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Astrophysics and Space Science

, Volume 155, Issue 1, pp 71–83 | Cite as

The technique of automatic quantitative stellar spectral classification using stepwise linear regression

  • V. Malyuto
  • T. Shvelidze
Article

Abstract

A new technique of three-dimensional automatic quantitative stellar spectral classification using stepwise linear regression analysis has been developed. The technique has been based on objective prism spectra of F-G-K stars having a dispersion of 166 Å mm−1 at Hγ. The investigation has been undertaken in the interests of a stellar statistical study of the galactic structure in the direction of the main meridional cross-section of the Galaxy.

Keywords

Linear Regression Regression Analysis Linear Regression Analysis Statistical Study Stepwise Linear Regression 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Kluwer Academic Publishers 1989

Authors and Affiliations

  • V. Malyuto
    • 1
  • T. Shvelidze
    • 2
  1. 1.Tartu Astrophysical ObservatoryToravereEstonia, USSR
  2. 2.Abastumani Astrophysical ObservatoryAbastumani, GeorgiaUSSR

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