Linear Algorithms for Online Multitask Classification
Claudio Gentile and Nicol Cesa-Bianchi and Giovanni Cavallanti

@article{11:97,author={Giovanni Cavallanti and Nicol Cesa-Bianchi and Claudio Gentile}, Title={Linear Algorithms for Online Multitask Classification},journal={Journal of Machine Learning Research},volume={11}, url={http://www.jmlr.org/papers/volume11/cavallanti10a/cavallanti10a.pdf}}