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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

Integer programming problem

7 votes

Could reserving a hotel room potentially lead to a suboptimal allocation of rooms?

7 votes

OR-backed serious games

6 votes
Accepted

Reduction of Unnecessary Parameters and Variables in an MIP

6 votes

Good resources for solving techniques (Metaheuristics, MILP, CP etc)

6 votes

Why are integer minimax problems hard?

6 votes

What is the following VRP?

6 votes
Accepted

Shortest path problem with boxes

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

5 votes
Accepted

Problem with vehicle routing problem in Gurobi Python

5 votes
Accepted

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

5 votes

Python does not identify the academic version of CPLEX

5 votes

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

5 votes
Accepted

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

5 votes

DOCPLEX: tips to manipulate data input (binary parameter)

5 votes

As an Operations Research professional, how is your time divided when working on an optimization project?

5 votes
Accepted

Geometric interpretation of a Linear problem with bounded variables

4 votes
Accepted

Can I export to .cpo file using OPL?

4 votes
Accepted

Introducing a big M variable in given equations

4 votes
Accepted

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

4 votes

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

4 votes
Accepted

Logical operation on an array in DOCplex

3 votes

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

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
Accepted

Difference between Solomon's problem instances

3 votes

How to decide to write an objective function?

3 votes

How to formulate: each pair of elements in $A$ has one common unit in $B$

3 votes
Accepted

How to establish constraint between variables with multiple indexes using CPLEX in Python

3 votes

How can I add this conditional constraint to my model in Python?