New answers tagged

2 votes

Assignment of colored boxes to groups

Here's a mixed integer linear programming formulation that I used to find an optimal solution with objective value $1506$ for your $10 \times 9$ instance. Let $(c_{ij})$ be the given (sparse) cost ...
RobPratt's user avatar
  • 31.5k
0 votes

Google-OR Tools: Assignment minimizing overlapping members

Thank you Erwin Kalvelagen and Zayenz for the detailed and insightful responses. I was able to get the model coded in the .NET version of Google OR Tools, I'm pasting that below. One peculiarity was ...
James Kolpack's user avatar

Top 50 recent answers are included