Pub Date : 2010-05-30DOI: 10.1109/ICNDS.2010.5479442
Qing He
Next generation wireless communications will integrate multiple wireless access networks, including Wireless Wide Area Network (WWAN) and Wireless Local Area Network (WLAN). Vertical handoff decision plays an important role in heterogeneous networks. In this paper, we propose a fuzzy logic based vertical handoff decision algorithm (VHDA) to provide ubiquitous access at any time. Our proposed algorithm considers received signal strength (RSS), available network bandwidth (B), monetary cost (C) and user preference (P) as the vertical handoff decision criteria. The proposed VHDA uses the fuzzy logic method to evaluate the performance of the available networks. Then handoff decisions are made to select the most appropriate network for the mobile nodes (MNs). Simulation results show that fuzzy logic based VHDA is able to make accurate handoff decisions, reduce unnecessary handoffs and decrease the probability of call blocking and dropping.
{"title":"A fuzzy logic based vertical handoff decision algorithm between WWAN and WLAN","authors":"Qing He","doi":"10.1109/ICNDS.2010.5479442","DOIUrl":"https://doi.org/10.1109/ICNDS.2010.5479442","url":null,"abstract":"Next generation wireless communications will integrate multiple wireless access networks, including Wireless Wide Area Network (WWAN) and Wireless Local Area Network (WLAN). Vertical handoff decision plays an important role in heterogeneous networks. In this paper, we propose a fuzzy logic based vertical handoff decision algorithm (VHDA) to provide ubiquitous access at any time. Our proposed algorithm considers received signal strength (RSS), available network bandwidth (B), monetary cost (C) and user preference (P) as the vertical handoff decision criteria. The proposed VHDA uses the fuzzy logic method to evaluate the performance of the available networks. Then handoff decisions are made to select the most appropriate network for the mobile nodes (MNs). Simulation results show that fuzzy logic based VHDA is able to make accurate handoff decisions, reduce unnecessary handoffs and decrease the probability of call blocking and dropping.","PeriodicalId":403283,"journal":{"name":"2010 International Conference on Networking and Digital Society","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134115063","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}
Pub Date : 2010-05-30DOI: 10.1109/ICNDS.2010.5479253
Zhou Jin-hua, He Ren-sheng
Task-driving Teaching design is one of Teaching method based on the theory of constructivism. How to organize the process is the key of obtaining good teaching effects. In this paper, with introducing the task-driving method in the teaching, taking the Java Program Design Course for example, dividing the Assignment into Closed Assignment, Semi-open Assignment and Open Assignment,it discussed definitely the practice processes on the Blog using Task-driving Teaching design. That's to say “Assignment as Vector-Teacher as Guider-Student as principal.”
{"title":"Practice of the innovation pattern of task-driving Teaching method based on Blog in the Teaching of 〈Java Programming〉","authors":"Zhou Jin-hua, He Ren-sheng","doi":"10.1109/ICNDS.2010.5479253","DOIUrl":"https://doi.org/10.1109/ICNDS.2010.5479253","url":null,"abstract":"Task-driving Teaching design is one of Teaching method based on the theory of constructivism. How to organize the process is the key of obtaining good teaching effects. In this paper, with introducing the task-driving method in the teaching, taking the Java Program Design Course for example, dividing the Assignment into Closed Assignment, Semi-open Assignment and Open Assignment,it discussed definitely the practice processes on the Blog using Task-driving Teaching design. That's to say “Assignment as Vector-Teacher as Guider-Student as principal.”","PeriodicalId":403283,"journal":{"name":"2010 International Conference on Networking and Digital Society","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131661822","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}
Pub Date : 2010-05-30DOI: 10.1109/ICNDS.2010.5479597
Li Chen, Hui Wang, Zhaoping Yang
Tourism resources are the material foundation and prerequisite for tourism development. Only by the scientific and effective management, the reasonable development, planning and utilization can be realized. Tourism Resource Management Information System is a technical system which collects, store, analyze and manage with the support of both hardware and software. It implements the effective management of the tourism resources' scientification, standardization and modernization‥ The present study analyzes and discusses the objectives, database design, content, system structure and its functional characteristics.
