Cong Jin
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Latest activity by Cong Jin
Cong Jin commented,
Hi Riley, Your explanation is too clear, which makes me suddenly enlightened! Thank you very much for your help. Best Wishes,  Cong

Cong Jin created a post,
RC in Simplex Method
AnsweredHello. How do I get the reduced cost of the slack variable in the specified inequality constraint after the model has been solved to optimality and a basic solution is available. Excuse me, are the...

Cong Jin commented,
Hello, Thank you very much for your help and solving the problem that has been bothering me for half a month. Thank you very much! Best Wishes!

Cong Jin created a post,
RHS in simplex method
AnsweredHello. My question is how can I get the Δb mentioned in the figure below? Is there any related attribute in GUROBI that can be used to find Δb?

Cong Jin commented,
Thank you very much for your help.

Cong Jin commented,
Thank you very much for your help.

Cong Jin commented,
Thank you very much for your help. For the whole mathematical model, I have successfully implemented it with gurobi, but I don't know if gurobi can directly calculate the parameters I need, especia...

Cong Jin commented,
How can I get the RC value mentioned in the figure below, where X and H are variables?

Cong Jin commented,
Actually, what I want is LB, UB and RC in the following picture, but I don't know how to get them. Where X and H are variables.

Cong Jin commented,
Hello, is this the same meaning as the reduced cost of the slack variable in the corresponding constraint?