Web-based risk avoidance group decision support system (RAGDSS) provides a platform for expert group to make risk decisions for software project bidding. In this paper, we study the principle, process, framework and functions of RAGDSS. Finally, we introduce a prototype of RAGDSS based on variable precision rough set (VPRS) model.
['G. Z. Xie', 'Jinlong Zhang', 'Kin Keung Lai']
Web-Based Risk Avoidance Group Decision Support System in Software Project Bidding