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International Conference on Next Generation Web Services Practices (NWeSP'05)最新文献

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Empowering next generation flexible operational data stores with service orientation 以面向服务的方式为下一代灵活的操作数据存储提供支持
International Conference on Next Generation Web Services Practices (NWeSP'05) Pub Date : 2005-08-22 DOI: 10.1109/NWESP.2005.35
R. Chinta, S. Padmanabhuni, K. Kunti
{"title":"Empowering next generation flexible operational data stores with service orientation","authors":"R. Chinta, S. Padmanabhuni, K. Kunti","doi":"10.1109/NWESP.2005.35","DOIUrl":"https://doi.org/10.1109/NWESP.2005.35","url":null,"abstract":"The paradigm of service oriented architecture (SOA) facilitates construction of software in a modular and reusable manner, due to the delivery of software functionality in form of well-abstracted contractually binding interfaces, independent of the underlying implementations. In the context of data warehousing, on one hand, typical use cases involve dealing with large volumes of historical data. On the other hand, operational data stores (ODS) facilitate easy and quick access to up-to-date information on operational data with smaller volumes of data in data warehousing. Here we discuss and provide a framework for designing a service-oriented ODS, with multiple advantages. We discuss the role SOA can play in ODSs without compromising performance. We provide a detailed architectural blueprint for a SOA based ODS, and walk through a detailed case study on service oriented ODS in the context of customer portfolio management.","PeriodicalId":433802,"journal":{"name":"International Conference on Next Generation Web Services Practices (NWeSP'05)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127121870","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
Improving Web services performance using priority allocation method 使用优先级分配方法改进Web服务性能
International Conference on Next Generation Web Services Practices (NWeSP'05) Pub Date : 2005-08-22 DOI: 10.1109/NWESP.2005.48
Dongjoon Kim, Sangkyu Lee, Sang-Yong Han, A. Abraham
{"title":"Improving Web services performance using priority allocation method","authors":"Dongjoon Kim, Sangkyu Lee, Sang-Yong Han, A. Abraham","doi":"10.1109/NWESP.2005.48","DOIUrl":"https://doi.org/10.1109/NWESP.2005.48","url":null,"abstract":"Recently many enterprises are adopting Web services as the standard between heterogeneous software in the XML message based distributed environment to carry out businesses from B2C to B2B. For effective application of Web services, differentiated service quality must be guaranteed. However, majority of the current Web services do not differentiate quality of messages and the current Web servers do not reflect the quality factors of the service level agreement settled between the service provider and user. Our research analyzes the appropriate quality factor for the quality level where differentiated service is provided and suggests a method for assigning priorities to Web service message processing processes based on these quality factors. The suggested method assigns the priority dynamically in order to satisfy the service level agreement as much as possible.","PeriodicalId":433802,"journal":{"name":"International Conference on Next Generation Web Services Practices (NWeSP'05)","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124973303","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: 14
On dependable embedded services and Openwings 关于可靠的嵌入式服务和Openwings
International Conference on Next Generation Web Services Practices (NWeSP'05) Pub Date : 2005-08-22 DOI: 10.1109/NWESP.2005.59
A. Dușa, Geert Deconinck, R. Belmans
{"title":"On dependable embedded services and Openwings","authors":"A. Dușa, Geert Deconinck, R. Belmans","doi":"10.1109/NWESP.2005.59","DOIUrl":"https://doi.org/10.1109/NWESP.2005.59","url":null,"abstract":"Service oriented programming and service oriented architectures are the bases of one of the most successful technologies of the recent past: Web services. They support the integration at enterprise level in the global Internet era. However, the enterprise level applications are only part of the spectrum, the other being the ever growing ubiquitous embedded applications. Arguably, the SOA's offer the same advantages at embedded system level. In this article we are evaluating the service oriented paradigm in the context of distributed embedded systems and instantiate the observations on Openwings as a particular service oriented architecture.","PeriodicalId":433802,"journal":{"name":"International Conference on Next Generation Web Services Practices (NWeSP'05)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123848915","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
A method to integrate business registries by using OWL-S ontologies 通过使用OWL-S本体集成业务注册中心的方法
International Conference on Next Generation Web Services Practices (NWeSP'05) Pub Date : 2005-08-22 DOI: 10.1109/NWESP.2005.5
Kyong-Ha Lee, Taekyung Lee, Kyu-Chul Lee
