User JakobS

11 votes

Suggested Resources for Non-Linear Optimization

answered Nov 24, 2019 at 22:00

6 votes

How to use warm start to solve MIPs efficiently?

optimization mixed-integer-programming

answered Oct 28, 2019 at 12:51

1 vote

Accepted

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

modeling or-tools knapsack

answered Oct 14, 2019 at 8:37

14 votes

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

optimization linear-programming integer-programming binary-variable

answered Oct 9, 2019 at 9:41

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?

optimization r

answered Sep 29, 2019 at 12:12

5 votes

Accepted

Pyomo: Building Up A Constraint Over An Index

pyomo

answered Sep 29, 2019 at 10:49

11 votes

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

software

answered Sep 23, 2019 at 14:06

8 votes

Allocating credit card points

optimization integer-programming finance knapsack

answered Sep 19, 2019 at 11:24

4 votes

Linearisation techniques for MINLPs

mixed-integer-programming nonlinear-programming linearization

answered Sep 14, 2019 at 8:05

5 votes

Accepted

Valid Inequalities and Strong Inequalities

mixed-integer-programming optimization modeling valid-inequalities

answered Sep 10, 2019 at 11:07

4 votes

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

mixed-integer-programming modeling

answered Aug 14, 2019 at 13:32

9 votes

Google - OR tools for workforce scheduling problems

linear-programming online-resources or-tools

answered Aug 13, 2019 at 9:14

14 votes

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

solver parallel-computing

answered Jul 17, 2019 at 14:06

5 votes

Accepted

Structural Optimization

mixed-integer-programming linear-programming modeling applications

answered Jul 16, 2019 at 15:53

5 votes

Accepted

How to formulate this scheduling problem efficiently?

mixed-integer-programming optimization modeling

answered Jul 10, 2019 at 12:10

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?

branch-and-bound

answered Jun 11, 2019 at 8:06

21 votes

Reference for column generation applications

mixed-integer-programming reference-request column-generation

answered Jun 7, 2019 at 10:57

8 votes

When should I use dual Simplex over primal Simplex?

gurobi mixed-integer-programming simplex primal-simplex dual-simplex

answered Jun 6, 2019 at 14:17

13 votes

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

mixed-integer-programming integer-programming big-m solver indicator-constraints

answered Jun 5, 2019 at 11:19

8 votes

Accepted

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

solver gurobi cplex api

answered Jun 4, 2019 at 16:08

11 votes

What is the connection of Operations Research and Reinforcement Learning?

optimization reinforcement-learning machine-learning

answered May 31, 2019 at 13:33

8 votes

How to model nonlinear regression?

optimization reference-request quadratic-programming regression

answered May 31, 2019 at 10:45

16 votes

Solving ATSP problem for large-scale problem

optimization traveling-salesman vehicle-routing

answered May 31, 2019 at 8:59

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23 Answers

Suggested Resources for Non-Linear Optimization

How to use warm start to solve MIPs efficiently?

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

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

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?

Pyomo: Building Up A Constraint Over An Index

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

Allocating credit card points

Linearisation techniques for MINLPs

Valid Inequalities and Strong Inequalities

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

Google - OR tools for workforce scheduling problems

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

Structural Optimization

How to formulate this scheduling problem efficiently?

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

Reference for column generation applications

When should I use dual Simplex over primal Simplex?

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

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

What is the connection of Operations Research and Reinforcement Learning?

How to model nonlinear regression?

Solving ATSP problem for large-scale problem