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Richard
  • Member for 2 years, 11 months
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1 vote

How to calculate the trade-off between objectives in multi-objective optimization?

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

5 votes

How to measure the tightness of MILP models?

8 votes

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

2 votes

Linearizing $x^2/(1-x)$ by partitioning the interval $0<x\le X$

17 votes

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

2 votes
Accepted

How to say to Gurobi solver with Python API to start from a given solution?

1 vote

Assistance in formulating binary constraint(s)

5 votes
Accepted

Tuning the coefficients of an objective function of LP

1 vote

How to find the optimal solution of a convex program given all KKT points?

1 vote

gurobipy.GurobiError: Second argument should be a list of Var

3 votes

Setting up Branching Priority for GUROBI in Pyomo

7 votes

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

1 vote

Mixed Integer Programming - How to model the dependency of two variables in an objective function

13 votes

Recommendations for OM blogs

1 vote
Accepted

Link a binary variable to continuous variable in Java Gurobi

7 votes

Are there explainability approaches in optimization?

6 votes

Best practices regarding using "aggregated variables" in MIP

3 votes
Accepted

How to get an extreme ray of an LP from Gurobi

3 votes

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

8 votes

Issue in solving a large scale MIQP problem

1 vote

How to obtain the sensitivity analysis of correlated data?

3 votes

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

6 votes

Nonlinear integer (0/1) programming solver

2 votes

Output of binary variable greater than one

8 votes
Accepted

How to improve the quality of code in OR?

6 votes

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

7 votes

Where to search for PhD level jobs in OR?

7 votes

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

7 votes

Are fuzzy sets appreciated by OR community?