A Two-Stage Method of Dimensioning and Scheduling Service Providers under Patient Demand Uncertainty

Table 7

Statistics for each algorithm ( and time).

	SAA		I-SAA
			K-means		K-means++		EM-GMM		PAM
M		Time		Time		Time		Time		Time
1	436132.5	4.49	429985.5	1.46	434269	1.57	424964.5	1.42	431521.5	1.64
2	437549.7	4.37	430258.5	1.4	432845.5	1.52	430353.5	1.48	425428	1.59
3	436823	4.52	429723.5	1.47	434158.5	1.56	427920.5	1.4	425048.5	1.52
4	436089.7	4.43	428564.5	1.45	434610.0	1.47	426269.5	1.46	428647.5	1.44
5	435876.9	4.56	424405	1.67	434269	1.5	425242	1.45	423996.5	1.75
6	435031.2	4.38	424265.5	2.83	430973.5	1.48	422452.5	1.59	424269.5	1.49
7	435771.1	5.14	427563	1.47	435059	1.42	430550	1.55	427605.5	1.5
8	435976.9	4.4	430788.5	1.48	431701.5	1.48	430101.5	1.54	422119	1.46
9	434353.6	4.43	429696.5	1.55	432895.5	1.51	432737.5	1.49	429652	1.48
10	436355.1	4.5	429849.5	1.53	434522.5	1.53	433758	1.61	431032	1.46