Hexaly's user avatar
Hexaly's user avatar
Hexaly's user avatar
Hexaly
  • Member for 3 years, 11 months
  • Last seen more than a week ago
13 votes
Accepted

What are the pros and cons of LocalSolver?

13 votes

Adding a constraint in constraint programming

9 votes
Accepted

Column generation for TSP

9 votes

Paper suggestions on local search algorithms

8 votes

Do better construction heuristics increase the performance of improvement heuristics?

8 votes

Is there an open-source equivalent to LocalSolver?

8 votes

Combinatorial problem in my daughter’s class

8 votes
Accepted

What are the most useful evaluation metrics when comparing the performance of different model formulations

7 votes

Are there any real-world problems where quadratization helps to solve something that couldn't have been solved without quadratization?

6 votes

Are metaheuristics ever practical for continuous optimization?

6 votes

Linear optimization problem with user-defined cost function

6 votes

implementation of heuristics using C++ to solve operations research problems

6 votes
Accepted

Incomplete initial solution for capacitated vehicle routing problem

5 votes

Real-life timetabling problems in education

5 votes

Trouble with optional nodes in a VRP model using Gurobi for python

5 votes

MINLP involving integrals, sparse matrices and CDF of random variables. Best environment?

5 votes
Accepted

What are Operations Research applications for 'morally discussable causes'?

5 votes

Are there strategies/rules/systematic approaches to derive alternative formulations for an optimization problem?

5 votes

Are Python and Julia used for optimization in industry?

5 votes

Solving the (Directed) Hamiltonian Cycle problem

5 votes

How to solve knapsack problem with simulated annealing?

5 votes
Accepted

Can operations research be used for protein folding?

4 votes

Relaxation and complexity of two formulations

4 votes

Measuring performance of Genetic Algorithms

4 votes

How much can we expect to increase the speed of mixed integer programming in the next 10 years?

4 votes
Accepted

Min-cost flow with per-edge flow conservation

4 votes

How to calculate the complexity order of an optimization model?

4 votes

Increase the dimension to ease the local search?

4 votes
Accepted

Roulette mechanism with ALNS

4 votes

What's the name of a finite-capacity bin packing problem trying to minimize the weight of the heaviest bin?