An Exponential Lower Bound on the Complexity of Regularization Paths

Bernd Gärtner Joachim Giesen Martin Jaggi An Exponential Lower Bound on the Complexity of Regularization Paths http://arxiv.org/abs/0903.4817 2009 CoRR abs/0903.4817 db/journals/corr/corr0903.html#abs-0903-4817 informal publication