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Proceedings. IEEE International Conference on Web Services, 2004.最新文献

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A dynamic services discovery framework for traversing Web Services representation chain 用于遍历Web服务表示链的动态服务发现框架
Proceedings. IEEE International Conference on Web Services, 2004. Pub Date : 2004-06-06 DOI: 10.1109/ICWS.2004.1314791
Liang-Jie Zhang, Qun Zhou, T. Chao
{"title":"A dynamic services discovery framework for traversing Web Services representation chain","authors":"Liang-Jie Zhang, Qun Zhou, T. Chao","doi":"10.1109/ICWS.2004.1314791","DOIUrl":"https://doi.org/10.1109/ICWS.2004.1314791","url":null,"abstract":"In this paper, we propose a dynamic service discovery framework from Web services representation chain. The major components include Web service chains precategorizing module, service exploration engine, services container, chain change detection module with associated control parameters. From the working research prototype, our proposed mechanism enables businesses to easily retrieve up-to-date Web services linked and nested multi-level deep in the service description documents. In addition, a federated Web services discovery portal is illustrated to show how the research results are aggregated from hyperlinked WSIL documents as well as UDDl registries for achieving more accurate services exploration result.","PeriodicalId":135986,"journal":{"name":"Proceedings. IEEE International Conference on Web Services, 2004.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114384621","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
Wireless reliable messaging protocol for Web services (WS-WRM) Web服务无线可靠消息传递协议(WS-WRM)
Proceedings. IEEE International Conference on Web Services, 2004. Pub Date : 2004-06-06 DOI: 10.1109/ICWS.2004.1314757
Sangmi Lee, G. Fox
{"title":"Wireless reliable messaging protocol for Web services (WS-WRM)","authors":"Sangmi Lee, G. Fox","doi":"10.1109/ICWS.2004.1314757","DOIUrl":"https://doi.org/10.1109/ICWS.2004.1314757","url":null,"abstract":"By employing Web services technology, the grid system is evolving to be more manageable service infrastructure, including lifetime management, discovery of characteristics, and notifications. Reliable messaging is one of the key issues addressed for quality of services in Web services. In this paper, we propose a reliable message scheme designed for mobile environments in the context of a Web services architecture; Web services-Wireless Reliable Messaging (WS-WRM). We also consider the federation issues with emerging specifications proposed by leading Web services standard groups. We eventually intend to extend the reliability to mobile end-nodes in a more efficient way. In this paper, we address the design issues and describe the detailed scheme of messaging architecture.","PeriodicalId":135986,"journal":{"name":"Proceedings. IEEE International Conference on Web Services, 2004.","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129464845","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
Dynamic workflow composition using Markov decision processes 使用马尔可夫决策过程的动态工作流组合
Proceedings. IEEE International Conference on Web Services, 2004. Pub Date : 2004-06-06 DOI: 10.4018/jwsr.2005010101
Prashant Doshi, R. Goodwin, R. Akkiraju, Kunal Verma
{"title":"Dynamic workflow composition using Markov decision processes","authors":"Prashant Doshi, R. Goodwin, R. Akkiraju, Kunal Verma","doi":"10.4018/jwsr.2005010101","DOIUrl":"https://doi.org/10.4018/jwsr.2005010101","url":null,"abstract":"The advent of Web services has made automated workflow composition relevant to Web based applications. One technique, that has received some attention, for automatically composing workflows is AI-based classical planning. However, classical planning suffers from the paradox of first assuming deterministic behavior of Web services, then requiring the additional overhead of execution monitoring to recover from unexpected behavior of services. To address these concerns, we propose using Markov decision processes (MDPs), to model workflow composition. Our method models both, the inherent stochastic nature of Web services, and the dynamic nature of the environment. The resulting workflows are robust to nondeterministic behaviors of Web services and adaptive to a changing environment. Using an example scenario, we demonstrate our method and provide empirical results in its support.","PeriodicalId":135986,"journal":{"name":"Proceedings. IEEE International Conference on Web Services, 2004.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129687715","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: 196
External matching in UDDI UDDI中的外部匹配
Proceedings. IEEE International Conference on Web Services, 2004. Pub Date : 2004-06-06 DOI: 10.1109/ICWS.2004.1314743
John Colgrave, R. Akkiraju, R. Goodwin
