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Operations Research Stack Exchange
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Q&A; for operations research and analytics professionals, educators, and students [bridged from https://or.stackexchange.com/ on the web: https://fed.brid.gy/web/or.stackexchange.com ]
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Energy distribution problem in a resource-poor environment
or.stackexchange.com
January 12, 2026 at 10:22 PM
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Handling office hours, lunch breaks and weekends in staff scheduling problem
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January 9, 2026 at 10:20 PM
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Libraries or settings for a sparse and mostly binary linear program
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January 7, 2026 at 10:20 PM
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Computational analysis in scientific paper
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January 2, 2026 at 10:12 PM
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How would you implement a problem as below, preferably using gurobi_c++, or any library in c++? Aim is to match cvxpy accuracy
or.stackexchange.com
December 31, 2025 at 10:12 PM
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Can this riddle be solved with a MIP?
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December 30, 2025 at 10:12 PM
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"Warmstarting" in Labeling algorithm
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December 30, 2025 at 1:02 AM
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Deriving improved lower bound for labeling algorithm
or.stackexchange.com
December 25, 2025 at 10:11 PM
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Expressing Minkowski difference with constraints in a maximization problem
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December 24, 2025 at 10:11 PM
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Best approach for antenna placement optimization with coverage and capacity constraints?
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December 22, 2025 at 10:13 PM
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Including proportion uncertainty in Monte Carlo simulation
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December 15, 2025 at 10:16 PM
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Seeking Strategies for Large-Scale GTSP with Highly Skewed, Non-Metric Cost Structure
or.stackexchange.com
December 12, 2025 at 10:25 PM
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How to solve this riddle with a MIP?
or.stackexchange.com
December 7, 2025 at 9:50 PM
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Where in robust least-squares problem is equivalent to $ u_i-v_i \leq r_i \leq u_i+v_i \iff |r_i| \leq u_i+v_i$?
or.stackexchange.com
December 6, 2025 at 10:09 PM
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Labeling algorithms modification for subproblem constraints
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December 5, 2025 at 6:44 PM
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Binary search to tune LP constraints
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December 5, 2025 at 6:44 PM
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Performance Problem | Number of variables - Linear Programming
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December 4, 2025 at 6:44 PM
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Markowitz Portfolio : Solution differs between Lingo and Cplex
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December 8, 2025 at 10:26 PM
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Questions regarding labeling algorithms and branch and price
or.stackexchange.com
December 4, 2025 at 6:44 PM
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What journal publish commentaries or corrigenda in OR?
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December 2, 2025 at 6:10 PM
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How to compute valid lower bound for pruning in a labeling algorithm
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November 28, 2025 at 5:55 PM
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What is Tuy's cut (concavity cuts) and why it is significant comparing to the other cuts?
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November 25, 2025 at 5:55 PM
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Is this counter-example valid for a Single-item Lot-sizing problem with Linear Costs?
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November 24, 2025 at 5:55 PM
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Analytical approach to solve Subproblems
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November 21, 2025 at 5:53 PM
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Question on completeness of a branching approach
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November 17, 2025 at 5:49 PM