Nikos Karampatziakis
Conferences
- N. Karampatziakis and J. Langford.
" Online Importance Weight Aware Updates".
In Uncertainty in Artificial Intelligence, UAI, 2011.
Full version. Slides.
- M. Dudik, D. Hsu, S. Kale, N. Karampatziakis, J. Langford, L. Reyzin, T. Zhang.
""Efficient Optimal Learning for Contextual Bandits".
In Uncertainty in Artificial Intelligence, UAI, 2011.
Full version. Poster.
- N. Karampatziakis.
"Static Analysis of Binary Executables using Structural SVMs".
In Advances in Neural Information Processing Systems 23, 2010.
Poster.
- N. Karampatziakis and D. Kozen.
"Learning Prediction Suffix Trees with Winnow".
In Proceedings of the 26th International Conference on Machine Learning, 2009.
AI Seminar Slides.
- R. Caruana, N. Karampatziakis, and A. Yessenalina.
"An Empirical Evaluation of Supervised Learning in High Dimensions".
In Proceedings of the 25th International Conference on Machine Learning, 2008.
Slides.
Poster.
- I.A. Kakadiaris, G. Passalis, G. Toderici, N. Murtuza, Y. Lu, N. Karampatziakis, and T. Theoharis.
"Three-Dimensional Face recognition in the presence of facial expressions:
An annotated deformable model approach".
IEEE Trans. on Pattern Analysis and Machine Intelligence, 29(4):640-649, April 2007.
- I.A. Kakadiaris, G. Passalis, G. Toderici, Y. Lu, N. Karampatziakis, N. Murtuza, and T. Theoharis.
"Expression-invariant multispectral face recognition: you can smile now!".
Biometric Technology for Human Identification III, Defense and Security Symposium, April 2006.
- N. Karampatziakis, G. Paliouras, D. Pierrakos, P. Stamatopoulos.
"Navigation Pattern Discovery Using Grammatical Inference".
In Proceedings of the 7th International Colloquium on Grammatical Inference (ICGI),
Lecture Notes in Artificial Intelligence, n. 3264, pp. 187 - 198, Springer Verlag, 2004.
Workshops
- A. Beygelzimer, D. Hsu, N. Karampatziakis, J. Langford, T. Zhang.
"Efficient Active Learning".
ICML 2011 Workshop on On-line Trading of Exploration and Exploitation.
Slides. Poster.
- M. Dudik, D. Hsu, S. Kale, N. Karampatziakis, J. Langford, L. Reyzin, T. Zhang.
"Efficient Optimal Learning for Contextual Bandits".
ICML 2011 Workshop on On-line Trading of Exploration and Exploitation.
- D. Hsu, N. Karampatziakis, J. Langford.
"Parallel Online Learning".
NIPS 2010 Workshop on Learning on Cores, Clusters and Clouds.
Books/Chapters
- D. Hsu, N. Karampatziakis, J. Langford, A. Smola.
Parallel Online Learning.
In "Scaling Up Machine Learning", Cambridge University Press, 2011.
In Greek