Research Article

Moving Clusters within a Memetic Algorithm for Graph Partitioning

Table 5

Comparison of GEFM and CMPA on 8-way partitioning.

GraphGEFM [21]CMPA
Best1Ave1CPU2 (Gen3)Best1Ave1CPU2 (Gen3)

G500.2.5111115.2142.03 (2090)111114.5140.25 (2091)
G500.05465468.1685.65 (2314)465467.6372.96 (2239)
G500.1012541259.53144.54 (2347)12541258.47135.04 (2297)
G500.2033483354.80293.18 (2437)33483353.71285.09 (2317)
G1000.2.5212216.30146.76 (3043)211216.57148.42 (3023)
G1000.05930938.11247.20 (3148)931939.26234.67 (3069)
G1000.1027142726.33408.96 (3146)27112725.52416.98 (3083)
G1000.2065256536.55791.29 (3303)65206538.35781.67 (3141)

U500.051618.8070.87 (2629)1617.2255.89 (2137)
U500.10143145.1298.75 (2277)143144.2690.50 (1984)
U500.20612614.57121.22 (1690)611612.9397.53 (1483)
U500.4018671872.60157.94 (1396)18671871.73129.62 (1204)
U1000.052133.66180.35 (3638)2028.53209.53 (3172)
U1000.10176183.70243.08 (3105)176182.30257.02 (2857)
U1000.20812814.05231.08 (1824)812813.00232.93 (1756)
U1000.4025622563.05249.46 (1353)25622562.85273.51 (1238)

Best and average results from 100 runs.
2CPU seconds on a Pentium IV 2.8 GHz.
3Average number of generations over 100 runs.