The 26th International Conference on Machine Learning (ICML 2009) will be organized in Montreal, Canada on June 14-18, 2009. ICML is the leading international machine learning conference, attracting annually about 500 participants from all over the world. ICML is supported by the International Machine Learning Society (IMLS).

ICML is co-located with two closely related conferences, the 25th Conference on Uncertainty in Artificial Intelligence (UAI) and the 22nd Annual Conference on Learning Theory (COLT). A Multidisciplinary Symposium on Reinforcement Learning will also be co-located.