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International Conference on Awareness Science and technology (iCAST)

作者： Bingzhi Gao Zhilei Wang Xiaoli Li Yixin Yin Department of Automation Key Laboratory of Advanced Control of Iron and Steel Ministry of Education University of Science and Technology Beijing Beijing China

ISBN: (纸本)9781457708879

As the important secondary energy in iron and steel enterprises, the reasonable selection of scheduling model and optimization method of gas is significant for the reduction of gas diffusion and the increase of economic benefits. Considering the production status of an iron and steel enterprise in Hebei Province, a gas scheduling model is derived. Based on this model, a relatively optimal scheduling strategy is given by using simplex method optimization algorithm.

关键词： optimization

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Image Registration with a Modified Quantum-Behaved Particle Swarm optimization

Image Registration with a Modified Quantum-Behaved Particle ...

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International Symposium on Distributed Computing and Applications to Business, Engineering and Science (DCABES)

作者： Yu Bao Jun Sun School of Digital Medium Jiangnan University Wuxi Jiangsu China Key Laboratory of Advanced Process Control for Light Industry Ministry of Education Jiangnan University China

A revised quantum-behaved particle swarm optimization (RQPSO) with novel iterative equation is proposed, which uses hybrid of double exponential and normal probability distributions to sample the particle's position. The RQPSO is applied to medical image registration and the performance comparison testifies that it outperforms the PSO and QPSO algorithms on the tested image registration problems.

关键词： Image registration Biomedical imaging Particle swarm optimization Equations Measurement optimization Sun

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Multi-Step Ahead Fault Prediction Method Based on PCA and EMD

Multi-Step Ahead Fault Prediction Method Based on PCA and EM...

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2011 China control and Decision Conference(2011中国控制与决策会议 CCDC)

作者： Fuli Wang Yuqing Chang Shu Wang Zhen Zhao Key Laboratory of Integrated Automation of Process Industry Ministry of Education Northeastern Uni School of Information & Control Engineering Liaoning University of Petroleum & Chemical Technology

In recent years, fault prediction method, which means forecast process fault in an early time based on the current condition of the system, has attracted more and more attention by companies and scientists. However, it still has many problems in this area, especially for its application in industrial process. In the present work, a multi-step ahead fault prediction method combining principle component analysis, empirical mode decomposition and extreme learning machine are developed to realize early prediction of fault. The application of the presented method is illustrated with respect to simulated data collected from the Tennessee Eastman process. The experimental results demonstrate the effectiveness of the proposed method.

关键词： fault prediction principle component analysis (PCA) empirical mode decomposition (EMD) extreme learning machine (ELM) fault diagnosis signal processing

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Regression based profile face annotation from a frontal image

Regression based profile face annotation from a frontal imag...

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Chinese control Conference (CCC)

作者： Ying Chen Chunjian Hua Key Laboratory of Advanced Process Control for Light Industry Ministry of Education) Department of Information Technology Jiangnan University Wuxi 214122 China School of Mechanical Engineering Jiangnan University Wuxi 214122 China

Statistically motivated approaches for the registration and tracking of non-rigid objects, such as the Active Appearance Model (AAM), have become increasing popular by virtue of their fast and efficient modeling and alignment, but typically they require tedious manual annotation of training images. In this paper, a regression based approach for the automatic annotation of profile face image from a single annotated frontal image is presented. This approach initially finds the correspondence between frontal and profile images with balanced graph matching, and then learns the spatial relation between scattered correspondence and the structured one. The approach is experimentally validated by automatically annotate a set of testing images with a face in arbitrary poses.

关键词： Training Face Kernel Active appearance model Databases Facial features

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Lag Quasi-Synchronization of Coupled Delayed Systems With Parameter Mismatch

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IEEE Transactions on Circuits and Systems I: Regular Papers 2011年第6期58卷 1345-1357页

作者： Wangli He Feng Qian Qing-Long Han Jinde Cao Key Laboratory of Advanced Control and Optimization of Chemical Processes Ministry of Education East China University of Science and Technology Shanghai China Centre of Intelligent and Networked Systems and the School of Information and Communication Technology Central Queensland University Rockhampton QLD Australia Department of Mathematics South-East University Nanjing China

This paper is concerned with lag synchronization of two coupled delayed systems with parameter mismatch. Due to parameter mismatch, complete lag synchronization can not be achieved. Therefore, a new lag quasi-synchronization scheme is proposed to ensure that coupled systems are in a state of lag synchronization with an error level. Several simple criteria are derived and the error level is estimated by applying a generalized Halanary inequality and matrix measure. Three examples are given to illustrate the effectiveness of the proposed lag quasi-synchronization scheme. It is shown that as the coupling strength increases, the estimated error level is close to the simulated one, which well supports theoretical results.

