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Sub-composite service enabled QoS-aware service composition
2010 3rd International Conference on Computer Science and Information Technology, 2010QoS-aware service composition is to compose a composite service by selecting atomic services from service providers to maximize QoS while satisfying all the QoS constraints imposed by user requests. Many proposed schemes for service composition are atomic task oriented (ATO).
null Xi Chen +2 more
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2010
The Internet has reached a crossroads in its evolution from a source of information to a critical infrastructure, underpinning economies and everyday life. The demand for more multimedia content, interconnected devices, greater connectivity, richer user experiences and services available at any time and from anywhere is increasing the pressure on ...
Baryannis, George +6 more
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The Internet has reached a crossroads in its evolution from a source of information to a critical infrastructure, underpinning economies and everyday life. The demand for more multimedia content, interconnected devices, greater connectivity, richer user experiences and services available at any time and from anywhere is increasing the pressure on ...
Baryannis, George +6 more
openaire +1 more source
Composite service execution Petri Net and service composition optimization
Proceedings of 2012 IEEE International Conference on Service Operations and Logistics, and Informatics, 2012Web services are becoming the most promising technology for cloud computing. When a single web service fails to satisfy service requestor's multiple function demands, web services need to be configured together to form a service composition with cost and other constraints.
Sheng Liu +3 more
openaire +1 more source
2010
We have developed a tool to allow users who are not programmers to assemble non-trivial service compositions. The tool uses templates and background reasoning to reduce the mental effort needed by users when they compose services, and provides immediate feedback about the consequences of any decisions made by its users.
Mehandjiev, Nikolay +4 more
openaire +2 more sources
We have developed a tool to allow users who are not programmers to assemble non-trivial service compositions. The tool uses templates and background reasoning to reduce the mental effort needed by users when they compose services, and provides immediate feedback about the consequences of any decisions made by its users.
Mehandjiev, Nikolay +4 more
openaire +2 more sources
Relational Service Composition
2009 IEEE International Conference on Semantic Computing, 2009Although the service composition problem has been widely addressed, automatically composing a service from existing services is still very difficult. This paper focuses on the composition problem for relational web services. It considers answering complex queries using a set of available relational services collectively.
Qi Wang, Phillip C.-Y. Sheu
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Supporting End-User Service Composition with Automatically Generated Composite Service Descriptions
2014 IEEE International Conference on Web Services, 2014With the rapid growth of Web 2.0 and its related technologies, more and more composite services have been created by end-users. In the traditional composite service development workflow, the composite service descriptions have always to be manually written by end-users as soon as the services are either created or modified.
Hang, F., Zhao, L.
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Proceedings of the international conference on smart cities and internet of things, 2018
Today, there are more than 7 billion connected devices including resource-constrained devices which are capable of participating in service collaborations. Service Oriented Architecture (SOA) is prominent as a result of loose coupling and platform independence, not to mention the business-IT alignment of service-oriented solutions. Also, loose coupling
Mansoureh Anvari +2 more
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Today, there are more than 7 billion connected devices including resource-constrained devices which are capable of participating in service collaborations. Service Oriented Architecture (SOA) is prominent as a result of loose coupling and platform independence, not to mention the business-IT alignment of service-oriented solutions. Also, loose coupling
Mansoureh Anvari +2 more
openaire +1 more source
2005
This chapter provides an overview of the area of service composition. It does so by introducing a generic architecture for service composition and using this architecture to discuss some salient concepts and techniques. The architecture is also used as a framework for providing a critical view into a number of languages, standardization efforts, and ...
Benatallah, Boualem +3 more
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This chapter provides an overview of the area of service composition. It does so by introducing a generic architecture for service composition and using this architecture to discuss some salient concepts and techniques. The architecture is also used as a framework for providing a critical view into a number of languages, standardization efforts, and ...
Benatallah, Boualem +3 more
openaire +2 more sources
Planning and verifying service composition [PDF]
Journal of Computer Security, 2009 A static approach is proposed to study secure composition of services. We extend the λ-calculus with primitives for selecting and invoking services that respect given security requirements. Security-critical code is enclosed in policy framings with a possibly nested, local scope. Policy framings enforce safety and liveness properties.
BARTOLETTI, MASSIMO +2 more
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