Parijat Mitra

Hi,  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?  

Dear 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...

Dear 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...

Can 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

I 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...

Dear Members, I am working on a workforce scheduling problem and my model is giving some weird output that is beyond my understanding.  I have defined decision variables but the output is now in th...

Hello members, While modeling my workforce scheduling problem, I have encountered "gurobi.QConstr Not Yet Added" with one of my constraints used in the model. I have many constraints in my model wh...

As I know gurobi9.1 supports python 3.9 and right now I am using python 3.8.2 32 bit.  Gurobi9.1 is installed in my machine While installing Gurobipy package through python shell I am using the com...

Can I add or define a constraints inside a FOR loop. I am using python interface

Hi, I am reaching out to wonderful people in the community. I am actually trying solve a production planning problem in gurobi. Here I have two of my doubts which I need your valuable input on:-1. ...