Research Article

A Modified PSO Algorithm for Minimizing the Total Costs of Resources in MRCPSP

Table 2

Algorithm validity assessment.

Problems setAverage CPU time (millisecond)Average d Standard deviation of d

J10 (536 problems)2781.192.18
J16 (550 problems)4463.644.75
J20 (554 problems)5434.705.65
J30 (640 problems)8257.408.13
J60 (640 problems)181810.5611.06
J90 (640 problems)291611.7612.21
J30-r4-n4 (640 problems)15097.788.73
J60-r4-n4 (640 problems)330211.6912.56