@conference{prekopcsak2010rcomm, title={{Cross-validation: the illusion of reliable performance estimation}}, author={Prekopcs{\'a}k, Z. and Henk, T. and G{\'a}sp{\'a}r-Papanek, C.}, booktitle={RCOMM 2010: RapidMiner Community Meeting And Conference}, year={2010}, organization={Rapid-I} }