建城 张
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Latest activity by 建城 张-
建城 张 commented,
hi Riley， words can not express how grateful i am to u。i try to optimize my model now and i hope the work will pay off. if u have any suggestions or improved guidence to my codes or my model.pleas...
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建城 张 commented,
hi Riley: So happy that u reply me soon. i had read the article u shown me above.but unfortnately,i had try the solving ways the article given and it didnt works. could u please give me some detail...
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建城 张 created a post,
how to solve numerical issues
Answeredhow to solve the problem？Model contains large objective coefficients. Consider reformulating model or setting NumericFocus parameter to avoid numerical issues.