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2008 3rd International Conference on Innovative Computing Information and Control最新文献

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Sliding Mode Control for a Class of Stochastic Systems with Time-Varying Delay 一类时变时滞随机系统的滑模控制
2008 3rd International Conference on Innovative Computing Information and Control Pub Date : 2008-06-18 DOI: 10.1109/ICICIC.2008.500
Hailong Xing, Donghai Li, X. Zhong
{"title":"Sliding Mode Control for a Class of Stochastic Systems with Time-Varying Delay","authors":"Hailong Xing, Donghai Li, X. Zhong","doi":"10.1109/ICICIC.2008.500","DOIUrl":"https://doi.org/10.1109/ICICIC.2008.500","url":null,"abstract":"In this paper, the sliding mode control problem for a class of stochastic systems with time-varying delay is investigated. The sliding mode control law is directly designed to ensure that the sliding motion is reachable in finite time. And a sufficient condition for mean-square asymptotical stability of the sliding motion is given. A numerical example is presented to show the effective of the obtained results.","PeriodicalId":268087,"journal":{"name":"2008 3rd International Conference on Innovative Computing Information and Control","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123219791","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 3-5-GHz Low-Voltage High-Isolation Transformer-Based CMOS Mixer for UWB Applications 一种用于超宽带应用的3-5 ghz低压高隔离变压器CMOS混频器
2008 3rd International Conference on Innovative Computing Information and Control Pub Date : 2008-06-18 DOI: 10.1109/ICICIC.2008.674
J. Lai, Y. Lin, C.‐L. Lu, H. Chuang
{"title":"A 3-5-GHz Low-Voltage High-Isolation Transformer-Based CMOS Mixer for UWB Applications","authors":"J. Lai, Y. Lin, C.‐L. Lu, H. Chuang","doi":"10.1109/ICICIC.2008.674","DOIUrl":"https://doi.org/10.1109/ICICIC.2008.674","url":null,"abstract":"This paper presents the implementation of a transformer-based 3-5-GHz UWB mixer in 0.18-mum CMOS process. An on-chip transformer being inserted between the transconductance and the switch stages, the proposed mixer satisfies the demands of low supply voltage and low power consumption in UWB applications. The RF transconductance stage of the mixer includes a capacitive cross-coupling to widen the working frequency to be 3 - 5 GHz. The measured results show that the mixer has a maximum conversion gain of 4.4 dB with a power consumption of 16 mW under a supply voltage of 0.8 V. The measured LO-IF, LO-RF and RF-IF isolations are 36 dB, 44 dB and 40 dB, respectively. The chip size is 1.78 times 1.39 mm2.","PeriodicalId":268087,"journal":{"name":"2008 3rd International Conference on Innovative Computing Information and Control","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123397799","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
Astronomy Teaching Resources Management System for Curators Using Information Technology 基于信息技术的馆长天文学教学资源管理系统
2008 3rd International Conference on Innovative Computing Information and Control Pub Date : 2008-06-18 DOI: 10.1109/ICICIC.2008.172
M. Kondo, T. Yasuda, S. Yokoi, M. Ura, M. Endo, M. Goto, K. Iwazaki, K. Mouri, M. Noda
{"title":"Astronomy Teaching Resources Management System for Curators Using Information Technology","authors":"M. Kondo, T. Yasuda, S. Yokoi, M. Ura, M. Endo, M. Goto, K. Iwazaki, K. Mouri, M. Noda","doi":"10.1109/ICICIC.2008.172","DOIUrl":"https://doi.org/10.1109/ICICIC.2008.172","url":null,"abstract":"Curators are always searching for the best educational method to exploit new technology in their educational activities. Our research group previously produced teaching materials using 3DCG animation in cooperation with the Nagoya City Science Museum. In this paper, we present a system research and development project that comprehensively supports various kinds of astronomy education by curators who can use information technology based on these activities. As a base system of this project, we built a content management system to support online teaching resources delivery in astronomy education for curators. In astronomy education, the most important thing is seeing real stars outdoors. Therefore curators want to support learning for beginners not only in science museums but also at homes and outdoors. Our system provides teaching materials that can be conducted outdoors and linked to planetarium programs. Curators used the system in practice and evaluated it to clarify its effectiveness.","PeriodicalId":268087,"journal":{"name":"2008 3rd International Conference on Innovative Computing Information and Control","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123525807","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
Automatic Pronunciation Evaluation Based on Feature Extraction and Combination 基于特征提取与组合的语音自动评价
2008 3rd International Conference on Innovative Computing Information and Control Pub Date : 2008-06-18 DOI: 10.1109/ICICIC.2008.179
Shuang Xu, Dengfeng Ke, Jie Jiang, Xi Yang, Hongyan Li, Bo Xu
