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2008 International Conference on Computer Science and Information Technology最新文献

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The Application of Data Mining and BP Neural Network in Supplier Selection 数据挖掘和BP神经网络在供应商选择中的应用
2008 International Conference on Computer Science and Information Technology Pub Date : 2008-08-29 DOI: 10.1109/ICCSIT.2008.138
Shi Cheng-dong, Chen Ju-hong, Sun Qi-xia
{"title":"The Application of Data Mining and BP Neural Network in Supplier Selection","authors":"Shi Cheng-dong, Chen Ju-hong, Sun Qi-xia","doi":"10.1109/ICCSIT.2008.138","DOIUrl":"https://doi.org/10.1109/ICCSIT.2008.138","url":null,"abstract":"For implementing supply chain management effectively, it is very important to select suppliers. So a supplier selection model which could evaluate the performance of suppliers was proposed based on rough sets and BP neural network from the perspective of knowledge discovery and data mining at first. Then, the calculation and analysis process of the model was given and discussed. The performance decision making table and discernable matrix were designed, and the BP neural network and BP algorithm were put forward. Finally, the model was applied into a practical example of manufacturing supplier performance evaluation. After the balanced scorecard index system was reduced and the reduction indexes were input to neural network for intelligent training, the evaluated sample was input to the trained network, the supplier performance evaluation value was gained. The evaluation result is consistent with the actual result. Thus, by use of this method, we can select the best supplier whose performance is the best.","PeriodicalId":109229,"journal":{"name":"2008 International Conference on Computer Science and Information Technology","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130537964","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: 2
Linking Finite Automata and Formal Methods Enhancing Modeling Power for Complex Systems 链接有限自动机和形式化方法增强复杂系统的建模能力
2008 International Conference on Computer Science and Information Technology Pub Date : 2008-08-29 DOI: 10.1109/ICCSIT.2008.202
Nabeel Sabir, Amir Ali, N. Zafar
{"title":"Linking Finite Automata and Formal Methods Enhancing Modeling Power for Complex Systems","authors":"Nabeel Sabir, Amir Ali, N. Zafar","doi":"10.1109/ICCSIT.2008.202","DOIUrl":"https://doi.org/10.1109/ICCSIT.2008.202","url":null,"abstract":"Automata have various applications and it plays an important role in computer science, particularly, in modeling behavior of systems. Z notation is an ideal one to be used defining state space of a system and then operations over it. Consequently, it requires an integration of automata and Z increasing its modeling power. Further, finite automata may have different implementations therefore if we give a mathematical analysis and describe formal specification of it before implementing then correctness of a model can be argued. Formal methods are rigorous mathematical techniques which can be used for specification of software systems. To achieve an objective of integration of approaches, we have combined automata and Z. Formalism of this relationship is analyzed and validated using Z/EVES tool.","PeriodicalId":109229,"journal":{"name":"2008 International Conference on Computer Science and Information Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129749221","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: 8
Dissymmetrical Wireless Sensor Network Internet Access Technology Based on Optimum Gateway 基于最优网关的非对称无线传感器网络互联接入技术
2008 International Conference on Computer Science and Information Technology Pub Date : 2008-08-29 DOI: 10.1109/ICCSIT.2008.110
Jin Zhang, Daxin Liu, Yuezhu Xu, Tong Wang
{"title":"Dissymmetrical Wireless Sensor Network Internet Access Technology Based on Optimum Gateway","authors":"Jin Zhang, Daxin Liu, Yuezhu Xu, Tong Wang","doi":"10.1109/ICCSIT.2008.110","DOIUrl":"https://doi.org/10.1109/ICCSIT.2008.110","url":null,"abstract":"Along with the establishment of the absolute dominant position of Internet as the backbone network of worldwide wire network, the interconnection between wireless sensor network and Internet will have larger development space and can be more widely used. A kind of dissymmetrical Internet access technology-based on optimum gateway is proposed in this paper, by reactive style gateway discovery method to equip sensor nodes with global routing IP addresses to realize the data communication between nodes within network and main frames on the Internet.","PeriodicalId":109229,"journal":{"name":"2008 International Conference on Computer Science and Information Technology","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130856051","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: 8
The Relationship between Developers and Customers in Agile Methodology 敏捷方法论中开发人员与客户的关系
2008 International Conference on Computer Science and Information Technology Pub Date : 2008-08-29 DOI: 10.1109/ICCSIT.2008.9
Xiaohua Wang, Zhi Wu, Ming Zhao
