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2012 IEEE International Symposium on Intelligent Control最新文献

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A dynamic T-S fuzzy systems identification algorithm based on sparsity regularization 基于稀疏正则化的动态T-S模糊系统辨识算法
2012 IEEE International Symposium on Intelligent Control Pub Date : 2012-12-31 DOI: 10.1109/ISIC.2012.6398251
Minnan Luo, F. Sun, Huaping Liu
{"title":"A dynamic T-S fuzzy systems identification algorithm based on sparsity regularization","authors":"Minnan Luo, F. Sun, Huaping Liu","doi":"10.1109/ISIC.2012.6398251","DOIUrl":"https://doi.org/10.1109/ISIC.2012.6398251","url":null,"abstract":"Fuzzy systems identification suffers from “rules explosion”, i.e., the number of fuzzy rules grows exponentially with the increase of the dimension of the input variable. In this paper, a dynamic algorithm is exploited to address T-S fuzzy systems identification on the basis of sparsity regularization. With a dynamic increase of fuzzy rules, this method automatically extracts fuzzy rules' antecedent part in a way of iterative vector quantization clustering and estimates the parameters of fuzzy rules' consequent part on the basis of sparsity regularization. In such a way, a minimal number of fuzzy rules and nonzero consequent parameters can be guaranteed in T-S fuzzy systems identification. Finally, some numerical experiments on a well-known benchmark dataset are carried out to verify the effectiveness of the proposed approach.","PeriodicalId":242298,"journal":{"name":"2012 IEEE International Symposium on Intelligent Control","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127802520","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
Reconstructing the 3D thermal model of indoor environment from unorganized data set acquired by 3D laser scans and thermal imaging camera 利用三维激光扫描和热像仪采集的无组织数据集重建室内环境的三维热模型
2012 IEEE International Symposium on Intelligent Control Pub Date : 2012-12-31 DOI: 10.1109/ISIC.2012.6398267
Dinko Osmankovic, J. Velagić
{"title":"Reconstructing the 3D thermal model of indoor environment from unorganized data set acquired by 3D laser scans and thermal imaging camera","authors":"Dinko Osmankovic, J. Velagić","doi":"10.1109/ISIC.2012.6398267","DOIUrl":"https://doi.org/10.1109/ISIC.2012.6398267","url":null,"abstract":"After recording data sets using a 3D laser scanner, the logical step would be to reconstruct 3D model from given points. This paper proposes one solution to the reconstruction of 3D model. It combines splatting methods with polygonalization to achieve most accurate 3D model of an indoor mobile robot environment with fast execution and rendering time. The main objective of the work, which was done as a part of ThermalMapper project, was to generate an accurate mesh of the indoor environment based on laser scans with added temperature scalars acquired by 6D SLAM method. This is useful for generating meshes of museums, buildings, tunnels, etc. which can be used for inspection and different analyses. A series of experiments demonstrate the usefulness and effectiveness of the proposed 3D surface reconstruction methods.","PeriodicalId":242298,"journal":{"name":"2012 IEEE International Symposium on Intelligent Control","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126477328","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
Haar wavelet neural networks for nonlinear system identification Haar小波神经网络用于非线性系统辨识
2012 IEEE International Symposium on Intelligent Control Pub Date : 2012-12-31 DOI: 10.1109/ISIC.2012.6398281
J. Cordova, Wen Yu, Xiaoou Li
{"title":"Haar wavelet neural networks for nonlinear system identification","authors":"J. Cordova, Wen Yu, Xiaoou Li","doi":"10.1109/ISIC.2012.6398281","DOIUrl":"https://doi.org/10.1109/ISIC.2012.6398281","url":null,"abstract":"Since wavelet transform uses the multi-scale (or multi-resolution) techniques for time series, wavelet transform is suitable for modeling complex signals. Haar wavelet transform is the most commonly used and the simplest one. The Haar wavelet neural network (HWNN) applies the Harr wavelet transform as active functions. It is easy for HWNN to model a nonlinear system at multiple time scales and sudden transitions. In this paper, two types of HWNN, feedforward and recurrent wavelet neural networks, are used to model discrete-time nonlinear systems, which are in the forms of the NARMAX model and state-space model. We first propose an optimal method to determine the structure of HWNN. Then two stable learning algorithms are given for the shifting and broadening coefficients of the wavelet functions. The stability of the identification procedures is proven.","PeriodicalId":242298,"journal":{"name":"2012 IEEE International Symposium on Intelligent Control","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125578349","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: 9
Gesture ontology for informing Service-oriented Architecture 用于通知面向服务的体系结构的手势本体
2012 IEEE International Symposium on Intelligent Control Pub Date : 2012-12-31 DOI: 10.1109/ISIC.2012.6398257
C. Chera, W. Tsai, Radu-Daniel Vatavu
{"title":"Gesture ontology for informing Service-oriented Architecture","authors":"C. Chera, W. Tsai, Radu-Daniel Vatavu","doi":"10.1109/ISIC.2012.6398257","DOIUrl":"https://doi.org/10.1109/ISIC.2012.6398257","url":null,"abstract":"We present a system engineering approach for designing Service-oriented Architectures (SOA) for software applications that use gesture commands. The approach employs ontology for gesture-based interaction which was designed on three levels: user execution, system implementation, and gesture reflection. The ontology borrows concepts from several research communities interested in gestures such as human-computer interaction, pattern recognition, and cognitive psychology. We show how the ontology can be used in order to inform the design of Service-oriented Architectures for engineering new systems and applications and describe a software architecture design for controlling smart homes with gesture commands.","PeriodicalId":242298,"journal":{"name":"2012 IEEE International Symposium on Intelligent Control","volume":"127 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134289460","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: 8
