The study for selecting the cloud service consignment performance in group decision of shared sales resource

Use cloud service to share sales resource in publishing, it will allow the staffs to focus on its core business and thus helps it to become more competitive. This article intends to establish a set of indexes for evaluating outsourced cloud service systems in terms of three aspects, i.e. supply, demand and supervision. We then apply Analytic Hierarchy Process (AHP) to collect opinions of related group decision and adopt TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) for the evaluation and ranking of the cloud service system providers.