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Delay-dependent asymptotical stability analysis of nonlinear delay neural networks 非线性延迟神经网络的时滞相关渐近稳定性分析
2011 IEEE International Conference on Information and Automation Pub Date : 2011-06-06 DOI: 10.1109/ICINFA.2011.5949057
Yuzhong Mo, Jimin Yu
{"title":"Delay-dependent asymptotical stability analysis of nonlinear delay neural networks","authors":"Yuzhong Mo, Jimin Yu","doi":"10.1109/ICINFA.2011.5949057","DOIUrl":"https://doi.org/10.1109/ICINFA.2011.5949057","url":null,"abstract":"In the note, the global asymptotic stability of nonlinear cellular neural networks with constant delay is studied. At first, a transformation is made the nonlinear neural networks into the linear neural networks. Then the Lyapunov-Krasovskii stability theory for functional differential equations and the linear matrix inequality (LMI) approach are employed to investigate the problem. A novel sufficient condition is derived that is less conservative than the ones reported so far in the literature. Numerical examples illustrate the effectiveness of the method and improvement over some existing methods.","PeriodicalId":299418,"journal":{"name":"2011 IEEE International Conference on Information and Automation","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127819830","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
Theoretical and experimental analysis on deformation of sheet metal under waterjet impact loading 水射流冲击载荷下金属薄板变形的理论与实验分析
2011 IEEE International Conference on Information and Automation Pub Date : 2011-06-06 DOI: 10.1109/ICINFA.2011.5949005
H. Mao, K. He, Qun Luo, R. Du
{"title":"Theoretical and experimental analysis on deformation of sheet metal under waterjet impact loading","authors":"H. Mao, K. He, Qun Luo, R. Du","doi":"10.1109/ICINFA.2011.5949005","DOIUrl":"https://doi.org/10.1109/ICINFA.2011.5949005","url":null,"abstract":"Waterjet incremental sheet metal forming technology (WJISMF) is a new research field in sheet metal forming industry. It uses a high-speed waterjet instead of a rigid tool to form the work piece, so the forming principle is different from conventional rigid tool incremental forming (RTISMF). This paper studied the deformation of sheet metal under waterjet impact loading by both theoretical analysis and experimental method. The distribution of axial dynamic waterjet pressure and the impact pressure on sheet metal surface were studied by theoretical analysis. Some FEA simulations were carried out to predict the sheet metal plastic deformation under different parameters including waterjet pressure, nozzle diameter and sheet metal thickness. Experiments were designed and carried out, and the experimental results matched the simulation results well. The theory and the method this paper presents provides a basis for the further study of WJISMF.","PeriodicalId":299418,"journal":{"name":"2011 IEEE International Conference on Information and Automation","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129552571","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: 5
On a novel wheeled robot with tumbler characteristics 一种具有滚筒式特性的新型轮式机器人
2011 IEEE International Conference on Information and Automation Pub Date : 2011-06-06 DOI: 10.1109/ICINFA.2011.5949099
Liping Ouyang, Ying Liu, Ansi Peng, Xinyu Wu, Y. Ou
{"title":"On a novel wheeled robot with tumbler characteristics","authors":"Liping Ouyang, Ying Liu, Ansi Peng, Xinyu Wu, Y. Ou","doi":"10.1109/ICINFA.2011.5949099","DOIUrl":"https://doi.org/10.1109/ICINFA.2011.5949099","url":null,"abstract":"Tumbler is a kind of toy which is usually spherical with flat bottom and it can stand steadily. Tumbler has a special ability to automatically adjust its attitude when kicked or knocked. In this paper, we propose a design concept in wheeled robot to combine with tumbler characteristics. The authors realized this concept on a spherical household robot prototype. Other than using the sphere to run itself by moving inner small vehicles or changing position of inner pendulum, this spherical robot moves with two outside wheels, which are designed to be a part of its shell. Further, we carefully consider the weight distribution and set the center of mass of the sphere. We add tumbler characteristic to the robot. Concept and actual system design have been introduced in the paper.","PeriodicalId":299418,"journal":{"name":"2011 IEEE International Conference on Information and Automation","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124376995","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
Equipment design of linear motor driven inverted pendulum based on cSPACE 基于cSPACE的直线电机驱动倒立摆设备设计
2011 IEEE International Conference on Information and Automation Pub Date : 2011-06-06 DOI: 10.1109/ICINFA.2011.5949095
Rongmin Cao, Huixing Zhou, Ronghua Ma, Ang Su
