[1] Ming L, Chunjian Z, Daoliang L, et al. Computer and Computing Technologies in Agriculture, 2008, 2(259): 1375.

[6] Thenkabail P S, Enclona E A, Ashton M S, et al. Remote Sensing of Environment, 2004, 91: 354.

[9] Cortes C, Vapnik V. Machine Learning, 1995, 20(3): 273.

[10] Vapnik V N. The Nature of Statistical Learning Theory. New York: Springer-Verlag, 1955.