Mohammed Osman
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Activity overview
Latest activity by Mohammed Osman-
Mohammed Osman created a post,
Gurobi Results display and export
AnsweredHello! I have a Gurobi optimization model, which has around 130 binary decision variables, and more than 4000 continuous decision variables. After optimizing the model: How do I retrieve and export...
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Mohammed Osman commented,
Hello Maliheh, Thank you for answering my queries. I'll try these and see how it goes. Best regards,Mohammed.
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Mohammed Osman commented,
Hello Maliheh, You understood it correctly. That's what I'm trying to achieve. m.addConstr(quicksum(i.variable for i in oysters_list if i.face == 'North') == 1, 'oyster_north_const') As you said, ...
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Mohammed Osman commented,
Hello Maliheh, Thank you for the response. I understand that constraint is applied to exactly one binary variable. But my concern is that I want to apply it to one of each type i.e., I have 2 Nor...
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Mohammed Osman created a post,
Constraint modeling
AnsweredHello! I have 4 variables in a list of objects i.e.,oysters_list. My aim is to select just 1 binary variable of each year and face from the Main Objects created in the list and apply the constrain...
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Mohammed Osman created a post,
gurobipy.GurobiError: Invalid argument to LinExpr multiplication
Awaiting user inputHello! I'm trying to apply a quicksum function to the following expression. But I'm receiving the following error: gurobipy.GurobiError: Invalid argument to LinExpr multiplication sample_list: {lis...