User David Bernal - Operations Research Stack Exchange

Network profile

1,025

reputation

3

16

David Bernal

PhD Candidate in Chemical Engineering doing Operations Research (aka Process Systems Engineering)

9

answers

1

question

~8k

people reached

Pittsburgh, PA, USA
bernalde
bernalde
Member for 1 year, 11 months
32 profile views
Last seen Jan 27 at 12:53

Communities (7)

Top network posts

We respect a laser-like focus on one topic.

Top tags (22)

nonlinear-programming

Score 29

Posts 3

Posts % 30

test-instances

Score 23

Posts 2

linear-programming

Score 21

Posts 2

modeling

Score 18

Posts 2

pyomo

Score 15

Posts 3

problem-library

Score 12

Posts 1

View all tags →

Top posts (10)

All Questions Answers

Votes Newest

12 Optimization Problem Libraries Jun 5 '19

11 How to determine if a given problem seems to be a good fit to be solved using combinatorial Benders decomposition Jun 3 '19

11 Where can I find test instances for convex quadratic programming? May 31 '19

11 Which advantages do the manuscript repositories for our community have? Jun 3 '19

10 IPOPT with HSL vs MUMPS Sep 26 '19

9 Linear Programming with additional “if-then”/“Default to zero” constraints? Sep 10 '19

7 How to reformulate (linearize/convexify) a budgeted assignment problem? Jul 19 '19

6 Understanding why this MINLP formulation is infeasible Oct 10 '19

5 Formulating a MINLP for CPLEX in PYOMO Aug 12 '19

4 How to get GAMS's solvers to work from Pyomo? Aug 8 '19

Badges (19)

Gold

—

Silver

3

Rarest

Constituent

Aug 6 '19
Enlightened

Jun 8 '20
Yearling

May 30 '20

Bronze

16

Rarest

Vox Populi

Oct 16 '19
Suffrage

Oct 16 '19
Caucus

Jul 30 '19

View all badges →

Operations Research Stack Exchange works best with JavaScript enabled