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2011 3rd International Workshop on Intelligent Systems and Applications最新文献

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Semiclassical Limit of Solutions to an Ultra-Small Semiconductor Device Model 超小型半导体器件模型解的半经典极限
2011 3rd International Workshop on Intelligent Systems and Applications Pub Date : 2011-06-13 DOI: 10.1109/ISA.2011.5873395
Jianwei Dong
{"title":"Semiclassical Limit of Solutions to an Ultra-Small Semiconductor Device Model","authors":"Jianwei Dong","doi":"10.1109/ISA.2011.5873395","DOIUrl":"https://doi.org/10.1109/ISA.2011.5873395","url":null,"abstract":"The semiclassical limit of solutions to the initial Dirichlet-Neumann boundary value problem for bipolar isentropic quantum drift-diffusion model in one space dimension is investigated. It is shown that the solutions of the problem converge to the one of classical drift-diffusion model as the Planck constant approaches to zero by using interpolation technique and compactness theory.","PeriodicalId":128163,"journal":{"name":"2011 3rd International Workshop on Intelligent Systems and Applications","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125130366","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
Application of Adaptive Wavelet Thresholding Algorithm in Mould Friction Signal Denoising 自适应小波阈值算法在模具摩擦信号去噪中的应用
2011 3rd International Workshop on Intelligent Systems and Applications Pub Date : 2011-05-28 DOI: 10.1109/ISA.2011.5873312
Hong-Jun Wang, Xiang-fei Si, Zhuo-qun Zhao
{"title":"Application of Adaptive Wavelet Thresholding Algorithm in Mould Friction Signal Denoising","authors":"Hong-Jun Wang, Xiang-fei Si, Zhuo-qun Zhao","doi":"10.1109/ISA.2011.5873312","DOIUrl":"https://doi.org/10.1109/ISA.2011.5873312","url":null,"abstract":"The noise always affects the accuracy result of the abrupt breakout signal, during the analysis of mould friction signal of continuous slab casting. The traditional signal de-noising method makes the signal's edges information ambiguous as reduce the noise, and which leads to signal's partly distortion. In this paper, based on wavelet threshold de-noising, proposed by Dohono, using an adaptive wavelet threshold to the separation of signal and noise, experiments show that the adaptive wavelet threshold method can well remove the noise, the new method can improve signal-to-noise ratio. Furthermore, the integrity of the detail information still well guaranteed at the same time.","PeriodicalId":128163,"journal":{"name":"2011 3rd International Workshop on Intelligent Systems and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123091271","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
A Method for Analog Circuits Fault Diagnosis by Neural Network and Virtual Instruments 基于神经网络和虚拟仪器的模拟电路故障诊断方法
2011 3rd International Workshop on Intelligent Systems and Applications Pub Date : 2011-05-28 DOI: 10.1109/ISA.2011.5873270
Xiang Li, Yang Zhang, Shujuan Wang, G. Zhai
{"title":"A Method for Analog Circuits Fault Diagnosis by Neural Network and Virtual Instruments","authors":"Xiang Li, Yang Zhang, Shujuan Wang, G. Zhai","doi":"10.1109/ISA.2011.5873270","DOIUrl":"https://doi.org/10.1109/ISA.2011.5873270","url":null,"abstract":"The values of analog circuits' input and output signals and the component parameters are continuous, and meanwhile there are inevitable tolerance and non-linear components in analog circuits, therefore the presence of these factors increases complexity of the analog circuits fault diagnosis. RBF and BP neural network are two widely used feedforward neural networks, LabVIEW is a graphical programming language, which can provide users with a visual and convenient design environment. On the basis of RBF and BP neural network, the theory and method of analog circuits fault diagnosis based on ANN (Artificial Neural Network) are described. By the way of hybrid programming with LabVIEW and Matlab, the API for analog circuits fault diagnosis is established. Experimental simulation study is carried out, respectively, using RBF and BP neural network. From the fault diagnosis results, it can be seen that the method of combining ANN with LabVIEW can not only show the fault diagnosis results visually and directly, but also ensure a considerable diagnosis accuracy.","PeriodicalId":128163,"journal":{"name":"2011 3rd International Workshop on Intelligent Systems and Applications","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123705020","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
Prediction of Protein Quaternary Structure by a Novel Manifold Learning Algorithm 一种新的流形学习算法预测蛋白质的四级结构
2011 3rd International Workshop on Intelligent Systems and Applications Pub Date : 2011-05-28 DOI: 10.1109/ISA.2011.5873419
