---
_id: '11630'
abstract:
- lang: eng
  text: 'The second mission of NASA’s Kepler satellite, K2, has collected hundreds
    of thousands of lightcurves for stars close to the ecliptic plane. This new sample
    could increase the number of known pulsating stars and then improve our understanding
    of those stars. For the moment only a few stars have been properly classified
    and published. In this work, we present a method to automaticly classify K2 pulsating
    stars using a Machine Learning technique called Random Forest. The objective is
    to sort out the stars in four classes: red giant (RG), main-sequence Solar-like
    stars (SL), classical pulsators (PULS) and Other. To do this we use the effective
    temperatures and the luminosities of the stars as well as the FliPer features,
    that measures the amount of power contained in the power spectral density. The
    classifier now retrieves the right classification for more than 80% of the stars.'
article_number: '1906.09611'
article_processing_charge: No
arxiv: 1
author:
- first_name: A. Le
  full_name: Saux, A. Le
  last_name: Saux
- first_name: Lisa Annabelle
  full_name: Bugnet, Lisa Annabelle
  id: d9edb345-f866-11ec-9b37-d119b5234501
  last_name: Bugnet
  orcid: 0000-0003-0142-4000
- first_name: S.
  full_name: Mathur, S.
  last_name: Mathur
- first_name: S. N.
  full_name: Breton, S. N.
  last_name: Breton
- first_name: R. A.
  full_name: Garcia, R. A.
  last_name: Garcia
citation:
  ama: Saux AL, Bugnet LA, Mathur S, Breton SN, Garcia RA. Automatic classification
    of K2 pulsating stars using machine learning techniques. <i>arXiv</i>. doi:<a
    href="https://doi.org/10.48550/arXiv.1906.09611">10.48550/arXiv.1906.09611</a>
  apa: Saux, A. L., Bugnet, L. A., Mathur, S., Breton, S. N., &#38; Garcia, R. A.
    (n.d.). Automatic classification of K2 pulsating stars using machine learning
    techniques. <i>arXiv</i>. <a href="https://doi.org/10.48550/arXiv.1906.09611">https://doi.org/10.48550/arXiv.1906.09611</a>
  chicago: Saux, A. Le, Lisa Annabelle Bugnet, S. Mathur, S. N. Breton, and R. A.
    Garcia. “Automatic Classification of K2 Pulsating Stars Using Machine Learning
    Techniques.” <i>ArXiv</i>, n.d. <a href="https://doi.org/10.48550/arXiv.1906.09611">https://doi.org/10.48550/arXiv.1906.09611</a>.
  ieee: A. L. Saux, L. A. Bugnet, S. Mathur, S. N. Breton, and R. A. Garcia, “Automatic
    classification of K2 pulsating stars using machine learning techniques,” <i>arXiv</i>.
    .
  ista: Saux AL, Bugnet LA, Mathur S, Breton SN, Garcia RA. Automatic classification
    of K2 pulsating stars using machine learning techniques. arXiv, 1906.09611.
  mla: Saux, A. Le, et al. “Automatic Classification of K2 Pulsating Stars Using Machine
    Learning Techniques.” <i>ArXiv</i>, 1906.09611, doi:<a href="https://doi.org/10.48550/arXiv.1906.09611">10.48550/arXiv.1906.09611</a>.
  short: A.L. Saux, L.A. Bugnet, S. Mathur, S.N. Breton, R.A. Garcia, ArXiv (n.d.).
date_created: 2022-07-21T06:57:10Z
date_published: 2019-06-23T00:00:00Z
date_updated: 2022-08-22T08:20:29Z
day: '23'
doi: 10.48550/arXiv.1906.09611
extern: '1'
external_id:
  arxiv:
  - '1906.09611'
keyword:
- asteroseismology - methods
- data analysis - thecniques
- machine learning - stars
- oscillations
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.1906.09611
month: '06'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: submitted
status: public
title: Automatic classification of K2 pulsating stars using machine learning techniques
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2019'
...
