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» Composition of Services with Constraints
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IMCSIT
2010
13 years 7 months ago
Modelling, Optimization and Execution of Workflow Applications with Data Distribution, Service Selection and Budget Constraints
Abstract--The paper proposes a model which allows integration of services published by independent providers into scientific or business workflows. Optimization algorithms are prop...
Pawel Czarnul
ICDE
2007
IEEE
125views Database» more  ICDE 2007»
14 years 10 months ago
Ontology-Based Constraint Recognition for Free-Form Service Requests
Automatic recognition and formalization of constraints from free-form service requests is a challenging problem. Its resolution would go a long way toward allowing users to make r...
Muhammed Al-Muhammed, David W. Embley
ESWS
2008
Springer
13 years 10 months ago
Semantic Annotation and Composition of Business Processes with Maestro
Abstract. One of the main problems when creating execution-level process models is finding implementations for process activities. Carrying out this activity manually can be time ...
Matthias Born, Jörg Hoffmann, Tomasz Kaczmare...
CAISE
2006
Springer
13 years 11 months ago
Resolving Underconstrained and Overconstrained Systems of Conjunctive Constraints for Service Requests
Given a service request such as scheduling an appointment or purchasing a product, it is possible that the invocation of the service results in too many solutions that all satisfy ...
Muhammed Al-Muhammed, David W. Embley
SOCASE
2007
Springer
14 years 3 months ago
Executing Semantic Web Services with a Context-Aware Service Execution Agent
The need to add semantic information to web-accessible services has created a growing research activity in this area. Standard initiatives such as OWL-S and WSDL enable the automat...
António Lopes, Luís Miguel Botelho