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Richard
  • Member for 2 years, 11 months
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19 votes

Are programming languages necessary/useful for operations research practitioner?

18 votes

"Best practices" for formulating MIPs

17 votes

Why is open source operations research software so far behind open source statistics and machine learning software?

14 votes

Using CPLEX "solution pool" to count feasible points

13 votes

Recommendations for OM blogs

10 votes
Accepted

KKT inequality conditions

10 votes

Can an integer optimization problem be convex?

8 votes

How is the field of operations research evolving?

8 votes
Accepted

How to improve the quality of code in OR?

8 votes

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

8 votes

Issue in solving a large scale MIQP problem

8 votes

Have we understood the limitations of the Simplex method on nonlinear programs?

7 votes

Are there explainability approaches in optimization?

7 votes

Where can I find documentation on good practices for efficient formulations of a problem?

7 votes

Are fuzzy sets appreciated by OR community?

7 votes

How do we decide/plan an SLA for an NP-hard optimization process running in production?

7 votes

Where to search for PhD level jobs in OR?

6 votes

Partial derivative of LP solution $(x_1 , \ldots, x_n)$ w.r.t. $x_i$ or $a_i$

6 votes

Applicability of Lagrange Multipliers in the analysis of large-scale MILPs?

6 votes

Best practices regarding using "aggregated variables" in MIP

6 votes

Nonlinear integer (0/1) programming solver

5 votes
Accepted

Tuning the coefficients of an objective function of LP

5 votes

Minimizing a project costs through nonlinear optimization

5 votes

Strategic planning based on average values

5 votes

How to avoid having your optimization models rusting?

5 votes

How to measure the tightness of MILP models?

4 votes
Accepted

I'm trying to solve an OR problem written using pulp framework , with gurobi, in Linux , but I'm not able to solve it

3 votes

Setting up Branching Priority for GUROBI in Pyomo

3 votes

How to evalute the quality of a solver (beyond solution quality and time efficiency)?

3 votes

Are there any standard "tests" that determine if a model will not optimize / no solution?