正則化
Stochastic gradient descent training for l1-regularized log-linear models with cumulative penalty (PDF). Proceedings of the AFNLP/ACL.
↑ Bishop, Christopher M. (2007). Pattern recognition and machine learning (Corr. printing. ed.). New York: Springer. ISBN 978-0387310732
↑ Duda, Richard O. (2004). Pattern classification + computer manual : hardcover set (2. ed.). New York [u.a.]: Wiley. ISBN 978-0471703501
↑ by Hui Zou; Trevor Hastie (2005). “Regularization and variable selection via the Elastic Net”. Journal of the Royal Statistical Society, Series B. https://web.stanford.edu/~hastie/Papers/B67.2%20(2005)%20301-320%20Zou%20&%20Hastie.pdf.
↑ Li Wang, Michael D. Gordon & Ji Zhu (2006).