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Frequency operators for condensative queries over data streams 数据流上凝聚查询的频率运算符
IEEE International Conference on e-Business Engineering (ICEBE'05) Pub Date : 2005-10-12 DOI: 10.1109/ICEBE.2005.68
Lisha Ma, W. Nutt
{"title":"Frequency operators for condensative queries over data streams","authors":"Lisha Ma, W. Nutt","doi":"10.1109/ICEBE.2005.68","DOIUrl":"https://doi.org/10.1109/ICEBE.2005.68","url":null,"abstract":"Over a traditional database management system (DBMS), the answer to an aggregate query is usually much smaller than the answer to a similar non-aggregate query. Therefore, we call such a query \"condensative\". Current proposals for declarative query languages over data streams do not support such condensative querying. In order to make existing stream query languages more expressive so that they enable a user both, to state more intuitively interesting queries, and to support condensative querying, we propose a new data stream model, referred to as the sequence model, and an extension to SQL-like query languages by operators that allows one to specify the frequency by which a query returns answer tuples. We show that such frequency operators allow one to express sampling over streams. If combined with existing sliding window operators, they support queries with \"jumping windows\". We show with a number of examples from a sensor monitoring application how complex queries can be elegantly formulated in a stream query language with frequency operators","PeriodicalId":118472,"journal":{"name":"IEEE International Conference on e-Business Engineering (ICEBE'05)","volume":"71 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113935373","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
A Web services provisioning optimization model in a Web services community Web服务社区中的Web服务供应优化模型
IEEE International Conference on e-Business Engineering (ICEBE'05) Pub Date : 2005-10-12 DOI: 10.1109/ICEBE.2005.19
Zongwei Luo, Jenny S. Li
{"title":"A Web services provisioning optimization model in a Web services community","authors":"Zongwei Luo, Jenny S. Li","doi":"10.1109/ICEBE.2005.19","DOIUrl":"https://doi.org/10.1109/ICEBE.2005.19","url":null,"abstract":"In this paper, we propose a service provisioning optimization model in a Web services community. Requirements of the service provisioning and provisioning capabilities of the Web services community are discussed. The service community supports various types of IT resource management networks, i.e. participant network, service network, and resource network. These networks help to build on demand solutions with service provisioning capabilities in the Web services community. We propose to use the Markov decision process to model the service community participants' behavioral strategies for obtaining optimal service provisioning decisions","PeriodicalId":118472,"journal":{"name":"IEEE International Conference on e-Business Engineering (ICEBE'05)","volume":"06 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122637215","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
An efficient, low-cost inconsistency detection framework for data and service sharing in an Internet-scale system 一种高效、低成本的不一致检测框架，用于互联网规模系统中的数据和服务共享
IEEE International Conference on e-Business Engineering (ICEBE'05) Pub Date : 2005-10-12 DOI: 10.1109/ICEBE.2005.26
Yijun Lu, Hong Jiang, D. Feng
{"title":"An efficient, low-cost inconsistency detection framework for data and service sharing in an Internet-scale system","authors":"Yijun Lu, Hong Jiang, D. Feng","doi":"10.1109/ICEBE.2005.26","DOIUrl":"https://doi.org/10.1109/ICEBE.2005.26","url":null,"abstract":"In this paper, we argue that a broad range of Internet-scale distributed applications can benefit from an underlying low-cost consistency detection framework that is an alternative to inconsistency avoidance and can detect inconsistency among nodes sharing data or services in a timely manner. This paper first presents an overview of the inconsistency detection framework. Then, it discusses the detailed design of the two-layer inconsistency detection module, the core component of this framework, which can detect inconsistency among nodes in a timely manner. The proposed two-layer inconsistency detection module is evaluated both analytically and via simulations, which shows that this module can significantly reduce the time to detect inconsistency among nodes without adding much maintenance cost. Finally, this paper outlines the possible mechanisms to discern the application semantics and to resolve the detected inconsistencies","PeriodicalId":118472,"journal":{"name":"IEEE International Conference on e-Business Engineering (ICEBE'05)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128459764","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
Community cooperation in recommender systems 推荐系统中的社区合作
IEEE International Conference on e-Business Engineering (ICEBE'05) Pub Date : 2005-10-12 DOI: 10.1109/ICEBE.2005.39
Alexandre Desmarais-Frantz, Esma Aïmeur
