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2009 Second International Symposium on Intelligent Information Technology and Security Informatics最新文献

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Optimization of Parameters of the Chemic Kinetic Model by Improved Genetic Algorithms 基于改进遗传算法的化学动力学模型参数优化
2009 Second International Symposium on Intelligent Information Technology and Security Informatics Pub Date : 2009-01-23 DOI: 10.1109/IITSI.2009.57
Rui-feng Han, Yu-li Yang, Yong-kui Zhang
{"title":"Optimization of Parameters of the Chemic Kinetic Model by Improved Genetic Algorithms","authors":"Rui-feng Han, Yu-li Yang, Yong-kui Zhang","doi":"10.1109/IITSI.2009.57","DOIUrl":"https://doi.org/10.1109/IITSI.2009.57","url":null,"abstract":"Detailed kinetic model is one of the most important basic research items that the chemic synthesis techniques will have been commercialized from laboratory. A great breakthrough has been made in the detailed mechanistic kinetics of the chemic synthesis, but LM (Levenberg-Marquardt) algorithm still plays a leading role in estimating parameters of the kinetic model. As an unlimited algorithm, LM algorithm often makes an erroreous conclusion because of parameters exceeding limit. Its computation deeply depends on the initial point, and easily falls into non-global optima. It is a new attempt to apply GA(Genetic Algorithm) to the solutions of optimization problems of FTS(Fischer-Tropsch Synthesis) parameters. After a number of systemic tests, comparatively satisfying results of parameters-estimating and a lot of precious experience on GA have been obtained. The detailed kinetic model of FTS is provided by Institute of Coal Chemistry, Chinese Academy of Sciences.","PeriodicalId":308774,"journal":{"name":"2009 Second International Symposium on Intelligent Information Technology and Security Informatics","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122245867","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
On Nilpotent Matrices over Bounded Distributive Lattice 关于有界分配格上的幂零矩阵
2009 Second International Symposium on Intelligent Information Technology and Security Informatics Pub Date : 2009-01-23 DOI: 10.1109/IITSI.2009.18
Lixia Song
{"title":"On Nilpotent Matrices over Bounded Distributive Lattice","authors":"Lixia Song","doi":"10.1109/IITSI.2009.18","DOIUrl":"https://doi.org/10.1109/IITSI.2009.18","url":null,"abstract":"In this paper, we study nilpotent matrices over bounded distributive lattice from the point of Graph. We will give some necessary and sufficient conditions for a nilpotent matrix over bounded distributive lattice A: h(A)=m,( h(A)=inf{m|A^m =O}), establish some important properties and give a method on how to determine a matrix is a non-nilpotent matrix.","PeriodicalId":308774,"journal":{"name":"2009 Second International Symposium on Intelligent Information Technology and Security Informatics","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129507134","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 Principle Component Analysis Based Method on Evaluating Wireless Mobile Ad Hoc Network Routing Protocols 一种基于主成分分析的无线移动自组网路由协议评估方法
2009 Second International Symposium on Intelligent Information Technology and Security Informatics Pub Date : 2009-01-23 DOI: 10.1109/IITSI.2009.30
Panlong Yang, Guangcheng Qin, Chang Tian, Guihai Chen
{"title":"A Principle Component Analysis Based Method on Evaluating Wireless Mobile Ad Hoc Network Routing Protocols","authors":"Panlong Yang, Guangcheng Qin, Chang Tian, Guihai Chen","doi":"10.1109/IITSI.2009.30","DOIUrl":"https://doi.org/10.1109/IITSI.2009.30","url":null,"abstract":"In this paper, we study the performance evaluation method applying Principle Component Analysis (PCA) theory. Due to the self-organizing and distributed character, each metric has its representative character evaluation method. Metrics while considering various network scenarios reflect different aspects of routing protocol efficiency in mobile ad hoc network. By now, there isn’t any ad hoc routing protocol can outperform others in any network conditions. Principle Component Analysis method is successfully applied in analyzing different impact of routing metric on network overall performance. Considering the suggestions in RFC 2501, PCA method tackle the performance evaluation problem as different types of metrics may lead to confusing evaluation results. It proves to be reliable and rational. Statistical results provided by PCA show that different types of routing protocol, such as proactive routing and reactive routing, has different principle components and routing metrics will have different impact on them. A synthetic method in evaluating metric representing the overall performance of the network is proposed after the PCA procedure, and routing performance comparison could clearly and reasonably be done with it.","PeriodicalId":308774,"journal":{"name":"2009 Second International Symposium on Intelligent Information Technology and Security Informatics","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133477992","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
The Evaluation and Research of Knowledge Flow in Supply Chain Based on Fuzzy Comprehensive Analysis 基于模糊综合分析的供应链知识流评价与研究
