The MMAML 2011 Special Session on Multiple Model Approach to Machine Learning was organized within the 3rd Asian Conference on Intelligent Information and Database Systems (ACIIDS-2011).

MMAML 2011 was one of the biggest special session held by ACIIDS 2011. 23 papers were submitted to the Special Session and majority of them were of a good quality. 10 best quality papers were accepted to be orally presented at the MMAML 2011 special session and published in the LNAI volumes 6591, 6592. Moreover, next 3 papers have been selected for poster presentation and the edited book published in the Springer Series of Studies in Computational Intelligence, vol. 351.

All 13 presented papers were invited to special issue "Hybrid and Ensemble Methods in Machine Learning" of the prestigious journal International Journal of Applied Mathematics&Computer Science, Impact Factor (2009): 0.684, which will be published in 2012.

The MMAML 2011 Special Session was co-organized by three colleagues Prof. Oscar Cordón (Spain), Prof. Przemysław Kazienko (Poland), and Dr. Bogdan Trawiński (Poland).