{"title":"Study on Liaoning tourism Resources Management Information System based on GIS","authors":"Li Chen, Hui Wang, Zhaoping Yang","doi":"10.1109/ICNDS.2010.5479597","DOIUrl":"https://doi.org/10.1109/ICNDS.2010.5479597","url":null,"abstract":"Tourism resources are the material foundation and prerequisite for tourism development. Only by the scientific and effective management, the reasonable development, planning and utilization can be realized. Tourism Resource Management Information System is a technical system which collects, store, analyze and manage with the support of both hardware and software. It implements the effective management of the tourism resources' scientification, standardization and modernization‥ The present study analyzes and discusses the objectives, database design, content, system structure and its functional characteristics.","PeriodicalId":403283,"journal":{"name":"2010 International Conference on Networking and Digital Society","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134352257","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}
Pub Date : 2010-05-30DOI: 10.1109/ICNDS.2010.5479308
Xiaohui Zhao, Wenke Zang
This paper has studied the technology of web service and collaborative mechanism, and designed a set of collaborative network office system by matrix collaborative model. This system has perfectly solved the complex issues about the network data transmission in the course of collaborative working. In accordance with the characteristics of web service and application requirement, the system has designed a unique architecture. The client called by web service communicates with the remote server, achieves lightweight data access to the local xml database operations and a message broadcast mechanism. With its novel design, advanced technique and stable operation, this system has been adopted in many enterprises and government institutions.
{"title":"A collaborative network office system oriented to web service","authors":"Xiaohui Zhao, Wenke Zang","doi":"10.1109/ICNDS.2010.5479308","DOIUrl":"https://doi.org/10.1109/ICNDS.2010.5479308","url":null,"abstract":"This paper has studied the technology of web service and collaborative mechanism, and designed a set of collaborative network office system by matrix collaborative model. This system has perfectly solved the complex issues about the network data transmission in the course of collaborative working. In accordance with the characteristics of web service and application requirement, the system has designed a unique architecture. The client called by web service communicates with the remote server, achieves lightweight data access to the local xml database operations and a message broadcast mechanism. With its novel design, advanced technique and stable operation, this system has been adopted in many enterprises and government institutions.","PeriodicalId":403283,"journal":{"name":"2010 International Conference on Networking and Digital Society","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129081789","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}
Pub Date : 2010-05-30DOI: 10.1109/ICNDS.2010.5479322
Xiaohui Zhao
Network erotic information can do very bad influences on people. Skin-color detection is the key technique to the Face Recognition and Erotic Image Filtering etc. Aiming at skin color Algorithm for now is not adequately considering the illumination information, the paper presents a new approach to detecting skin-color pixels in multicolor images based on the Chroma Space Model—Self-adaptive Chroma Space Model Skin-color Algorithm Based on Illumination. The paper colligates the distributed feature in YUV and YIQ color space, and differentiates skin color according to the I component of YIQ, angle of UV and illumination of images. The experimental results show obvious superiority in the yellow, black (Asian, African) and white skins (occidental). This new algorithm achieves 93.4795%, and error rate and detection time comparatively do not have much changes. The paper applies the algorithm to image filtering, and combines it with URL and keywords filtering to realize erotic webpage filtering. It overcomes the lags and limitations of the filtering software and realizes the possibility of supervising and analyzing webpage online with little affections to the net normal operation.
