Jingfeng Yang
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Jingfeng Yangさんの最近のアクティビティ-
Jingfeng Yangさんが投稿を作成しました:
Conditional (piecewise) constraints modeling in Gurobi
回答済みHi All, I have face to model a optimization problem with conditional (piecewise) constraints. My problem is stated as follows: Here, both y_1 and y_2 are decision variables, \theta_1 and \theta_2...
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Jingfeng Yangさんがコメントを作成しました:
Hi Matthias, Thanks for pointing the error. I have another question when I am modeling the optimization with Python. I have a Piecewise Function (nonlinear) in the model, for example, I would like...
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Jingfeng Yangさんが投稿を作成しました:
Infeasible subset when using computeIIS()
回答済みI am solving an optimization model and I fixed some decision variables by constraints, however the model then becomes infeasible. The output of computeIIS() is show as follows: \ Model DAA optimiza...