Data mining contest associated with the 19th International Symposium on Methodologies for Intelligent Systems (ISMIS 2011). The task was to recognize different properties of provided music samples, based on extracted sound features. Results of the competition and best solutions were presented and discussed during ISMIS conference. The contest was held under honorary patronage of the Mazowieckie Province Governor, Jacek Kozlowski.

Winner of the song genre classification track of the contest - description of the winning method can be found here.

Predictive modelling challenge organised by the International Conference on Artificial Neural Networks, European Neural Network Society and CADASTER project. The goals of the study were to develop in silico models to predict environmental toxicity of molecules against T. pyriformis and estimate the prediction intervals for new compounds.

First Pass Winner of the challenge with a purely data-driven model - description of the method can be found here.