{"title":"The Relationship between Developers and Customers in Agile Methodology","authors":"Xiaohua Wang, Zhi Wu, Ming Zhao","doi":"10.1109/ICCSIT.2008.9","DOIUrl":"https://doi.org/10.1109/ICCSIT.2008.9","url":null,"abstract":"Agile methods such as XP (extreme programming) emphasize the adaptation to changes, the collaboration with customers and the role of individuals. The project manager, developer and customer should have a tactic to handle the uncertain factors and the management conflicts in software development process. XP's on-site customer practice makes the customer play a important role in development process, and facilitate the broad collaboration between developer and customer. Based on the feature of XP project life cycle and practices, this paper explores respective activities and responsibilities between development team and customer team, and the issues in their collaboration. Some practices in which customer participates is addressed, the activities of both developer and customer are described, some probable problems when customer and programmer work together are presented, and a formal example is given.","PeriodicalId":109229,"journal":{"name":"2008 International Conference on Computer Science and Information Technology","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126649904","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: 18
Radio Processor - A New Reconfigurable Architecture for Software Defined Radio 无线电处理器——一种新的软件无线电可重构体系结构
2008 International Conference on Computer Science and Information Technology Pub Date : 2008-08-29 DOI: 10.1109/ICCSIT.2008.170
A. Saha, A. Sinha
{"title":"Radio Processor - A New Reconfigurable Architecture for Software Defined Radio","authors":"A. Saha, A. Sinha","doi":"10.1109/ICCSIT.2008.170","DOIUrl":"https://doi.org/10.1109/ICCSIT.2008.170","url":null,"abstract":"Performance required by \"software defined radio (SDR)\" poses many challenges in real-time applications because of their high computational complexity and therefore, designing a high performance SDR with high degree of flexibility becomes a major issue. While the fastest programmable DSP processors are unable to meet the speed requirements for SDR, system on chips (SOCs) are also not suitable because of their limited flexibility. Recently, FPGAs have emerged as high performance programmable hardware to execute highly parallel, computationally intensive signal processing functions. Since , the major building blocks for SDR are the signal processing functions, FPGAs are becoming possible hardware platform for SDR. However, FPGAs are not optimized for radio applications and because of their LUT based approach, they can not offer the highest possible performance at the lowest silicon cost for a given signal processing function. This paper addresses these issues by introducing a new \"reconfigurable radio processor\" for implementing SDR. The architecture was validated on Xilinx Virtex IV FPGA.","PeriodicalId":109229,"journal":{"name":"2008 International Conference on Computer Science and Information Technology","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114233398","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: 9
Instance Assisted Semantic Interoperability for Distributed Digital Museums 分布式数字博物馆的实例辅助语义互操作性
2008 International Conference on Computer Science and Information Technology Pub Date : 2008-08-29 DOI: 10.1109/ICCSIT.2008.124
Ye Liang, Hong Bao, Hongzhe Liu, Guofeng Li
{"title":"Instance Assisted Semantic Interoperability for Distributed Digital Museums","authors":"Ye Liang, Hong Bao, Hongzhe Liu, Guofeng Li","doi":"10.1109/ICCSIT.2008.124","DOIUrl":"https://doi.org/10.1109/ICCSIT.2008.124","url":null,"abstract":"The distribution and heterogeneity of information raise several challenges for systems to search and retrieve information mutually. One critical foundation for coordinated action in multi-systems is the ability to exchange representational objects that can be locally interpreted in ways that make sense. Coherent local interpretation of shared representations is needed to create global semantic coherence for the distributed systems. Ontology technology is a useful approach to information integration. But when the categories of the relative concepts of ontologies are different, the semantic interoperation will encounter new obstacles. Except that the schema carries information, the data also carry abundant information, which assists to further interoperate. In the paper, a semantic interoperation framework is proposed which adopts instance assisted ontology technology. The implementation of the framework in distributed Xu Beihong's Galleries is discussed in detail. The emphasis is the process of ontology integration and the approach to further semantic interoperation using instances. In the end, the more interrelated problems are further discussed.","PeriodicalId":109229,"journal":{"name":"2008 International Conference on Computer Science and Information Technology","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126125134","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 Role of Aspects in Software Product Lines 方面在软件产品线中的作用
2008 International Conference on Computer Science and Information Technology Pub Date : 2008-08-29 DOI: 10.1109/ICCSIT.2008.135
Jingjun Zhang, Xueyong Cai, Guangyuan Liu
