Ruslan Sadykov's user avatar
Ruslan Sadykov's user avatar
Ruslan Sadykov's user avatar
Ruslan Sadykov
  • Member for 4 years, 7 months
  • Last seen this week
19 votes

Solving a knapsack problem with a lot of items

12 votes
Accepted

Stabilization techniques in column generation when subproblems are not solved optimally

11 votes
Accepted

Obtaining optimality gaps when using hybrid exact-heuristic approaches to vehicle routing problems

9 votes

Solving a VRP (google hashcode competition) using an off-the-shelf solver

9 votes
Accepted

What is the difference between job shop scheduling and resource constrained project scheduling?

8 votes

Odd behavior in the branch bound and price algorithm with column generation

7 votes

Column generation stabilisation

6 votes

Solving pricing problem heuristically in column generation algorithm for VRP

5 votes

List of Implementations for common OR problems

5 votes

What is the following VRP?

5 votes

Cannot Get Optimal Solution with 16 nodes of VRP with Time Windows

5 votes

CVRP with vehicles blocking each other

4 votes

Decoding a Deep Neural Network as an Analytical Expression for Optimization Purpose

3 votes

CVRP With Unconstrained Fleet Size: Upper Bound on Optimal Fleet Size

3 votes

Vehicle routing benchmark instances

3 votes

Best model for precedence constraints within scheduling problem

3 votes
Accepted

What kind of data structure should be used to store labels when implementing a labeling algorithm?

2 votes

Can dual values smoothing lead to generating duplicate columns?

1 vote

Dealing with non-overlapping constraints