patches can be connected seamlessly. As a result, we can obtain a uniform and seamless triangular mesh for a protein molecule.","PeriodicalId":143221,"journal":{"name":"The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014)","volume":"191 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123003363","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
Creating an integrated marketing information system 创建集成营销信息系统
The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014) Pub Date : 2014-11-01 DOI: 10.1109/ICSAI.2014.7009436
Jian-sen Liu, Kunzhou Zhai, Bin Liu
{"title":"Creating an integrated marketing information system","authors":"Jian-sen Liu, Kunzhou Zhai, Bin Liu","doi":"10.1109/ICSAI.2014.7009436","DOIUrl":"https://doi.org/10.1109/ICSAI.2014.7009436","url":null,"abstract":"Information technology tool is very important for enterprises competition in the fierce market. In order to provide a powerful operation tool for enterprise, we create an integrated marketing information system. Firstly, we present the integrated framework of marketing information system. Then the whole creation processes about before-sale, in-sale and after-sale management of the integrated marketing information system are explained in detail. Finally, with the actual business background of certain company, the proposed system and method's validity and practicability are proved according to its effects on economic and social benefits.","PeriodicalId":143221,"journal":{"name":"The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014)","volume":"267 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114427297","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
Simulation of automatic exciting regulators of synchronous generators in hybrid real-time power system simulator 混合实时电力系统模拟器中同步发电机自动励磁调节器的仿真
The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014) Pub Date : 2014-11-01 DOI: 10.1109/ICSAI.2014.7009277
Y. Borovikov, A. Sulaymanov, A. Gusev, M. Andreev
{"title":"Simulation of automatic exciting regulators of synchronous generators in hybrid real-time power system simulator","authors":"Y. Borovikov, A. Sulaymanov, A. Gusev, M. Andreev","doi":"10.1109/ICSAI.2014.7009277","DOIUrl":"https://doi.org/10.1109/ICSAI.2014.7009277","url":null,"abstract":"This paper presents the features of the implementation of automatic exciting regulators (AER) models in the Hybrid Real-Time Power System Simulator (HRTSim). This simulator has unique abilities: simulation without decomposition, no restrictions on the dimension of the simulated power system, realtime simulation, exclusion of methodological error of simulation, usage of full and adequate models of primary and auxiliary power system equipment. These features allow using HRTSim for a variety of tasks in the energy sector. The article presents fragments of AER research and setting in Tomsk power system with using of HRTSim.","PeriodicalId":143221,"journal":{"name":"The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117032624","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: 12
Text classification based on a novel ensemble multi-label learning method 基于集成多标签学习方法的文本分类
The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014) Pub Date : 2014-11-01 DOI: 10.1109/ICSAI.2014.7009425
Zhang Tao, Jiansheng Wu, Haifeng Hu
{"title":"Text classification based on a novel ensemble multi-label learning method","authors":"Zhang Tao, Jiansheng Wu, Haifeng Hu","doi":"10.1109/ICSAI.2014.7009425","DOIUrl":"https://doi.org/10.1109/ICSAI.2014.7009425","url":null,"abstract":"Text classification is one of the most significant contents in Natural Language Processing research field. In most real cases, text classification is usually a multi-label learning task. Currently, there are three mainstream attribute measures (i.e., information gain, document frequency and chi-square test values) which are often used to describe documents. The three attribute measures have been applied successfully in some tasks for text classification, but the information that each attribute measure is to focus on is different. It's valuable to improve the prediction performance of text classification by designing ensemble methods to combine these measures. In this paper, we have proposed a novel ensemble multi-label learning method En-MLKNN based on the state-of-the-art multi-label learning method MLKNN for this task. In addition, in order to make better use of our approach, we have constructed a complete framework for text classification. Experiments on two classic datasets show that our En-MLKNN algorithm is superior to most state-of-the-art Multi-Label learning algorithms.","PeriodicalId":143221,"journal":{"name":"The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129853032","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: 6
RTOmin as a balancing parameter between fast retransmissions and timeouts within stream control transmission protocol (SCTP) RTOmin作为流控制传输协议(SCTP)中快速重传和超时之间的平衡参数
The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014) Pub Date : 2014-11-01 DOI: 10.1109/ICSAI.2014.7009373
Eduardo Gonzalez, S. McClellan, W. Peng
{"title":"RTOmin as a balancing parameter between fast retransmissions and timeouts within stream control transmission protocol (SCTP)","authors":"Eduardo Gonzalez, S. McClellan, W. Peng","doi":"10.1109/ICSAI.2014.7009373","DOIUrl":"https://doi.org/10.1109/ICSAI.2014.7009373","url":null,"abstract":"The Stream Control Transmission Protocol (SCTP) is a transport layer protocol introduced to complement the well known User Datagram Protocol (UDP) and the Transmission Control Protocol (TCP). The current implementation of SCTP heavily leverages some existing mature techniques from TCP. This paper studies the effect that RTOmin (retransmission timeout minimum) has on the selective acknowledgement (SACK), fast retransmission, and timeout mechanisms. We show that there are optimization opportunities in the manipulation of RTOmin while not significantly affecting timeout values and number of fast retransmissions. We demonstrate that RTOmin plays a balancing role in the trigger of timeouts and fast retransmissions and conclude that a dynamically set RTOmin would yield significant time-to-complete (throughput) improvements for SCTP based applications.","PeriodicalId":143221,"journal":{"name":"The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123998648","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
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