Consider a scheduling model in which a machine can be switched on at most k times...
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Consider a scheduling model in which a machine can be switched on at most k times during a horizon of T periods. In this model, there are two sets of variables: y = 1 if the machine is on during period t, and z₁ = 1 if the machine is switched on in period t. Then the constraints look like the following: FAT Σ²₁ ≤ k t=1 2tyt+Yt-120, Vt = 1,...,T 2tyt, Vt = 1,...,T Yt, t€ (0,1}, Vt = 1,...,T where yo is taken to be zero in the second set of constraints. Show that the constraint matrix is TU. Consider a scheduling model in which a machine can be switched on at most k times during a horizon of T periods. In this model, there are two sets of variables: y = 1 if the machine is on during period t, and z₁ = 1 if the machine is switched on in period t. Then the constraints look like the following: FAT Σ²₁ ≤ k t=1 2tyt+Yt-120, Vt = 1,...,T 2tyt, Vt = 1,...,T Yt, t€ (0,1}, Vt = 1,...,T where yo is taken to be zero in the second set of constraints. Show that the constraint matrix is TU.
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The constraint matrix is TU because the constraints are al... View the full answer
Related Book For
Probability and Random Processes With Applications to Signal Processing and Communications
ISBN: 978-0123869814
2nd edition
Authors: Scott Miller, Donald Childers
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