Rohan Bhatia

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Activity overview

Latest activity by Rohan Bhatia

  • Rohan Bhatia created a post,

    Save incumbents as the solver runs

    Answered

    Is there a way for Gurobi to save all of the incumbents as it runs? I'm trying to understand the 'overfitting' in ILP solvers just like this paper does for Bayesian Optimization: https://arxiv.org/...

    Rohan Bhatia 3 followers 2 comments 0 votes

  • Rohan Bhatia created a post,

    Complexity of using the max constraint

    Answered

    I have a few gurobi boolean/indicator variables \(x_{i} \forall i \in (1,\dots,n)\). I have to compute the following variables \(X_{\text{first}}\) and \(X_{\text{last}}\) based on which \(x_i\)'s ...

    Rohan Bhatia Edited 3 followers 2 comments 0 votes

  • Rohan Bhatia commented,

    Hi Eli, It worked! Thanks! Rohan

    View comment Rohan Bhatia 1 vote

  • Rohan Bhatia commented,

    Hi Eli! Thanks for the comment. Actually, the model contains all the variables when I'm calling model.read. I'm calling it just before model.optimize(). Could there be any other reasons for this e...

    View comment Rohan Bhatia 0 votes

  • Rohan Bhatia created a post,

    GurobiError: No variable names available to index

    Answered

    While trying to use model.read(path_to_mst_file) in gurobipy, I get the following error:   File "model.pxi", line 1537, in gurobipy.Model.read GurobiError: No variable names available to index   Ho...

    Rohan Bhatia Edited 3 followers 5 comments 2 votes