Stellar spectral classification using principal component analysis and artificial neural networks

Monthly Notices of the Royal Astronomical Society

Volumn 295, Issue 2, 1998, Pages 312-318

  Singh, Harinder P ^a,b   Gulati, Ravi K ^b,c   Gupta, Ranjan ^b  

^a UNIVERSITY OF DELHI   (India)

^b INTER UNIVERSITY CENTRE FOR ASTRONOMY AND ASTROPHYSICS   (India)

^c INSTITUTO NACIONAL DE ASTROFÍSICA   (Mexico)

Author keywords

Methods: data analysis; Stars: fundamental parameters

Indexed keywords

BACKPROPAGATION; CLASSIFICATION (OF INFORMATION); DATA HANDLING; NETWORK ARCHITECTURE; NEURAL NETWORKS; STARS;

FAST METHODS; METHODS. DATA ANALYSIS; OPTICAL-; PRINCIPAL-COMPONENT ANALYSIS; ROBUST METHODS; SPECTRAL DATA; STARS:FUNDAMENTAL PARAMETERS; STELLAR SPECTRA; STELLAR SPECTRAL CLASSIFICATION;

PRINCIPAL COMPONENT ANALYSIS;

EID: 0000038343     PISSN: 00358711     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1365-8711.1998.01255.x     Document Type: Article

References (20)

1. Angel J. R. P., Wizinowich P., Lloyd-Hart M., 1990, Nat, 348, 221
2. Chatfield C., Collins A. J., 1980, Introduction to Multivariate Analysis. Chapman & Hall, London
3. Connolly A. J., Szalay A. S., Bershady M. A., Kinney A. L., Calzetti D., 1995, AJ, 110, 1071
4. Folkes S. R., Lahav O., Maddox, S. J., 1996, MNRAS, 283, 651
5. Francis P. J., Hewett P. C., Foltz C. B., Chaffee F. H., 1992, ApJ, 398, 476
6. Gulati R. K., Gupta R., Gothoskar P., Khobragade S., 1994a, ApJ, 426, 340 (G94a)
7. Gulati R. K., Gupta R., Gothoskar P., Khobragade S., 1994b, Vistas Astron., 38, 293 (G94b)
8. Gulati R. K., Gupta R., Gothoskar P., Khobragade S., 1996, Bull. Astron. Soc. India, 24, 21 (G96)
9. Gulati R. K., Gupta R., Rao, N. K., 1997a, A&A, 322,933
10. Gulati R. K., Gupta R., Singh H. P., 1997b, PASP, 109, 843
11. Jacoby G. H., Hunter D. A., Christian C. A., 1984, ApJS, 56, 257 (JHC)
12. Johnston M. D., Adorf H. -M., 1992, Comput. Operations Res., 19, 209
13. Lahav O., Naim A., Sodré L., Jr., Storrie-Lombardie M. C., 1996, MNRAS, 283, 207
14. Murtagh F., Heck A., 1987, Multivariate Data Analysis. Reidel, Dordrecht
15. Odewahn S. C., Stockwell E. B., Pennington R. L., Humphreys R. M., Zumach W. A. 1992, AJ, 103, 318
16. Rumelhart D. E., Hinton G. E., Williams R. J., 1986, Nat, 323, 533
17. Silva D. R., Cornell M. E., 1992, ApJS, 81, 865 (SC)
18. Sodré L. Jr., Cuevas H., 1994, Vistas Astron., 38, 331
19. Storrie-Lombardi M. C., Irwin M J., von Hippel T., Storrie-Lombardi L. J., 1994, Vistas Astron., 38, 331
20. von Hippel T., Storrie-Lombardi L. J., Storrie-Lombardi M. C., Irwin M., 1994, MNRAS, 269, 97