{"title":"Community cooperation in recommender systems","authors":"Alexandre Desmarais-Frantz, Esma Aïmeur","doi":"10.1109/ICEBE.2005.39","DOIUrl":"https://doi.org/10.1109/ICEBE.2005.39","url":null,"abstract":"Recommender systems have been widely used in commercial and research oriented systems. In this paper, we propose to develop an intelligent, Internet-based movie recommender system, to help moviegoers choose movies. Our system, COOP-R uses a hybrid recommendation technique based on collaborative and content based filtering. As opposed to previous work using the neighbourhood paradigm, our collaborative filtering approach uses the community of chosen friends, thus allowing better control of the overall recommendation, and takes advantage of the influential and popular friends that have some authority in the movie community. We believe that our system allows more social interaction among moviegoers. We discuss the design and implementation of COOP-R, report on its performance evaluation, and present a comparative study to traditional collaborative filtering systems. Our results indicate that COOP-R exhibits a better precision when compared to traditional collaborative based system","PeriodicalId":118472,"journal":{"name":"IEEE International Conference on e-Business Engineering (ICEBE'05)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126325969","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
Comprehensive evaluation of e-commerce Web site based on concordance analysis 基于一致性分析的电子商务网站综合评价
IEEE International Conference on e-Business Engineering (ICEBE'05) Pub Date : 2005-10-12 DOI: 10.1109/ICEBE.2005.40
Chang Jinling, Xiao Guoping
{"title":"Comprehensive evaluation of e-commerce Web site based on concordance analysis","authors":"Chang Jinling, Xiao Guoping","doi":"10.1109/ICEBE.2005.40","DOIUrl":"https://doi.org/10.1109/ICEBE.2005.40","url":null,"abstract":"As the e-commerce is playing a more and more important role in our life, the appropriate methods and metrics are needed to evaluate the e-commerce Web sites. The Web sites evaluation belongs to multi-criteria decision problems. The main processes used including survey and technical measure did not establish a mathematic model, nor unite the object's satisfaction and dissatisfaction. In this paper, the concordance analysis approach is introduced to evaluate the e-commerce Web sites, and the comprehensive evaluation model is established. The concordance priority index and the discordance priority index are adopted to display aspects of the Web site. The project that has both the maximal concordance priority index and the minimal discordance priority index is the best. One instance including 4 Web sites is analyzed to show the application of this model. The advantages of the model are discussed in the end","PeriodicalId":118472,"journal":{"name":"IEEE International Conference on e-Business Engineering (ICEBE'05)","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126391851","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: 12
Policy specification and matching for business performance management 业务绩效管理的策略规范和匹配
IEEE International Conference on e-Business Engineering (ICEBE'05) Pub Date : 2005-10-12 DOI: 10.1109/ICEBE.2005.96
J. Jeng
{"title":"Policy specification and matching for business performance management","authors":"J. Jeng","doi":"10.1109/ICEBE.2005.96","DOIUrl":"https://doi.org/10.1109/ICEBE.2005.96","url":null,"abstract":"Business performance management (BPM) has emerged as a critical discipline to enable enterprise to manage their business solutions in an on demand fashion. BPM applications promote an adaptive means by emphasizing the ability to monitor and control both business processes and IT events. BPM policy governs the BPM behavior of a business entity that takes the environmental stimulus, analyzes it, makes decisions, and renders actions. Business entities are never isolated islands. They tend to interact with one another in order to achieve business functions. Henceforth, BPM policies as a means to govern the monitoring and control behavior of business entities need to be integrated together in a meaningful and scalable fashion. In this paper, we show that how BPM policies can be constructed and weaved into large-scale (e.g. enterprise) policy solutions using formal models. This paper presents a framework for specifying and matching policies based on order-sorted predicate logic; and how this framework can help build scalable enterprise level BPM policies","PeriodicalId":118472,"journal":{"name":"IEEE International Conference on e-Business Engineering (ICEBE'05)","volume":"08 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127300665","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
Deploying the digital aid framework: a non-traditionalist view of the intrinsic nature of e-business solutions for humanitarian relief 部署数字援助框架:对人道主义救济电子商务解决方案内在本质的非传统观点
IEEE International Conference on e-Business Engineering (ICEBE'05) Pub Date : 2005-10-12 DOI: 10.1109/ICEBE.2005.49
J. Sargent
{"title":"Deploying the digital aid framework: a non-traditionalist view of the intrinsic nature of e-business solutions for humanitarian relief","authors":"J. Sargent","doi":"10.1109/ICEBE.2005.49","DOIUrl":"https://doi.org/10.1109/ICEBE.2005.49","url":null,"abstract":"Commercial Fortune 500 companies come readily to mind in any discussion or categorization of global e-businesses. However, organizations within the international humanitarian relief sector such as UNHCR, the UN's refugee agency, are consistently over-looked or underestimated as global `e-Biz' players. This paper acts as a primer for the principles of e-business for humanitarian relief by presenting deployment examples of traditional e-business processes in non-traditional contexts; refugee and internally displaced person (IDP) crises. Preliminary research indicates such illustrated indicative examples detailed in the digital aid framework have potential for easy adoption and integration into future humanitarian (refugee & IDP) relief interventions","PeriodicalId":118472,"journal":{"name":"IEEE International Conference on e-Business Engineering (ICEBE'05)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121644605","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