{"title":"Research of self-adaptive Chroma Space Model Skin-color Algorithm Based on Illumination and its application to erotic webpage filtering","authors":"Xiaohui Zhao","doi":"10.1109/ICNDS.2010.5479322","DOIUrl":"https://doi.org/10.1109/ICNDS.2010.5479322","url":null,"abstract":"Network erotic information can do very bad influences on people. Skin-color detection is the key technique to the Face Recognition and Erotic Image Filtering etc. Aiming at skin color Algorithm for now is not adequately considering the illumination information, the paper presents a new approach to detecting skin-color pixels in multicolor images based on the Chroma Space Model—Self-adaptive Chroma Space Model Skin-color Algorithm Based on Illumination. The paper colligates the distributed feature in YUV and YIQ color space, and differentiates skin color according to the I component of YIQ, angle of UV and illumination of images. The experimental results show obvious superiority in the yellow, black (Asian, African) and white skins (occidental). This new algorithm achieves 93.4795%, and error rate and detection time comparatively do not have much changes. The paper applies the algorithm to image filtering, and combines it with URL and keywords filtering to realize erotic webpage filtering. It overcomes the lags and limitations of the filtering software and realizes the possibility of supervising and analyzing webpage online with little affections to the net normal operation.","PeriodicalId":403283,"journal":{"name":"2010 International Conference on Networking and Digital Society","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131486609","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}
Pub Date : 2010-05-30DOI: 10.1109/ICNDS.2010.5479315
Liao Zhiyuan, Zhao Shukuan
Enterprisers learning is a crucial question in the theory of strategic management. How enterprisers can learn effectively has been a crucial and strategic point for the survival and development for the firms. Based on the network theory, this paper studies the effect of enterprisers' social network on enterprisers learning. After analyzing 122 valid samples from Yangtze River, we find that strong ties has a positive and significant effect on the enterprisers' leveraging learning while weak ties has no effect on enterprisers' exploratory learning. And then we discuss the results. Finally, limitations and implications are addressed.
{"title":"Networking ties and entrepreneurial learning: An empirical investigation of Chinese enterprisers","authors":"Liao Zhiyuan, Zhao Shukuan","doi":"10.1109/ICNDS.2010.5479315","DOIUrl":"https://doi.org/10.1109/ICNDS.2010.5479315","url":null,"abstract":"Enterprisers learning is a crucial question in the theory of strategic management. How enterprisers can learn effectively has been a crucial and strategic point for the survival and development for the firms. Based on the network theory, this paper studies the effect of enterprisers' social network on enterprisers learning. After analyzing 122 valid samples from Yangtze River, we find that strong ties has a positive and significant effect on the enterprisers' leveraging learning while weak ties has no effect on enterprisers' exploratory learning. And then we discuss the results. Finally, limitations and implications are addressed.","PeriodicalId":403283,"journal":{"name":"2010 International Conference on Networking and Digital Society","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134464835","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}
Pub Date : 2010-05-30DOI: 10.1109/ICNDS.2010.5479362
Xueqiong Dai, Lingjiang Yao
Microblogging is one of the latest Web 2.0 technologies with the most important impact in the recent months, with applications in many domains, including education. This paper describes the microblogging and its service platform. Then based on analyzing characteristics of microblogging, this paper discusses microblogging application of interactive teaching and collaborative learning for the purpose of propelling vigorous development of Web-based Education.
{"title":"The research on microblogging application at the Web-based Education","authors":"Xueqiong Dai, Lingjiang Yao","doi":"10.1109/ICNDS.2010.5479362","DOIUrl":"https://doi.org/10.1109/ICNDS.2010.5479362","url":null,"abstract":"Microblogging is one of the latest Web 2.0 technologies with the most important impact in the recent months, with applications in many domains, including education. This paper describes the microblogging and its service platform. Then based on analyzing characteristics of microblogging, this paper discusses microblogging application of interactive teaching and collaborative learning for the purpose of propelling vigorous development of Web-based Education.","PeriodicalId":403283,"journal":{"name":"2010 International Conference on Networking and Digital Society","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132165279","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}
Pub Date : 2010-05-30DOI: 10.1109/ICNDS.2010.5479291
As competition intensifies, more and more enterprises outsource their IT. It is very important to enterprises that how to make IT outsourcing success. Outsourcing Relationship is one of the key issues of IT outsourcing. This paper firstly introduces the importance of IT outsourcing relationship; secondly, it analyses evolution dynamic of IT outsourcing relationship: external power including government, competitors, technology, suppliers and internal power including enterprise's management ability, top management and outsourcing project; thirdly, it analyses evolution path of IT outsourcing relationship: support, alignment, reliance and alliance; lastly, it forms evolution mechanism model to explain evolution mechanism of enterprise IT outsourcing relationship.
