Stefanowski, Jerzy - ed. ; Krawiec, Krzysztof - ed. ; Wrembel, Robert - ed.
Imbalanced data classification is one of the most widespread challenges in contemporary pattern recognition. Varying levels of imbalance may be observed in most real datasets, affecting the performance of classification algorithms. Particularly, high levels of imbalance make serious difficulties, often requiring the use of specially designed methods. In such cases the most important issue is often to properly detect minority examples, but at the same time the performance on the majority class cannot be neglected. ; In this paper we describe a novel resampling technique focused on proper detection of minority examples in a two-class imbalanced data task. The proposed method combines cleaning the decision border around minority objects with guided synthetic oversampling. Results of the conducted experimental study indicate that the proposed algorithm usually outperforms the conventional oversampling approaches, especially when the detection of minority examples is considered.
Zielona Góra: Uniwersytet Zielonogórski
AMCS, volume 27, number 4 (2017) ; click here to follow the link
Biblioteka Uniwersytetu Zielonogórskiego
Jul 14, 2025
Jul 7, 2025
22
https://zbc.uz.zgora.pl/repozytorium/publication/100712
| Edition name | Date |
|---|---|
| CCR: A combined cleaning and resampling algorithm for imbalanced data classification | Jul 14, 2025 |
Zhou, Qian Sun, Bo Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Blachnik, Marcin Gamper, Johann - ed. Wrembel, Robert - ed.
Ramakrishnan, Anandkumar Ramalingam, Rajakumar Ramalingam, Padmanaban Ravi, Vinayakumar Alahmadi, Tahani Jaser Maidin, Siti Sarah Woźniak, Marcin - ed. Kumar, Yogesh - ed. Ijaz, Muhammad Fazal - ed.
Awais, Muhammad Akram, Tallha Alasiry, Areej Marzougui, Mehrez Park, Jongwoon Chang, Byoungchol Woźniak, Marcin - ed. Kumar, Yogesh - ed. Ijaz, Muhammad Fazal - ed.
Kajdanowicz, Tomasz Kazienko, Przemysław Cordón, Oskar - ed. Kazienko, Przemysław - ed.
Tenne, Yoel Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Janicka, Małgorzata Lango, Mateusz Stefanowski, Jerzy Clempner, Julio B. - ed. Ikonen, Enso - ed. Kurdyukov, Alexander P. - ed.
Żelasko, Dariusz Pławiak, Paweł Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.