Research Article

Optimizing Ship Speed to Minimize Total Fuel Consumption with Multiple Time Windows

Table 1

CPU time and the total number of recursive calls required for the RPA to find optimal solutions.

MNTW

20.000 (155)0.015 (3861)0.047 (24374)0.670 (410026)
40.000 (86)0.000 (575)0.016 (9728)0.063 (51727)3.994 (2584703)
60.000 (37)0.000 (186)0.000 (2464)0.063 (49175)0.156 (101315)
80.000 (13)0.000 (456)0.000 (707)0.047 (20931)0.047 (21799)
100.000 (15)0.000 (302)0.015 (9255)0.016 (7344)0.031 (15801)

: the CPU time (seconds).
: the total number of recursive calls.