PA learning algorithm.
PA - Passive-Aggressive (with variants PA, PA-I and PA-II)
Reference: Crammer, K., Dekel, O., Keshet, J., Shalev-Shwartz, S., Singer, Y.: Online passive-aggressive algorithms. The Journal of Machine Learning Research 7, 551-585 (2006), http://webee.technion.ac.il/people/koby/publications/crammer06a.pdf
Documentation
algorithms/icl_learn_PA
ILS = icl_learn_PA(ILS, x, y, yp, mode)
Inputs:
ILS | structure describing the learning system |
x | double input vector in [-10,10] |
y | true label, i.e. target value of the example, in [-1, 1] for regression or [-1; 1] for classification |
yp | predicted label, i.e. current output of the approximation, in [-1, 1] for regression or [-1; 1] for classification |
mode | operating mode (regression=1, classification=2) |
Outputs:
ILS | updated matlab structure describing the learning system |
Calls:
Called by:
- none
Authors:
- Andreas Buschermöhle (andbusch(at)uos.de)
- Julian Imwalle (jimwalle(at)uos.de)
Last change: 2013-07-13 - Version 1.5