Hello, I am an Associate Professor in the Department of Computer Science & Engineering at Washington University in St. Louis. I received my Ph.D. from UPenn in Machine Learning under the supervision of Lawrence Saul. I did my undergraduate degree in Mathematics and Computer Science at the University of Oxford.

My main line of research is in and around Machine Learning. In particular, I focus on high dimensional data analysis, machine learned web-search ranking, metric learning, multitask- and transfer-learning settings and, brain decoding. Currently, my lab has developed a special focus on test-time cost-sensitive learning. My C.V..

I am part of:

(Check out our Machine Learning Publications repository page.)

Since around 2010 I have been (on and off) area chair for NIPS and ICML, senior program chair for AAAI, publications chair for NIPS and ICML and a member of the editorial board of JMLR and JAIR. Early in 2012, I became recipient of an NSF Career Award.

I am married to (the amazing) Anne Bracy. Together we have three children, Timo, Koby and Nika.

If you are an undergraduate student, interested in summer research, please consider the WashU REU program