Pub Date : 2010-07-23DOI: 10.1109/IEEC.2010.5533214
Mian Zhang, Li Zhang
the collision is an attempt to shut down the port access system in the sequence composition, that is, a specific port connection requests. Port collision technology is a server device to allow the user in accordance with the agreed sequence of collisions, open a server port agreed to provide services technology.
{"title":"Network Security Management Technology Based on Port Collision","authors":"Mian Zhang, Li Zhang","doi":"10.1109/IEEC.2010.5533214","DOIUrl":"https://doi.org/10.1109/IEEC.2010.5533214","url":null,"abstract":"the collision is an attempt to shut down the port access system in the sequence composition, that is, a specific port connection requests. Port collision technology is a server device to allow the user in accordance with the agreed sequence of collisions, open a server port agreed to provide services technology.","PeriodicalId":307678,"journal":{"name":"2010 2nd International Symposium on Information Engineering and Electronic Commerce","volume":"322 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123304298","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 : 2010-07-23DOI: 10.1109/IEEC.2010.5533256
Xu-dong Lin, Lijun Ma
The adoption of price comparison technology can make electronic markets more competitive, hence affecting the competitive dynamics of online sales. In the case of duopolistic homogenous goods market, multi-period dynamic pricing game models are suggest used to analyze how the prices in electronic markets evolve with the diffusion of price comparison shopping technology and probe into related fundamental theoretical proxies. Our results show: （ⅰ）the average price within the support of equilibrium price decrease with the development of electronic markets, at the rate positively related to the diffusion rate of price comparison technology.（ⅱ）the larger the difference between firms' loyal segments is, the higher average price within the support of equilibrium price would be . And (ⅲ) the higher accepted degree of customer for online goods can bring in the according higher average price.
{"title":"Researches on Duopolistic Price Competition in Homogenous Markets","authors":"Xu-dong Lin, Lijun Ma","doi":"10.1109/IEEC.2010.5533256","DOIUrl":"https://doi.org/10.1109/IEEC.2010.5533256","url":null,"abstract":"The adoption of price comparison technology can make electronic markets more competitive, hence affecting the competitive dynamics of online sales. In the case of duopolistic homogenous goods market, multi-period dynamic pricing game models are suggest used to analyze how the prices in electronic markets evolve with the diffusion of price comparison shopping technology and probe into related fundamental theoretical proxies. Our results show: （ⅰ）the average price within the support of equilibrium price decrease with the development of electronic markets, at the rate positively related to the diffusion rate of price comparison technology.（ⅱ）the larger the difference between firms' loyal segments is, the higher average price within the support of equilibrium price would be . And (ⅲ) the higher accepted degree of customer for online goods can bring in the according higher average price.","PeriodicalId":307678,"journal":{"name":"2010 2nd International Symposium on Information Engineering and Electronic Commerce","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127739061","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 : 2010-07-23DOI: 10.1109/IEEC.2010.5533224
Xuexia Xu, Li-chiang Su
Under the knowledge economic environment, the competitiveness of enterprises is mainly an innovative competition, particularly in high-tech enterprise. Company actively engaged in R & D activities, leading to rapid increase in R & D expenditures. In 2007, the new accounting standards stipulated that corporate spending on independent research and development activities can conditionally capitalized, which brought the listed companies space in earnings management. Selected 45 high-tech industries listed companies and through three indexes of discretionary accruals, manage costs and R & D expenditures, the article study whether there are listed companies utilizing R & D expenditures to engage in earnings management. By analyzing the specific way of using R & D expenditures to manipulate profit margin, the article concluded that the listed companies do have a behavior of using R & D expenditure to engage in earnings management.