关键词： Synchronization Measurement uncertainty Delay Linear matrix inequalities Trajectory Delay effects Couplings

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Game Equilibrium of Agricultural Biomass Material Competition -Its Assumptions, Conditions and Probability

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Energy Procedia 2011年 5卷 1163-1171页

作者： J.C. Sun P.X. Li L.N. Hou Management School Xi’an Jiao tong University Xi’an China The Key Laboratory of the Ministry of Education for Process Control and Efficiency Projects Xi’an China Economics and Management School Xi’an University of Technology Xi’an China

This research aims to shed light on the mechanism of agricultural biomass material competition between the power generation and straw pulp industries in a local area. A two-stage game model is set up based on the assumptions on biomass distribution and structure of collection cost to analyze parameters of equilibrium, such as unit transportation cost, and profit spaces. The condition and probability is derived from the solutions of game equilibrium. The results show that raw material competition will hardly bring about the sustainable development of the two industries based on agricultural residues in the assumed circular collection area

关键词： Material Competition Agricultural Residue Game theory Biomass

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Active Disturbance Rejection control simulation toolbox in open-source software Scilab/Xcos

Active Disturbance Rejection Control simulation toolbox in o...

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IEEE International Workshop on Open-source Software for Scientific Computation (OSSC)

作者： Lijun Wang Qing Li Chaonan Tong Yixin Yin Jiangyun Li Siyang Song School of Automation & Electrical Engineering Key Laboratory of Advanced Control of Iron and Steel Process Ministry of Education University of Science and Technology Beijing(USTB) Beijing China Beijing University of Posts and Telecommunications Beijing China

ISBN: (纸本)9781612844923

To satisfy high accuracy and speed requirement, a kind of Active Disturbance Rejection control (ADRC) solution is proposed according to the complexity of Monitor Finishing Automatic Width control (FAWC) system with large time-delay for hot strip mill. In order to improve the versatility of ADRC parameters, a unit gain was added in the loop. Based on the simplified model, the presented ADRC consists of linear functions which make it easier to realize. For applying ADRC algorithms conveniently and widely, the control system is implemented in Scilab/Xcos, which is one of an Open-source Software for Scientific Computation (OSSC) and is free of charge. According to the program of data exchanging between Xocs and Scilab, Xcos simulation can be carried out in batch processing in Scilab. The disturbances rejection and robustness of the proposed control method is verified by ADRC simulation toolbox in Scilab/Xcos.

关键词： Strips Monitoring educational institutions Uncertainty Steel control systems Temperature measurement

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New method about how to construct decision tree based on association rule

New method about how to construct decision tree based on ass...

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IEEE International Workshop on Open-source Software for Scientific Computation (OSSC)

作者： Jing Gao Baoyong Zhao Information College Capital University of Economics and Business Beijing China School of Automation & Electrical Engineering University of Science and Technology Beijing Beijing China Key Laboratory of Advanced Control for Iron and Steel Process Ministry of Education China

ISBN: (纸本)9781612844923

Nowadays, decision tree is widely used as one of the most powerful tools in data mining. However, to construct an optimization decision tree is a complete NP problem. So a new method about how to construct decision tree, which is based on association rule mining, is proposed in this paper. Firstly, approximate exact rule with high reliability is defined. Secondly new attributes are generated from the approximate exact rule. And then its evaluation method is discussed in detail. Thirdly, the decision tree is constructed with both the new generated attributes and its original data. Finally, after comprehensive analysis, experimental results show that this new method has higher accuracy than any other old method.

关键词： Association rules Decision trees Approximation algorithms Classification algorithms Itemsets Accuracy

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The construction of performance management system based on balanced scorecard

The construction of performance management system based on b...

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International Conference on Computer Science and Service System (CSSS)

作者： Dengzhou Zhang Zhanglin Peng Yuanyuan Gao finance Department China electronics technology group corporation Beijing China Institute of Computer Network System Hefei University of Technology Hefei China Key Laboratory of Process Optimization and Intelligent Decision-making Ministry of Education Hefei China

ISBN: (纸本)9781424497621

In China, there are many actual problems in some enterprises' performance management, such as the target dislocation, the unscientific assessment indicator, the assessment results' not linking to rewards and punishments, assessment system solidification and so on. All these problems have affected the effectiveness display of performance management to a great extent. In view of this, this article has constructed performance management system based on the balanced scorecard, taking advantage of balanced scorecard in the strategic management and the performance management. Finally, the article demonstrates the validity and rationality of the research through the case study of Company A.

关键词： Companies Marketing and sales Finance Qualifications Military communication

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Fast fault localization for internet services based on bipartite graph

International Journal of Digital Content Technology and its ...

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International Journal of Digital Content technology and its Applications 2011年第7期5卷 8-16页

作者： Li, Liu Lifang, Feng School of Automation University of Science and Technology Beijing China Key Laboratory of Iron and Steel Flow Advanced Control Ministry of Education University of Science and Technology Beijing China School of Computer and Communication University of Science and Technology Beijing China

To ensure the quality of network service, we need for an effective service fault management mechanism to monitor fault, analyze the reasons of failure and recover measures taken as soon as possible. In this paper, we use bipartite graph to represent the probability of dependency, which simplifies the modeling process and reduces the diagnosis complexity. For the fault localization algorithm, fault detection rate and fault localization time are the two most important performances, and the Incremental Hypothesis Updating Algorithm (IHU) can reach more than 90% in accuracy rate, but the fault localization time is too long. For this problem, we proposed a fast fault localization algorithm (FIHU). Simulation results show that the FIHU has significantly performance than the IHU algorithm in fault localization time, and has higher fault detection rate.

关键词： Fault detection

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