[1] [1] Du Wei, Luo Ali, Zhao Yongheng. The Astronomical Journal, 2012, 143(2): 1.

[2] [2] Cui Xiangqun, Zhao Yongheng, Chu Yaoquan, et al. Research in Astronomy and Astrophysics, 2012, 12(9): 1197.

[3] [3] Zhao Gang, Zhao Yongheng, Chu Yaoquan, et al. Research in Astronomy and Astrophysics, 2012, 12(7): 723.

[4] [4] Luo Ali, Zhang Haotong, Zhao Yongheng, et al. Research in Astronomy and Astrophysics, 2012, 12(9): 1243.

[5] [5] Fiorentin P R, Bailer-Jones C A L, Lee Y S, et al. Astronomy & Astrophysics, 2007, 467: 1373.

[7] [7] Manteiga M, Ordóez D, Dafonte C, et al. Publications of the Astronomical Society of the Pacific, 2010, 122(891): 608.

[8] [8] Muirhead P S, Hamren K, Schlawin E, et al. The Astrophysical Journal, 2012, 750(L27): 1.

[9] [9] Rojas-Ayala B, Covey K R, Muirhead P S, et al. The Astrophysical Journal, 2012, 748(2): 93.

[10] [10] Vanderplas J, Connolly A. The Astronomical Journal, 2009, 138(5): 1365.

[12] [12] Song Yihan, Luo Ali, Georges Comte, et al. Research in Astronomy and Astrophysics, 2012, 12(4): 453.

[13] [13] Zhang Jifu, Jiang Yiyong, Chang K H, et al. Pattern Recognition Letters, 2009, 30(15): 1434.

[14] [14] Robert Tibshirani. Journal of the Royal Statistical Society, Series B (Methodological), 1996, 58(1): 267.

[15] [15] Efron B, Hastie T, Johnstone I, et al. The Annals of Statistics, 2004, 32(2): 407.