{"title":"A method to integrate business registries by using OWL-S ontologies","authors":"Kyong-Ha Lee, Taekyung Lee, Kyu-Chul Lee","doi":"10.1109/NWESP.2005.5","DOIUrl":"https://doi.org/10.1109/NWESP.2005.5","url":null,"abstract":"WWW is currently undergoing a remarkable change from a collection of pages to a collection of services that interoperate through the Internet. The most successful types of these services are XML Web services and ebXML, which are emerging as significant e-Business application frameworks. However, both ebXML and Web services use different registries each other for the purpose of publishing and discovering services. And this discrepancy of registries has given rise to a demand for integrated query when adopting the frameworks. Furthermore, these registries support only keyword-based search, which does not make use of semantic information, and which does not address the problem of matching service capabilities and allowing service location based on the functionalities sought. In the literature of semantic Web, the problem of creating ontologies from legacy information has been also arisen. In this paper, we show how service descriptions, written in OWL-S, can be mapped into UDDI and ebXML registry entries, and can be migrated from registries. Therefore, it provides not only a way to support integrated queries for registry entries but also a way to build a foundation of semantic service discovery. Also, migrated OWL-S can be updated periodically while registry entries are being modified by using replication APIs of the registries.","PeriodicalId":433802,"journal":{"name":"International Conference on Next Generation Web Services Practices (NWeSP'05)","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114845123","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
Extended semantic Web services model for automatic integrated framework 用于自动集成框架的扩展语义Web服务模型
International Conference on Next Generation Web Services Practices (NWeSP'05) Pub Date : 2005-08-22 DOI: 10.1109/NWESP.2005.39
Okkyung Choi, Sang-Yong Han, A. Abraham
{"title":"Extended semantic Web services model for automatic integrated framework","authors":"Okkyung Choi, Sang-Yong Han, A. Abraham","doi":"10.1109/NWESP.2005.39","DOIUrl":"https://doi.org/10.1109/NWESP.2005.39","url":null,"abstract":"In this paper, problems of the existing Web services are analyzed and the extended semantic Web service model applying the semantic Web technology is suggested as a solution to these problems. The suggested model can perceive the service user's requests accurately by using the ontology server and provides automated and integrated framework based semantic Web services through priority ranking of search results using the matchmaking service and rule-based service.","PeriodicalId":433802,"journal":{"name":"International Conference on Next Generation Web Services Practices (NWeSP'05)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128127569","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
Dynamic selection of Web services with recommendation system 基于推荐系统的Web服务动态选择
International Conference on Next Generation Web Services Practices (NWeSP'05) Pub Date : 2005-08-22 DOI: 10.1109/NWESP.2005.32
U.S. Manikrao, T. Prabhakar
{"title":"Dynamic selection of Web services with recommendation system","authors":"U.S. Manikrao, T. Prabhakar","doi":"10.1109/NWESP.2005.32","DOIUrl":"https://doi.org/10.1109/NWESP.2005.32","url":null,"abstract":"The realization of the semantic Web is underway with the development of an arena of services providing similar properties, capabilities, interfaces, and effects. To pick one of such similar services that matches the user's requirements is a difficult task and necessitates the use of an intelligent decision making framework. This paper addresses precisely this component. We present the design of a dynamic Web service selection framework that makes use of a semantic matcher to support matching and composition of software services. The framework also uses a recommendation system which helps a user to select the best service that matches his requirements. This recommendation system results in evolution of the framework to dynamically adapt to users requirements.","PeriodicalId":433802,"journal":{"name":"International Conference on Next Generation Web Services Practices (NWeSP'05)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123946768","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: 178
Semantic Web based information query system for the integration of semantic data 基于语义Web的信息查询系统，实现了语义数据的集成
International Conference on Next Generation Web Services Practices (NWeSP'05) Pub Date : 2005-08-22 DOI: 10.1109/NWESP.2005.68
Okkyung Choi, Sang-Yong Han, A. Abraham
