Randomization of real-valued matrices for assessing the significance of data mining results. - Markus Ojala; Niko Vuokko; Aleksi Kallio; Niina Haiminen; Heikki Mannila (SDM, 2008)

Tell me something I don't know: randomization strategies for iterative data mining. - Sami Hanhijärvi; Markus Ojala; Niko Vuokko; Kai Puolamäki; Nikolaj Tatti; Heikki Mannila (KDD, 2009)

Randomization methods for assessing data analysis results on real-valued matrices. - Markus Ojala; Niko Vuokko; Aleksi Kallio; Niina Haiminen; Heikki Mannila (Stat. Anal. Data Min., 2009)

Testing the Significance of Patterns in Data with Cluster Structure. - Niko Vuokko; Petteri Kaski (ICDM, 2010)

Consecutive Ones Property and Spectral Ordering. - Niko Vuokko (SDM, 2010)

Reconstructing Randomized Social Networks. - Niko Vuokko; Evimaria Terzi (SDM, 2010)

Significance of Patterns in Time Series Collections. - Niko Vuokko; Petteri Kaski (SDM, 2011)

Randomization techniques for assessing the significance of gene periodicity results. - Aleksi Kallio; Niko Vuokko; Markus Ojala; Niina Haiminen; Heikki Mannila (BMC Bioinform., 2011)

Testing the significance of patterns with complex null hypotheses ; Monimutkaisten nollahypoteesien käyttö tietohahmojen merkitsevyyden arvioinnissa. - Niko Vuokko (2012)