I was a co-organizer of
"Challenges in Hierarchical Learning: Transfer
Learning and Optimization,"
with Marc'Aurelio Ranzato, Ruslan
Salakhutdinov, Andrew Y. Ng and Josh Tenenbaum.
I was / have been a reviewer of the following conferences and journals:
Conferences: ICML(2007,2008,2009,2010), NIPS(2008,2009,2010,2011), ECML(2007),
SIGIR(2008,2009), ICRA(2008,2009), IROS(2008,2009), SIGGRAPH Asia(2011)
Journals: JMLR, IEEE PAMI, IEEE TNNs, Machine Learning Journal, Journal of Information Retrieval
I was in the programme committee of the following workshops
Learning to Rank SIGIR (2007, 2008, 2009),
Structured Inputs/Structured Outputs workshops NIPS (2008),
Machine Learning for Graphs ECML (2006),
Deep Learning and Unsupervised Feature Learning NIPS (2010,2011),
Gesture Recognition Workshop CVPR (2011),
Unsupervised Transfer Learning Workshop ICML (2011),