{"title":"Semantic Web based information query system for the integration of semantic data","authors":"Okkyung Choi, Sang-Yong Han, A. Abraham","doi":"10.1109/NWESP.2005.68","DOIUrl":"https://doi.org/10.1109/NWESP.2005.68","url":null,"abstract":"In this paper, we propose semantic Web based information query system (SW-IQS) using ontology server. SW-IQS is supposed to enhance efficiency and accuracy of information retrieval for unstructured and semi-structured documents. For the interoperability and easy integration, we suggest RDF based repository system. A new ranking algorithm is also proposed to measure the similarity between documents with semantic information for rapid and correct information retrieval. The proposed algorithm is implemented and compared with some of the existing models.","PeriodicalId":433802,"journal":{"name":"International Conference on Next Generation Web Services Practices (NWeSP'05)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128245819","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
WSDL automatic generation from UML models in a MDA framework 从MDA框架中的UML模型自动生成WSDL
International Conference on Next Generation Web Services Practices (NWeSP'05) Pub Date : 2005-08-22 DOI: 10.1109/NWESP.2005.87
J. M. Vara, Valeria de Castro, E. Marcos
{"title":"WSDL automatic generation from UML models in a MDA framework","authors":"J. M. Vara, Valeria de Castro, E. Marcos","doi":"10.1109/NWESP.2005.87","DOIUrl":"https://doi.org/10.1109/NWESP.2005.87","url":null,"abstract":"In this work, we introduce the MIDAS-CASE subsystem for Web services. MIDAS-CASE is a MDA tool for Web information systems development. Using an extension of UML language for representing the Web services Description Language standard, the MIDAS-CASE subsystem proposed supports the modeling of Web services in extended UML and the automatic generation of the respective WSDL description for the Web service modeled.","PeriodicalId":433802,"journal":{"name":"International Conference on Next Generation Web Services Practices (NWeSP'05)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129555933","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: 58
Towards a policy-driven framework for adaptive Web services composition 实现用于自适应Web服务组合的策略驱动框架
International Conference on Next Generation Web Services Practices (NWeSP'05) Pub Date : 2005-08-22 DOI: 10.1109/NWESP.2005.75
A. Erradi, P. Maheshwari, S. Padmanabhuni
{"title":"Towards a policy-driven framework for adaptive Web services composition","authors":"A. Erradi, P. Maheshwari, S. Padmanabhuni","doi":"10.1109/NWESP.2005.75","DOIUrl":"https://doi.org/10.1109/NWESP.2005.75","url":null,"abstract":"The variation of contexts in which a Web service could be used and the resulting variation in functional and quality of service (QoS) requirements motivates further research to extend Web services platforms to cater for differentiated service offerings and dynamic adaptability. Adaptability is an important requirement in the context of Web services to cater for the need of diverse set of client applications requesting customized view of consumed Web services to fit their own contexts and preferences. This paper presents an ongoing project to devise a novel service composition framework, named AdaptiveBPEL that leverages aspect-oriented software development (AOSD) techniques to open up the service composition for dynamic change in order to provide a greater degree of configurability and dynamic adaptability of Web services. This framework can: 1) easily adapt to changes in business rules, and collaboration policies governing service interactions; 2) provide different levels of functional and QoS offerings. The adaptation process is policy-driven to declaratively define the adaptive service behavior through dynamic injection of functional and non-functional extensions into a core service composition to allow on-demand and per-instance service adaptability.","PeriodicalId":433802,"journal":{"name":"International Conference on Next Generation Web Services Practices (NWeSP'05)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123090447","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: 25
Stateful aspects for conversational messaging with stateful Web services 使用有状态Web服务进行会话消息传递的有状态方面
International Conference on Next Generation Web Services Practices (NWeSP'05) Pub Date : 2005-08-22 DOI: 10.1109/NWESP.2005.71
Bart Verheecke, V. Jonckers
{"title":"Stateful aspects for conversational messaging with stateful Web services","authors":"Bart Verheecke, V. Jonckers","doi":"10.1109/NWESP.2005.71","DOIUrl":"https://doi.org/10.1109/NWESP.2005.71","url":null,"abstract":"Web service technology allows for the development of client applications independently of the Web services they use. In this article, we propose a dynamic invocation mechanism for unanticipated Web services that offers support for conversational messaging, based on dynamic aspect oriented programming (AOP) techniques. Aspects are used to store the communication details and the conversational context of the Web service. In case of service failures, the conversation can be replayed on another semantically equivalent Web service, in a transparent way for the client. Code examples are given in the dynamic AOP language JAsCo, and a prototype, called Web services management layer, is discussed as a proof of concept.","PeriodicalId":433802,"journal":{"name":"International Conference on Next Generation Web Services Practices (NWeSP'05)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134180771","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
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