Oleg Okun - researchr alias

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2009

Applications of Supervised and Unsupervised Ensemble MethodsOleg Okun, Giorgio Valentini, editors, Volume 245 of Studies in Computational Intelligence, Springer, 2009. [doi]

Dataset complexity in gene expression based cancer classification using ensembles of k-nearest neighborsOleg Okun, Helen Priisalu. artmed, 45(2-3):151-162, 2009. [doi]

2008

Ensembles of k-nearest neighbors and dimensionality reductionOleg Okun, Helen Priisalu. ijcnn 2008: 2032-2039 [doi]

Dataset complexity can help to generate accurate ensembles of k-nearest neighborsOleg Okun, Giorgio Valentini. ijcnn 2008: 450-457 [doi]

2007

Random Forest for Gene Expression Based Cancer Classification: Overlooked IssuesOleg Okun, Helen Priisalu. ibpria 2007: 483-490 [doi]

Dataset Complexity and Gene Expression Based Cancer ClassificationOleg Okun, Helen Priisalu. wilf 2007: 484-490 [doi]

Unsupervised data reductionOleg Okun, Helen Priisalu. sigpro, 87(9):2260-2267, 2007. [doi]

2006

Selection of more than one gene at a time for cancer prediction from gene expression dataOleg Okun, Nikolay G. Zagoruiko, Alexessander Alves, Olga Kutnenko, Irina V. Borisova. esann 2006: 551-556 [doi]

Fast and Accurate Ground Truth Generation for Skew-Tolerance Evaluation of Page Segmentation AlgorithmsOleg Okun, Matti Pietikäinen. ejasp, 2006, 2006. [doi]

Fast Nonnegative Matrix Factorization and Its Application for Protein Fold RecognitionOleg Okun, Helen Priisalu. ejasp, 2006, 2006. [doi]

2005

Incremental locally linear embeddingOlga Kouropteva, Oleg Okun, Matti Pietikäinen. PR, 38(10):1764-1767, 2005. [doi]

Incremental Locally Linear Embedding AlgorithmOlga Kouropteva, Oleg Okun, Matti Pietikäinen. scia 2005: 521-530 [doi]

Fast Non-negative Dimensionality Reduction for Protein Fold RecognitionOleg Okun, Helen Priisalu, Alexessander Alves. ecml 2005: 665-672 [doi]

2003

2002

Selection of the Optimal Parameter value for the Locally Linear Embedding AlgorithmOlga Kouropteva, Oleg Okun, Matti Pietikäinen. fskd 2002: 359-363

Robust Text Detection from Binarized Document ImagesOleg Okun, Yu Yan, Matti Pietikäinen. icpr 2002: 61-64 [doi]

2001

Edge-Based Method for Text Detection from Complex Document ImagesMatti Pietikäinen, Oleg Okun. icdar 2001: 286-291 [doi]

2000

Automatic Ground-Truth Generation for Skew-Tolerance Evaluation of Document Layout Analysis MethodsOleg Okun, Matti Pietikäinen. icpr 2000: 4376-4379 [doi]

1999

Document skew estimation without angle range restrictionOleg Okun, Matti Pietikäinen, Jaakko J. Sauvola. ijdar, 2(2-3):132-144, 1999. [doi]

Robust Skew Estimation on Low-Resolution Document ImagesOleg Okun, Matti Pietikäinen, Jaakko J. Sauvola. icdar 1999: 621-624 [doi]

1993

Printed Text Segmentation Using Distance TransformSergey Ablameyko, Oleg Okun. caip 1993: 599-603