A Multistakeholder Approach to the Airport Gate Assignment Problem: Application of Fuzzy Theory for Optimal Performance Indicator Selection

Table 7

Ranking of very high-influence clusters.

PI	SIG	AVA	GEN	GW	Criterion
Number of flights assigned to remote gates	3.4566	4.0351	3.2843	0.1130	Airport/airline
Passenger walking time	3.2137	3.5071	3.3443	0.1055	Passenger
Baggage transit distance	3.2137	3.5071	2.9786	0.1017	Passenger
Average passenger walking distance	2.7228	3.6391	3.2249	0.1005	Passenger
Daily towing moves	3.2137	3.5071	2.8542	0.1004	Airport/airline
Total flight delay	3.4566	3.1084	2.8567	0.0988	Airport/Airline
Taxiing time	3.0897	3.3751	2.7323	0.0964	Airport/airline
Passenger waiting time	3.2112	3.2404	2.7372	0.0963	Passenger
Variance of the idle time	3.0922	3.2430	2.6104	0.0938	Robustness
Number of consecutive flights	3.0897	3.2404	2.6104	0.0937	Airport/airline

Note. PI = performance indicator; SIG = significance; AVA = availability; GEN = generalisability; GW = global weight.