{"title":"Equipment design of linear motor driven inverted pendulum based on cSPACE","authors":"Rongmin Cao, Huixing Zhou, Ronghua Ma, Ang Su","doi":"10.1109/ICINFA.2011.5949095","DOIUrl":"https://doi.org/10.1109/ICINFA.2011.5949095","url":null,"abstract":"Inverted pendulum is a kind of typical platform for control theory verification. Noted as a non-linear, strong-coupling and natural instable system. In this paper, ironless permanent magnet synchronous linear motor driven inverted pendulum laboratory equipment is developed. The plant is hardware in the loop real time simulation control development system (Hardware-in-Loop, HIL) based on TMS320F2812DSP and MATLAB, it can use simple and efficient way to achieve linear motor driven inverted pendulum real-time control. Control algorithm can be investigated directly on MATLAB/Simulink, and can be generated automatically control code to control inverted pendulum system. Long design time for programming and debugging difficulty are avoided for traditional programming language.The real performance of the driven inverted pendulum is researched in this paper, Based on cSPACE real time control system, the experiment results showed that the control ability of the system is fine.","PeriodicalId":299418,"journal":{"name":"2011 IEEE International Conference on Information and Automation","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122573248","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
Using Neural Network to combine measures of word semantic similarity for image annotation 基于神经网络的词语义相似度组合方法在图像标注中的应用
2011 IEEE International Conference on Information and Automation Pub Date : 2011-06-06 DOI: 10.1109/ICINFA.2011.5949110
Yue Cao, Xiabi Liu, Jie Bing, Li Song
{"title":"Using Neural Network to combine measures of word semantic similarity for image annotation","authors":"Yue Cao, Xiabi Liu, Jie Bing, Li Song","doi":"10.1109/ICINFA.2011.5949110","DOIUrl":"https://doi.org/10.1109/ICINFA.2011.5949110","url":null,"abstract":"This paper proposes a Feed-forward Neural Network (FNN) based method to combine word-to-word semantic similarity metrics for improving the accuracy of image annotation. The network fuses various estimates of word similarity to output a hybrid score which is used in the random walker with restarts method of image annotation refinement. A particle swarm optimization algorithm is designed to train the network to achieve the optimal annotation accuracy. Each particle represents a FNN configuration, the fitness value of which is the accuracy evaluation of image annotation based on the corresponding FNN. We conducted the experiments of image annotation on the Corel-5K dataset. The experimental comparisons between single measures and our combined measure show that the proposed method is effective and promising.","PeriodicalId":299418,"journal":{"name":"2011 IEEE International Conference on Information and Automation","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123104272","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: 17
The Impact of Laser Drilling on AlN Ceramics 激光打孔对AlN陶瓷的影响
2011 IEEE International Conference on Information and Automation Pub Date : 2011-06-06 DOI: 10.1109/ICINFA.2011.5949120
Chongyu Xie, Xizhao Lu, Haihe Xie, W. Ding
{"title":"The Impact of Laser Drilling on AlN Ceramics","authors":"Chongyu Xie, Xizhao Lu, Haihe Xie, W. Ding","doi":"10.1109/ICINFA.2011.5949120","DOIUrl":"https://doi.org/10.1109/ICINFA.2011.5949120","url":null,"abstract":"AlN ceramics is an excellent material with perfect thermal conductivity that can be used in printing circuit board, but when laser drilling on it, it is possible that melting resolvent will be produced all around the holes, which may affect the process. Therefore, through performing experiments on AlN, we find that laser drilling impacts little on AlN materials. Thus we get to know how to improve the quality when the laser drilling on AlN.","PeriodicalId":299418,"journal":{"name":"2011 IEEE International Conference on Information and Automation","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117208263","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
A hybrid control policy of robot arm motion for assistive robots 辅助机器人手臂运动的混合控制策略
2011 IEEE International Conference on Information and Automation Pub Date : 2011-06-06 DOI: 10.1109/ICINFA.2011.5948981
Hsien-I Lin, Chi-Li Chen
{"title":"A hybrid control policy of robot arm motion for assistive robots","authors":"Hsien-I Lin, Chi-Li Chen","doi":"10.1109/ICINFA.2011.5948981","DOIUrl":"https://doi.org/10.1109/ICINFA.2011.5948981","url":null,"abstract":"Tele-operated robotics has been widely-used to manipulate heavy or hazardous objects in an unknown or dangerous environment. Nowadays, it is adopted in assistive robots to help the elderly in accomplishing household tasks. This paper proposes a hybrid control policy of robot arm motion to semi-automatically control a remote robot arm, which differs from previous work in its hybrid control policy. The motivations of the proposed hybrid control policy are rooted from (1) the safeness in controlling a robot arm in an uncertain environment by tele-operating the robot far from the target position; (2) the quickness in automatically controlling the robot arm close to the target position. By doing this, the robot arm is manipulated to quickly and safely reach to the target position. The proposed hybrid control policy tele-operates a robot by utilizing the joint angles of a human arm to remotely control the robot arm posture where the human joint angles are captured by the proposed motion capture method. To validate the proposed method, we conducted the experimental work on an 6 degree-of-freedom humanoid robot arm. The results showed that the human was able to safely and quickly reach to the manipulative objects by the proposed hybrid control policy of robot arm motion.","PeriodicalId":299418,"journal":{"name":"2011 IEEE International Conference on Information and Automation","volume":"415 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115423173","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
