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A Novel Model for Evaluating Performance of IT Department based on Balanced Scorecard and Artificial Neural Network Approach 基于平衡计分卡和人工神经网络的IT部门绩效评估模型
Workshop on Intelligent Information Technology Application (IITA 2007) Pub Date : 2007-12-02 DOI: 10.1109/IITA.2007.53
Yurong Zeng, Lin Wang, Yonggang Wang
{"title":"A Novel Model for Evaluating Performance of IT Department based on Balanced Scorecard and Artificial Neural Network Approach","authors":"Yurong Zeng, Lin Wang, Yonggang Wang","doi":"10.1109/IITA.2007.53","DOIUrl":"https://doi.org/10.1109/IITA.2007.53","url":null,"abstract":"In this ever-changing world, the function of information technology (IT) department is becoming increasingly important. The objective of this study is to construct an approach based on balanced scorecard (BSC) and artificial neural network (ANN) for evaluating an IT department in the manufacturing industry. A novel hybrid particle swarm optimization (HPSO)-based learning method is utilized in the ANN. The reliability of the ANN model is tested by a practical example. The results show that the ANN model learned by HPSO algorithm has relative high accuracy and is better than the back propagation algorithm. The empirical findings suggest that the ANNs model can be a persuasive analytical tool for the performance evaluation of the IT department.","PeriodicalId":191218,"journal":{"name":"Workshop on Intelligent Information Technology Application (IITA 2007)","volume":"33 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120890567","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
An Evolutionary Game Model of Resources-sharing Mechanism in P2P Networks P2P网络资源共享机制的演化博弈模型
Workshop on Intelligent Information Technology Application (IITA 2007) Pub Date : 2007-12-02 DOI: 10.1109/IITA.2007.29
Qiang Zhang, Hui-Feng Xue, Xiao-dong Kou
{"title":"An Evolutionary Game Model of Resources-sharing Mechanism in P2P Networks","authors":"Qiang Zhang, Hui-Feng Xue, Xiao-dong Kou","doi":"10.1109/IITA.2007.29","DOIUrl":"https://doi.org/10.1109/IITA.2007.29","url":null,"abstract":"Aiming at the micro and static aspects of methodology limitations in Peer-to-Peer (P2P) network resources-sharing research and based on features like self-organization, dynamic and expandability of P2P network, this paper advances an evolutionary game model for resources-sharing mechanism in P2P network peers by employing evolutionary game theory, which can analyze the dynamic evolutionary process of the mechanism. The analysis results show that the network's evolutionary direction is related to the players' payoff matrix as well as to the network's initial state. Moreover, the key factors affecting the network's evolution, i.e., cooperation profit, initial cooperation cost, resources differences among peers and the relative discount factors, are further studied respectively.","PeriodicalId":191218,"journal":{"name":"Workshop on Intelligent Information Technology Application (IITA 2007)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121078201","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: 23
SAOR Preconditioned Conjugate Gradient Method SAOR预条件共轭梯度法
Workshop on Intelligent Information Technology Application (IITA 2007) Pub Date : 2007-12-02 DOI: 10.1109/IITA.2007.88
Jianguo Wang, G. Meng
{"title":"SAOR Preconditioned Conjugate Gradient Method","authors":"Jianguo Wang, G. Meng","doi":"10.1109/IITA.2007.88","DOIUrl":"https://doi.org/10.1109/IITA.2007.88","url":null,"abstract":"For solving the large sparse symmetric and positive system of linear equations, the limitations of classical CG methods are now well known. So we exploit the preconditioned conjugate gradient (PCG) method. The key of this method is the construction of preconditioner. Consider SAOR iteration matrix method is not symmetric splitting, so we combine Alternating method with SAOR iteration method and present a class of preconditioned conjugate gradient method. The condition number for this method, which we refer to as SAOR-PCG, we develop a theoretical analysis that show that the better condition number is achieved. Furthermore, the Algorithm has been implemented and numerical results are included to illustrate the effectiveness of our approach.","PeriodicalId":191218,"journal":{"name":"Workshop on Intelligent Information Technology Application (IITA 2007)","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128014031","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 Fast Algorithm for Real-time Video Tracking 一种快速实时视频跟踪算法
Workshop on Intelligent Information Technology Application (IITA 2007) Pub Date : 2007-12-02 DOI: 10.1109/IITA.2007.8
Shi Shi-xu, Zheng Qi-lun, Huang Han
