Modeling individual's activity-travel rescheduling heuristics : theory and numerical experiments

Previously, a theory of activity-travel rescheduling decisions was developed. This theory left open the problem of how individuals deal with the combinatorial problem of a very large solution space. Based on the argument that an appropriate algorithm should also be interpreted as a representation of an actual decision-making process, such an algorithm for activity-travel rescheduling is proposed here. Details are described, and a numerical illustration is provided to explore the face validity of the proposed algorithm.