An implementation of the circuit multiobjective optimization with the weighted sum strategy and goal attainment method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00184430" target="_blank" >RIV/68407700:21230/11:00184430 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/ISCAS.2011.5937916" target="_blank" >http://dx.doi.org/10.1109/ISCAS.2011.5937916</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ISCAS.2011.5937916" target="_blank" >10.1109/ISCAS.2011.5937916</a>

Jazyk výsledku

angličtina

Název v původním jazyce

An implementation of the circuit multiobjective optimization with the weighted sum strategy and goal attainment method

Popis výsledku v původním jazyce

A robust implementation of the weighted sum strategy and goal attainment method is described, and a comparison of both methods is performed. While the weighted sum strategy is preferable if the problem is known to be convex, or if a smaller number of controlling parameters is advantageous, the goal attainment method provides a better control over accessed parts of the Pareto front, but only at the cost of higher demands on the designer as well as on the used computational power. The robustness is increased by means of a two-stage modified singleobjective method. The use of both methods is demonstrated on a practical example of a video amplifier design involving a four-dimensional optimization. Obtained results are evaluated and discussed regarding average correlation and inferiority. Furthermore, an interpolative approach to generating graphical output suitable for multidimensional problems is suggested and used for the four-dimensional objective space of the optimized circuit.

Název v anglickém jazyce

An implementation of the circuit multiobjective optimization with the weighted sum strategy and goal attainment method

Popis výsledku anglicky

A robust implementation of the weighted sum strategy and goal attainment method is described, and a comparison of both methods is performed. While the weighted sum strategy is preferable if the problem is known to be convex, or if a smaller number of controlling parameters is advantageous, the goal attainment method provides a better control over accessed parts of the Pareto front, but only at the cost of higher demands on the designer as well as on the used computational power. The robustness is increased by means of a two-stage modified singleobjective method. The use of both methods is demonstrated on a practical example of a video amplifier design involving a four-dimensional optimization. Obtained results are evaluated and discussed regarding average correlation and inferiority. Furthermore, an interpolative approach to generating graphical output suitable for multidimensional problems is suggested and used for the four-dimensional objective space of the optimized circuit.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

<a href="/cs/project/GAP102%2F10%2F1665" target="_blank" >GAP102/10/1665: Symbolické a semisymbolické metody pro výkonové a mechatronické aplikace</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

2011 IEEE International Symposium on Circuits and Systems

ISBN

978-1-4244-9474-3

ISSN

0271-4302

e-ISSN

—

Počet stran výsledku

4

Strana od-do

1728-1731

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Rio de Janeiro

Datum konání akce

15. 5. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000297265302012