{"title":"A Fast Algorithm for Real-time Video Tracking","authors":"Shi Shi-xu, Zheng Qi-lun, Huang Han","doi":"10.1109/IITA.2007.8","DOIUrl":"https://doi.org/10.1109/IITA.2007.8","url":null,"abstract":"This paper proposes an algorithm for real-time video tracking and discusses its application to automatic vehicle watching system. Recent research posits two popular methods for video tracking: background statistical modeling and image difference. The proposed algorithm called adaptive hybrid difference (AHD) algorithm is designed as an improvement of the methods. AHD algorithm uses a hybrid difference strategy to optimize the image building and runs within an adaptive threshold setting based on Gaussian distribution. The experimental results indicate that AHD algorithm performs more effective and applicable than the two popular methods in the video tracking of fast-moving rigid objects.","PeriodicalId":191218,"journal":{"name":"Workshop on Intelligent Information Technology Application (IITA 2007)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126233068","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
Social Network Analysis Application in Tacit Knowledge Management 社会网络分析在隐性知识管理中的应用
Workshop on Intelligent Information Technology Application (IITA 2007) Pub Date : 2007-12-02 DOI: 10.1109/IITA.2007.46
Weiping Zhu, Liangshan Shao, Zhuqing Huang
{"title":"Social Network Analysis Application in Tacit Knowledge Management","authors":"Weiping Zhu, Liangshan Shao, Zhuqing Huang","doi":"10.1109/IITA.2007.46","DOIUrl":"https://doi.org/10.1109/IITA.2007.46","url":null,"abstract":"Since its special spreading charactaristic and individual speciality, tacit knowledge become the difficult part in knowledge management. In this article, the author explains how to manage tacit knowledge effectively through social relation network analysis, and further analyze quantatively such key indexes as network's whole structural, network's mean density, average distance, node centrality in a network, network's degree centrality, betweenness centrality of network in an organization by social relation network. In the end, this article believes that social relation network analysis can be used to analyze quantitatively and manage tacit knowledge effectively.","PeriodicalId":191218,"journal":{"name":"Workshop on Intelligent Information Technology Application (IITA 2007)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128008348","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: 9
A Case-based Reasoning with Feature Weights Derived by BP Network 基于BP网络的特征权值推理方法
Workshop on Intelligent Information Technology Application (IITA 2007) Pub Date : 2007-12-02 DOI: 10.1109/IITA.2007.98
Yan Peng, Like Zhuang
{"title":"A Case-based Reasoning with Feature Weights Derived by BP Network","authors":"Yan Peng, Like Zhuang","doi":"10.1109/IITA.2007.98","DOIUrl":"https://doi.org/10.1109/IITA.2007.98","url":null,"abstract":"Case-based reasoning (CBR) is a methodology for problem solving and decision-making in complex and changing environments. This study investigates the performance of a hybrid case-based reasoning method that integrates a multi-layer BP neural network with case-based reasoning (CBR) algorithms for derivatives feature weights. This approach is applied to fault detection and diagnosis (FDD) system involves the examination of several criteria. The correct identification of the underlying mechanism of a fault is an important step in the entire fault analysis process. The trained BP neural network provides the basis to obtain attribute weights, whereas CBR serves as a classifier to identify the fault mechanism. Different parameters of the hybrid methods were varied to study their effect. The results indicate that better performance could be achieved by the proposed hybrid method than that using conventional CBR alone.","PeriodicalId":191218,"journal":{"name":"Workshop on Intelligent Information Technology Application (IITA 2007)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127439531","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: 15
Application of AMESim & MATLAB simulation on vehicle chassis system dynamics AMESim与MATLAB在汽车底盘系统动力学仿真中的应用
Workshop on Intelligent Information Technology Application (IITA 2007) Pub Date : 2007-12-02 DOI: 10.1109/IITA.2007.32
Chen Long, Niu Li-min, Zhao Jing-bo, Jiang Hao-bin
