https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1159634 (Publisher version)
Davy, M., Gretton, A., Doucet, A., & Rayner, P. (2002). Optimized Support Vector Machines for Nonstationary Signal Classification. IEEE Signal Processing Letters, 9(12), 442-445. doi:10.1109/LSP.2002.806070.