{"title":"The Role of Aspects in Software Product Lines","authors":"Jingjun Zhang, Xueyong Cai, Guangyuan Liu","doi":"10.1109/ICCSIT.2008.135","DOIUrl":"https://doi.org/10.1109/ICCSIT.2008.135","url":null,"abstract":"Software product lines (SPLs) based development aims at saving development cost as well as reducing time-to-market by structured reuse of base assets for a group of similar products. Requirements of product line are organized into features in FOA (Feature-Oriented Analysis) approach. Commonalities and variabilities among products in a product line are showed in the features. The effectiveness of a SPL approach depends on how well feature variability is implemented and managed. Because there is crosscutting among the features, it is difficult to implement these features into architectural components. In recent years some papers introduce aspect-oriented techniques into SPL to modularize the variable features. In this paper we describe the role of aspects in software product lines from 3 phases, showing their ability for encapsulating variable features into architectural components, and demonstrating how software product lines benefit from adopting aspect-oriented software development concepts.","PeriodicalId":109229,"journal":{"name":"2008 International Conference on Computer Science and Information Technology","volume":"12 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131450973","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
Research on Reusability of Software Connector Based on AOP 基于AOP的软件连接器可重用性研究
2008 International Conference on Computer Science and Information Technology Pub Date : 2008-08-29 DOI: 10.1109/ICCSIT.2008.137
Jingjun Zhang, Hui Li, Xueyong Cai
{"title":"Research on Reusability of Software Connector Based on AOP","authors":"Jingjun Zhang, Hui Li, Xueyong Cai","doi":"10.1109/ICCSIT.2008.137","DOIUrl":"https://doi.org/10.1109/ICCSIT.2008.137","url":null,"abstract":"With the increasing complexity of software system, the reusable design and implementation of connector are becoming more and more significant for software architecture. However, some non-functional concerns (e.g. safety and quality etc.) provided by connector have crosscutting attributes, and which often cause connector hard to reuse. Therefore this paper presents an aspect-oriented approach to improve reusability of connector at architectural level. By introducing aspect to connector, we extend the basic elements of connector by two means: 1) taken non-functional concern as a new entity, and 2) encapsulated with advice. Then we set up the model of aspect connector, and describe it in ADL extension. Furthermore, we also give the reusable process of connector. Finally, with a case, we prove that our proposal can provide an effective solution to enhance the reusability of connector.","PeriodicalId":109229,"journal":{"name":"2008 International Conference on Computer Science and Information Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133177321","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: 10
Study of the Message Forwarding Mechanism based on Active Network Management System 基于主动网络管理系统的消息转发机制研究
2008 International Conference on Computer Science and Information Technology Pub Date : 2008-08-29 DOI: 10.1109/ICCSIT.2008.123
Yan Ma, Xin Huang, Juhua Zhang
{"title":"Study of the Message Forwarding Mechanism based on Active Network Management System","authors":"Yan Ma, Xin Huang, Juhua Zhang","doi":"10.1109/ICCSIT.2008.123","DOIUrl":"https://doi.org/10.1109/ICCSIT.2008.123","url":null,"abstract":"Active network is a new framework where it not only forwards packets, but also performs customized computation on packets. It provides a programmable interface to users where users dynamically inject services through nodes. This paper discusses the forwarding model and mechanism of message based on active network management model, analyzes the structure and characteristics of this model, and studies forwarding algorithms and transmitting efficiency of management message.","PeriodicalId":109229,"journal":{"name":"2008 International Conference on Computer Science and Information Technology","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131346858","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 Design of the Secure Electronic Payment System Based on the SET Protocol 基于SET协议的安全电子支付系统的设计
2008 International Conference on Computer Science and Information Technology Pub Date : 2008-08-29 DOI: 10.1109/ICCSIT.2008.175
Yabo Li
{"title":"The Design of the Secure Electronic Payment System Based on the SET Protocol","authors":"Yabo Li","doi":"10.1109/ICCSIT.2008.175","DOIUrl":"https://doi.org/10.1109/ICCSIT.2008.175","url":null,"abstract":"Chinapsilas E-business is still in its infancy and the limitation of financial system has still restricted the development of trans-border transactions. We need to promote more infrastructure construction, and then the E-business can enter the real era of transaction. The electronic payment is the key stage of the E-business and the basis of its development. This paper starts with various payment means in the real life, the security requirements of the electronic payment and security attack; by combining the network security technologies, it presents the secure electronic payment system based on the SET protocol. The system that can ensure the security of transaction is an excellent solution to the E-business model.","PeriodicalId":109229,"journal":{"name":"2008 International Conference on Computer Science and Information Technology","volume":"36 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114030077","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
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