{"title":"Automatic Pronunciation Evaluation Based on Feature Extraction and Combination","authors":"Shuang Xu, Dengfeng Ke, Jie Jiang, Xi Yang, Hongyan Li, Bo Xu","doi":"10.1109/ICICIC.2008.179","DOIUrl":"https://doi.org/10.1109/ICICIC.2008.179","url":null,"abstract":"This paper presents an effective method for automatic pronunciation evaluation, which is based on feature extraction and combination. The proposed system extracts different kinds of evaluation features and combines them to produce an ultimate machine score, which predicts the overall pronunciation quality of a student. Experiments on a reading speech database show that most of the selected features are distinctive features for pronunciation quality, which have strong correlations with human scores. In addition, the combination of different features using linear regression (IR) can achieve better performance than using individual features and the produced machine scores are comparable to human scores.","PeriodicalId":268087,"journal":{"name":"2008 3rd International Conference on Innovative Computing Information and Control","volume":"35 36","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114087838","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
Optimal Tuning of a Networked Linear Controller Using a Multi-Objective Genetic Algorithm. Application to a Complex Electromechanical Process 基于多目标遗传算法的网络线性控制器最优整定。在复杂机电过程中的应用
2008 3rd International Conference on Innovative Computing Information and Control Pub Date : 2008-06-18 DOI: 10.1109/ICICIC.2008.407
D. Martín, B. Caballero, R. Haber
{"title":"Optimal Tuning of a Networked Linear Controller Using a Multi-Objective Genetic Algorithm. Application to a Complex Electromechanical Process","authors":"D. Martín, B. Caballero, R. Haber","doi":"10.1109/ICICIC.2008.407","DOIUrl":"https://doi.org/10.1109/ICICIC.2008.407","url":null,"abstract":"A genetic algorithm for optimal tuning of a linear controller is presented. This method is applied to the networked control of a high-performance drilling process, a class of complex electromechanical process. A multi-objective optimisation criterion is presented for maximizing the tool's working life and the material removal rate. A modified mutation operator is implemented to carry out the search among P, PI, PD andPID controllers simultaneously in an efficient way. Simulations and real experiments with the resulting controllers are presented. The results corroborate the advantage of the proposed strategy with regard to a classic optimisation technique.","PeriodicalId":268087,"journal":{"name":"2008 3rd International Conference on Innovative Computing Information and Control","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114717420","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: 32
A Virtual Prototype Design Approach of the Embedded Hybrid System 嵌入式混合动力系统的虚拟样机设计方法
2008 3rd International Conference on Innovative Computing Information and Control Pub Date : 2008-06-18 DOI: 10.1109/ICICIC.2008.104
Qiong-jian Fan, Z. Yang, Ting Fang, Chunlin Shen
{"title":"A Virtual Prototype Design Approach of the Embedded Hybrid System","authors":"Qiong-jian Fan, Z. Yang, Ting Fang, Chunlin Shen","doi":"10.1109/ICICIC.2008.104","DOIUrl":"https://doi.org/10.1109/ICICIC.2008.104","url":null,"abstract":"In this study, a novel approach designing virtual prototype (VP) of FCS (namely FCS-VP) for the requirement of rapid and reliable development of FCS of UAV based on statemate technology is proposed. The hierarchical function model of FCS is set up with activity-charts after introducing FCS behaviors, and at the end of this paper, a hardware-in-the-loop simulation testbed for FCS-VP is built. Results of experiments show that a mini-scale, highspeed real time simulation system can be made with the lowest investment, without any loss of system performance, and at the same time simulation environment can provide both intuitive interface and verification/validation to control system design. It is obviously that the research breaks a practical way for the engineering implementation of complex embedded systems and the application of VP in control systems, and is much worthy of applying and generalizing.","PeriodicalId":268087,"journal":{"name":"2008 3rd International Conference on Innovative Computing Information and Control","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127736964","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
An Efficient Algorithm for Computing 4M X 24-Point DFT 一种计算4M × 24点DFT的高效算法
2008 3rd International Conference on Innovative Computing Information and Control Pub Date : 2008-06-18 DOI: 10.1109/ICICIC.2008.136
Haijun Li, Bin Wang, Xiaohui Chen
{"title":"An Efficient Algorithm for Computing 4M X 24-Point DFT","authors":"Haijun Li, Bin Wang, Xiaohui Chen","doi":"10.1109/ICICIC.2008.136","DOIUrl":"https://doi.org/10.1109/ICICIC.2008.136","url":null,"abstract":"An efficient algorithm for computing 4M x24 point DFT, called radix-4-24p efficient FFT algorithm (EFFT), is developed. To convert the computation of DFT of length N=4M x 24 in M steps to the computation of 4 DFTs of length 24 by radix-4 decimation in time algorithm and from Mth to first , each step converts four DFTs of length L x 24 into one DFT of length (4 x L)x24 are the basic mentality, and an efficient algorithm for computing the 24 -point DFT, which requires only 24 real multiplications, is the core module of radix-4-24p EFFT algorithm. The total number of computational requirements for implementing N=4M x 24- point DFT in the algorithm is (1+3 M)N-16(4M -1) real multiplications, 4M x 20 -4 real right- shiftings 1 bit and 4M x 376+3 MN/2-124 real additions. The equation and block diagram of performing the radix-4-24p EFFT algorithm and a highly effective algorithm for computing directly 24- point DFT are represented in the text. The computing efficiency and computation amount of the radix-4-24p EFFT algorithm are improved than those of radix-4 FFT algorithm as a result of using effectivly cos(pi/3)=sin(pi/6)=1/2 andcos(pi/4)=sin(pi/4)= 0.707.","PeriodicalId":268087,"journal":{"name":"2008 3rd International Conference on Innovative Computing Information and Control","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127752794","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
