Online Learning of Multiple Tasks with a Shared Loss
Philip M. Long and Ofer Dekel and Yoram Singer

@article{8:75,author={Ofer Dekel and Philip M. Long and Yoram Singer}, Title={Online Learning of Multiple Tasks with a Shared Loss},journal={Journal of Machine Learning Research},volume={8}, url={http://www.jmlr.org/papers/volume8/dekel07a/dekel07a.pdf}}