Matin Amoozadeh Kozani

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Latest activity by Matin Amoozadeh Kozani
  • Matin Amoozadeh Kozani created a post,

    Model optimization output is not correct

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    Hello, I made an optimization model . my output is not correct because I have for example100 demands on all destination points and I made a constraint that the sum of unmet demands plus met demands...

  • Matin Amoozadeh Kozani created a post,

    How can I give weight to one of objective function in a multiple objective function?

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    I am going to give the different amounts to alpha, but I do not know how should write in my Python.   Min     z=∑_jϵJ〖SVIj * rj 〗+α  ∑_iϵI   ∑_jϵJ〖PFij * xij 〗 how can I give different amounts inst...

  • Matin Amoozadeh Kozani created a post,

    GurobiError: Unsupported type (<class 'str'>) for LinExpr addition argument

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    I have got this error, and I do not know what should I do.     # constantsnumHub = len(C)numCensustracts =len(df['D'])#Set of hubs H=np.arange(0,numHub)# Set of census tracts CT=np.arange(0,numCens...