User JakobS

21 votes

Reference for column generation applications

answered Jun 7, 2019 at 10:57

17 votes

Solving ATSP problem for large-scale problem

answered May 31, 2019 at 8:59

14 votes

Which GPUs to get for Mathematical Optimization (if any)?

answered Jul 17, 2019 at 14:06

14 votes

Does this $0-1$ integer program have any speciality?

answered Oct 9, 2019 at 9:41

13 votes

When to use indicator constraints versus big-M approaches in solving (mixed-)integer programs

answered Jun 5, 2019 at 11:19

11 votes

What is the connection of Operations Research and Reinforcement Learning?

answered May 31, 2019 at 13:33

11 votes

What's the use case of commercial optimizer when we have Tensorflow?

answered Sep 23, 2019 at 14:06

11 votes

Suggested Resources for Non-Linear Optimization

answered Nov 24, 2019 at 22:00

9 votes

Google - OR tools for workforce scheduling problems

answered Aug 13, 2019 at 9:14

8 votes

Accepted

Does the API affect the time Gurobi requires to find an optimum?

answered Jun 4, 2019 at 16:08

8 votes

How to model nonlinear regression?

answered May 31, 2019 at 10:45

8 votes

When should I use dual Simplex over primal Simplex?

answered Jun 6, 2019 at 14:17

8 votes

Allocating credit card points

answered Sep 19, 2019 at 11:24

6 votes

How to use warm start to solve MIPs efficiently?

answered Oct 28, 2019 at 12:51

6 votes

Accepted

Pyomo: Building Up A Constraint Over An Index

answered Sep 29, 2019 at 10:49

5 votes

Accepted

Valid Inequalities and Strong Inequalities

answered Sep 10, 2019 at 11:07

5 votes

Accepted

How to formulate this scheduling problem efficiently?

answered Jul 10, 2019 at 12:10

5 votes

Accepted

Structural Optimization

answered Jul 16, 2019 at 15:53

4 votes

Is there a way to proportionalize fixed costs in a MILP?

answered Aug 14, 2019 at 13:32

4 votes

Linearisation techniques for MINLPs

answered Sep 14, 2019 at 8:05

4 votes

How to change the search strategy in a B&B framework, i.e., start with depth first and then continue with best node?

answered Jun 11, 2019 at 8:06

3 votes

Accepted

DAG shortest path in R - I have a list of nodes, each node's completion time and each node's predecessor(s). How can I turn this to a list of arcs?

answered Sep 29, 2019 at 12:12

1 vote

Accepted

Shipments consolidation - how to model mutually exclusive items with OR-Tools CP Solver in Python (multi-knapsack, updated)

answered Oct 14, 2019 at 8:37

Stack Exchange Network

23 Answers

Reference for column generation applications

Solving ATSP problem for large-scale problem

Which GPUs to get for Mathematical Optimization (if any)?

Does this $0-1$ integer program have any speciality?

When to use indicator constraints versus big-M approaches in solving (mixed-)integer programs

What is the connection of Operations Research and Reinforcement Learning?

What's the use case of commercial optimizer when we have Tensorflow?

Suggested Resources for Non-Linear Optimization

Google - OR tools for workforce scheduling problems

Does the API affect the time Gurobi requires to find an optimum?

How to model nonlinear regression?

When should I use dual Simplex over primal Simplex?

Allocating credit card points

How to use warm start to solve MIPs efficiently?

Pyomo: Building Up A Constraint Over An Index

Valid Inequalities and Strong Inequalities

How to formulate this scheduling problem efficiently?

Structural Optimization

Is there a way to proportionalize fixed costs in a MILP?

Linearisation techniques for MINLPs

How to change the search strategy in a B&B framework, i.e., start with depth first and then continue with best node?

DAG shortest path in R - I have a list of nodes, each node's completion time and each node's predecessor(s). How can I turn this to a list of arcs?

Shipments consolidation - how to model mutually exclusive items with OR-Tools CP Solver in Python (multi-knapsack, updated)