Operations Research Beta

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earned this badge 27 times.
Polynomially solvable cases of zero-one programming
Awarded Jun 10 '20 at 20:34
Can presolve reductions change the value of the linear programming relaxation?
Awarded May 27 '20 at 7:08
Does The Modelling Software Make A Difference Regarding A Solution?
Awarded Apr 27 '20 at 0:01
CPLEX, number of threads and solving time
Awarded Apr 25 '20 at 2:18
Why do we need to measure the difficulty of mixed-integer programming problems?
Awarded Mar 29 '20 at 10:15
Well-known parent/child pairs in the field of OR
Awarded Feb 9 '20 at 22:25
How do we call this problem in literature and how to model it?
Awarded Feb 3 '20 at 16:15
When using column generation, can a sub-problem be ignored once and for all once it fails to generate a new column?
Awarded Jan 28 '20 at 19:40
Metaheuristic to solve general MIPs
Awarded Jan 7 '20 at 22:25
How to choose between high number of binary variables or fewer number of integer (not only 0 and 1) variables in a IP formulation?
Awarded Dec 19 '19 at 13:40
Dual bounds of integer programming problems
Awarded Dec 18 '19 at 1:30
Heuristics for mixed integer linear and nonlinear programs
Awarded Oct 18 '19 at 4:55
Duality in mixed integer linear programs
Awarded Oct 15 '19 at 18:00
Bin Packing with Relational Penalization
Awarded Oct 14 '19 at 21:00
A variant of the Shortest Path Problem
Awarded Oct 3 '19 at 18:20
Connectivity of two nodes in an arbitrary undirected graph
Awarded Sep 23 '19 at 20:55
Statistical tests for benchmark comparison
Awarded Sep 16 '19 at 11:50
Estimation of the size of Branch-and-Bound trees using ML
Awarded Aug 1 '19 at 15:50
Machine learning and operations research projects
Awarded Jul 21 '19 at 12:45
Cubic programming and beyond?
Awarded Jul 12 '19 at 19:40
What is a solution?
Awarded Jul 10 '19 at 13:30
Examples of machine learning applied to operations research?
Awarded Jul 8 '19 at 2:20
How to evaluate the performance of open source solver?
Awarded Jul 5 '19 at 18:15
“Best practices” for formulating MIPs
Awarded Jul 2 '19 at 14:45
Relationship between Benders’ decomposition and Dantzig-Wolfe decomposition
Awarded Jun 26 '19 at 22:40
Classics in Operations Research from around WW II?
Awarded Jun 12 '19 at 20:20
What are the tradeoffs between “exact” and Reinforcement Learning methods for solving optimization problems
Awarded Jun 6 '19 at 22:00

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