Tong Wang, Jian Wang, Lixiu Yao
{"title":"Prediction of Protein Quaternary Structure by a Novel Manifold Learning Algorithm","authors":"Tong Wang, Jian Wang, Lixiu Yao","doi":"10.1109/ISA.2011.5873419","DOIUrl":"https://doi.org/10.1109/ISA.2011.5873419","url":null,"abstract":"With the explosion of protein sequences generated in the Post-Genomic Age, it is urgent to develop an automated method to predict protein quaternary structure. To explore this problem, we adopted an approach based on a sequence encoding descriptor by fusing PseAA (Pseudo Amino Acid) and DC (Dipeptide Composition) representing a protein sample. Here, a completely different approach, manifold learning algorithm MVP (Maximum variance projection) is introduced to extract the key features from the high-dimensional feature space. The dimension-reduced descriptor vector thus obtained is a compact representation of the original high dimensional vector. Our jackknife test results indicate that it is very promising to use the dimensionality reduction approaches to cope with complicated problems in biological systems, such as predicting the quaternary structure of proteins.","PeriodicalId":128163,"journal":{"name":"2011 3rd International Workshop on Intelligent Systems and Applications","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126628261","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 Intelligent Prediction of Flux Addition of P-S Converter P-S转炉磁通添加的智能预测
2011 3rd International Workshop on Intelligent Systems and Applications Pub Date : 2011-05-28 DOI: 10.1109/ISA.2011.5873302
G. Liu, Xu-bin Zhang, R. Hu
{"title":"The Intelligent Prediction of Flux Addition of P-S Converter","authors":"G. Liu, Xu-bin Zhang, R. Hu","doi":"10.1109/ISA.2011.5873302","DOIUrl":"https://doi.org/10.1109/ISA.2011.5873302","url":null,"abstract":"Base on the situation analysis of copper matte smelting in P-S converter in the slag stage, this paper use modern BP neural network algorithm to realize the intelligent prediction of optimal flux addition through C programming. The module which is proved by the neural network toolbox of MATLAB can meet the demand of practical application. And the algorithm training time is greatly shortened in engineering operation. This module achieves the auxiliary judgment of prediction for the flux addition amount.","PeriodicalId":128163,"journal":{"name":"2011 3rd International Workshop on Intelligent Systems and Applications","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116171665","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 New Type Dual Temperature Box 一种新型双温箱
2011 3rd International Workshop on Intelligent Systems and Applications Pub Date : 2011-05-28 DOI: 10.1109/ISA.2011.5873392
Ying Sun
{"title":"A New Type Dual Temperature Box","authors":"Ying Sun","doi":"10.1109/ISA.2011.5873392","DOIUrl":"https://doi.org/10.1109/ISA.2011.5873392","url":null,"abstract":"A dual temperature box is researched. The dual temperature box adopts cascade refrigeration system. R22 is the refrigerant in the high temperature circle system, and R13 is the refrigerant in the low temperature circle system. The R22 system can operate both alone and with the R13 system. So the dual temperature box can achieve two vapor temperatures of -65 ¿Z and -20 ¿Z. And the refrigerant system of it can operate stable while the temperature is -65 ¿Z.","PeriodicalId":128163,"journal":{"name":"2011 3rd International Workshop on Intelligent Systems and Applications","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116387106","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
Spray Characteristics Test and Analysis of High Speed Wire Rod 高速线材喷淋特性试验与分析
2011 3rd International Workshop on Intelligent Systems and Applications Pub Date : 2011-05-28 DOI: 10.1109/ISA.2011.5873330
Jiangang Yi, De-Kang Luo, Yi Wang
{"title":"Spray Characteristics Test and Analysis of High Speed Wire Rod","authors":"Jiangang Yi, De-Kang Luo, Yi Wang","doi":"10.1109/ISA.2011.5873330","DOIUrl":"https://doi.org/10.1109/ISA.2011.5873330","url":null,"abstract":"For the purpose of improving the water cooling effect of high speed wire rod, the spray characteristics of water cooling process is analyzed, the relations of spray pressure, spray flow and spray hitting power are researched, and the relational curves are built. The results agree with the theoretical calculation, which provides good condition for parameter set and optimization of water cooling technology.","PeriodicalId":128163,"journal":{"name":"2011 3rd International Workshop on Intelligent Systems and Applications","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128364825","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
