2) Uncertain decision-making and stochastic decision-making

The commonly used criteria for uncertain decision-making are: optimism criteria, pessimism criteria, eclecticism criteria, equal possibility criteria, regret value criteria. 3) Risk decision-making risk decision-making refers to the decision-maker who does not know much about the objective situation, but knows the probability of each event. In risk decision-making, the expected value is generally used as the decision criterion