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2010 International Conference on Management of e-Commerce and e-Government最新文献

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A Dynamic Wireless Spectrum Allocation Algorithm for Sliding Scheduled Demands 基于滑动调度需求的动态无线频谱分配算法
2010 International Conference on Management of e-Commerce and e-Government Pub Date : 2010-10-23 DOI: 10.1109/ICMECG.2010.85
Xubin Luo, Jie Ma, Qing Li, Jiafen Liu
{"title":"A Dynamic Wireless Spectrum Allocation Algorithm for Sliding Scheduled Demands","authors":"Xubin Luo, Jie Ma, Qing Li, Jiafen Liu","doi":"10.1109/ICMECG.2010.85","DOIUrl":"https://doi.org/10.1109/ICMECG.2010.85","url":null,"abstract":"Spectrum management in cognitive radio is one of the most challenging issues and has attracted much research attentions in recent years. However most of the existing works consider either online demands or scheduled demands, which may not fully capture the flexible nature of the demands in certain circumstances, such as the communication demands for a synchronized sensing data transmission in wireless sensor networks which may not require the wireless channels be assigned in a pre-specified time point and could instead be provisioned in a flexible time range. Sliding scheduled traffic model, which allows the starting time of the service provisioning for a demand to slide in a pre-specified time window, instead of a time point, fits in well. Based on this observation, we propose in this paper to model the wireless channel demands for communication with sliding scheduled traffic model to improve the utilization ratio. We presents a mixed integer linear program (MILP) formulation as well as an efficient heuristic algorithm for this optimization problem. Numeric results show that adopting sliding scheduled demand model significantly improves the utilization ratio of wireless channels in dynamic wireless spectrum allocation.","PeriodicalId":129936,"journal":{"name":"2010 International Conference on Management of e-Commerce and e-Government","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121564022","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 Review of Supply Chain Risk Management: From the Perspective of Default Correlation 供应链风险管理研究综述:基于违约相关性的视角
2010 International Conference on Management of e-Commerce and e-Government Pub Date : 2010-10-23 DOI: 10.1109/ICMECG.2010.30
Shengzhong Zhang, Qian Li
{"title":"A Review of Supply Chain Risk Management: From the Perspective of Default Correlation","authors":"Shengzhong Zhang, Qian Li","doi":"10.1109/ICMECG.2010.30","DOIUrl":"https://doi.org/10.1109/ICMECG.2010.30","url":null,"abstract":"Member-enterprise default is a main driver of supply chain risk and the default is correlative. The paper, from the perspective of default correlation, reviews the recent literatures on supply chain risk management, supply chain default risk management, and credit risk contagion so as to discover the limitations of existing research. The author proposes that more attention should be paid to studies on the formation mechanism of supply chain risk, models of default correlation and risk assessment in supply chain, empirical and case study of supply chain risk management.","PeriodicalId":129936,"journal":{"name":"2010 International Conference on Management of e-Commerce and e-Government","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129060196","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
The Optimal Concession Period in the Built-Operate-Transfer Project 建设-经营-转让项目的最优特许期
2010 International Conference on Management of e-Commerce and e-Government Pub Date : 2010-10-23 DOI: 10.1109/ICMECG.2010.53
Fan Ruizheng, Wan Li
{"title":"The Optimal Concession Period in the Built-Operate-Transfer Project","authors":"Fan Ruizheng, Wan Li","doi":"10.1109/ICMECG.2010.53","DOIUrl":"https://doi.org/10.1109/ICMECG.2010.53","url":null,"abstract":"Built-operate-transfer (BOT) is becoming an increasingly popular option of project delivery, and the concession period is a key decision faced by both the government and private investor. Therefore, this paper aims to optimize the concession period in the BOT project by using net present value (NPV). Due to the difficulties in estimating the long-term uncertainties, this paper develops a Monte Carlo simulation model to reveal the relationship between the uncertainties and concession period. At the end, a numerical example is given to provide the optimal concession period.","PeriodicalId":129936,"journal":{"name":"2010 International Conference on Management of e-Commerce and e-Government","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131711580","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
Constructing Corpus for Query-Oriented XML Text Summarization 构建面向查询的XML文本摘要语料库
2010 International Conference on Management of e-Commerce and e-Government Pub Date : 2010-10-23 DOI: 10.1109/ICMECG.2010.18
Shihan Wu, Dexi Liu, Xian-Pei Jiao
