Silicon Support Vector Machine with On-Line Learning
http://www.biology.ucsd.edu/~gert/pubs/ijprai03.pdf
Sub-Microwatt Analog VLSI Trainable Pattern Classifier
http://www.biology.ucsd.edu/~gert/pubs/jssc07_subuw.pdf
More papers can be found at Prof. Cauwenberghs
web site, http://www.biology.ucsd.edu/~gert/pubs/