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Using Newtonʼs method to model the spatial light distribution of an led with attached secondary opticsKaljun, David ; Petrišič, Jože ; Žerovnik, Janez, 1958-In the design of optical systems based on light emitting diode (LED) technology, a crucial task is to handle the unstructured data describing the properties of optical elements in standard formats. ... This leads to the problem of data fitting within an appropriate model. Newtonʼs method is used as an upgrade of the previously developed most promising discrete optimization heuristics showing an improvement in both performance and the quality of solutions. This experiment also indicates that a combination of an algorithm that finds promising initial solutions as a preprocessor and Newtonʼs method may be a winning idea, at least on some datasets of instancesSource: Strojniški vestnik = Journal of mechanical engineering. - ISSN 0039-2480 (Vol. 62, nr. 5, May 2016, str. 307-317)Type of material - article, component partPublish date - 2016Language - englishCOBISS.SI-ID - 14635035
Author
Kaljun, David |
Petrišič, Jože |
Žerovnik, Janez, 1958-
Topics
least squares function fitting |
Newtonʼs method |
discrete optimization |
local search |
light distribution |
LED |
metoda najmanjših kvadratov |
Newtonova metoda |
diskretna optimizacija |
lokalno iskanje |
porazdelitev svetlobe |
LED
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source: Strojniški vestnik = Journal of mechanical engineering. - ISSN 0039-2480 (Vol. 62, nr. 5, May 2016, str. 307-317)
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Kaljun, David | 35436 |
Petrišič, Jože | 05474 |
Žerovnik, Janez, 1958- | 03430 |
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