Smola, A., Schölkopf, B., & Müller, K.-R. (1998). Convex Cost Functions for Support
Vector Regression. In L., Niklasson, M., Bodén, & T., Ziemke (Eds.), ICANN
98: 8th International Conference on Artificial Neural Networks, Skövde, Sweden, 2–4 September 1998 (pp. 99-104).
London, UK: Springer.