{"title":"Application of AMESim & MATLAB simulation on vehicle chassis system dynamics","authors":"Chen Long, Niu Li-min, Zhao Jing-bo, Jiang Hao-bin","doi":"10.1109/IITA.2007.32","DOIUrl":"https://doi.org/10.1109/IITA.2007.32","url":null,"abstract":"This paper presents a simulation modeling way which used by software AMESim and MATLAB/ Simulink. The aim is to improve vehicle ride comfort and handling stability through integrated control vehicle chassis system. Then co-simulation model for vehicle semi-active suspension (SAS) and electric power steering (EPS) is present. AMESim is applied to build mechanical dynamics model for SAS and EPS. MATLAB/Simulink is used to build the integrated controller model of vehicle chassis system. Through build s-function to connect interface of AMESim and Simulink. Co-simulation results prove that in the case of integrated control, handling stability and ride comfort is better than solo SAS control or solo EPS control. In a word, the simulation model is proved to be valid, and it is helpful to provide a new method to research vehicle chassis dynamics simulation.","PeriodicalId":191218,"journal":{"name":"Workshop on Intelligent Information Technology Application (IITA 2007)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117231084","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
The Structure Model of Network Teaching System Based on Web 2.0 基于Web 2.0的网络教学系统结构模型
Workshop on Intelligent Information Technology Application (IITA 2007) Pub Date : 2007-12-02 DOI: 10.1109/IITA.2007.23
Zhi-jun Tan
{"title":"The Structure Model of Network Teaching System Based on Web 2.0","authors":"Zhi-jun Tan","doi":"10.1109/IITA.2007.23","DOIUrl":"https://doi.org/10.1109/IITA.2007.23","url":null,"abstract":"With the development of the network technology, web2.0 brought more conveniences to us compared with traditional network. The network teaching has been affected by the technological development. According to the characters of web 2.0, I proposed a structure model of the network teaching system based on the web 2.0, and presented three learning styles in this model. The effective methods to realize network teaching are also described under the web 2.0.","PeriodicalId":191218,"journal":{"name":"Workshop on Intelligent Information Technology Application (IITA 2007)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131806440","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
An Approach to Generating Test Cases for Testing Component-based Web Applications 为测试基于组件的Web应用程序生成测试用例的方法
Workshop on Intelligent Information Technology Application (IITA 2007) Pub Date : 2007-12-02 DOI: 10.1109/IITA.2007.54
Huai-kou Miao, Shengbo Chen, Huanzhou Liu, Zhong-sheng Qian
{"title":"An Approach to Generating Test Cases for Testing Component-based Web Applications","authors":"Huai-kou Miao, Shengbo Chen, Huanzhou Liu, Zhong-sheng Qian","doi":"10.1109/IITA.2007.54","DOIUrl":"https://doi.org/10.1109/IITA.2007.54","url":null,"abstract":"Borrowing the thoughts of component interaction, the concept of Logic Component (LC) is proposed, and a Web application is divided into LCs which is mapped into the actual physical components finally. This paper supposes that each component and LC is a black box which has been well tested. So Web applications can be regarded as a set of interactive components. It mainly concentrates on testing the interactions of components. An automaton is used to model each component, and compositions of automata are used to model the component interaction. For each component-test- sequence, a new automaton can be got by using composition of automata. Abstract test cases can be generated from the new automaton. By means of mapping the actions to the actual operations and adding the data of test space to them, the component test cases are generated.","PeriodicalId":191218,"journal":{"name":"Workshop on Intelligent Information Technology Application (IITA 2007)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131816392","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: 12
Improving the Educational Technology Ability of Students in Normal University by Experiential Learning 通过体验式学习提高师范生的教育技术能力
Workshop on Intelligent Information Technology Application (IITA 2007) Pub Date : 2007-12-02 DOI: 10.1109/IITA.2007.76
Egui Zhu, Qizheng Liu, Xia-Fei Ye, Lizhi Cheng, Hongke Li
{"title":"Improving the Educational Technology Ability of Students in Normal University by Experiential Learning","authors":"Egui Zhu, Qizheng Liu, Xia-Fei Ye, Lizhi Cheng, Hongke Li","doi":"10.1109/IITA.2007.76","DOIUrl":"https://doi.org/10.1109/IITA.2007.76","url":null,"abstract":"Education information and modernization is becoming a matter of concern for people. The effect mainly depends on that teachers' knowledge in the field of educational technology. This paper is to improve the educational technology ability of students in Normal University by introducing experiential learning.","PeriodicalId":191218,"journal":{"name":"Workshop on Intelligent Information Technology Application (IITA 2007)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122430297","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
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