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2011 International Conference on Business Computing and Global Informatization最新文献

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Information Transmitting Efficiency in China Gold Spot Market: A Random Walk Test with Wild and Bootstrap Variance Ratio Method 中国黄金现货市场的信息传递效率:基于随机行走和自举方差比法的检验
2011 International Conference on Business Computing and Global Informatization Pub Date : 2011-07-29 DOI: 10.2139/ssrn.2265859
Liu Xiaozhou, W. Yunfei
{"title":"Information Transmitting Efficiency in China Gold Spot Market: A Random Walk Test with Wild and Bootstrap Variance Ratio Method","authors":"Liu Xiaozhou, W. Yunfei","doi":"10.2139/ssrn.2265859","DOIUrl":"https://doi.org/10.2139/ssrn.2265859","url":null,"abstract":"China provides an excellent empirical case study on the information transmitting efficiency in the capital market. Our paper extend the existing investigation based on much more new data and test the efficiency of information transmitting with Individual, Sub-sampling and Wild bootstrap Variance Ratio method. The empirical results show that gold prices reflect all the past information efficiently and no one can get abnormal return continuously. The China gold spot price followed Random Walk and the gold spot market is a weak-form efficiency market.","PeriodicalId":127523,"journal":{"name":"2011 International Conference on Business Computing and Global Informatization","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114678053","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
Comparison of Water Influx Calculation Methods and Software Development 水侵量计算方法比较及软件开发
2011 International Conference on Business Computing and Global Informatization Pub Date : 2011-07-29 DOI: 10.1109/BCGIN.2011.143
Zhang Heng-ru, Liu Ying
{"title":"Comparison of Water Influx Calculation Methods and Software Development","authors":"Zhang Heng-ru, Liu Ying","doi":"10.1109/BCGIN.2011.143","DOIUrl":"https://doi.org/10.1109/BCGIN.2011.143","url":null,"abstract":"When people calculate water influx using the gas reservoir engineering method, they usually utilize three methods of van Everdingen-Hurst, Carter-Tracy and Fetkovich. In this paper, we analyze and compare the three traditional calculation of water influx. Then after a detailed analysis of Fetkovich method, water influx calculation software is developed using vb.net based on Fetkovich method. Finally, example is calculated using the software developed.","PeriodicalId":127523,"journal":{"name":"2011 International Conference on Business Computing and Global Informatization","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123902377","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 Inventory Problem of the Supply Chain Management: How to Form a Win-win among the Supply Chain Stakeholders 供应链管理中的库存问题:如何在供应链利益相关者之间形成双赢
2011 International Conference on Business Computing and Global Informatization Pub Date : 2011-07-29 DOI: 10.1109/BCGIN.2011.31
Lei Zhou
{"title":"The Inventory Problem of the Supply Chain Management: How to Form a Win-win among the Supply Chain Stakeholders","authors":"Lei Zhou","doi":"10.1109/BCGIN.2011.31","DOIUrl":"https://doi.org/10.1109/BCGIN.2011.31","url":null,"abstract":"This paper is based on the concepts and features of the inventory of supply chain management issues as to discuss how the stakeholders gain a win-win in the formation of the supply chain. On the way of a win-win, the inventory management mainly faces these two problems: the Bullwhip Effect and the Stock Transfer. And in order to solve these problem, the stakeholders should cooperate with each other, should improve their technology and also they should simple the process.","PeriodicalId":127523,"journal":{"name":"2011 International Conference on Business Computing and Global Informatization","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123980730","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 New Perspective on Social Netwoks: Research on Social Networks Theory Based on the Angle of Cost 社会网络的新视角:基于成本视角的社会网络理论研究
2011 International Conference on Business Computing and Global Informatization Pub Date : 2011-07-29 DOI: 10.1109/BCGIN.2011.177
Hao Ren, Jinling Yi
