Article ID: | iaor2006460 |
Country: | China |
Volume: | 21 |
Issue: | 3 |
Start Page Number: | 1 |
End Page Number: | 4 |
Publication Date: | Sep 2004 |
Journal: | Journal of Congqing Normal University |
Authors: | Zhang Yuzhong, Bai Qingguo |
In this paper, we consider two semi on-line scheduling problems on two machine systems. In the first case, if the machines are uniform ones with available time, we assume that the total processing time is known in advance. In the second case, if the machines are two identical ones with available time, we assume that the largest processing time is known in advance. For each case, we propose a semi on-line algorithm and investigate its competitive ratio.