How do deterministic models differ from probabilistic models in pavement performance?

Deterministic models and probabilistic models differ in how they account for uncertainty in pavement performance prediction. Deterministic models provide a single, fixed prediction of pavement performance based on specific input values. These models assume that the input values are known with certainty and that the relationships between the inputs and the output are fixed and predictable. For example, a deterministic model might predict that a pavement will reach a ....