Mixed-Integer Linear Programming Models for Teaching Assistant Assignment and Extensions

Table 1

Computation time (s) of the models.

Number of tutorials	Number of TAs	[M0]	[M1]	[M2]	[M3]	[M4]
20	10	0.0127	0.0119	0.0139	0.0130	0.0140
	15	0.0139	0.0146	0.0291	0.0158	0.0155
	20	0.0156	0.0148	0.0300	0.0169	0.0176
25	15	0.0163	0.0152	0.0276	0.0189	0.0186
	20	0.0167	0.0164	0.03675	0.0195	0.0200
	25	0.0188	0.0181	0.0433	0.0221	0.0225
30	20	0.0192	0.0190	0.0448	0.0233	0.0239
	25	0.0194	0.0196	0.0558	0.0245	0.0242
	30	0.0210	0.0215	0.0669	0.0272	0.0281