Nitin Singh

  • Gurobi-versary
  • Conversationalist
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  • Total activity 21
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Posts

Recent activity by Nitin Singh Recent activity Votes

  • Infeasibility Relaxation with Gurobi

    Answered

    I have an infeasible model. I am attempting to perform Infeasibility Relaxation with model.feasRelax. While doing that, I am trying to keep a certain number of constraints outside of the analysis i...

    Nitin Singh Edited 2 followers 6 comments 0 votes

  • LinExpr() as a faster alternative to quicksum() for constraint building?

    Answered

    I have defined sets of constraints using model.addConstrs(), quicksum and generator expression. As an example, take a look at below.  model.addConstrs(        (            gp.quicksum(            ...

    Nitin Singh 5 followers 6 comments 0 votes

  • Which constraints are active at Optimization Termination

    Answered

    I have a MILP model which is solved to optimality by Gurobi. I would now like to know which constraints are active at optimization termination i.e. constraints that are limiting. I found on the for...

    Nitin Singh Edited 2 followers 1 comment 0 votes

  • Adding indexed name to a complex constraint

    Answered

    I have defined sets of constraints using model.addConstrs(), quicksum and generator expression. As an example, take a look at below.  model.addConstrs(        (            gp.quicksum(            ...

    Nitin Singh Edited 2 followers 6 comments 1 vote