Could different hardware give different results?

回答済み

D

2023年10月01日 04:29

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I am running the same model on two different PCs, and given the same parameters and time limit, one is giving about 0.055% optimality gap, while the other is giving 85% optimality gap and way lower quality solution. Why could this be happening? And how do I fix it, so that I get similar quality solutions on both machines?

関連

• Deterministic

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  Simranjit Kaur

  • Gurobi Staff

  2023年10月01日 22:20

  Please have a look at the following articles:

  • Why does Gurobi perform differently on different machines?
  • Is Gurobi deterministic?

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