Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002)最新文献

An integrated visual framework for the human-Web interface 一个集成的人机界面可视化框架

Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002) Pub Date : 2002-06-26 DOI: 10.1109/WECWIS.2002.1021259

Kang Zhang, M. Huang, Kei-Chun Li

引用次数: 2

DisCSPs: tools for generic and efficient multi-agents negotiations discsp:通用和高效的多代理谈判工具

Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002) Pub Date : 2002-06-26 DOI: 10.1109/WECWIS.2002.1021266

Y. Hamadi

引用次数: 0

SmartClick: An enabler for human-centered wireless Web service SmartClick:以人为中心的无线Web服务的推动者

Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002) Pub Date : 2002-06-26 DOI: 10.1109/WECWIS.2002.1021258

Seong-ryong Kang, H. In, Wei Zhao

引用次数: 1

Mediator systems in E-commerce applications 电子商务应用中的中介系统

Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002) Pub Date : 2002-06-26 DOI: 10.1109/WECWIS.2002.1021263

A. Pan, Paula Montoto, A. Molano, M. Álvarez, J. Raposo, Vicente Orjales, Á. Viña

引用次数: 3

MQML-Message Queuing Markup Language mqml—消息队列标记语言

Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002) Pub Date : 2002-06-26 DOI: 10.1109/WECWIS.2002.1021237

Min-Hua Shi, De-ren Chen, Liang-Jie Zhang, Rong-Guo Wang

引用次数: 1

Pricing bundled information goods 捆绑信息商品定价

Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002) Pub Date : 2002-06-26 DOI: 10.1109/WECWIS.2002.1021245

K. Altinkemer, J. Jaisingh

引用次数: 5

Integration of Web services into workflows through a multi-level schema architecture 通过多级模式体系结构将Web服务集成到工作流中

Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002) Pub Date : 2002-06-26 DOI: 10.1109/WECWIS.2002.1021241

Günter Preuner, M. Schrefl

{"title":"Integration of Web services into workflows through a multi-level schema architecture","authors":"Günter Preuner, M. Schrefl","doi":"10.1109/WECWIS.2002.1021241","DOIUrl":"https://doi.org/10.1109/WECWIS.2002.1021241","url":null,"abstract":"Many organizations provide access to their workflows via Web interfaces, giving customers the opportunity to create and manipulate business cases interactively according to a predefined set of operations. Since enterprises can request such Web services in order to satisfy their business goals, it may be desirable for these enterprises to access Web services not only interactively, but to import and integrate them into their own workflow management systems and to invoke them from within workflow applications. There are several initiatives to standardize the specification of services in order to provide them to enterprises for import. Yet currently most providers of Web services do not support these specifications. Thus, requesting enterprises must extract the workflows and business objects behind the provided Web interface from the visible Web pages. This paper presents a design architecture for extracting the Web interface and the underlying workflows and business objects from a Web site in consecutive extraction phases, each phase resulting in a conceptual schema at one particular level in the architecture. The architecture satisfies service independence, i.e., changes in the Web interface do not require a complete redesign of the conceptual schemas, and level-specific integration, i.e., extracted Web services can be integrated at different design levels depending on the purpose of integration.","PeriodicalId":287894,"journal":{"name":"Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120966896","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: 26

A proxy-based approach for dynamic content acceleration on the WWW 基于代理的WWW动态内容加速方法

Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002) Pub Date : 2002-06-26 DOI: 10.1109/WECWIS.2002.1021254

Anindya Datta, K. Dutta, Helen M. Thomas, Debra E. VanderMeer, K. Ramamritham, Suresha

{"title":"A proxy-based approach for dynamic content acceleration on the WWW","authors":"Anindya Datta, K. Dutta, Helen M. Thomas, Debra E. VanderMeer, K. Ramamritham, Suresha","doi":"10.1109/WECWIS.2002.1021254","DOIUrl":"https://doi.org/10.1109/WECWIS.2002.1021254","url":null,"abstract":"Various dynamic content caching approaches have been proposed to address the performance and scalability problems faced by many Web sites that utilize dynamic content generation applications. Proxy-based caching approaches store content at various locations outside the site infrastructure and can improve Web site performance by reducing content generation delays, firewall processing delays, and bandwidth requirements. However, existing proxy-based caching approaches either: (a) cache at the page level, which does not guarantee that correct pages are served and provides very limited reusability, or (b) cache at the fragment level, which requires the use of pre-defined page layouts. To address these issues, several back end caching approaches have been proposed, including query result caching and fragment level caching. While back end approaches guarantee the correctness of results and offer the advantages of fine-grained caching, they neither address firewall delays nor reduce bandwidth requirements. The authors present an approach and an implementation of a dynamic proxy caching technique which combines the benefits of both proxy-based and back end caching approaches, yet does not suffer from their above-mentioned limitations.","PeriodicalId":287894,"journal":{"name":"Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133795410","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

Flexible inter-enterprise workflow management using e-services 使用电子服务的灵活的企业间工作流管理

Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002) Pub Date : 2002-06-26 DOI: 10.1109/WECWIS.2002.1021240

Jie Meng, Raja Krithivasan, S. Su, A. Helal

引用次数: 11

Modular content personalization service architecture for e-commerce applications 面向电子商务应用的模块化内容个性化服务体系结构

Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002) Pub Date : 2002-06-26 DOI: 10.1109/WECWIS.2002.1021261

Susanne CJ Boll

{"title":"Modular content personalization service architecture for e-commerce applications","authors":"Susanne CJ Boll","doi":"10.1109/WECWIS.2002.1021261","DOIUrl":"https://doi.org/10.1109/WECWIS.2002.1021261","url":null,"abstract":"Personalized Web portals are becoming more and more popular. What is unsatisfying with existing sites is that the scope of the personalized content they provide is typically that of the underlying site. Providers of such personalized content typically develop their own, proprietary personalized Web portal. To use different personalization features of different sites users have to hop from one personalized site to another and provide different user profile information there. Therefore, we propose a flexible architecture in which a personalization mediator acts as a broker of modular personalization services between providers of personalized content and users that are interested in such personalized content. In this architecture, the providers of personalized content publish their personalization services via a unified interface to this mediator A user provides its profile information to the mediator which in turn finds and calls the most suitable service which finally delivers the most targeted personalized content. The benefit of our approach is that users get an easier and unified access to a notional unlimited collection of personalization services by the mediator For the providers, the approach allows different sites with different personalization capabilities to embed their personalization services in a generic infrastructure for applications like personalized Web portals.","PeriodicalId":287894,"journal":{"name":"Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130683232","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: 11