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Notations | Explanations |
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| Travel demand between OD pair |
| Mean travel demand between OD pair |
| Variance of travel demand between OD pair |
| Variance-to-mean ratio (VMR) of the random travel demand |
| Route flow on path |
| Mean traffic flow on path |
| Variance of traffic flow on path |
| Column vector of mean route flow, where |
| Traffic flow on link |
| Mean traffic flow on link |
| Variance of traffic flow on link |
| Column vector of mean link flow, where |
| Link-path incidence parameter; 1 if link on path , zero otherwise |
TT | Total travel time of the system, where |
| Relative weight assigned to the travel time budget, that is, value of reliability |
| Travel time on link |
| Mean travel time on link |
| Perceived travel time on path |
| Mean perceived travel time on path |
| Variance of perceived travel time on path |
| Perceived travel time on link |
| Mean perceived travel time on link |
| Variance of perceived travel time on link |
| Total perceived travel time of the system, where |
| Free-flow travel time on link |
| Capacity of link |
| Parameter, where |
| Travelers’ perception errors on link |
| Perception error distribution of traveler, in this study follows a normal distribution with predefined and deterministic mean and variance |
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