2009 Second International Symposium on Intelligent Information Technology and Security Informatics Pub Date : 2009-01-23 DOI: 10.1109/IITSI.2009.25
Wu-yi Zhang, Xiaoli Li, Y. Deng, Lian-lian Hua
{"title":"The Evaluation and Research of Knowledge Flow in Supply Chain Based on Fuzzy Comprehensive Analysis","authors":"Wu-yi Zhang, Xiaoli Li, Y. Deng, Lian-lian Hua","doi":"10.1109/IITSI.2009.25","DOIUrl":"https://doi.org/10.1109/IITSI.2009.25","url":null,"abstract":"In this article, the fuzzy comprehensive analysis is applied to the evaluation and research of knowledge flow in supply chain by fuzzy mathematical theory. Firstly, this article designs an evaluation index system of knowledge flow in supply chain by means of questionnaire, and then it establishes the fuzzy comprehensive evaluation model of knowledge flow in supply chain, finally, it realizes grade comprehensive evaluation of knowledge flow in supply chain through the practical example. This article shows the fuzzy comprehensive analysis can be widely used in the evaluation of knowledge flow in supply chain owing to its strong interoperability and good effect.","PeriodicalId":308774,"journal":{"name":"2009 Second International Symposium on Intelligent Information Technology and Security Informatics","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114900370","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 Review and Development of 3-D Accelerator Technology for Games 游戏三维加速器技术的回顾与发展
2009 Second International Symposium on Intelligent Information Technology and Security Informatics Pub Date : 2009-01-23 DOI: 10.1109/IITSI.2009.20
Huang Xu, CuiPing Wang
{"title":"A Review and Development of 3-D Accelerator Technology for Games","authors":"Huang Xu, CuiPing Wang","doi":"10.1109/IITSI.2009.20","DOIUrl":"https://doi.org/10.1109/IITSI.2009.20","url":null,"abstract":"In this paper we attempt to review the current technology of 3D accelerators for animating graphics used in games and visual simulation systems, together with associated techniques and software architectures. Topics covered include OpenGL, DirectX, anti-aliasing, motion blur and depth of field. A summary of work in progress is given in the conclusions section.","PeriodicalId":308774,"journal":{"name":"2009 Second International Symposium on Intelligent Information Technology and Security Informatics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125547089","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: 4
Grey Prediction Model and Multivariate Statistical Techniques Forecasting Electrical Energy Consumption in Wenzhou, China 灰色预测模型与多元统计技术预测温州市电力消费
2009 Second International Symposium on Intelligent Information Technology and Security Informatics Pub Date : 2009-01-23 DOI: 10.1109/IITSI.2009.43
Qi Wang
{"title":"Grey Prediction Model and Multivariate Statistical Techniques Forecasting Electrical Energy Consumption in Wenzhou, China","authors":"Qi Wang","doi":"10.1109/IITSI.2009.43","DOIUrl":"https://doi.org/10.1109/IITSI.2009.43","url":null,"abstract":"Electricity consumption has always been one of the critical economic issues in Wenzhou. This paper presents a combination method of grey prediction models and multivariate statistical techniques to forecast the trend of electrical energy consumption in Wenzhou. Hierarchical cluster analysis and discriminant analysis grouped 18 sampling years into three clusters, i.e., relatively less electrical energy consumption phase (LEECP), medium electrical energy consumption phase (MEECP) and highly electrical energy consumption phase (HEECP). The two grey prediction models established are the first-degree. Mean absolute percentage error (MAPE) criteria are more suitable than traditional accuracy and error test to evaluate grey models accuracy. Grey prediction model has been tested with high precision in a short-term. Using the grey prediction model, electrical energy consumption of Wenzhou will be 44.4719 billion kilowatt hour in 2010.","PeriodicalId":308774,"journal":{"name":"2009 Second International Symposium on Intelligent Information Technology and Security Informatics","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129198640","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
Improve Communication Efficiency for the Physiological Information Monitor System Based on Zigbee 提高基于Zigbee的生理信息监测系统的通信效率
2009 Second International Symposium on Intelligent Information Technology and Security Informatics Pub Date : 2009-01-23 DOI: 10.1109/IITSI.2009.46
T. Jiao, Kun Zhang, Wen Zhang, Xiuzhen Dong
{"title":"Improve Communication Efficiency for the Physiological Information Monitor System Based on Zigbee","authors":"T. Jiao, Kun Zhang, Wen Zhang, Xiuzhen Dong","doi":"10.1109/IITSI.2009.46","DOIUrl":"https://doi.org/10.1109/IITSI.2009.46","url":null,"abstract":"This paper designs one physiological information monitor system based on the ZigBee wireless communication protocol. The hardware structure is presented. The network communication characteristic of this system was analyzed. The paper points out the disadvantage of the connection method in the ZigBee protocol. One improved connection method is proposed. Through carries on the comparison and the simulation to the routing mechanism of the ZigBee protocol, we choose the Z-AODV routing mechanism. The experimental and simulation results show that the communicational efficiency and stability have been enhanced.","PeriodicalId":308774,"journal":{"name":"2009 Second International Symposium on Intelligent Information Technology and Security Informatics","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122874816","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
