“…Moreover, in some control models such as economic and financial systems, the controller is often focused on the probability that the total loss incurred over a given time horizon exceeds the initial capacity. Hence, limited literature [13,19] is available for the loss case, which minimizes the risk probability P π (B l > λ) over all the policies π, where B l denotes the total loss during a given time horizon, λ denotes the loss level (or goal). Specifically, Huang, Zou, and Guo [13] investigate the loss rates risk probability for first passage SMDPs, They use the invariant embedding technique to establish the optimality equation and prove the existence of optimal risk probability policies.…”