Vamsi Krishna

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Latest activity by Vamsi Krishna

  • Vamsi Krishna created a post,

    Issue while modelling indicator constraints

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    1. Community
    2. Modeling

    I am trying to model the following constraint. where x_ij is binary Decision variable, c_j is continuous decision variable, and k_i is parameter. K is set for the parameter k_i values K ={k_1,.......

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  • Vamsi Krishna commented,

    1. Community
    2. Modeling
    3. Please help with this program

    Hi Mario,Thanks for the suggestions. Yes, wrong formulation of distance constraint. I have defined one more continuous variable that tries to capture this. Here is the updated code. import gurobip...

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  • Vamsi Krishna created a post,

    Please help with this program

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    1. Community
    2. Modeling

    Let's say a line network with nodes at M =[0,4,8,15] (say on X-axis ), and r =7, m=2. I want to place m points on this line networkObjective:  To maximize the number of points out of m to be placed...

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