Results 251 to 260 of about 489,444 (288)

Scheduling of Composite Web Services

2006
Composite 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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Web Services and Their Composition

2001
Web 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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Exploring Web Service QoS Estimation for Web Service Composition

2020
Web development, machine ubiquity, and the availability of communication networks impacted device design, replacing the idea of an isolated personal computer with one of distributed and connected computers. A web service is a component of software which provides a specific functionality that can be accessed over the Internet.
Guillermo Rodríguez 0002, Cristian Mateos, Sanjay Misra   +2 more
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An Effective Web Services Discovery Strategy for Web Services Composition

The Fifth International Conference on Computer and Information Technology (CIT'05), 2005
With the popularity of Web services, how to discover suitable Web services to support Web services composition has become a challenge. Traditional keyword search is insufficient due to its lower recall and precision. This paper proposes an effective Web service discovery strategy based on Web services description information.
Derong Shen, Ge Yu 0001, Yu Cao, Yue Kou, Tiezheng Nie   +4 more
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Verifying Web Services Composition

2005
Current Web services composition proposals, such as BPEL, BPSS or WSCI, provide notations for describing the control and message flows in service collaborations. However, they remain at the descriptive level, without providing any kind of mechanisms or tool support for verifying the composition specified in them.
Yanping Yang, QingPing Tan, Yong Xiao
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Synthesis and Composition of Web Services

2009
One of the key ideas underlying Web services is that of allowing the combination of existing services published on the Web into a new service that achieves some higher-level functionality and satisfies some business goals. As the manual development of the new composite service is recognized as a difficult and error-prone task, the automated synthesis ...
Annapaola Marconi, Marco Pistore
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Stratified Composition of Web Services

2008
We propose an automatic service composition methodology where, three levels of composition knowledge are distinguished: user level, logical level and implementation level knowledge. We use a knowledge-based software development environment CoCoViLa that enables composition throughout these three levels.
Riina Maigre, Pavel Grigorenko, Peep Küngas, Enn Tyugu   +3 more
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A Web service composition method based on Sub Web Service

2011 IEEE International Conference on Cloud Computing and Intelligence Systems, 2011
With the proliferation of Web services and the evolution towards the Semantic Web comes the opportunity to automate various Web services tasks. In this paper, we propose the conception of Sub Web Service and present an algorithm of automatic web service composition which based on Sub Web Service.
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Web Service Composition: A Security Perspective

International Workshop on Challenges in Web Information Retrieval and Integration, 2005
A Web service is a software system designed to support interoperable application-to-application interactions over Internet. Web services are based on a set of XML standards, such as Web Services Description Language (WSDL), Simple Object Access Protocol (SOAP) and Universal Description, Discovery and Integration (UDDI).
CARMINATI, BARBARA, FERRARI, ELENA, Hung P. C. K.   +2 more
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Semantic Web services: reflections on Web service mediation and composition

Proceedings of the 7th International Conference on Properties and Applications of Dielectric Materials (Cat. No.03CH37417), 2004
Integrating complex systems like application systems or whole enterprises by means of exchanging electronic business data requires not only the passing of the business data itself in form of business events between the systems but also ensuring that the relevant business events are passed at the right time as well as in the right order.
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