Metro Train Operation Plan Analysis Based on Station Travel Time Reliability

Table 3

Relevant sets and parameters in model formulation.

Sets/parameters	Definition
	Passengers number of OD (station to station )
	The relative threshold coefficient
	The absolute threshold
	Travel time threshold lower bound of OD (station to station )
	Travel time threshold up bound of OD (station to station )
	The standard travel time value of OD (station to station )
	Actual travel times value for the fifth percent
	Travel time average value of OD (station to station )
	Travel time reliability value of OD (station to station )
	Stations set of the metro network
	Stations set of the line which station belongs to
	The weighted average TTR value between station and all other stations in the network
	The weighted average TTR value between station and all other stations in the same line