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This paper proposes a hybrid approach in using Google Distance and WordNet together in a new method for the semantic similarity matching stage of web services discovery. We provide comparisons, using services recall and precision metrics, between our hybrid approach and our earlier lightweight Google Distance-based approach for web services discovery. Our performance evaluation demonstrates the trade-offs...
Problems with ontology-dependent approaches for dynamic web services composition occur when ontologies are poorly maintained or unavailable in a domain, or the costs of maintenance exceed their benefits. To resolve such problems, this paper proposes the use of Google Distance as an ontology-independent method for the semantic similarity matching stage of web services discovery. Further, it provides...
This paper presents a technique for semantic Web service composition inspired by the behavior of ants. The proposed technique combines a service composition graph model with the ant colony optimization met heuristic to select the optimal composition solution. In our approach, we have considered as selection criteria the QoS attributes of the services and the semantic quality of the connections between...
In mass services environment, how to schedule resources efficiently and reliably in the Fourth Party Logistics is a hot topic recently. Semantic web and web service technology are introduced into our project on the background of 4PL. The starting point of our work is to define service conceptions, semantic matching and reasoning in logistic. Then, two-stage solution algorithm (TSSA) is proposed which...
Reengineering the web service composition is an immediate need in the current Internet scenario as it experiences a spectacular increase in the number of available web services. To satisfy the user query, composition of web services is required which involves semantic matching and syntactic mapping. This paper proposes a technique which extends the semantic matching with evaluation of QoS properties...
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