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math.OC2022
Erratum, counterexample and an additional revealing poll step for a result of "Analysis of direct searches for discontinuous functions''
Charles Audet, Pierre-Yves Bouchet, Loïc Bourdin
This note provides a counterexample to a theorem announced in the last part of the paper ''Analysis of direct searches for discontinuous functions'', Mathematical Programming Vol.…
math.OC2022★ 2 cited
A general mathematical framework for constrained mixed-variable blackbox optimization problems with meta and categorical variables
Charles Audet, Edward Hallé-Hannan, Sébastien Le Digabel
A mathematical framework for modelling constrained mixed-variable optimization problems is presented in a blackbox optimization context. The framework introduces a new notation and…