Modifying Regeneration Mutation and Hybridising Clonal Selection for Evolutionary Algorithms Based Timetabling Tool

Table 1

Characteristics of course timetabling problems [38].

Problems	Characteristics of course timetabling problems
	Number of modules	Number of events	Number of classrooms	Number of periods/week	Number of Lecturers	Number degree programmes	Unavailability constraints
1	30	160	6	30	24	14	53
2	82	283	16	25	71	70	513
3	72	251	16	25	61	68	382
4	79	286	18	25	70	57	396
5	54	152	9	36	47	139	771
6	108	361	18	25	87	70	632
7	131	434	20	25	99	77	667
8	86	324	18	25	76	61	478
9	76	279	18	25	68	75	405
10	115	370	18	25	88	67	694
11	30	162	5	46	24	13	94
12	88	218	11	36	74	150	1368
13	82	308	19	25	77	66	468
14	85	275	17	25	68	60	486