How to Account for the Uncertainty in The QoS Selection Task
The paper presents an approach to QoS selection of web services. It introduces a theoretical frame and respective applicable selection procedures, in which the solution accounts for the uncertainty of the existing metrics data and client preference. Methods of two general cases are revealed in detail. The first method considers a selection based on one service quality. The second method assesses the integrated QoS of interesting properties. The theoretical analysis is validated through experimental...