6Sofiane Brahim-Belhouari, Amine Bermak. Gaussian process for nonstationary times series prediction[J]. Computational Statistics Data Analysis, 2004, 47(4) :705-712.
7M Girolami, S Rogers. Variational Bayesian multinomial probit regression with Gaussian process priors[J]. Neural Computation, 2006, 18(8):1790-1817.
8R B Gramacy. tgp: An R package for Bayesian nonstationary, semiparametric nonlinear regression and design by treed Gaussian process models [J]. Journal of Statistical Software, 2007, 19(19):1-46.
9Seeger M. Gaussian processes for machine learning[J]. International Journal of Neural System,2004, 14(2):69106.