Dealing with the task of imbalanced, multidimensional data classification using ensembles of exposers

Paweł Ksieniewicz, Michał Woźniak
; Proceedings of the First International Workshop on Learning with Imbalanced Domains: Theory and Applications, PMLR 74:164-175, 2017.

Abstract

Recently, the problem of imbalanced data is the focus of intense research of machine learning community. Following work tries to utilize an approach of transforming the data space into another where classification task may become easier. Paper contains a proposition of a tool, based on a photographic metaphor to build a classifier ensemble, combined with a random subspace approach. Developed solution is insensitive to a sample size and robust to dimension increase, which allows a regularization of feature space, reducing the impact of biased classes. The proposed approach was evaluated on the basis of the computer experiments carried out on the benchmark and synthetic datasets.

Cite this Paper


BibTeX
@InProceedings{pmlr-v74-ksieniewicz17a, title = {Dealing with the task of imbalanced, multidimensional data classification using ensembles of exposers}, author = {Paweł Ksieniewicz and Michał Woźniak}, booktitle = {Proceedings of the First International Workshop on Learning with Imbalanced Domains: Theory and Applications}, pages = {164--175}, year = {2017}, editor = {Luís Torgo and Bartosz Krawczyk and Paula Branco and Nuno Moniz}, volume = {74}, series = {Proceedings of Machine Learning Research}, address = {ECML-PKDD, Skopje, Macedonia}, month = {22 Sep}, publisher = {PMLR}, pdf = {http://proceedings.mlr.press/v74/ksieniewicz17a/ksieniewicz17a.pdf}, url = {http://proceedings.mlr.press/v74/ksieniewicz17a.html}, abstract = {Recently, the problem of imbalanced data is the focus of intense research of machine learning community. Following work tries to utilize an approach of transforming the data space into another where classification task may become easier. Paper contains a proposition of a tool, based on a photographic metaphor to build a classifier ensemble, combined with a random subspace approach. Developed solution is insensitive to a sample size and robust to dimension increase, which allows a regularization of feature space, reducing the impact of biased classes. The proposed approach was evaluated on the basis of the computer experiments carried out on the benchmark and synthetic datasets.} }
Endnote
%0 Conference Paper %T Dealing with the task of imbalanced, multidimensional data classification using ensembles of exposers %A Paweł Ksieniewicz %A Michał Woźniak %B Proceedings of the First International Workshop on Learning with Imbalanced Domains: Theory and Applications %C Proceedings of Machine Learning Research %D 2017 %E Luís Torgo %E Bartosz Krawczyk %E Paula Branco %E Nuno Moniz %F pmlr-v74-ksieniewicz17a %I PMLR %J Proceedings of Machine Learning Research %P 164--175 %U http://proceedings.mlr.press %V 74 %W PMLR %X Recently, the problem of imbalanced data is the focus of intense research of machine learning community. Following work tries to utilize an approach of transforming the data space into another where classification task may become easier. Paper contains a proposition of a tool, based on a photographic metaphor to build a classifier ensemble, combined with a random subspace approach. Developed solution is insensitive to a sample size and robust to dimension increase, which allows a regularization of feature space, reducing the impact of biased classes. The proposed approach was evaluated on the basis of the computer experiments carried out on the benchmark and synthetic datasets.
APA
Ksieniewicz, P. & Woźniak, M.. (2017). Dealing with the task of imbalanced, multidimensional data classification using ensembles of exposers. Proceedings of the First International Workshop on Learning with Imbalanced Domains: Theory and Applications, in PMLR 74:164-175

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