{"title":"External matching in UDDI","authors":"John Colgrave, R. Akkiraju, R. Goodwin","doi":"10.1109/ICWS.2004.1314743","DOIUrl":"https://doi.org/10.1109/ICWS.2004.1314743","url":null,"abstract":"As an industry-backed registry for Web Services, UDDI plays an important role in helping requesters find suitable services. Unfortunately, the current search functions in UDDI are limited in their support for making automatic service selection decisions. While some approaches have been suggested to enhance the search capabilities in UDDI using service semantics, they suffer from limitations. These approaches either prescribe performing semantic matching outside of UDDI leaving its search function unchanged or propose embedding a specific matching engine within UDDI thereby making the search function inflexible. In this work, we present a flexible mechanism to enhance UDDI search function. Using our approach, users can integrate multiple external matching services with a UDDI registry to support multiple external service description languages. The result is a UDDI registry with flexible and intelligent service search function that can be used for dynamic service selection.","PeriodicalId":135986,"journal":{"name":"Proceedings. IEEE International Conference on Web Services, 2004.","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127886365","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: 57
Web services-based data management: evaluating the performance of UDDI registries 基于Web服务的数据管理:评估UDDI注册中心的性能
Proceedings. IEEE International Conference on Web Services, 2004. Pub Date : 2004-06-06 DOI: 10.1109/ICWS.2004.1314962
G. Saez, A. Sliva, M. Blake
{"title":"Web services-based data management: evaluating the performance of UDDI registries","authors":"G. Saez, A. Sliva, M. Blake","doi":"10.1109/ICWS.2004.1314962","DOIUrl":"https://doi.org/10.1109/ICWS.2004.1314962","url":null,"abstract":"With the advancement of Web services technologies, online businesses have the ability to offer their capabilities to larger, lesser known communities of potential collaborators. Universal Description, Discovery, and Integration (UDDI) specification and supporting technologies support open frameworks for businesses to store, advertise and retrieve pertinent services. Many researchers investigate approaches that ubiquitously create higher-level processes by composing services discovered in and retrieved from UDDI registries. However, there are few studies that consider the impact of registry performance on future service automation. This work focuses on evaluating the performance of UDDI registries considering variability and concurrent load of publish and inquiry requests.","PeriodicalId":135986,"journal":{"name":"Proceedings. IEEE International Conference on Web Services, 2004.","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126332533","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: 13
Constraint specification and processing in Web services publication and discovery Web服务发布和发现中的约束规范和处理
Proceedings. IEEE International Conference on Web Services, 2004. Pub Date : 2004-06-06 DOI: 10.1109/ICWS.2004.1314741
S. Degwekar, S. Su, H. Lam
{"title":"Constraint specification and processing in Web services publication and discovery","authors":"S. Degwekar, S. Su, H. Lam","doi":"10.1109/ICWS.2004.1314741","DOIUrl":"https://doi.org/10.1109/ICWS.2004.1314741","url":null,"abstract":"Much effort is being made by the IT industry towards the establishment of a Web services infrastructure and the refinement of its component technologies to enable the sharing of heterogeneous application resources. Traditional roles of the service provider, service requestor and service broker and their interactions are now being improved upon to enable more effective services. The implementation of the Web service broker is currently limited to being an interface to the service repository for service registration, browsing and/or programmatic access. In this work, we have extended the functionality of the Web services broker to include constraint specification and processing, which enables the broker to find a good match between a service provider's capabilities and a service requestor's requirements. This paper presents the extension made to the Web Services Description Language to include constraint specifications in service descriptions and requests, the architecture of a constraint-based broker, the constraint matching technique, some implementation details, and preliminary evaluation results.","PeriodicalId":135986,"journal":{"name":"Proceedings. IEEE International Conference on Web Services, 2004.","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126342035","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: 46
Web service gateway - a step forward to e-business Web服务网关——迈向电子商务的一步
Proceedings. IEEE International Conference on Web Services, 2004. Pub Date : 2004-06-06 DOI: 10.1109/ICWS.2004.1314793
H. Huy, Takahiro Kawamura, Tetsuo Hasegawa
{"title":"Web service gateway - a step forward to e-business","authors":"H. Huy, Takahiro Kawamura, Tetsuo Hasegawa","doi":"10.1109/ICWS.2004.1314793","DOIUrl":"https://doi.org/10.1109/ICWS.2004.1314793","url":null,"abstract":"Business-to-business will be a considerable market in the near future of Internet e-business. In this future market, several providers need to be able to integrate or exchange information in providing a global service. The problem that we want to tackle in this paper is related to the existing information sources in the current Internet environment. That is how to integrate existing Web sites each other to become a new Internet service. The difficulty comes from a historical objective. Internet Web sites were developed for human users browsing and so, they do not support machine-understandable as well as interprovider interaction. To overcome this gap, we need a framework to systematically migrate the existing presentation-oriented Web sites to service-oriented one. Evidently, redeveloping all of them is an unacceptable solution. In this paper, we