Sagnik Basumallik
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Recent activity by Sagnik Basumallik-
Error when using Sparse matrix with Gurobi variables
AnsweredHi, I have a dense matrix H which I have transformed into a sparse matrix. from scipy import sparsesH = sparse.csr_matrix(H) I have a D matrix which is an identity matrix with Gurobi variables in t...
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Creating model takes too much time when big matrices are used
AnsweredHi All I have a problem that minimizes the following: minimize trace(A^TBA) where the matrices A and B have the following dimension A = (3038 x 2000) B = (3038 x 3038) I write the objective functio...