Xavier Nodet
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Activity overview
Latest activity by Xavier Nodet-
Xavier Nodet commented,
Dear Micheal, I'm afraid I don't really see what value would be added with such a feature... If you have the expression already in your program (as an instance of GRBExpr, GRBLinExpr, etc), you c...
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Xavier Nodet created an article,
Gurobi Open Source Packages
Since the release of Gurobi 10.0, we are making available a number of open-source packages: gurobipy-pandas gurobi-machinelearning gurobi-optimods Ill conditioning explainer (To be released soon)....
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Xavier Nodet commented,
Dear Pablo, We're glad to read that NoRel helps on your models, and would be interested in looking at them, if you can share them. Some details about the NoRel heuristic appear at https://...
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Xavier Nodet commented,
You mentioned that your solution should be feasible. As stated at e.g. https://www.gurobi.com/documentation/10.0/refman/java_cb_usesolution.html, the value "1e+100" may be returned when the solutio...
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Xavier Nodet commented,
Your understanding that "InfUnbdInfo will only take effects after finding the model is infeasible or unbounded" is correct. And you can see that the logs with both InfUnbdInfo values are similar u...
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Xavier Nodet commented,
Thanks for the model. I was able to reproduce the issue, and we're looking into this.
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Xavier Nodet commented,
Dear Shouyuan, What Jue wrote is correct. Yet, we would be interested in reproducing the issue whereby setting the InfUnbdInfo parameter already changes the path for the first solve. Could you plea...