L. Shi, X. Guo, and D. X. Zhou, Hermite learning with gradient data, J. Comput. Appl. Math. 233 (2010), 3046-3059. T. Hu and D. X. Zhou, Online classification with varying Gaussians, Studies in Appl. Math. 124 (2010), 65-83. 2009: D. H. Xiang and D. X. Zhou, Classi...