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An analysis of the Directional-Modifier Adaptation algorithm based on Optimal Experimental Design

Sébastien Gros (Institutionen för signaler och system, Reglerteknik)
Processes (2227-9717). (2016)
[Artikel, refereegranskad vetenskaplig]

The modifier approach has been extensively explored and offers a theoretically-sound and practically-useful method to deploy real-time optimization. The recent directional-modifier adaptation algorithm offers a heuristic to tackle the modifier approach. The directional-modifier adaptation algorithm, supported by strong theoretical properties and the ease of deployment in practice, proposes a meaningful compromise between process optimality and quickly improving the quality of the estimation of the gradient of the process cost function. This paper proposes a novel view of the directional-modifier adaptation algorithm, as an approximation of the optimal trade-off between the underlying experimental design problem and the process optimization problem. It moreover suggests a minor modification in the tuning of the algorithm, so as to make it a more genuine approximation



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Denna post skapades 2017-01-18. Senast ändrad 2017-01-18.
CPL Pubid: 247359

 

Institutioner (Chalmers)

Institutionen för signaler och system, Reglerteknik (2005-2017)

Ämnesområden

Energi
Informations- och kommunikationsteknik
Kemiteknik

Chalmers infrastruktur