A Survey on QoS-aware Web Service Composition
Yulu Shi, Xi Chen · 2011
A comprehensive summary for QoS-aware web service composition, including QoS models and searching algorithms, has been presented in this paper. First, we have introduced the basic workflow models for service composition and their corresponding QoS aggregation functions. Then, traditional approaches for QoS-aware composition are divided into two groups: mathematical programming and heuristic algorithms. The dynamic service composition has also been discussed.