Scalable QoE Prediction for Service Composition

In this paper, we present an approach for scalable QoE estimation/prediction of a composition of given services. The approach relies on using logic circuits/networks for the QoE prediction. Given two logic circuits that predict the QoE values of two service components, we propose a method for synthesizing the resulting logic circuit that predicts the QoE of the overall service composition. As the complexity of this resulting circuit significantly depends on the complexity of an implementation of a MIN function, we present an experimental evaluation of the complexity of the corresponding circuit.