Quentin De Boever
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Activity overview
Latest activity by Quentin De Boever-
Quentin De Boever commented,
Alison, Thank you for your help! Is there any way to make a quadratic indicator constraint? (e.g., see quadratic constraint below) Cheers, Quentin
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Quentin De Boever created a post,
Constraint Issue: 'Var' object cannot be interpreted as an integer
AnsweredHello, I have an issue where I have defined a variable as an integer, but my constraints fail to run due to this error. I have attached some pictures of my code for reference. Any ideas on what the...
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Quentin De Boever created a post,
Objective Function based on Interpolation/Look-Up Table
AnsweredHello, I have created a function using scipy.interpolate.interp2d . Essentially, I call this function and give two inputs, and receive one output based on the inputs. Here is an example: my data i...
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Quentin De Boever commented,
Thank you for the helpful info Jaromil!
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Quentin De Boever created a post,
Gurobi: Highly non-linear objectives possible?
AnsweredHi there, I was wondering if there is a way or workaround to include non-linear objectives? I have tried to put the non-linear portion as a constraint, but that does not seem to work. I'm not sure ...
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Quentin De Boever commented,
Jaromil, Thank you! Simple mistake, but I'm still new to Gurobi & Python, so hopefully I'll get better! Cheers
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Quentin De Boever commented,
Thanks Eli! I got it working. I appreciate your help. Maybe you can help me on my other question?
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Quentin De Boever created a post,
KeyError 0 for summing variables in objective function (Using Python)
AnsweredHi, I have the following code: # Model Namem = gp.Model("Optimal_Sizing")# Adding Variablesu1 = m.addVars(choice1,vtype=GRB.BINARY,name="u1") # Category 1 choice (DG)u2 = m.addVars(choice2,vtype=GR...
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Quentin De Boever created a post,
model.addConstrs: Can't set variables equal to changing parameter?
AnsweredHi, I have a VERY simple constraint I want to implement. Here's the general form: x(t) + y(t) = A(t) for t = {1,4} where x(t) and y(t) are variables. A(t) is a given vector/array. Can someone pleas...