Jordi Kortekaas

Hello, for my bachelors thesis that is due in a week, i am working on an MILP for a heterogenous CVRP and I am running into a slight problem and am not quite sure what I should do to fix it. The MI...

Hi,    Currently, I am working on a heterogeneous CVRP MILP. The code i have runs for the homogeneous cases however, in the case of heterogenous vehicles, it does not. The model becomes in feasible...

Hello, i am currently trying to solve a MILP for a HCVRP in python. My MILP model is not infeasible but does not provide a solution, even if there are only 25 nodes. I am trying to find out whats w...

Hi, i currently have the following code for an MILP program modelling a CVRP situations with multiple vehicles. My model does not run because it is infeasible, however I am not quite sure why it sh...

Hello, currently i am trying to automize validating my solution of a Capacitated Vehicle Routing Problem of an Ant colony optimization algorithm. The code runs and gives me a solution, however, whe...

Hello, my code should model the real-life situation of visiting moisture level sensors. Some of these sensors are at the same location as the depot and therefore my distance matrix seems a bit weir...