Ritesh Bhalerao

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Activity overview

Latest activity by Ritesh Bhalerao
  • Ritesh Bhalerao created a post,

    Solving Non convex MIQCP in reasonable time

    Awaiting user input

    Hello, I am trying to solve a fleet management problem which involves many bilinear terms. This non convex MIQCP has been running on my other machine since 7hrs and the gap is still 24%. Is there a...

  • Ritesh Bhalerao created a post,

    Sifting method from scratch

    Answered

    Hello, I have a LPP which has 5000 columns and I want to use Sifting method to solve it. I wish to implement Sifting from scratch. Could anyone help me with that ? 

  • Ritesh Bhalerao created a post,

    API usage permission

    Answered

    I have academic license. Can I use it for published research ? 

  • Ritesh Bhalerao created a post,

    GPU RAM usage with Gurobi

    Answered

    Is there any way we can also use GPU memory for optimization with Gurobi

  • Ritesh Bhalerao commented,

    Thank you for your response, I just need to ask can the following system specs be able to handle this problem GPU Card: NVIDIA 10800 Pytorch SSD Memory: 1500 GB GPU Memory: 80 GB Ram : 115 GB OS: ...

  • Ritesh Bhalerao created a post,

    Large MILP problem

    Answered

    Gurobi Optimizer version 10.0.2 build v10.0.2rc0 (win64) CPU model: 12th Gen Intel(R) Core(TM) i5-12450H, instruction set [SSE2|AVX|AVX2]Thread count: 8 physical cores, 12 logical processors, using...

  • Ritesh Bhalerao commented,

    #Distance.shape = (2000,2000) type = np.matrixB = m.addMVar((2000,2000), vtype= GRB.CONTINUOUS , lb = 0 , name = B_name )X = m.addMVar((2000,2000), vtype= GRB.BINARY)exp1 = (Distance * B * X).sum()...

  • Ritesh Bhalerao created a post,

    Performance issues with large variables

    Answered

    I have a distance matrix D of size 2000×2000. Mvars A and B of same size as above A is continous and B is Binary. Forming a part of objective function is the expression D*A*B representing that Dij*...