{"title":"Research on evolution mechanism of enterprise IT outsourcing relationship","authors":"","doi":"10.1109/ICNDS.2010.5479291","DOIUrl":"https://doi.org/10.1109/ICNDS.2010.5479291","url":null,"abstract":"As competition intensifies, more and more enterprises outsource their IT. It is very important to enterprises that how to make IT outsourcing success. Outsourcing Relationship is one of the key issues of IT outsourcing. This paper firstly introduces the importance of IT outsourcing relationship; secondly, it analyses evolution dynamic of IT outsourcing relationship: external power including government, competitors, technology, suppliers and internal power including enterprise's management ability, top management and outsourcing project; thirdly, it analyses evolution path of IT outsourcing relationship: support, alignment, reliance and alliance; lastly, it forms evolution mechanism model to explain evolution mechanism of enterprise IT outsourcing relationship.","PeriodicalId":403283,"journal":{"name":"2010 International Conference on Networking and Digital Society","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131520706","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}
Pub Date : 2010-05-30DOI: 10.1109/ICNDS.2010.5479312
Zhenxiang Sun, Qingsen Chen
With the continuous advancement of network and digit technology, we could produce, transmit and search digital video online easily. The article analyzes online educational video which could be seen as the “long tail phenomenon” of educational television based on the long tail theory. From a technical point of view we evaluate and validate the feasibility which we could consider online educational video as a huge resource library of educational television in order to provide a new perspective of the educational television research in net times.
{"title":"Online educational video: Why it could be a huge resource library of educational television in the web 2.0 era","authors":"Zhenxiang Sun, Qingsen Chen","doi":"10.1109/ICNDS.2010.5479312","DOIUrl":"https://doi.org/10.1109/ICNDS.2010.5479312","url":null,"abstract":"With the continuous advancement of network and digit technology, we could produce, transmit and search digital video online easily. The article analyzes online educational video which could be seen as the “long tail phenomenon” of educational television based on the long tail theory. From a technical point of view we evaluate and validate the feasibility which we could consider online educational video as a huge resource library of educational television in order to provide a new perspective of the educational television research in net times.","PeriodicalId":403283,"journal":{"name":"2010 International Conference on Networking and Digital Society","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132179779","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}
Pub Date : 2010-05-30DOI: 10.1109/ICNDS.2010.5479127
Jingang Cao, Guping Zheng, Lanjing Wang
Network fault management is an important part of Network management. Aiming to the problem of the traditional SNMP-based network fault management, a mobile agent-based network fault diagnosis model is proposed, which applies mobile agent technology to network management, so it can monitor, detect and deal with network fault autonomously. The structure and function of model, especially the architecture and strategy of diagnostic agent, is depicted. Finally, comparing the system performance through experiment and results show that the network fault diagnosis based on mobile agent has greater advantage.
{"title":"Research on network fault diagnosis based on mobile agent","authors":"Jingang Cao, Guping Zheng, Lanjing Wang","doi":"10.1109/ICNDS.2010.5479127","DOIUrl":"https://doi.org/10.1109/ICNDS.2010.5479127","url":null,"abstract":"Network fault management is an important part of Network management. Aiming to the problem of the traditional SNMP-based network fault management, a mobile agent-based network fault diagnosis model is proposed, which applies mobile agent technology to network management, so it can monitor, detect and deal with network fault autonomously. The structure and function of model, especially the architecture and strategy of diagnostic agent, is depicted. Finally, comparing the system performance through experiment and results show that the network fault diagnosis based on mobile agent has greater advantage.","PeriodicalId":403283,"journal":{"name":"2010 International Conference on Networking and Digital Society","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132960304","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}
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