System engineering method for naval ship evaluation 舰艇评价系统工程方法
2011 IEEE International Conference on Information and Automation Pub Date : 2011-06-06 DOI: 10.1109/ICINFA.2011.5948997
Liang Ge, Yuanhang Hou
{"title":"System engineering method for naval ship evaluation","authors":"Liang Ge, Yuanhang Hou","doi":"10.1109/ICINFA.2011.5948997","DOIUrl":"https://doi.org/10.1109/ICINFA.2011.5948997","url":null,"abstract":"An evaluate process based on improved group decision-making method and vague set theory for naval ship in conceptual design was proposed in this paper. In order to construct ship design target system, a simplified warship index system including efficiency, risk and cost was built up. The group decision-making method improved by optimized Hadamard bulge combination was utilized to concentrate experts' opinions for the weights of bottom targets. The whole process of naval ship evaluation was generalized based on system engineering methodology. The vague value for both quantitative and qualitative attributes was defined pointing at the multiple-objects decision making problem. A new naval ship evaluation model which could support both group decision and different kinds of attributes was constructed. At last, it was proved more practical and effective by a real application for naval ship.","PeriodicalId":299418,"journal":{"name":"2011 IEEE International Conference on Information and Automation","volume":"28 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132672938","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
Reliability enhanced grid workflow scheduling algorithm with budget constraint 基于预算约束的可靠性增强网格工作流调度算法
2011 IEEE International Conference on Information and Automation Pub Date : 2011-06-06 DOI: 10.1109/ICINFA.2011.5949070
Chaokun Yan, Zhi-gang Hu, Xi Li, Zhoujun Hu, Peng Xiao
{"title":"Reliability enhanced grid workflow scheduling algorithm with budget constraint","authors":"Chaokun Yan, Zhi-gang Hu, Xi Li, Zhoujun Hu, Peng Xiao","doi":"10.1109/ICINFA.2011.5949070","DOIUrl":"https://doi.org/10.1109/ICINFA.2011.5949070","url":null,"abstract":"Efficient workflow scheduling algorithm meeting user' s Quality of Service requirement is a complicated problem due to the dynamics and uncertainty of grid environment. Aiming at guaranteeing the reliability of workflow execution under budget constraint, a calculation method for reliability of task execution, based on evaluation of dynamic service capacity of resource, was proposed in the paper. A reliability enhanced grid workflow scheduling algorithm with budget constraint (REGWSA-BC) was proposed. The main idea of this algorithm is to select the resource which can maximize the reliability of task execution. The results of extensive simulation experiments showed that REGWSA-BC could achieve better average performance of workflow execution, and adapt to dynamic Grid environment and guarantee user's reliability requirements compared to other similar scheduling algorithms.","PeriodicalId":299418,"journal":{"name":"2011 IEEE International Conference on Information and Automation","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130912515","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
A feature selection method for malware detection 一种用于恶意软件检测的特征选择方法
2011 IEEE International Conference on Information and Automation Pub Date : 2011-06-06 DOI: 10.1109/ICINFA.2011.5949122
Q. Jiang, Xinxing Zhao, Kaiming Huang
{"title":"A feature selection method for malware detection","authors":"Q. Jiang, Xinxing Zhao, Kaiming Huang","doi":"10.1109/ICINFA.2011.5949122","DOIUrl":"https://doi.org/10.1109/ICINFA.2011.5949122","url":null,"abstract":"Due to the serious network security problems in recent years, a large number of malware features have been emerged, which leads to increasing time-complexity and space-consumption for malware detection systems. Moreover, irrelevant and redundant features may decrease the detection rate. Feature selection, as an important data mining phase and technology, can effectively reduce the redundant and irrelevant features in the original large feature space, thereby can increase the detection rate and reduce the false positive rate for malware detection model. This paper proposes a class driven correlation based on feature selection method, which can select corresponding features for different classes of data respectively. Then this method uses correlation based feature selection method to eliminating redundant features. Experimental results indicate that the approach can not only reduce the complexity of malware detection system, but also increase the detection rate as compared to other methods.","PeriodicalId":299418,"journal":{"name":"2011 IEEE International Conference on Information and Automation","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125358672","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: 19
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