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prubin

East Lansing, MI

http://about.me/paul.a.rubin

Emeritus professor of Management Science.

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Top Questions
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31
How can I deal with non-operations research managers?
or.stackexchange.com

29
Why is it important to choose big-M carefully and what are the consequences of doing it badly?
or.stackexchange.com

25
What are the reasons OR industry projects fail?
or.stackexchange.com

22
Combinatorial Optimization: Metaheuristics, CP, IP -- "versus" or "and"?
or.stackexchange.com

20
Where can I find open source LP solvers?
or.stackexchange.com

19
Python vs C++ performance on Discrete Optimization
or.stackexchange.com

19
What are the main differences between Operations Research in the academic world, in the enterprise world and in the government world?
or.stackexchange.com

18
What are the most-used technical skills in OR?
or.stackexchange.com

18
How to innovate in OR
or.stackexchange.com

17
Why does the design of heuristics require considerable domain knowledge?
or.stackexchange.com

17
Is it necessary to study rigorous math courses in OR?
or.stackexchange.com

17
Divisibility constraints in integer programming
or.stackexchange.com

16
R shiny Dashboard: How to add vertical scrollbar to dashboard sidebar?
stackoverflow.com

16
Python vs. compiled languages in OR research using metaheuristics
or.stackexchange.com

16
Is Traveling Salesman Problem "Combinatorial Optimization" or "Integer Optimization"?
or.stackexchange.com

15
Is Dantzig-Wolfe and Benders' Decomposition still applied in Operations Research?
or.stackexchange.com

15
How to compare two different formulations of a problem?
or.stackexchange.com

14
Solver rounding precision vs programming language rounding precision
or.stackexchange.com

13
Which approaches exist to solve a TSP?
or.stackexchange.com

13
Softwares for Operations Research. Is Excel Outdated or Useless for the OR industry?
or.stackexchange.com

13
What are Operations Research problems which occur in everyday life?
or.stackexchange.com

13
Linear optimization problem with user-defined cost function
or.stackexchange.com

13
Implementation gap in logistics
or.stackexchange.com

13
Profit Maximization vs Cost Minimization for Employee Scheduling
or.stackexchange.com

12
What exactly is the optimality-gap or what does it say in integer linear programming?
or.stackexchange.com

12
CPLEX gives different solutions of MILP every run
or.stackexchange.com

12
Modeling and solvers
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12
How difficult is it to understand a Machine Learning method based on integer optimization?
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12
Are programming languages necessary/useful for operations research practitioner?
or.stackexchange.com

12
Is there a way to proportionalize fixed costs in a MILP?
or.stackexchange.com

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