Concept mapping for faster QoS-aware web service composition

The availability of Web services with similar functionality but different QoS values creates new challenges for Web services composition: not only functional properties of the composed service must be satisfied, but also non-functional properties such as response time and throughput must be optimal. We present RuGQoS'10 system for QoS-Aware Web services composition. The concept mapping technique allows to find the best possible composition w.r.t. some QoS parameters without performing a brute-force search.