Research Article

Integer Linear Programming Models for the Containership Stowage Problem

Table 13

Experimental results on scenario IV by model IV.

Instance no.Cap (%)CDT20 ft40 ftModel IV
GRGRObjTime (s)

3-0112.388634331870297410709.446
3-0212.388904424220199350804.872
3-0312.386784475020365201434.99
3-0412.38872448630305848210746.4
3-0512.3877045053807541821483.5
3-0612.38523459381185750809.723
3-0712.387744595982633420963.634
3-0812.3895045949801636318821600.0
3-0912.386194624622143250783.515
3-1012.388854627742904103074.33