propose a mechanism of Web service gateway in which existing Web sites are wrapped by several Web service wrappers. Thus, without any efforts to duplicate the Web sites code, these services inherit all features from the sites while can be enriched with other Web Service features like UDDI publishing, semantic describing, etc. As a consequence, they can be easily integrated to each other in a business-to-business schema to provide a more valuable service for users. This Web service gateway was developed in Toshiba with Web Service Generator, allowing to automatically generate Web service wrappers. By using this system, several \"real\" Web services were generated and made available for use. The Web service gateway and these services are also presented and evaluated in this paper.","PeriodicalId":135986,"journal":{"name":"Proceedings. IEEE International Conference on Web Services, 2004.","volume":"319 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123097025","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: 24
WS-I Basic Profile: a practitioner's view WS-I基本概要:从业者的视图
Proceedings. IEEE International Conference on Web Services, 2004. Pub Date : 2004-06-06 DOI: 10.1109/ICWS.2004.1314719
Senthil Mani, A. Das, S. Padmanabhuni
{"title":"WS-I Basic Profile: a practitioner's view","authors":"Senthil Mani, A. Das, S. Padmanabhuni","doi":"10.1109/ICWS.2004.1314719","DOIUrl":"https://doi.org/10.1109/ICWS.2004.1314719","url":null,"abstract":"Interoperability refers to the ability of software and hardware on multiple machines from multiple vendors to communicate with each other without significant changes on either side. Web services streamline enterprise application integration by making it easier to tie applications running on heterogeneous platforms together helping them communicate correctly, effectively and at reduced cost. The difficulty of integration is a function of the level of interoperability between the applications being integrated. Even though there are established standards for Web services messaging (SOAP), description (WSDL) and discovery and registry (UDDI), custom implementations of these protocols by individual vendors has led to various interoperability issues. Web Services Interoperability Organization (WS-I) recently released Basic Profile 1.0, addressing the interoperability issues with core Web services standards. In this paper, we look at some of the key Web services interoperability issues pointed out by practitioners and critically examine how Basic Profile 1.0 addresses them. Further we also examine some limitations of the profile. We conclude by evaluating a popular Web services implementation against the profile and present our observations.","PeriodicalId":135986,"journal":{"name":"Proceedings. IEEE International Conference on Web Services, 2004.","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122239315","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: 23
Sound-based mobile payment system 基于声音的移动支付系统
Proceedings. IEEE International Conference on Web Services, 2004. Pub Date : 2004-06-06 DOI: 10.1109/ICWS.2004.1314958
O. Lee
{"title":"Sound-based mobile payment system","authors":"O. Lee","doi":"10.1109/ICWS.2004.1314958","DOIUrl":"https://doi.org/10.1109/ICWS.2004.1314958","url":null,"abstract":"This study introduces a sound-based mobile payment system as a wireless Web service. Using a mobile phone for payment for mobile commerce is essential for its success. The proposed system will use sound that is generated from the existing mobile phone and the sound can be recognized by the existing credit card reader of the shop with an installation of an ordinary microphone and simple software to process sound input. This system is a better system since it doesn't require customers to buy a new mobile phone and the cost for the microphone and the software is very low.","PeriodicalId":135986,"journal":{"name":"Proceedings. IEEE International Conference on Web Services, 2004.","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115151957","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: 13
Web services and workflow automation for the Air Force 空军的Web服务和工作流自动化
Proceedings. IEEE International Conference on Web Services, 2004. Pub Date : 2004-06-06 DOI: 10.1109/ICWS.2004.1314957
Dino Konstantopoulos
{"title":"Web services and workflow automation for the Air Force","authors":"Dino Konstantopoulos","doi":"10.1109/ICWS.2004.1314957","DOIUrl":"https://doi.org/10.1109/ICWS.2004.1314957","url":null,"abstract":"The synchronized air power management (SAPM) initiative is a collaborative USAF, government, and industry effort. XML Web services were employed to integrate Air Force battle management command, control, and communications (BMC3) systems regardless of their operating environments (J2EE, Windows .NET) and hardware platforms (Unix, Microsoft Windows), and to integrate BMC3 systems with enterprise workflow engines. SAPM enhances visibility into the process of planning, scheduling, and executing missions, and streamlines BMC3 operations, demonstrating a drastic reduction in the time it takes to plan, evaluate, and execute decisions, as well as a reduction in associated manpower needs.","PeriodicalId":135986,"journal":{"name":"Proceedings. IEEE International Conference on Web Services, 2004.","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133200998","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
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