Statistical modeling of quartiles, standard deviation, and buffer time index of optimal tour in traveling salesman problem and implications for travel time reliability

H Yang, X Liang, Z Zhang, Y Liu… - Transportation …, 2020 - journals.sagepub.com
The traveling salesman problem (TSP) plays an important role in the field of transportation
and logistics. While most studies focus on developing algorithms to find the shortest path
and explore the average length of the shortest paths, the degree to which the shortest path
deviates from its mean has not been studied. The study of deviation is important because it
has implications for travel time reliability. Previous studies have used various indicators to
measure this deviation, mainly including standard deviation, quantiles, and buffer time index …

[PDF][PDF] Statistical Modeling of Quartiles, Standard Deviation, and Buffer Time Index of Optimal 1 TSP Tour and Implication on Travel Time Reliability 2

H Yang, X Liang, Z Zhang, Y Liu… - Annual Meeting …, 2020 - researchgate.net
ABSTRACT 1 Traveling Salesman Problem (TSP) plays an important role in the field of
transportation and logistics. 2 While most studies focus on developing algorithms to find the
shortest path and exploring the average 3 length of the shortest paths, the degree to which
the shortest path of TSP deviates from its mean has 4 not been studied. The study of
deviation is important because it provides implication on travel time 5 reliability. Previous
studies have used various indicators to measure this deviation, mainly including 6 standard …
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