Operations Research Beta

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Answer a question with score of 1 or more.
Awarded 387 times.
Concorde with Apple Silicon M1
Awarded 2 days ago
Determining which choice strategy (epsilon-greedy, softmax, UCB, etc.) fits participant behavior in a multi armed bandit study
Awarded Jun 10 at 7:15
How to prove the following statement about convex hulls?
Awarded Jun 9 at 19:19
Quickest shortest path algorithm
Awarded Jun 8 at 19:26
Model definition in pyomo to solve online optimization problem
Awarded Jun 3 at 7:41
Is there any Operations Research group in Clubhouse?
Awarded Jun 1 at 14:31
Reference for algorithms and complexity
Awarded May 29 at 20:57
Solving an exponential utility function
Awarded May 25 at 12:56
Convex optimization on the unit hypercube with gradients and a bounded minimum
Awarded May 25 at 12:11
Combinatorial Optimization Problem using IBM ILOG CPLEX
Awarded May 25 at 8:05
Recovering Primal Solution from Dual solution
Awarded May 21 at 16:19
Graph partitioning/cutting problem
Awarded May 19 at 7:01
Linearize a product of binary variables
Awarded May 17 at 6:36
How to implement a custom global constraint in IBM's ILOG CP optimizer
Awarded May 12 at 11:41
Are Python and Julia used for optimization in industry?
Awarded May 11 at 7:05
Finding the global minimum of $f(\mathbf{x})=\|(1-x_1,x_1-x_2,x_2-x_3,\ldots,x_{n-1}-x_n,x_n-2)\|_2^2$
Awarded May 10 at 20:04
Electricity market clearing price using fixed-MIP formulation?
Awarded May 9 at 18:26
Obtaining the system of irredundant inequalities from a set of inequalities using CPLEX
Awarded May 4 at 23:31
lsqcurvefit error in simulation of demands in MATLAB
Awarded May 2 at 19:52
Why do we need SCED in addition to SCUC in RTO/ISO electricity markets?
Awarded Apr 28 at 18:57
How to deal with a decision variable in the objective function that depends on if-else conditions involving other decision variables?
Awarded Apr 28 at 7:09
Why do we need SCED in addition to SCUC in RTO/ISO electricity markets?
Awarded Apr 28 at 7:09
Where can I find documentation on good practices for efficient formulations of a problem?
Awarded Apr 16 at 13:42
Are Python and Julia used for optimization in industry?
Awarded Mar 29 at 7:42
How can I do the jump from academia to industry?
Awarded Mar 23 at 9:40
How can I do the jump from academia to industry?
Awarded Mar 22 at 11:56
How can I do the jump from academia to industry?
Awarded Mar 22 at 9:26
How to write this constraint in Gurobi python?
Awarded Mar 20 at 22:16
Recommendations for OR video channels (YouTube etc)
Awarded Mar 13 at 10:17
Recommendations for OR video channels (YouTube etc)
Awarded Mar 13 at 8:04
Scheduling: Tasks changing the state of the executing machine
Awarded Mar 12 at 10:20
Maximize number of backups that fit on backup drive
Awarded Mar 8 at 13:19
Link a binary variable to continuous variable in Java Gurobi
Awarded Mar 6 at 11:05
Continuous water-filling optimization problem
Awarded Mar 1 at 0:56
How to assign values to array in CPLEX with C++?
Awarded Feb 24 at 9:41
Algorithms for sparse linear systems
Awarded Feb 20 at 16:34
What are the best written papers in O.R and best authors in terms of writing?
Awarded Feb 16 at 9:35
Solving multiple problems with identical constraints but different objective function using CPLEX
Awarded Feb 9 at 7:12
Job shop scheduling advice
Awarded Jan 27 at 8:19
What are some “clustering” algorithms? (but not the type of clustering you're thinking about)
Awarded Jan 23 at 10:48
Minimizing a quadratic binary nonconvex function by CPLEX
Awarded Jan 22 at 21:06
How to validate a Gurobi academic license remotely via ssh SOCKS proxy?
Awarded Jan 19 at 15:08
Are there any OR challenges that are similar to kaggle's competitions?
Awarded Jan 17 at 11:18
Are there any OR challenges that are similar to kaggle's competitions?
Awarded Jan 17 at 10:43
Algorithm for simplifying a set of linear inequalities
Awarded Jan 9 at 18:07
Scaling of standard deviation for forecast error
Awarded Jan 8 at 15:58
Is there a fixed worst-case error bound for farthest-insertion?
Awarded Jan 5 at 10:50
Cplex 12.10: How can I solve an LP relaxation?
Awarded Jan 4 at 16:17
AMPL Gurobi Define Variables Bounds
Awarded Jan 1 at 11:07
Modeling in integer programming vs modeling in constraint programming
Awarded Dec 31 '20 at 7:20
(post deleted or otherwise unavailable)
Awarded Dec 28 '20 at 0:02
Gurobi and CPLEX cannot exploit more than 32 cores of machine
Awarded Dec 25 '20 at 22:26
Should I use Special Ordered Sets in MIP model
Awarded Dec 23 '20 at 16:12
Prove that $x^*$ is an optimal solution where $f_0$ is $C^1$ and convex and $f_i$ are $C^1$ and strictly convex functions
Awarded Dec 23 '20 at 12:35
Using LR-based method to solve mixed integer programming
Awarded Dec 22 '20 at 1:41
GAMS default Solver doesn't use much of my RAM and CPU
Awarded Dec 14 '20 at 20:12
Ordering Nodes of a graph according to their degree
Awarded Dec 13 '20 at 16:25
Cutting Stock Problem : Mixed Integer Programming
Awarded Dec 12 '20 at 10:30
Strict inclusion for facility location formula and aggregate facility location formula
Awarded Dec 11 '20 at 8:56
Let $A\in\mathbb{R}^{m\times n},c\in\mathbb{R}^n$. Show that exactly one of the following two systems is feasible:
Awarded Dec 10 '20 at 8:57
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