wenny li
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wenny liさんの最近のアクティビティ-
wenny liさんがコメントを作成しました:
Hi Riley, Thank you very much for your answer!So far, the code has always passed the test. -Wenny
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wenny liさんがコメントを作成しました:
Hi Riley, This condition is not necessary.I changed the type of the variable. M = m.addMVar((p, q), vtype="B", name="M")scalars = m.addMVar((q, p), lb=-float("inf"), name="scalars")e_scalars = m.ad...
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wenny liさんがコメントを作成しました:
Hi Riley, Unfortunately, I found a new problem while doing the tests.I can't deal with it myself but to trouble you again. I'm sorry and your help will be much appreciated! I find that the followin...
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wenny liさんがコメントを作成しました:
Hi Riley, Thank you so much!That might be a good direction to try.I will try to learn Benders Decomposition and use it in gurobi.
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wenny liさんがコメントを作成しました:
Hi Riley, Thank you very much for your reply!I want to explain that I'm using gurobi for cryptanalysis.My optimization goal is to find more rounds of attack routes.In my demo,there are only two rou...
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wenny liさんが投稿を作成しました:
How to use gurobi to describe the process of finding the rank of matrix without objective function？
回答済みIf have a general square matrix[[1,1,0],[1,1,0],[0,0,0]].(the element is on a binary field--Galois Fields) I want to find the rank of this matrix(like the function:np.linalg.matrix_rank). How can d...
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wenny liさんがコメントを作成しました:
Hi Riley, I'm sorry to ask you again.Like you mentioned above，when I embedding this code in a larger model，I need add other object.But this affects the minimization of e_borrowed,so I wonder if th...
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wenny liさんがコメントを作成しました:
Thanks for your reply！I upgrade Gurobi and get the right result.
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wenny liさんがコメントを作成しました:
Actually,this line always have an error m.addConstr((e_borrowed == 0) >> (e_scalars.transpose()==0)) File "src\gurobipy\model.pxi", line 3623, in gurobipy.Model.addConstr File "src\gurobipy\mline...
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wenny liさんが投稿を作成しました:
How to use gurobi to describe the process of finding the rank of matrix？
回答済みIf have a general square matrix[[1,1,0],[1,1,0],[0,0,0]],I want to find the rank of this matrix(like the function:np.linalg.matrix_rank).How can describe this process use gurobi?Actually the elemen...