Enterprise integration and monitoring solution using active shared space 使用活动共享空间的企业集成和监控解决方案
IEEE International Conference on e-Business Engineering (ICEBE'05) Pub Date : 2005-10-12 DOI: 10.1109/ICEBE.2005.63
Pawan Chowdhary, L. An, J. Jeng, Shyh-Kwei Chen
{"title":"Enterprise integration and monitoring solution using active shared space","authors":"Pawan Chowdhary, L. An, J. Jeng, Shyh-Kwei Chen","doi":"10.1109/ICEBE.2005.63","DOIUrl":"https://doi.org/10.1109/ICEBE.2005.63","url":null,"abstract":"This paper describes on architecture and framework for business process transformation and monitoring, using active shared space along with business process solution composer, for achieving the above goals. This framework treats business data and business services as the first class citizens. The central notions of this framework are business artifacts and business services both of which users can exploit to define the key business data and performance indicators. There are producers and consumers of business artifacts and business services for the shared data space. Underlying services and data graphs can be configured in such a way that the service invocation and data mediation can be fully automated via the active shared space without human intervention. Active shared space advocates new programming paradigm that enables business level monitoring and business process execution based upon the definitions of business artifacts, business services and data graph. The architecture of the active shared space is detailed in this paper. A reference implementation is given for the sake of validation and discussion","PeriodicalId":118472,"journal":{"name":"IEEE International Conference on e-Business Engineering (ICEBE'05)","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114628750","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
Exception handling in distributed workflow systems using mobile agents 使用移动代理的分布式工作流系统中的异常处理
IEEE International Conference on e-Business Engineering (ICEBE'05) Pub Date : 2005-10-12 DOI: 10.1109/ICEBE.2005.65
Jiannong Cao, Jin Yang, Wai Ting Chan, Chengzhong Xu
{"title":"Exception handling in distributed workflow systems using mobile agents","authors":"Jiannong Cao, Jin Yang, Wai Ting Chan, Chengzhong Xu","doi":"10.1109/ICEBE.2005.65","DOIUrl":"https://doi.org/10.1109/ICEBE.2005.65","url":null,"abstract":"Workflow management systems (WfMSs) are software systems used to automate, coordinate and streamline business processes of organizations. Most existing research on WfMSs has been focused on workflows based on well-structured and well-behaved business processes. Although its importance has been recognized, only recently, modeling and handling of workflow exceptions has been tackled by the workflow community. In this paper, we propose a mobile agent based approach to handling exceptions in distributed workflow management systems. Mobile agents are dispatched to find out the status of running processes in the system to keep track and troubleshoot them when necessary. We describe the classification of workflow exceptions into hierarchical levels and the corresponding design of different types of exception-handling mobile agents and their cooperation. A prototype of the mobile agent-based workflow exception handling mechanism has been implemented using the IBM Aglet platform","PeriodicalId":118472,"journal":{"name":"IEEE International Conference on e-Business Engineering (ICEBE'05)","volume":"422 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126708207","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
E-Government Challenges in China 中国电子政务面临的挑战
IEEE International Conference on e-Business Engineering (ICEBE'05) Pub Date : 2005-10-12 DOI: 10.1109/ICEBE.2005.56
KeZhao Wang
{"title":"E-Government Challenges in China","authors":"KeZhao Wang","doi":"10.1109/ICEBE.2005.56","DOIUrl":"https://doi.org/10.1109/ICEBE.2005.56","url":null,"abstract":"Mr. Wang has been Chairman and CEO of Risesoft Software Technology Corp. from 1998. He is also Director of the Software Evaluation Center of State Information Center, member of Expert Group of State Information Center, member of the Judging Committee for Senior Engineer Professional Titles of State Development Planning Commission. He has long been devoted to the R&D of e-government solutions. As an expert of e-government, he has published lots of articles that relate to the construction of egovernment infrastructure and applications on several of medias and magazines. He graduated from the Math Department of ShanDong University in 1987, with double majors in Math and Economics.","PeriodicalId":118472,"journal":{"name":"IEEE International Conference on e-Business Engineering (ICEBE'05)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129325470","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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