Maneuvering Target Tracking Using Adaptive Models in a Particle Filter 基于粒子滤波自适应模型的机动目标跟踪
2011 3rd International Workshop on Intelligent Systems and Applications Pub Date : 2011-05-28 DOI: 10.1109/ISA.2011.5873268
Z. Liu, Jie Cao, Zhanting Yuan
{"title":"Maneuvering Target Tracking Using Adaptive Models in a Particle Filter","authors":"Z. Liu, Jie Cao, Zhanting Yuan","doi":"10.1109/ISA.2011.5873268","DOIUrl":"https://doi.org/10.1109/ISA.2011.5873268","url":null,"abstract":"Maneuvering target tracking is a big challenge to the performance of a visual tracker. The paper proposes a method to keep the tracker robust to target maneuvering by selecting discriminative features from a large feature space, and constructing a velocity motion model with adaptive noise variance. Furthermore, the feature selection procedure is embedded into the particle filtering process with the aid of calculating the Bhattacharyya distance. Top-ranked discriminative features are selected into the observation model and simultaneously invalid features are removed out to adjust the object representation adaptively. The adaptive motion model is computed via a first-order linear predictor using the previous particle configuration. Experimental results on tracking basketball in video sequences demonstrate the effectiveness and robustness of our algorithm.","PeriodicalId":128163,"journal":{"name":"2011 3rd International Workshop on Intelligent Systems and Applications","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123901990","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 Improved Ant Colony Optimization Algorithm for Mobile Robot Path Planning 移动机器人路径规划的改进蚁群优化算法
2011 3rd International Workshop on Intelligent Systems and Applications Pub Date : 2011-05-28 DOI: 10.1109/ISA.2011.5873347
Juanping Zhao, Xiuhui Fu, Ying Jiang
{"title":"An Improved Ant Colony Optimization Algorithm for Mobile Robot Path Planning","authors":"Juanping Zhao, Xiuhui Fu, Ying Jiang","doi":"10.1109/ISA.2011.5873347","DOIUrl":"https://doi.org/10.1109/ISA.2011.5873347","url":null,"abstract":"Ant two-way parallel searching strategy is adopted to accelerate searching speed, but it is clearly seen that this tactic loses some feasible paths and even loses optimal path, so a new ants meeting judgment method is proposed in this paper. At the same time pheromone gain is added to allocate initial pheromone reasonably in order to deal with slow searching speed brought by equivalence distributing of initial pheromone. Pheromone mutual leading method is also designed to accelerate optimizing speed. Above designs can accelerate searching speed but maybe put algorithm running into local optima, so chaos disturbance is introduced to help algorithm jumping out local optima. Finally simulation results indicate that the optimal path on which the robot moves can reach safely and rapidly under 2-D environment.","PeriodicalId":128163,"journal":{"name":"2011 3rd International Workshop on Intelligent Systems and Applications","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123333032","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: 13
The Computation of Water Entry Problem of Prismatic Planning Vessels 柱体规划容器进水问题的计算
2011 3rd International Workshop on Intelligent Systems and Applications Pub Date : 2011-05-28 DOI: 10.1109/ISA.2011.5873255
Hanbing Sun, Jin Zou, Jiayuan Zhuang, Qingxu Wang
{"title":"The Computation of Water Entry Problem of Prismatic Planning Vessels","authors":"Hanbing Sun, Jin Zou, Jiayuan Zhuang, Qingxu Wang","doi":"10.1109/ISA.2011.5873255","DOIUrl":"https://doi.org/10.1109/ISA.2011.5873255","url":null,"abstract":"In this paper, a two-dimensional wedge water entry problem with a constant downward velocity is solved by the boundary element method in a time domain based on the potential theory, and the pressure distribution on the wedge surface is acquired, then the pressure distribution is integrated to calculate the total vertical force and the pitch moment of the planing vessels. In the simulation of the two dimensional water entry problem, the influence of gravity is considered, the linear boundary element and the fourth-order Runge-Kutta time stepping mode are used to solved the problem, in addition, the Bernoulli's equation is used to calculated the vertical force on the wedge surface in a computer. Finally, the numerical results is compared with the Troesch's experiments results, the feasibility of the numerical method is verified.","PeriodicalId":128163,"journal":{"name":"2011 3rd International Workshop on Intelligent Systems and Applications","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123362279","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
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