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In recent years, research has been going in the field of service composition to improvise and gain fast delivery of complex applications. These complex business processes from heterogeneous service providers are composed as services at the run time to match the requirements of the consumers. Service composition has been acknowledged as a promising approach to create composite services that are capable...
This paper reports the re-engineering efforts for OWL-Q, a prominent semantic quality-based service description language. These efforts have focused on making OWL-Q more compact without reducing its level of expressiveness as well as enriching it with semantic rules towards semantic validation of quality specifications and new knowledge derivation. It also presents a new OWL-Q extension called Q-SLA...
Ontology is widely used to describe the semantics of web services. But the algorithms for matchmaking ontology are always so complicated that the high precision is always attained at the expense of efficiency. This paper proposes a method of matching up services on the basis of ontology's fuzzy semantics to promote the precision and efficiency at the same time. A syntactical structure is designed...
Aiming to discover the most suitable service cater to the discovery request of service consumer which includes functional requirements and nonfunctional requirements, this paper proposes a service registry model named as SRC (Service Registry on Cloud) which is an extension of the keywords based service registry model and deployed as a cloud application to provide behavior-aware and QoS-aware service...
Because Quality of service is multi-dimension, ontology has limitation in semantic, and the negotiation between user and resource is lacking of semantic, we can't select the service user satisfied, we use ontology and Qos elements for semantic, and propose a method SBOQ (Service selection Based Ontology and Qos) to select the service. We improve the method to measure the similarity of ontology. We...
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