{"title":"Studies on R & D Expenditure Earnings Management of Chinese High-Tech Listed Companies","authors":"Xuexia Xu, Li-chiang Su","doi":"10.1109/IEEC.2010.5533224","DOIUrl":"https://doi.org/10.1109/IEEC.2010.5533224","url":null,"abstract":"Under the knowledge economic environment, the competitiveness of enterprises is mainly an innovative competition, particularly in high-tech enterprise. Company actively engaged in R & D activities, leading to rapid increase in R & D expenditures. In 2007, the new accounting standards stipulated that corporate spending on independent research and development activities can conditionally capitalized, which brought the listed companies space in earnings management. Selected 45 high-tech industries listed companies and through three indexes of discretionary accruals, manage costs and R & D expenditures, the article study whether there are listed companies utilizing R & D expenditures to engage in earnings management. By analyzing the specific way of using R & D expenditures to manipulate profit margin, the article concluded that the listed companies do have a behavior of using R & D expenditure to engage in earnings management.","PeriodicalId":307678,"journal":{"name":"2010 2nd International Symposium on Information Engineering and Electronic Commerce","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128070307","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 : 2010-07-23DOI: 10.1109/IEEC.2010.5533195
Wei Dai, Zhangming Shi
This paper introduces an evaluation model for the university scientific research capability based on improved discrete Hopfield neural network ,which can provides scientific reference for colleges and universities to identify the status of their own research capability, enhance scientific research capability and improve their ranks. The model makes concepts of evaluation for scientific research indexes into quantitative data and use them as a Hopfield neural network input, use comprehensive evaluation results as output. Using Matlab to make an empirical analysis we found that if use this model to evaluate university scientific research capability, it can not only overcome the disorder causing by subjective factors of evaluated subject appearing the evaluation process but also can receive a satisfactory evaluating results, with broad applicability.
{"title":"Research on Evaluation of University Scientific Research Capability Based on Discrete Hopfield Neural Network","authors":"Wei Dai, Zhangming Shi","doi":"10.1109/IEEC.2010.5533195","DOIUrl":"https://doi.org/10.1109/IEEC.2010.5533195","url":null,"abstract":"This paper introduces an evaluation model for the university scientific research capability based on improved discrete Hopfield neural network ,which can provides scientific reference for colleges and universities to identify the status of their own research capability, enhance scientific research capability and improve their ranks. The model makes concepts of evaluation for scientific research indexes into quantitative data and use them as a Hopfield neural network input, use comprehensive evaluation results as output. Using Matlab to make an empirical analysis we found that if use this model to evaluate university scientific research capability, it can not only overcome the disorder causing by subjective factors of evaluated subject appearing the evaluation process but also can receive a satisfactory evaluating results, with broad applicability.","PeriodicalId":307678,"journal":{"name":"2010 2nd International Symposium on Information Engineering and Electronic Commerce","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131263136","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 : 2010-07-23DOI: 10.1109/IEEC.2010.5533269
Xin Ma
Hydropower station optimal operation is a complex nonlinear combinatorial optimization problem. A novel culture particle swarm optimization algorithm for optimal operation problem in hydropower station is suggested. A local random search operator to achieve knowledge structure in belief space and enhance the population diversity and increase the capacity of global search with the introduction of culture algorithm, The simulation results of culture particle swarm optimization algorithm compares with particle swarm optimization algorithm and shows that this new algorithm can overcome the shortcomings of the traditional particle swarm algorithm and to gain better convergence speed and computational accuracy.
