Parijat Mitra
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Latest activity by Parijat Mitra
Parijat Mitra created a post,
Does gurobi use Genetic algorithm or ant colony algorithm?
AnsweredHi, As I know gourbi use branch and bound algorithm to solve problems. I was wondering does gourbi use genetic algorithm or ant colony algorithm to find solution to the problems?

Parijat Mitra created a post,
How to understand the GUROBI log file in detail?
AnsweredDear Gurobi developers I firstly would like to thank all the members who have been working hard to solve problems of GUROBI users. You all are really expertise in your domain and provide accurate s...

Parijat Mitra commented,
Thanks, Jaromil and Robert for your descriptive explanation

Parijat Mitra created a post,
How Indicator constraint can be triggered with multiple variables?
AnsweredDear members I am trying to trigger indicator constraint with multiple variables but unfortunately, it shows error Indicator constraints can only be triggered by a single binary variable at a giv...

Parijat Mitra created a post,
INDICATOR CONSTRAINT
AnsweredCan anybody explain what indicator constraint is in gurobi? for example model.addConstr((a==1)>>(b==1)) what does it exactly mean? I read the article on indicator constraint but it was not lear to me

Parijat Mitra commented,
Thanks for your response. Can you please help me understand what the gap is or any relevant article explaining the gap and root relaxation? In case if it takes days to solve a problem, approximatel...

Parijat Mitra created a post,
What is the Maximum time gurobi takes to find solution
AnsweredI am trying to solve a resource scheduling problem but the gurobi is taking too long time to find the values of decision variables after it has found the optimal value. I am worried if my objective...

Parijat Mitra commented,
thanks Philip Taffet

Parijat Mitra commented,
thank you Juromil Najman

Parijat Mitra commented,
Thanks for your response, Can you please show a small piece of an example of how to use the Model.update() function.