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prubin

I am an emeritus professor of Management Science. My background is in math, and I work primarily in discrete optimization.

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25 Optimization terminology: “Exact” v. “Approximate” Jul 9
24 Why is it important to choose big-M carefully and what are the consequences of doing it badly? Jun 4
22 What are the reasons OR industry projects fail? Oct 30
20 Combinatorial Optimization: Metaheuristics, CP, IP — “versus” or “and”? Jun 5
19 Where can I find open source LP solvers? May 30
18 What are the main differences between Operations Research in the academic world, in the enterprise world and in the government world? Jun 10
17 How to innovate in OR Jul 30
15 What are the most-used technical skills in OR? Oct 28
15 Divisibility constraints in integer programming Aug 24
13 Profit Maximization vs Cost Minimization for Employee Scheduling Aug 29
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