UIC '09 Proceedings of the 6th International Conference on Ubiquitous Intelligence and Computing
Design of service-based systems with adaptive tradeoff between security and service delay
ATC'07 Proceedings of the 4th international conference on Autonomic and Trusted Computing
| Hi-index | 0.00 |
Service matchmaking is a basic feature of Service- Oriented Architecture (SOA). In this paper, a semantic-based flexible service matchmaking approach is presented to efficiently identifying functionalitycompatible services. This approach utilizes SAWOWL- S to specify the service advertisements and service discovery requests. The functionalitycompatibility of a service to a request is defined on their parameters and conditions. This approach uses functionality filtering to prune out incompatible services, and then select services based on the aggregated similarities of input/output parameters, precondition/result situations and other service attributes. Experimental results are given to illustrate that this approach can efficiently generate precise service matchmaking results.