Oleg Okun

According to our database, Oleg Okun authored at least 25 papers between 1993 and 2009.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2009

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

Oleg Okun, Helen Priisalu

Artif. Intell. Medicine, 2009

2008

Dataset complexity can help to generate accurate ensembles of k-nearest neighbors.

Oleg Okun, Giorgio Valentini

Proceedings of the International Joint Conference on Neural Networks, 2008

Ensembles of k-nearest neighbors and dimensionality reduction.

Oleg Okun, Helen Priisalu

Proceedings of the International Joint Conference on Neural Networks, 2008

2007

Unsupervised data reduction.

Oleg Okun, Helen Priisalu

Signal Process., 2007

Dataset Complexity and Gene Expression Based Cancer Classification.

Oleg Okun, Helen Priisalu

Proceedings of the Applications of Fuzzy Sets Theory, 2007

Random Forest for Gene Expression Based Cancer Classification: Overlooked Issues.

Oleg Okun, Helen Priisalu

Proceedings of the Pattern Recognition and Image Analysis, Third Iberian Conference, 2007

2006

Fast Nonnegative Matrix Factorization and Its Application for Protein Fold Recognition.

Oleg Okun, Helen Priisalu

EURASIP J. Adv. Signal Process., 2006

Fast and Accurate Ground Truth Generation for Skew-Tolerance Evaluation of Page Segmentation Algorithms.

Oleg Okun, Matti Pietikäinen

EURASIP J. Adv. Signal Process., 2006

Selection of more than one gene at a time for cancer prediction from gene expression data.

Oleg Okun, Nikolay G. Zagoruiko, Alexessander Alves, Olga Kutnenko, Irina Borisova

Proceedings of the 14th European Symposium on Artificial Neural Networks, 2006

2005

Incremental locally linear embedding.

Olga Kouropteva, Oleg Okun, Matti Pietikäinen

Pattern Recognit., 2005

Incremental Locally Linear Embedding Algorithm.

Olga Kouropteva, Oleg Okun, Matti Pietikäinen

Proceedings of the Image Analysis, 14th Scandinavian Conference, 2005

Fast Non-negative Dimensionality Reduction for Protein Fold Recognition.

Oleg Okun, Helen Priisalu, Alexessander Alves

Proceedings of the Machine Learning: ECML 2005, 2005

2003

Supervised Locally Linear Embedding.

Dick de Ridder, Olga Kouropteva, Oleg Okun, Matti Pietikäinen, Robert P. W. Duin

Proceedings of the Artificial Neural Networks and Neural Information Processing, 2003

Supervised Locally Linear Embedding Algorithm for Pattern Recognition.

Olga Kouropteva, Oleg Okun, Matti Pietikäinen

Proceedings of the Pattern Recognition and Image Analysis, First Iberian Conference, 2003

Classification of handwritten digits using supervised locally linear embedding algorithm and support vector machine.

Olga Kouropteva, Oleg Okun, Matti Pietikäinen

Proceedings of the 11th European Symposium on Artificial Neural Networks, 2003

2002

Robust Text Detection from Binarized Document Images.

Oleg Okun, Yu Yan, Matti Pietikäinen

Proceedings of the 16th International Conference on Pattern Recognition, 2002

Selection of the Optimal Parameter value for the Locally Linear Embedding Algorithm.

Olga Kouropteva, Oleg Okun, Matti Pietikäinen

Proceedings of the FSDK'02, 2002

2001

Edge-Based Method for Text Detection from Complex Document Images.

Matti Pietikäinen, Oleg Okun

Proceedings of the 6th International Conference on Document Analysis and Recognition (ICDAR 2001), 2001

Experimental tool for generating ground truths for skewed page images.

Oleg Okun, Ari Vesanen, Matti Pietikäinen

Proceedings of the Document Recognition and Retrieval VIII, 2001

2000

Automatic Ground-Truth Generation for Skew-Tolerance Evaluation of Document Layout Analysis Methods.

Oleg Okun, Matti Pietikäinen

Proceedings of the 15th International Conference on Pattern Recognition, 2000

1999

Document skew estimation without angle range restriction.

Oleg Okun, Matti Pietikäinen, Jaakko J. Sauvola

Int. J. Document Anal. Recognit., 1999

Robust Skew Estimation on Low-Resolution Document Images.

Oleg Okun, Matti Pietikäinen, Jaakko J. Sauvola

Proceedings of the Fifth International Conference on Document Analysis and Recognition, 1999

1995

Text/graphics separation for technical papers.

Oleg Okun, Sergey Ablameyko

Proceedings of the Document Recognition II, San Jose, CA, USA, February 5, 1995, 1995

1993

A system for automatic vectorization and interpretation of map-drawings.

Sergey Ablameyko, Vladimir Bereishik, Oleg Frantskevich, Maria Homenko, E. Melnik, Oleg Okun, Nadeshda Paramonova

Proceedings of the Fourth International Conference on Computer Vision, 1993

Printed Text Segmentation Using Distance Transform.

Sergey Ablameyko, Oleg Okun

Proceedings of the Computer Analysis of Images and Patterns, 5th International Conference, 1993