Delay-oriented risk network model for project risk response decisions

A robust optimization model for R&D project portfolio risk response decision-making considering risk interaction and regret perception

“…Wang et al [35] established a risk response decision-making model with the minimum expected loss in the whole life cycle of the project that takes into consideration the risk interaction between sub-processes. Meanwhile, Wang et al [34] considered the time delay effect of risk interaction and constructed the risk delay network to selected PRRSs. As the model does not consider risk interaction, the project scope (time, quality, and cost) was introduced to the PRRSs selection model [30,42].…”