Operations Research
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Sune's user avatar
Sune's user avatar
Sune
  • Member for 4 years, 10 months
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  • Aarhus, Denmark
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82 Answers

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37 votes

Can we consider the (Famous) "Trolley Problem" as an Optimization Problem?

18 votes

How can I remember the rules for taking the dual of a linear program (LP)?

18 votes
Accepted

Variable bounds in column generation

12 votes

List of Implementations for common OR problems

12 votes

What are Operations Research problems which occur in everyday life?

12 votes
Accepted

Can the primal Simplex Method walk all optima in linear time?

10 votes

Is "Branch and Bound" better than Evolutionary Algorithms?

9 votes

Customer clustering to solve very large-scale VRPs

9 votes

Generalized Assignment Problem as the sub-problem

8 votes

Good sources on developing mathematical models

8 votes

Cplex 12.10: How can I solve an LP relaxation?

8 votes

Travelling salesman problem variant without returning to the starting point

7 votes

Random solution for capacitated vehcle routing problem (cvrp)

7 votes

What is good introductory literature on (meta)heuristics?

7 votes
Accepted

Propagate value through a graph

7 votes

Benchmark problems for combinatorial multi-objective optimisation

7 votes

Difference between solving Assignment Problem using the Hungarian Method vs. LP

7 votes

The significance of infeasibility for a Capacitated Facility Location Problem

6 votes
Accepted

Enforce Changeover Constraints in Production Scheduling

6 votes

Interpretation of a subtour elimination constraint in the TSP

6 votes
Accepted

Of what size should I expect to be able to solve an integer linear program with Pyomo?

6 votes
Accepted

Partial Relaxation

6 votes

How to remove or replace sub tour elimination constraints in the VRP variant models?

6 votes

Is the iteration-limited Simplex dual solution of a MIP node useful?

6 votes
Accepted

LP dependent on the ordering of the data

6 votes

Is there a knapsack problem which allows 'out-of-capacity'?

6 votes
Accepted

How to visit a subset of network nodes in a single trip?

5 votes
Accepted

Combinatorial optimization, implementation needed

5 votes

Bi-Objective MILP with two conflicting (and linear dependent) objectives

5 votes
Accepted

How do I interpret the CPLEX Optimization Studio MIP gap output?

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