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Proceedings Paper

Classification of Jacoby stellar spectra data using data modeling
Author(s): Holger M. Jaenisch; Miroslav D. Filipovic
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Paper Abstract

This paper presents the results of creating a Data Model by using neural equation networks of high order polynomials to achieve 100% correct classification of the Jacoby stellar spectra. The Jacoby set is a challenging group of 161 spectra spanning the full range of temperature, sub-temperature and luminosity groupings of standard star types. To achieve full learning, the development of a cascaded decision architecture linking an extensive network of polynomial decision equations was required. The two dominant features were extracted, and complex decision maps generated. Also, the sensitivity of the equation architecture to misclassification due to measurement noise was analyzed.

Paper Details

Date Published: 8 November 2002
PDF: 12 pages
Proc. SPIE 4816, Imaging Spectrometry VIII, (8 November 2002); doi: 10.1117/12.451527
Show Author Affiliations
Holger M. Jaenisch, Univ. of Western Sydney (Australia)
Miroslav D. Filipovic, Univ. of Western Sydney (Australia)


Published in SPIE Proceedings Vol. 4816:
Imaging Spectrometry VIII
Sylvia S. Shen, Editor(s)

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