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EhsanK's user avatar
EhsanK's user avatar
EhsanK's user avatar
EhsanK
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  • Member for 5 years
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7 votes

OR-backed serious games

4 votes

What is the best way to constrain a binary matrix so that at most one row has positive values?

-1 votes

Evaluation of linear expression with docplex based on a solution

2 votes

Is it possible to import the pyomo model solution in another .py file in the same directory

5 votes
Accepted

What is the default weight allocation in solving multi-objective on CPLEX?

4 votes
Accepted

Pyomo: Check if solution exists and if not solve other problem

1 vote
Accepted

Pulp Python - How to define a constraint with different indexes of variables

2 votes

sensitivity analysis in python + Docplex

3 votes
Accepted

How to professionally write a constraint, where some variables take certain values of index and some variables should not take some values of index

3 votes

How to check infeasibility with conflict refiner (docplex mixed integer programming )?

1 vote
Accepted

Calculating the Obj Value manually in Gurobi

8 votes

What are technologies or libraries which greatly improve the speed or ease of use for delivering of OR software?

5 votes
Accepted

Problem with vehicle routing problem in Gurobi Python

2 votes

Docplex, CPLEX Warning 1036 :

3 votes
Accepted

Difference between Solomon's problem instances

9 votes

Sensible and realistic way to model truck based transport costs depending on amount

5 votes
Accepted

How can I estimate the monetary savings of a operation research application?

17 votes

What kind of optimization problems are solved most often in practice?

20 votes

MATLAB vs. Python in industry

6 votes

Are there any COVID-19 (coronavirus) related optimization problems with input datasets that we can "crowd solve"?

6 votes

VRP app as a Minimum Viable Product

4 votes
Accepted

Logical operation on an array in DOCplex

16 votes

Are there Operations Research books by world-famous authors made available on the web?

7 votes
Accepted

Customer clustering to solve very large-scale VRPs

8 votes
Accepted

Interface for Cbc - COIN-OR

5 votes

What are best practices to make optimization user interfaces intuitive for the user?

4 votes
Accepted

Can I export to .cpo file using OPL?

7 votes

Integer programming problem

6 votes
Accepted

Shortest path problem with boxes

10 votes

Implementation gap in logistics