@inbook{6824,
  title = {Projected Newton-type methods in machine learning},
  booktitle = {Optimization for Machine Learning},
  abstract = {We consider projected Newton-type methods for solving large-scale optimization problems arising in machine learning and related fields. We first introduce an algorithmic framework for projected Newton-type methods by reviewing a canonical projected (quasi-)Newton method. This method, while conceptually pleasing, has a high computation cost per iteration. Thus, we discuss two variants that are more scalable, namely, two-metric projection and inexact
  projection methods. Finally, we show how to apply the Newton-type framework to handle non-smooth objectives. Examples are provided throughout the chapter to illustrate machine learning applications of our framework.},
  pages = {305-330},
  editors = {Sra, S., Nowozin, S. and Wright, S. J.},
  publisher = {MIT Press},
  organization = {Max-Planck-Gesellschaft},
  school = {Biologische Kybernetik},
  address = {Cambridge, MA, USA},
  month = dec,
  year = {2011},
  slug = {6824},
  author = {Schmidt, M. and Kim, D. and Sra, S.},
  month_numeric = {12}
}