{"title":"A New Perspective on Social Netwoks: Research on Social Networks Theory Based on the Angle of Cost","authors":"Hao Ren, Jinling Yi","doi":"10.1109/BCGIN.2011.177","DOIUrl":"https://doi.org/10.1109/BCGIN.2011.177","url":null,"abstract":"Social networks have been critical areas of social science research. Researchers have focused mainly on how to make use of social networks, while giving little attention to social networks' cost. To address this drawback, we adopt a new perspective of cost analysis to discuss social networks. A cost model is proposed in this paper, which demonstrates the origins of networks cost coupled with cost form and three phases of cost forming.","PeriodicalId":127523,"journal":{"name":"2011 International Conference on Business Computing and Global Informatization","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115720058","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 Precaution of Enterprise Internal Control under the ERP System ERP系统下企业内部控制的防范
2011 International Conference on Business Computing and Global Informatization Pub Date : 2011-07-29 DOI: 10.1109/BCGIN.2011.11
Xu Wei-hua
{"title":"The Precaution of Enterprise Internal Control under the ERP System","authors":"Xu Wei-hua","doi":"10.1109/BCGIN.2011.11","DOIUrl":"https://doi.org/10.1109/BCGIN.2011.11","url":null,"abstract":"Considering the undesired situation of implementation of ERP system in our country, the author briefly introduced five basic essential factors which were regulated in Corporate Internal Control Standard published in 2008. In this paper, in order to demonstrate the differences of the internal control used ERP system, I use one company's purchasing and payment system to introduce you the probable risks which may occur in their internal control and how to avoid these internal control risks in ERP system. And in the end of the paper, I concluded another 6 key control points when using ERP system for references.","PeriodicalId":127523,"journal":{"name":"2011 International Conference on Business Computing and Global Informatization","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125036675","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
Collaborative Filtering Recommendation Algorithm Based on Cloud Model Clustering of Multi-indicators Item Evaluation 基于云模型聚类的多指标项目评价协同过滤推荐算法
2011 International Conference on Business Computing and Global Informatization Pub Date : 2011-07-29 DOI: 10.1109/BCGIN.2011.170
Li Sa
{"title":"Collaborative Filtering Recommendation Algorithm Based on Cloud Model Clustering of Multi-indicators Item Evaluation","authors":"Li Sa","doi":"10.1109/BCGIN.2011.170","DOIUrl":"https://doi.org/10.1109/BCGIN.2011.170","url":null,"abstract":"Collaborative filtering recommendation algorithm is a personalized recommendation algorithm that is used widely in e-commerce recommendation system. In this paper, a collaborative filtering recomendation algorithm based on cloud model clustering of multi-indicators item evaluation is proposed. In the algorithm, the item evaluation is the object, time weighted function is introduced to item evaluation, soft culsters item based on cloud model and gets the recommended items. The algorithm solves problems of data updating and history validity of evaluation in the collaborative filtering algorithm. Soft cluster item based on cloud model is achieved to avoid the defects bringed by hard division.","PeriodicalId":127523,"journal":{"name":"2011 International Conference on Business Computing and Global Informatization","volume":"234 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127555204","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
The Design and Implementation of Process Recovery Mechanism Based on Xen 基于Xen的进程恢复机制的设计与实现
2011 International Conference on Business Computing and Global Informatization Pub Date : 2011-07-29 DOI: 10.1109/BCGIN.2011.154
Manbiao Wang, Hao Chen
{"title":"The Design and Implementation of Process Recovery Mechanism Based on Xen","authors":"Manbiao Wang, Hao Chen","doi":"10.1109/BCGIN.2011.154","DOIUrl":"https://doi.org/10.1109/BCGIN.2011.154","url":null,"abstract":"A new approach, XenPR, was designed to protect and recover processes in a kernel crash. XenPR exploits the isolation feature in Xen to maintain a minor kernel image outside of the main OS kernel. When a crash happened to main kernel, the minor kernel will take over the business from it, save the process context and reboot the operating system. Then the applications can continue the execution seamlessly or only with moderate interruption. Our evaluation shows XenPR reduces the computing loss in system failure and improves the reliability and availability of programs.","PeriodicalId":127523,"journal":{"name":"2011 International Conference on Business Computing and Global Informatization","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121539659","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
