TY - GEN
T1 - Enhancing Web service selection by QoS-based ontology and WS-policy
AU - Chaari, Sodki
AU - Badr, Youakim
AU - Biennier, Frédérique
PY - 2008
Y1 - 2008
N2 - The Service Oriented Architecture enables the development of flexible large scale-applications in open environments by dynamically combining Web services. Nevertheless, current techniques fail to address the problem of selecting adequate services to meet service consumer needs. Service selection must take into account non-functional parameters especially the Quality of Service (QoS). In this work we propose a Web service selection approach based on QoS attributes. We extend the WS-Policy to represent QoS policies. We apply ontological concepts to WS-policy in order to enable semantic matching. Publishing QoS policies is also examined in this work. We propose to extend the UDDI register to handle QoS-based policies.
AB - The Service Oriented Architecture enables the development of flexible large scale-applications in open environments by dynamically combining Web services. Nevertheless, current techniques fail to address the problem of selecting adequate services to meet service consumer needs. Service selection must take into account non-functional parameters especially the Quality of Service (QoS). In this work we propose a Web service selection approach based on QoS attributes. We extend the WS-Policy to represent QoS policies. We apply ontological concepts to WS-policy in order to enable semantic matching. Publishing QoS policies is also examined in this work. We propose to extend the UDDI register to handle QoS-based policies.
UR - http://www.scopus.com/inward/record.url?scp=56749095709&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=56749095709&partnerID=8YFLogxK
U2 - 10.1145/1363686.1364260
DO - 10.1145/1363686.1364260
M3 - Conference contribution
AN - SCOPUS:56749095709
SN - 9781595937537
T3 - Proceedings of the ACM Symposium on Applied Computing
SP - 2426
EP - 2431
BT - Proceedings of the 23rd Annual ACM Symposium on Applied Computing, SAC'08
T2 - 23rd Annual ACM Symposium on Applied Computing, SAC'08
Y2 - 16 March 2008 through 20 March 2008
ER -