Scalable and flexible vision-based multi-robot tracking system 可扩展、灵活的基于视觉的多机器人跟踪系统
2012 IEEE International Symposium on Intelligent Control Pub Date : 2012-12-31 DOI: 10.1109/ISIC.2012.6398261
A. Tanoto, Hanyi Li, U. Rückert, J. Sitte
{"title":"Scalable and flexible vision-based multi-robot tracking system","authors":"A. Tanoto, Hanyi Li, U. Rückert, J. Sitte","doi":"10.1109/ISIC.2012.6398261","DOIUrl":"https://doi.org/10.1109/ISIC.2012.6398261","url":null,"abstract":"Precise position is necessary for a robot to reliably localize itself and navigate in the environment. Robot position can be calculated internally or acquired from an external system. This paper presents a software architecture of a vision-based robot tracking system that can provide precise position information as well as identification of many robots. The software architecture has been designed to take into consideration the need for a flexible and scalable system that can interoperate with many similar systems and support different types of image sources, image processing, and outputs. With the architecture, future enhancements or replacements can be implemented as plug-ins, which can be easily integrated into the system. This paper also demonstrates the proposed architecture in different application scenarios.","PeriodicalId":242298,"journal":{"name":"2012 IEEE International Symposium on Intelligent Control","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131389137","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: 8
Robust higher order repetitive control applied to human tremor suppression 鲁棒高阶重复控制应用于人体震颤抑制
2012 IEEE International Symposium on Intelligent Control Pub Date : 2012-12-31 DOI: 10.1109/ISIC.2012.6398283
Ron J. L. M. Verstappen, C. Freeman, E. Rogers, T. Sampson, J. Burridge
{"title":"Robust higher order repetitive control applied to human tremor suppression","authors":"Ron J. L. M. Verstappen, C. Freeman, E. Rogers, T. Sampson, J. Burridge","doi":"10.1109/ISIC.2012.6398283","DOIUrl":"https://doi.org/10.1109/ISIC.2012.6398283","url":null,"abstract":"Intention tremor is a common debilitating complication of Parkinson's disease and Multiple Sclerosis and there are approximately half a million sufferers in Europe. Its distinguishing characteristic is a continuous, oscillating, almost sinusoidal, motion during visually-guided voluntary movement that increases in amplitude, becoming more apparent as the limb moves closer to a specific target, such as a cup. This paper gives results from the application of repetitive control to overcome or lessen the effects of this tremor by regulating the level of artificially induced electrical stimulation applied to a person's limb to cause muscle contraction.","PeriodicalId":242298,"journal":{"name":"2012 IEEE International Symposium on Intelligent Control","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133663407","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
Observer for Lipschitz nonlinear systems: Mean Value Theorem and sector nonlinearity transformation Lipschitz非线性系统的观测器:中值定理和扇形非线性变换
2012 IEEE International Symposium on Intelligent Control Pub Date : 2012-10-03 DOI: 10.1109/ISIC.2012.6398269
D. Ichalal, B. Marx, S. Mammar, D. Maquin, J. Ragot
{"title":"Observer for Lipschitz nonlinear systems: Mean Value Theorem and sector nonlinearity transformation","authors":"D. Ichalal, B. Marx, S. Mammar, D. Maquin, J. Ragot","doi":"10.1109/ISIC.2012.6398269","DOIUrl":"https://doi.org/10.1109/ISIC.2012.6398269","url":null,"abstract":"The problem of observer design for nonlinear Lipschitz systems is dealt with in this work. An emphasis is put on the maximization of the admissible Lipschitz constant for which the observer design is possible. This problem is tackled using a Takagi-Sugeno modeling approach. The idea is to rewrite the state estimation error dynamics as an autonomous Takagi-Sugeno system, using the Mean Value Theorem and the sector nonlinearity transformation. State estimation error dynamics stability is studied with the Lyapunov theory by choosing a non-quadratic Lyapunov function and by computing its variation between m consecutive samples. The interest of these manipulations is to obtain LMI conditions admitting solutions for large values of the Lipschitz constant. Finally, illustrative examples are provided in order to highlight the performances of the proposed approach.","PeriodicalId":242298,"journal":{"name":"2012 IEEE International Symposium on Intelligent Control","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115761727","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: 29
The unbalanced linguistic aggregation operator in group decision making 群体决策中的非平衡语言聚合算子
2012 IEEE International Symposium on Intelligent Control Pub Date : 2012-05-20 DOI: 10.1109/ISIC.2012.6398255
L. Zou, Zheng Pei, H. Karimi, Peng Shi
{"title":"The unbalanced linguistic aggregation operator in group decision making","authors":"L. Zou, Zheng Pei, H. Karimi, Peng Shi","doi":"10.1109/ISIC.2012.6398255","DOIUrl":"https://doi.org/10.1109/ISIC.2012.6398255","url":null,"abstract":"In decision making problems, experts need to assess a number of values in a side of reference domain higher than in the other one,that is, experts use unbalanced linguistic values to express their evaluation for problems. In this paper, we propose a new linguistic aggregation operator to deal with unbalanced linguistic values in group decision making. Based on 2-tuple representation model of linguistic values and linguistic hierarchies, we express unbalanced linguistic values. Moreover, we present the unbalanced linguistic ordered weighted geometric operator to aggregate unbalanced linguistic evaluation values. Some properties of the unbalanced linguistic ordered weighted geometric operator are also obtained. An illustration example shows the proposed approach seems more effective for linguistic group decision making problem.","PeriodicalId":242298,"journal":{"name":"2012 IEEE International Symposium on Intelligent Control","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128911558","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: 11
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