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9篇 您的检索式:作者名="TO Chong Kil"
    题名 作者 年代 出处 被引量
1Fast global kernel fuzzy c-means clustering algorithm for consonant/vowel segmentation of speech signal显示文摘We propose a novel clustering algorithm using fast global kernel fuzzy c-means-F(FGKFCM-F), where F refers to kernelized feature space. This algorithm proceeds in an incremental way to derive the near-optimal solution by solving all intermediate problems using kernel-based fuzzy c-means-F(KFCM-F) as a local search procedure. Due to the incremental nature and the nonlinear properties inherited from KFCM-F, this algorithm overcomes the two shortcomings of fuzzy c-means(FCM): sen- sitivity to initialization and inability to use nonlinear separable data. An accelerating scheme is developed to reduce the compu-tational complexity without significantly affecting the solution quality. Experiments are carried out to test the proposed algorithm on a nonlinear artificial dataset and a real-world dataset of speech signals for consonant/vowel segmentation. Simulation results demonstrate the effectiveness of the proposed algorithm in improving clustering performance on both types of datasets.Xian ZANG Felipe P. VISTA IV Kil To CHONG 2014Journal of Zhejiang University-Science C(Computers and Electronics)2014,15,7:2
2Model algorithm control using neural networks for input delayed nonlinear control system显示文摘The performance of the model algorithm control method is partially based on the accuracy of the system's model. It is difficult to obtain a good model of a nonlinear system, especially when the nonlinearity is high. Neural networks have the ability to 'learn'the characteristics of a system through nonlinear mapping to represent nonlinear functions as well as their inverse functions. This paper presents a model algorithm control method using neural networks for nonlinear time delay systems. Two neural networks are used in the control scheme. One neural network is trained as the model of the nonlinear time delay system, and the other one produces the control inputs. The neural networks are combined with the model algorithm control method to control the nonlinear time delay systems. Three examples are used to illustrate the proposed control method. The simulation results show that the proposed control method has a good control performance for nonlinear time delay systems.Yuanliang Zhang Kil To Chong 2015Journal of Systems Engineering and Electronics2015,26,1:2
3Induction machine condition monitoring using neural network modeling 显示文摘Hua Su Kil To Chong 2007IEEE Transactions on Industrim Electronics2007,54,1:1
4A Lyapunov function approach to longitudinal control of vehicles in a platoon 显示文摘Tae Soo No Kil To Chong Do-Hwan Roh 2001IEEE Trans on Vehicular Technology2001,50,3:1
5A lyapunov function approach to longitudinal control of vehicles in a platoon显示文摘Tae Soo No Kil To Chong Do Hwan Roh 2001IEEE Transactions on Vehicular Technology2001,50,1:1
6Adaptive network fuzzy inference system based navigation controller for mobile robotAdaptive network fuzzy inference system based navigation controller for mobile robot显示文摘Autonomous navigation of a mobile robot in an unknown environment with highly cluttered obstacles is a fundamental issue in mobile robotics research. We propose an adaptive network fuzzy inference system(ANFIS) based navigation controller for a differential drive mobile robot in an unknown environment with cluttered obstacles. Ultrasonic sensors are used to capture the environmental information around the mobile robot. A training data set required to train the ANFIS controller has been obtained by designing a fuzzy logic based navigation controller. Additive white Gaussian noise has been added to the sensor readings and fed to the trained ANFIS controller during mobile robot navigation, to account for the effect of environmental noise on sensor readings. The robustness of the proposed navigation controller has been evaluated by navigating the mobile robot in three different environments. The performance of the proposed controller has been verified by comparing the travelled path length/efficiency and bending energy obtained by the proposed method with reference mobile robot navigation controllers, such as neural network, fuzzy logic, and ANFIS. Simulation results presented in this paper show that the proposed controller has better performance compared with reference controllers and can successfully navigate in different environments without any collision with obstacles.Panati SUBBASH Kil To CHONG 2019Frontiers of Information Technology & Electronic Engineering2019,20,2:1
7Vehicle longitudinal brake control using variable parameter sliding control 显示文摘LIANG Hong TO Chong Kil SOO No Tae 2003Control Engineering Practice2003,11,4:1
8A new time-discretization for delay multiple-input nonlinear systems using the Taylor method and first order hold显示文摘Yuanliang Zhang Olga Kostyukova Kil To Chong 2011Discrete Applied Mathematics2011,,9:1
9A lyapunov function approach to longitudinal control of vehicles in a platoon显示文摘Tae Soo No Kil To Chong Do-Hwan Roh 2001IEEE Transactions on vehicular technology2001,50,3:1
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