Charitha Buddhika Heendeniya

Hi, I was hoping that one of you might be able to shed some light on the following warning message that I have been getting. Optimal solution found (tolerance 1.00e-04)Best objective 0.000000000000...

Dear community, I came across something rather annoying :) When I execute the optimization problem, the solver ends with an optimal solution. Then I extract the solution and try to print/ plot them...

Dear community, In the Model.feasRelax() documentation the model.getVars() is used to assign the set of variables whose bounds are allowed to violate when calling feasRelax(). But what if I want to...

Dear community, I'm trying to model the part-load efficiency (cop) of a heat pump as a function of the installed capacity and the load-level. In a simple case, let's take that the installed capacit...

Dear community, I have a question about the MIP solution process, something I observed during a simulation. In the following image, you see that the incumbent objective bound (which I understand as...

Dear community, I would like to model the efficiency of a heat pump as a function of its load level, e.g., efficiency(T) = a*load_level(T)+b, where a and b are constants and T is time.  I have two ...

Dear community, I have a few questions that one of you might be able to help with. How do I plot the Pareto front of a multi-objective problem in Gurobi-Python? Is there a graphical way to visuali...

Dear community, I'm used to using GAMS for optimization problems and it has useful facilities that allows you to map two sets and define an alias to a set. For example, if I have a set of locations...

Dear community, I'm trying to set an objective function that minimizes the absolute value of the accumulated error of a control strategy.  So I tried,  model.addGenConstrAbs(error[t] == abs_(quicks...