| P. Alefragis, P. Sanders, T. Takkula, and D. Wdelin, "Parallel integer optimization for crew scheduling," Submitted to Annals of Operations Research, 1999. |
....between the data points that does not exist. 1000 1 10 100 1000 active set size n m Fig. 4. Number of variables of the complete problem instance divided by number of variables in a core problem used in a fast algorithm for solving set covering problems from air line crew scheduling [1]. The larger this ratio, the larger the possible speedup for a new algorithm. The x axis is the ratio between the number of variables and number of constraints. This scale was chosen to show that there is a correlation between these two ratios that is helpful in understanding when the new ....
P. Alefragis, P. Sanders, T. Takkula, and D. Wedelin. Parallel integer optimization for crew scheduling. Annals of Operations Research, 2000. to appear.
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P. Alefragis, P. Sanders, T. Takkula, and D. Wdelin, "Parallel integer optimization for crew scheduling," Submitted to Annals of Operations Research, 1999.
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