Feature Extraction of EEG Waves Based on Morphological Multiresolution Analysis 基于形态学多分辨率分析的脑电波特征提取
2008 3rd International Conference on Innovative Computing Information and Control Pub Date : 2008-06-18 DOI: 10.1109/ICICIC.2008.279
T. Yamaguchi, M. Fujio, K. Inoue
{"title":"Feature Extraction of EEG Waves Based on Morphological Multiresolution Analysis","authors":"T. Yamaguchi, M. Fujio, K. Inoue","doi":"10.1109/ICICIC.2008.279","DOIUrl":"https://doi.org/10.1109/ICICIC.2008.279","url":null,"abstract":"Electroencephalograph (EEG) recordings during right and left hand motor imagery can be used to move a cursor to a target on a computer screen. Such an EEG-based brain-computer interface (BCI) can provide a new communication channel to replace an impaired motor function. It can be used by e.g., handicap users with amyotrophic lateral sclerosis (ALS). In this paper, feature extraction based on morphological multiresolution analysis is introduced to discriminate the EEG signals recorded during left and right hand motor imagery, and oddball task. The mixture features in the brain wave signal of single channel is able to separate to various bands. The structural function to decide the filter characteristic is discussed using the experimental studies.","PeriodicalId":268087,"journal":{"name":"2008 3rd International Conference on Innovative Computing Information and Control","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126397789","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
Transporter Scheduling under Dynamic Block Transportation Environment 动态块运输环境下的运输调度
2008 3rd International Conference on Innovative Computing Information and Control Pub Date : 2008-06-18 DOI: 10.1109/ICICIC.2008.581
Woon-Seek Lee, Won‐Il Lim, Pyung-Hoi Koo, C. Joo
{"title":"Transporter Scheduling under Dynamic Block Transportation Environment","authors":"Woon-Seek Lee, Won‐Il Lim, Pyung-Hoi Koo, C. Joo","doi":"10.1109/ICICIC.2008.581","DOIUrl":"https://doi.org/10.1109/ICICIC.2008.581","url":null,"abstract":"This paper considers a transporter scheduling problem under dynamic block transportation environment in shipbuilding. In dynamic situations, there exist the addition or cancellation of block transportation requirements. The transportation of the blocks in the shipyard has some distinct characteristics. Some blocks are available to be picked up at a specific time during the planning horizon while some other blocks need to be delivered before a specific time. These requirements cause two penally times: 1) delay time incurred when a block is picked up after a required start time, and 2) tardy time incurred when a block shipment is completed after the required delivery time. The blocks are located at different areas in the shipyard. The objective of this paper is to propose heuristic algorithms which minimize the weighted sum of empty transporter travel times, delay times, and tardy times. Four heuristic algorithms for transporter scheduling are proposed and their performance is evaluated through computational experiments.","PeriodicalId":268087,"journal":{"name":"2008 3rd International Conference on Innovative Computing Information and Control","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125788950","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
A Figure Extraction and Synthesis System by Learning Vector Quantization Neural Networks 基于学习向量量化神经网络的图形提取与合成系统
2008 3rd International Conference on Innovative Computing Information and Control Pub Date : 2008-06-18 DOI: 10.1109/ICICIC.2008.29
Chuan-Yu Chang, Zong-Yu Tsai, ChunHsi Li
{"title":"A Figure Extraction and Synthesis System by Learning Vector Quantization Neural Networks","authors":"Chuan-Yu Chang, Zong-Yu Tsai, ChunHsi Li","doi":"10.1109/ICICIC.2008.29","DOIUrl":"https://doi.org/10.1109/ICICIC.2008.29","url":null,"abstract":"Extracting complete figures from videos with complicated environments is difficult. A new figure extraction and synthesis system with capability of extracting figures from consecutive frames in a messy environment is proposed in this paper. A figure template is constructed based on the face detection results and some image processing techniques. Figural and non-figural features are extracted from the figure images. By means of these features, a learning vector quantization neural network (LVQNN) is applied to classify the uncertain regions into figural and non-figural objects. The extracted figure can be further synthesized into an optional cinestrip. Experimental results showed the proposed method successfully extract the figure object from a complex background environment.","PeriodicalId":268087,"journal":{"name":"2008 3rd International Conference on Innovative Computing Information and Control","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122245370","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
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