Helen Priisalu

Fast Nonnegative Matrix Factorization and Its Application for Protein Fold Recognition

Oleg Okun, Helen Priisalu, O. Okun, 2006, EURASIP J. Adv. Signal Process..

Ensembles of k-nearest neighbors and dimensionality reduction

Oleg Okun, Helen Priisalu, O. Okun, 2008, 2008 IEEE International Joint Conference on Neural Networks (IEEE World Congress on Computational Intelligence).

Unsupervised data reduction

Oleg Okun, Helen Priisalu, 2007, Signal Process..

Dataset Complexity and Gene Expression Based Cancer Classification

Oleg Okun, Helen Priisalu, 2007, WILF.

Random Forest for Gene Expression Based Cancer Classification: Overlooked Issues

Oleg Okun, Helen Priisalu, O. Okun, 2007, IbPRIA.

Lowering Uncertainty of Cancer Classification

Oleg Okun, Helen Priisalu, O. Okun, 2008 .

Dataset complexity in gene expression based cancer classification using ensembles of k-nearest neighbors

Oleg Okun, Helen Priisalu, O. Okun, 2009, Artif. Intell. Medicine.

Ensembles of Nearest Neighbors for Gene Expression Based Cancer Classification

Oleg Okun, Helen Priisalu, O. Okun, 2008 .

Fast Non-negative Dimensionality Reduction for Protein Fold Recognition

Oleg Okun, Helen Priisalu, Alexessander Alves, 2005, ECML.

Multiple Views in Ensembles of Nearest Neighbor Classifiers

Oleg Okun, Helen Priisalu, O. Okun, 2005 .