{"title":"Analysis on Optimal Operation of Hydropower Station Based on Cultural Particle Swarm Optimization Algorithm","authors":"Xin Ma","doi":"10.1109/IEEC.2010.5533269","DOIUrl":"https://doi.org/10.1109/IEEC.2010.5533269","url":null,"abstract":"Hydropower station optimal operation is a complex nonlinear combinatorial optimization problem. A novel culture particle swarm optimization algorithm for optimal operation problem in hydropower station is suggested. A local random search operator to achieve knowledge structure in belief space and enhance the population diversity and increase the capacity of global search with the introduction of culture algorithm, The simulation results of culture particle swarm optimization algorithm compares with particle swarm optimization algorithm and shows that this new algorithm can overcome the shortcomings of the traditional particle swarm algorithm and to gain better convergence speed and computational accuracy.","PeriodicalId":307678,"journal":{"name":"2010 2nd International Symposium on Information Engineering and Electronic Commerce","volume":"223 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132867659","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 : 2010-07-23DOI: 10.1109/IEEC.2010.5533204
Lingyan Wang, Jun Yu Li, Lulu Ding, Pengkun Li
The application of data mining in E-Learning evaluation system is discussed in this paper. Students' learning behavior data are first collected and analyzed. Then, with the support of data mining technology, the relationship between learning behavior and learning effect is studied and the decision tree model is established by using J4.8 algorithm on the Weka platform. Finally, the model is assessed and the accuracy rate of it can reach almost 86.7%. Thus the method proposed can be used in E-Learning evaluation system to evaluate students' learning behavior.
{"title":"E-Learning Evaluation System Based on Data Mining","authors":"Lingyan Wang, Jun Yu Li, Lulu Ding, Pengkun Li","doi":"10.1109/IEEC.2010.5533204","DOIUrl":"https://doi.org/10.1109/IEEC.2010.5533204","url":null,"abstract":"The application of data mining in E-Learning evaluation system is discussed in this paper. Students' learning behavior data are first collected and analyzed. Then, with the support of data mining technology, the relationship between learning behavior and learning effect is studied and the decision tree model is established by using J4.8 algorithm on the Weka platform. Finally, the model is assessed and the accuracy rate of it can reach almost 86.7%. Thus the method proposed can be used in E-Learning evaluation system to evaluate students' learning behavior.","PeriodicalId":307678,"journal":{"name":"2010 2nd International Symposium on Information Engineering and Electronic Commerce","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133867280","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 : 2010-07-23DOI: 10.1109/IEEC.2010.5533293
Shan Lin, Han Wang, Yanzhong Hu
This paper reports on the theoretical principle and many applications of data-flow analysis. However, current developments of data flow analysis are primarily undertaken by individual problem and lead to a plethora of specific solutions. We formulate a general framework with lattice theory, which provides a single formal model for various data-flow analyses. It helps us focus on the specific details of different data flow problems. Furthermore, we take a common data flow problem detecting variables' undetermined value of first use as an instance and give a structured approach to solve these problems based on lattice framework for data-flow analysis.
{"title":"Research on Undetermined Value of First Use Based on Lattice Framework","authors":"Shan Lin, Han Wang, Yanzhong Hu","doi":"10.1109/IEEC.2010.5533293","DOIUrl":"https://doi.org/10.1109/IEEC.2010.5533293","url":null,"abstract":"This paper reports on the theoretical principle and many applications of data-flow analysis. However, current developments of data flow analysis are primarily undertaken by individual problem and lead to a plethora of specific solutions. We formulate a general framework with lattice theory, which provides a single formal model for various data-flow analyses. It helps us focus on the specific details of different data flow problems. Furthermore, we take a common data flow problem detecting variables' undetermined value of first use as an instance and give a structured approach to solve these problems based on lattice framework for data-flow analysis.","PeriodicalId":307678,"journal":{"name":"2010 2nd International Symposium on Information Engineering and Electronic Commerce","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131602757","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 : 2010-07-23DOI: 10.1109/IEEC.2010.5533220
Delin Sun, Wen Shi, J. Xue, Yixiang Wu, Wenkang Wu, Wenrong Xiao, C. Wu, Huabing Zou
The Information Entrepreneurship involves every field. It is a process of creating infromationization product, service and realizing its potencial value to make profits by informationization tools and methods focused on computer. Network played an very important role. The informationization undertaking not only includes on-line undertaking which focused on providing network service and many large enterprises' second undertaking of electronic commerce, and also includes undertaking of each kind of electronics and information industry. These undertaking has not only formed a pretty secnery line--network economy, but also has promoted the development of electronic information industry and new industrialization.
