Maximum Closeness Centrality -Clubs: A Study of Dock-Less Bike Sharing

Table 1

Computational times under heuristic and optimization approach for .

				-Club		-Club
Graph				Heuristic	Optimization	Heuristic	Optimization
G1	16	32	3	0.12	0.15	0.80	0.27
Sioux falls	24	38	6	0.17	0.29	0.27	0.29
G2	32	64	6	0.18	0.54	0.55	0.98
G3	64	128	6	0.65	1.95	1.11	13.24
EMA	74	129	9	0.87	2.85	1.84	8.77
G4	128	256	6	3.34	12.05	4.98	70.76
G5	256	512	7	21.67	80.77	28.69	561.62
Berlin	397	644	29	88.05	87623.10	106.61	73580.04
G6	512	1024	8	161.28	473.49	243.18	2866.31