Comparing Sequential with Combined Spatiotemporal Clustering of Passenger Trips in the Public Transit Network Using Smart Card Data

Algorithm 1

Pseudocode for the calculating spatial similarity between passengers.

a = 0;

for (i in 1:m) B = Ф;

 for (j in 1:n)

  if ( is spatially similar to ) add to B;

 a = a + min (l (, max (l (T є B))));

SS (P₁, P₂) = [min (a₁₂, a₂₁)] / [max (l (), l ()];