Putri Amalia
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Seeking help: Explored 0 nodes (0 simplex iterations)
回答済みMy project is about CVRP in picking-up waste with the fuzzy capacity of the vehicle. n = 11 #nodescust = [ i for i in range(n) if i !=0]nodes = [0] + cust#traveltimett = {(i,j): traveltime[randomi...
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'<' not supported between instances of 'Var' and 'int'
回答済みDear all, I'm trying to make a constraint for the maximum capacity of the vehicle. I have k-vehicle, with maximum capacity in d[k]. I don't want the current capacity x[i,k] reach to d[k] for k in ...
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Fuzzy Logic Constraints in Gurobi
回答済みDear All, I'm trying to insert the trapezoidal fuzzy logic as the capacity constraints in my VRP code. The initial Python code is like this: def f(r):a,b,c,d = (20, 30, 40, 50)if a <= r <= b: retur...