B. Gawalt, J. Jia, L. Miratrix, L. El Ghaoui, B. Yu, S. Clavier. Discovering word associations in news media via feature selection and sparse classification.
L. El Ghaoui, V. Viallon, T. Rabbani. Safe Feature Elimination in Sparse Supervised Learning.
Statistical Analysis of Online News, talk given at the Information Systems Laboratory Colloquium, Stanford, November 2007. A shorter version was presented at the Berkeley Center for New Media, October 2008.