Directed Bee Colony Optimization Algorithm to Solve the Nurse Rostering Problem

Table 9

Experimental result with respect to error rate.

Case	MODBCO	M1	M2	M3	M4	M5
Case		11.54	2.54	5.77	9.41	2.88
Case		20.16	1.69	19.81	22.35	0.83
Case		18.27	5.63	23.24	24.72	2.26
Case		20.03		33.48	18.53
Case	0.00	9.57	2.73	2.73	16.31	3.93
Case		46.37	27.71	27.71	220.44	40.62
Case	28.00	105.40	37.98	37.98	116.36	45.82
Case	3.93	63.26	14.97	14.97	54.43	18.00
Case	0.52	17.14	2.15	2.15	54.04	8.61
Case	15.55	69.70	36.25	36.25	652.47	43.25
Case	9.16	40.08	18.13	18.13	185.92	23.41
Case	49.56	109.01	63.52	63.52	449.54	88.50