Research Article

A Comparison of Benson’s Outer Approximation Algorithm with an Extended Version of Multiobjective Simplex Algorithm

Table 1

Comparative results for individual problem.

AlgorithmMSAEMSABOA
Prob.OriginnmqNESNESNNPNNP

1Ehrgott, 20063335533
2Zeleny, 19822225533
3242161622
4243363633
5262646433
6333151555
75336644
85221111
9642363611
10743363655
11iMOLPe2328843
12334121233
1335388881010
14333191977
15433181888
164238866
1744344441111
18333373755
191510298981111
20151032542542837
21Steuer, 19861015350501514
22552282855
23443101033
245541541541414
251084209620965163
26543262699
276845605601313
2876448481236
2976415215299
30886108010805656
3188320820855
32883646411
3355474741212
346633043041717
3555420220299
36101043,0723,07266
378836086081313
386744404402521
3912164601
4010145132
41Steuer, 1986763404033
42773565677
4366412812855
446641681681010
4510145471
4610145128
47773606066
48Bensolve-1.2100101232
49Bensolve-2.0531522
50363628282318
51646422922925714
521001002110211029920
533433433x1,368
54MOPLIB3021121
55532263561561552552
565322132552

() Aborted after 3 days of running time. (x) Out of memory.