Zeyang Zhang
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Activity overview
Latest activity by Zeyang Zhang-
Zeyang Zhang created a post,
Question about outputting multiple feasible solutions
AnsweredHello, I have a question about outputting more feasible solutions. Although similar answers already exist, can you illustrate it again with the following example?The following is a simple 0,1 integ...
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Zeyang Zhang commented,
Hello Maliheh, Thanks for the explanation. Now I understand why the boundarys are set like this. Your solution solved all my problems. Best regards, Zeyang
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Zeyang Zhang commented,
Hello Maliheh, Thank you for your help. Would you like to explain it, "Note that the set Sj should include all days before and after day j.... "? Why do I need to consider both parts, before and af...
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Zeyang Zhang created a post,
Problem: Hard constraints have the effect of soft constraints
OngoingHello, this is a staff scheduling model.1. The maximum continuous working time, the constraint 3 has almost no effect on the model. But if I use the "range (sD1,sD1 + MAX) " to " range (nD) ", it w...