LLSiWSN: A New Range-free Localization Algorithm for Large Scale Wireless Sensor Netwoks lsiwsn:一种新的大规模无线传感器网络无距离定位算法
2011 International Conference on Business Computing and Global Informatization Pub Date : 2011-07-29 DOI: 10.1109/BCGIN.2011.108
Chu Bolin, Zheng Zengwei
{"title":"LLSiWSN: A New Range-free Localization Algorithm for Large Scale Wireless Sensor Netwoks","authors":"Chu Bolin, Zheng Zengwei","doi":"10.1109/BCGIN.2011.108","DOIUrl":"https://doi.org/10.1109/BCGIN.2011.108","url":null,"abstract":"This article is proposed a range-free localization algorithm in WSN technology. Effective use some useful information for localization algorithm during sensor node deploy process, to avoid distance-based localization algorithm when in complex environments ranging difficulties, while the same time, avoid the extensive use GPS node of anchor-free localization algorithm with cost Consideration. And the experiment results show that this method is available and efficient localization algorithm.","PeriodicalId":127523,"journal":{"name":"2011 International Conference on Business Computing and Global Informatization","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124107766","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
Internal Control Disclosure and Cost of Capital: An Empirical Study from Shanghai Stock Market in Fiscal Year of 2008 内部控制披露与资金成本——基于2008财年上海股市的实证研究
2011 International Conference on Business Computing and Global Informatization Pub Date : 2011-07-29 DOI: 10.1109/BCGIN.2011.174
Zhang Xiaolan, Shen Haojie
{"title":"Internal Control Disclosure and Cost of Capital: An Empirical Study from Shanghai Stock Market in Fiscal Year of 2008","authors":"Zhang Xiaolan, Shen Haojie","doi":"10.1109/BCGIN.2011.174","DOIUrl":"https://doi.org/10.1109/BCGIN.2011.174","url":null,"abstract":"This paper examined cost of capital reactions to management's evaluations of internal control and audit opinions on reports of internal control which based on samples of 2008 Chinese Shanghai Stock market, the results have shown that, those companies who disclosed positive internal control or clean audit opinions on reports of internal control will bear lower cost of capital, compared with the companies those who have shown negative actions on internal control disclosing or negative audit opinions on internal control reports after controlling for other independent variables. Overall, the result of our cross-sectional test is consistent with good internal control will be valued by capital market.","PeriodicalId":127523,"journal":{"name":"2011 International Conference on Business Computing and Global Informatization","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127069780","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
Excel-Based Simulation on Problems of Two-Stage Assembly Line Queuing 基于excel的两阶段装配线排队问题仿真
2011 International Conference on Business Computing and Global Informatization Pub Date : 2011-07-29 DOI: 10.1109/BCGIN.2011.130
Qiao Xian-Xia, Tu Chuanqing
{"title":"Excel-Based Simulation on Problems of Two-Stage Assembly Line Queuing","authors":"Qiao Xian-Xia, Tu Chuanqing","doi":"10.1109/BCGIN.2011.130","DOIUrl":"https://doi.org/10.1109/BCGIN.2011.130","url":null,"abstract":"It is difficult to design mathematic models for the problems of assembly line queuing in the workshop, and simulation is usually made in the computer. But it requires that the researchers have high level of computer proficiency to build up a simulation model with a computer language. Taking Excel as a tool, we have established a simulation model for the problems of two-stage assembly line queuing. With this model, we can not only easily examine the production efficiency of this assembly line, but also examine whether enlarging the space between the two workstations could impose some influences upon the productivity of assembly lines and the waiting time.","PeriodicalId":127523,"journal":{"name":"2011 International Conference on Business Computing and Global Informatization","volume":"211 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132222437","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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