{"title":"Constructing Corpus for Query-Oriented XML Text Summarization","authors":"Shihan Wu, Dexi Liu, Xian-Pei Jiao","doi":"10.1109/ICMECG.2010.18","DOIUrl":"https://doi.org/10.1109/ICMECG.2010.18","url":null,"abstract":"XML Retrieval is becoming the focus study of the field of Information Retrieval and Database. Summarization of the results which come from the XML search engines will alleviate the read burden of user’s. However, as the basis of this study, the construction of the query-oriented XML text summarization corpus has not yet received enough attention. In this paper, we introduce our works on constructing this kind of corpus, including the selection of topics and XML elements/documents, construction process and the feature of the constructed corpus. Up to now, the corpus has 25 English query topics, including 422 elements for summarization, and 32 Chinese topics which including 402 elements. For each topic, 4 pieces of extracted summaries and 4 pieces of generated summaries are made manually by 4 experts.","PeriodicalId":129936,"journal":{"name":"2010 International Conference on Management of e-Commerce and e-Government","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122579031","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
TPL Service Level and Pricing Models in Manufacturer-Retailer Supply Chains 制造商-零售商供应链中的第三方物流服务水平与定价模型
2010 International Conference on Management of e-Commerce and e-Government Pub Date : 2010-10-23 DOI: 10.1109/ICMECG.2010.75
Fuguang Bao, Daqiang Chen, Hongliang Miao, Yili Chen
{"title":"TPL Service Level and Pricing Models in Manufacturer-Retailer Supply Chains","authors":"Fuguang Bao, Daqiang Chen, Hongliang Miao, Yili Chen","doi":"10.1109/ICMECG.2010.75","DOIUrl":"https://doi.org/10.1109/ICMECG.2010.75","url":null,"abstract":"Cooperation between members plays a vital role in the supply chain. Research on the method to strengthen the cooperation between members to achieve win-win result is an important subject in supply chain management. Nevertheless, most studies to date on supply chain pricing have only assumed that the market demand is only influenced by retail price but not in any way by logistics service level. That is why our work is concerned with logistics service and product pricing strategies in supply chain consisting of a manufacturer, a retailer and a TPL provider. Two different models are discussed which are based on Stackelberg games and cooperative game. Comparisons are then made about various outcomes, especially the profits, for all cases. This leads to consider more specifically the cooperation case in which profits are the highest for both the retailer and the manufacturer, and how they should share the extra joint profits achieved by moving to cooperation. We solve this bargain problem using the Nash bargaining model.","PeriodicalId":129936,"journal":{"name":"2010 International Conference on Management of e-Commerce and e-Government","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116792757","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
The Study of Consumer Trust in C2C e-Commerce Based on Reputation Score, Information Disclosure, Online Consumer Review Quality 基于信誉评分、信息披露、在线消费者评论质量的C2C电子商务消费者信任研究
2010 International Conference on Management of e-Commerce and e-Government Pub Date : 2010-10-23 DOI: 10.1109/ICMECG.2010.46
Hanpeng Zhang, Dongyu Chen, Ruofan Sun
{"title":"The Study of Consumer Trust in C2C e-Commerce Based on Reputation Score, Information Disclosure, Online Consumer Review Quality","authors":"Hanpeng Zhang, Dongyu Chen, Ruofan Sun","doi":"10.1109/ICMECG.2010.46","DOIUrl":"https://doi.org/10.1109/ICMECG.2010.46","url":null,"abstract":"Trust has been empirically established as one of the key attributes in C2C e-commerce. In this paper, we focus on the factors that influence trust in e sellers. By using an experimental method, we confirm that seller's reputation, information disclosure and online consumer reviews have positive impact on consumer trust. Meanwhile, we found that quality of online consumer reviews (OCR) and information disclosure moderate the relation of seller's reputation and consumer trust. The effect of seller's reputation on consumer trust is greater in information disclosure cases than in no disclosure cases. Compared with lowquality online review cases, the relationship between seller's reputation and consumer is more significant in high-quality online review cases.","PeriodicalId":129936,"journal":{"name":"2010 International Conference on Management of e-Commerce and e-Government","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115998047","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 Similarity of Multivariate Time Series and Its Application 多元时间序列的相似性及其应用
2010 International Conference on Management of e-Commerce and e-Government Pub Date : 2010-10-23 DOI: 10.1109/ICMECG.2010.24
Lin Xun, Li Zhishu