Research on Mobile-agent Based for ASP Model 基于ASP模型的移动代理研究
2009 Second International Symposium on Intelligent Information Technology and Security Informatics Pub Date : 2009-01-23 DOI: 10.1109/IITSI.2009.11
Wei Zhang, Xiaohong Pan
{"title":"Research on Mobile-agent Based for ASP Model","authors":"Wei Zhang, Xiaohong Pan","doi":"10.1109/IITSI.2009.11","DOIUrl":"https://doi.org/10.1109/IITSI.2009.11","url":null,"abstract":"On the basis of analyzing the demand, to determine the entity targets of auto parts ASP platform, a simplified model of ASP platform is formed by studying entity targets separately through mobile Agent technology. The ASP platform with mobile Agent is achieved preliminarily by studying the working mechanism of the mobile Agent. It focuses on the framework structure of Agent and the typical collaboration between the Multi-Agent among the physical objects. The research shows that mobile Agent technology has good prospects of application in the network manufacturing, and it also provides a new way of thinking for achieving the intelligent ASP platform.","PeriodicalId":308774,"journal":{"name":"2009 Second International Symposium on Intelligent Information Technology and Security Informatics","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132148275","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
A Perceptual Quality Metric for Performance Evaluation of Image Fusion 一种用于图像融合性能评价的感知质量度量
2009 Second International Symposium on Intelligent Information Technology and Security Informatics Pub Date : 2009-01-23 DOI: 10.1109/IITSI.2009.39
Muwei Jian, Ping Ma, Jian Jia
{"title":"A Perceptual Quality Metric for Performance Evaluation of Image Fusion","authors":"Muwei Jian, Ping Ma, Jian Jia","doi":"10.1109/IITSI.2009.39","DOIUrl":"https://doi.org/10.1109/IITSI.2009.39","url":null,"abstract":"Usually, comparative evaluation by human visual inspection in image fusion is often used to assess the relative fusion performance of different fusion schemes. In this paper, a novel non-reference and quantitative quality metric is proposed to evaluate the perforamnce of the  fusion algorithms objectively. Instead of using traditional error summation methods, the proposed measure is designed to reflect human’s visual perception and requires no knowledge of the ground truth. The proposed measure is based on wavelet tranform, which is easy to calculate and can implement straight-forwardly to assess the quality of the fusion image. Some commonly used fusion algorithms are performed to evaluate the effectiveness of the proposed metric. Experiments on various image types show that the measure has a significint improvement over standard measures, such as root mean squared error (RMSE) and mutual informance(MI), and coincides with subjective human visual inspection well.","PeriodicalId":308774,"journal":{"name":"2009 Second International Symposium on Intelligent Information Technology and Security Informatics","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126850565","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
Time Distribution of Game Players and Economic Gross Replacement: The Replacement of GDP by Virtual Economic Activity 游戏参与者的时间分布与经济总量替代:虚拟经济活动对GDP的替代
2009 Second International Symposium on Intelligent Information Technology and Security Informatics Pub Date : 2009-01-23 DOI: 10.1109/IITSI.2009.19
Hui Peng, Lei Zhang, Hong Wu
{"title":"Time Distribution of Game Players and Economic Gross Replacement: The Replacement of GDP by Virtual Economic Activity","authors":"Hui Peng, Lei Zhang, Hong Wu","doi":"10.1109/IITSI.2009.19","DOIUrl":"https://doi.org/10.1109/IITSI.2009.19","url":null,"abstract":"On-line virtual games and community have becoming a new way of entertainment and networking. As people exhibit different activities in the virtual world as the real world, obsession in virtual world enjoyment might seems to reduce people’s time on real life consumption, job, which seems to jeopardize their job performance and curtail the revenue generated from the real world. This article tried to analyze the effect of virtual activities on the macro-economy. We find that virtual activities, which include in-world activities and inter-world activity, do generate economic value and make contribution to the GDP for the whole country. We also develop a method on how to measure the net replacement effect of the virtual economic activity on real GDP, and the net effect on Mega-GDP. Data from Second Life demonstrates that the virtual game and online community has positive effect on the Mega-GDP and is beneficial to the economy.","PeriodicalId":308774,"journal":{"name":"2009 Second International Symposium on Intelligent Information Technology and Security Informatics","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123835357","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
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