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How to solve this riddle with a MIP?

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Binary search to tune LP constraints

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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$?

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Labeling algorithms modification for subproblem constraints

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2 answers
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Performance Problem | Number of variables - Linear Programming

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1 answer
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Markovitz Portfolio : Solution differs between Lingo and Cplex

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What journal publish commentaries or corrigenda in OR?

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1k views

OR-Tools: Nonlinear constraints?

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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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Activating a fixed cost using a binary variable when the max of 3 affine function is 0 (MILP)

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Theorem proving Stochastic Optimization for Unit Commitment always better than deterministic solution

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1 answer
633 views

Which solvers provide an IIS feature?

1 vote
2 answers
251 views

Modeling of a special form of the precedence constraint

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How to cmpute IIS using the Or-Tools solver?

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