{"title":"The Similarity of Multivariate Time Series and Its Application","authors":"Lin Xun, Li Zhishu","doi":"10.1109/ICMECG.2010.24","DOIUrl":"https://doi.org/10.1109/ICMECG.2010.24","url":null,"abstract":"Firstly, from the external structure of the multivariate time series ( ) matrix, the article defines the similarity function based on the Range and the number of the different samples of the two matrixes difference; Afterward, considering the correlations between the column vectors of the matrix, the internal factors of the matrix, defines the similarity function based on the weighted square norm of the corresponding covariance matrix; and constructs the similarity function by weighted the two defined functions. Lastly, applying the similarity function of two s to the clustering the database, the algorithm is very effective.","PeriodicalId":129936,"journal":{"name":"2010 International Conference on Management of e-Commerce and e-Government","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116951398","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: 7
Collaborative Sharing Model of Socialized Information in Yangtze River Delta Region 长三角地区社会化信息协同共享模式研究
2010 International Conference on Management of e-Commerce and e-Government Pub Date : 2010-10-23 DOI: 10.1109/ICMECG.2010.58
Ding-fu Jiang, Xiong Li, Zheng-tao Xiang
{"title":"Collaborative Sharing Model of Socialized Information in Yangtze River Delta Region","authors":"Ding-fu Jiang, Xiong Li, Zheng-tao Xiang","doi":"10.1109/ICMECG.2010.58","DOIUrl":"https://doi.org/10.1109/ICMECG.2010.58","url":null,"abstract":"In order to enhance the efficiency of e-government performance and to promote the construction of service oriented government, researches on collaborative sharing model of socialized information in Yangtze River Delta Region is carried out from a collaborative perspective. This paper firstly proposed the collaborative sharing model of information based on the actuality that the government socialized information sharing is realized in Yangtze River Delta Region. Then the structure of the information collaborative sharing system is discussed. Finally, the collaborative sharing model of socialized information is studied from three perspectives: government unit, inter-government, and pure public information in Yangtze River Delta Region.","PeriodicalId":129936,"journal":{"name":"2010 International Conference on Management of e-Commerce and e-Government","volume":"213 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129436101","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
Design of Urban Nuclear Accident Emergency Command System Based on Intelligent Navigation 基于智能导航的城市核事故应急指挥系统设计
2010 International Conference on Management of e-Commerce and e-Government Pub Date : 2010-10-23 DOI: 10.1109/ICMeCG.2010.64
Yurong Yang, Xiangli Zheng
{"title":"Design of Urban Nuclear Accident Emergency Command System Based on Intelligent Navigation","authors":"Yurong Yang, Xiangli Zheng","doi":"10.1109/ICMeCG.2010.64","DOIUrl":"https://doi.org/10.1109/ICMeCG.2010.64","url":null,"abstract":"This paper takes the Shenzhen Emergency Command System as an example, then describes and discusses the construction methods and key technologies of the Urban Nuclear Accident Emergency Command System (UNAECS) based on intelligent navigation. This UNAECS adopts the GPS location technology based on space grid and the optimal path algorithm based on the maximum flow analysis, and realizes the dynamic traffic guidance and intelligent navigation in emergency command, personnel evacuation, medical aid, material distribution and other aspects after the urban nuclear accident. This system improves the response capacity and processing efficiency of urban emergency command system in nuclear accident, and provides a secure, fast, real-time and accurate information security and technical support for urban nuclear accident emergency command system.","PeriodicalId":129936,"journal":{"name":"2010 International Conference on Management of e-Commerce and e-Government","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129047188","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 Equilibrium of Labor Resource in Compatible Economical System 相容经济系统中劳动力资源的均衡
2010 International Conference on Management of e-Commerce and e-Government Pub Date : 2010-10-23 DOI: 10.1109/ICMECG.2010.56
Zou Yuren, Liu ZhiLong
{"title":"The Equilibrium of Labor Resource in Compatible Economical System","authors":"Zou Yuren, Liu ZhiLong","doi":"10.1109/ICMECG.2010.56","DOIUrl":"https://doi.org/10.1109/ICMECG.2010.56","url":null,"abstract":"In this paper, we studied and obtained the existence of the equilibrium of labor resource in compatible economical system by virtue of the partial order theory and fixed point theory.","PeriodicalId":129936,"journal":{"name":"2010 International Conference on Management of e-Commerce and e-Government","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114289625","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
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