{"title":"The Essence and Second-Mover Advantage of Information Entrepreneurship","authors":"Delin Sun, Wen Shi, J. Xue, Yixiang Wu, Wenkang Wu, Wenrong Xiao, C. Wu, Huabing Zou","doi":"10.1109/IEEC.2010.5533220","DOIUrl":"https://doi.org/10.1109/IEEC.2010.5533220","url":null,"abstract":"The Information Entrepreneurship involves every field. It is a process of creating infromationization product, service and realizing its potencial value to make profits by informationization tools and methods focused on computer. Network played an very important role. The informationization undertaking not only includes on-line undertaking which focused on providing network service and many large enterprises' second undertaking of electronic commerce, and also includes undertaking of each kind of electronics and information industry. These undertaking has not only formed a pretty secnery line--network economy, but also has promoted the development of electronic information industry and new industrialization.","PeriodicalId":307678,"journal":{"name":"2010 2nd International Symposium on Information Engineering and Electronic Commerce","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123123036","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 : 2010-07-23DOI: 10.1109/IEEC.2010.5533236
Lan Tan, Weiwei Chen, Hong Zhou
The ideas of cutting down interest rates to curb savings and promoting consumption is important for the implementation of macroeconomic policies. This paper establishes savings rate regression model and analyses the influence of interest rates on China's household savings since 1988. The study has found the impact of interest rates on household savings is uncertain, so it will be over-simplified if you only hope that cutting interest rates will achieve suppression savings and stimulate consumption. The paper also puts forward some relevant policy recommendations in order to play a role in China's consumption growth and economic development.
{"title":"The Theoretical Research and Empirical Analysis on the Relationship between Interest Rates and Household Savings","authors":"Lan Tan, Weiwei Chen, Hong Zhou","doi":"10.1109/IEEC.2010.5533236","DOIUrl":"https://doi.org/10.1109/IEEC.2010.5533236","url":null,"abstract":"The ideas of cutting down interest rates to curb savings and promoting consumption is important for the implementation of macroeconomic policies. This paper establishes savings rate regression model and analyses the influence of interest rates on China's household savings since 1988. The study has found the impact of interest rates on household savings is uncertain, so it will be over-simplified if you only hope that cutting interest rates will achieve suppression savings and stimulate consumption. The paper also puts forward some relevant policy recommendations in order to play a role in China's consumption growth and economic development.","PeriodicalId":307678,"journal":{"name":"2010 2nd International Symposium on Information Engineering and Electronic Commerce","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133564469","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 : 2010-07-23DOI: 10.1109/IEEC.2010.5533229
Chunzhi Wang, Ke Zhou, Hongwe Chen, Li Chen
In recent years, the security of P2P networks has become increasingly obvious, it is accompanied by the continuous development of these networks. This paper analyzes and contrasts the earnings of the nodes which based on the nodes behavior of selfishness and betrayal, therefore the penalty factor is presented for the P2P game model. After reasonable analysis and the simulation by gambit, it is proved that the penalty factor has certain constraints on the betray nodes and will promote the active cooperation of the nodes in order to improve the issues of P2P networks security.
{"title":"A Game Model of P2P Based on Punishment Strategies","authors":"Chunzhi Wang, Ke Zhou, Hongwe Chen, Li Chen","doi":"10.1109/IEEC.2010.5533229","DOIUrl":"https://doi.org/10.1109/IEEC.2010.5533229","url":null,"abstract":"In recent years, the security of P2P networks has become increasingly obvious, it is accompanied by the continuous development of these networks. This paper analyzes and contrasts the earnings of the nodes which based on the nodes behavior of selfishness and betrayal, therefore the penalty factor is presented for the P2P game model. After reasonable analysis and the simulation by gambit, it is proved that the penalty factor has certain constraints on the betray nodes and will promote the active cooperation of the nodes in order to improve the issues of P2P networks security.","PeriodicalId":307678,"journal":{"name":"2010 2nd International Symposium on Information Engineering and Electronic Commerce","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117224615","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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