Method for handling uncertainty Probability Model agent's degree of belief(信度) Given the available evidence, A25 will get me there in time with probability 0.04 4口◆4⊙t4三1=，￥9QC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Method for handling uncertainty Probability ▶ Model agent’s degree of belief (信度) ▶ Given the available evidence, A25 will get me there in time with probability 0.04