Results 171 to 180 of about 428 (214)
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MTTF of Composite Web Services
International Symposium on Parallel and Distributed Processing with Applications, 2010Although the reliability of the composition of web services has attracted much research works about it, but an important facet of it – MTTF (Meantime to Failure) has not been given enough considerations. The research presented in this paper intends to fill this gap by illustrating on an example of composite web service how the redundant system works ...
Tao Hu +6 more
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On automated composition for web services
Proceedings of the 16th international conference on World Wide Web, 2007We develop a framework to compose services through discovery and orchestration for a given goal service. Tightening techniques are used in composition algorithms to achieve "completeness".
Zhongnan Shen, Jianwen Su
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On Completeness of Web Service Compositions
IEEE International Conference on Web Services (ICWS 2007), 2007The main objective of composing web services is to identify usable web services through discovery and to orchestrate or assemble selected services according to the goal specification. In this paper, we formulate and study a framework of composing web services through discovery from a given goal service.
Zhongnan Shen, Jianwen Su
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Survey of web service composition
2015 5th International Conference on Information & Communication Technology and Accessibility (ICTA), 2015A web service (WS) is called compound or composite when its execution involves interactions with other WS to use their features. The composition of WS specifies which services need to be invoked, in what order and how to handle exception conditions. This paper gives an overview of research efforts of WS composition.
Wala Ben Messaoud +3 more
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Visual composition of web services
IEEE Symposium on Human Centric Computing Languages and Environments, 2003. Proceedings. 2003, 2004Composing Web services into a coherent application can be a tedious and error prone task when using traditional textual scripting languages. As an alternative, complex interactions patterns and data exchanges between different Web services can be effectively modeled using a visual language.
Cesare Pautasso, Gustavo Alonso
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Conversations for Web Services Composition
2005This paper presents how conversations are integrated into Web services composition. While much of the recent work on Web services has focussed on low-level standards for publishing, discovering, and triggering them, this paper promotes Web services to the level of active components.
Zakaria Maamar +2 more
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Adaptive web service composition
ACM SIGSOFT Software Engineering Notes, 2007Web services have played an important role in the development of distributed systems. In particular, the possibility of composing already implemented web services in order to provide a new functionality is an interesting approach for building distributed applications and business processes.
Fernando Antônio Aires Lins +2 more
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Web Services and Their Composition
2001Web Services gained a lot of attention in the software industry over the last couple of months (e.g. [1],[2], [3], [4], [5], [6]). Roughly, a web service is any piece of code that can be interacted with based on Internet technology.
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Scheduling of Composite Web Services
2006Composite Web Services (CWS) aggregate multiple Web Services (WS) in one logical unit to accomplish a complex task (e.g business process) This aggregation is achieved by defining a workflow that orchestrates the underlying Web Services in a manner consistent with the desired functionality Since CWS can aggregate atomic WS and/or other CWS they foster ...
Dmytro Dyachuk, Ralph Deters
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From Communities of Web Services to Marts of Composite Web Services
2010 24th IEEE International Conference on Advanced Information Networking and Applications, 2010This paper presents an approach to developing $\b C$omposite $\b W$eb $\b S$ervices Marts ($\mathcal{CWS}$-Marts). A $\mathcal{CWS}$-Mart gathers ready-to-use composite Web services that users can invoke any time without going from scratch through the regular steps of discovering, selecting, and composing the necessary component Web services.
Zakaria Maamar +5 more
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