Optimizing Location, Routing and Scheduling Decisions ... - gerad
Optimizing Location, Routing and Scheduling Decisions ... - gerad
Optimizing Location, Routing and Scheduling Decisions ... - gerad
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Introduction<br />
Problem Definition <strong>and</strong> Formulation<br />
Solution Methodology<br />
Conclusion<br />
References<br />
Set Partitioning Formulation<br />
Problem Definition<br />
Set Partitioning Formulation<br />
(SPP-LRS)<br />
Minimize<br />
subject to<br />
X j∈J<br />
F jt j + X X<br />
C pz p (1)<br />
j∈J p∈P j<br />
X X<br />
a ipz p = 1 ∀i ∈ I (π i ), (2)<br />
j∈J p∈P j<br />
X<br />
a ipD iz p ≤ Cj F t j ∀j ∈ J (µ j ), (3)<br />
X<br />
p∈P j i∈I<br />
z p ∈ {0, 1} ∀p ∈ P j, ∀j ∈ J, (4)<br />
t j ∈ {0, 1} ∀j ∈ J. (5)<br />
Akça, Ralphs, Berger<br />
LRS PROBLEM