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https://hdl.handle.net/20.500.13091/809
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DC Field | Value | Language |
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dc.contributor.author | Kaya, Ersin | - |
dc.contributor.author | Korkmaz, Sedat | - |
dc.contributor.author | Şahman, Mehmet Akif | - |
dc.contributor.author | Çınar, Ahmet Cevahir | - |
dc.date.accessioned | 2021-12-13T10:30:01Z | - |
dc.date.available | 2021-12-13T10:30:01Z | - |
dc.date.issued | 2021 | - |
dc.identifier.issn | 0957-4174 | - |
dc.identifier.issn | 1873-6793 | - |
dc.identifier.uri | https://doi.org/10.1016/j.eswa.2020.114482 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.13091/809 | - |
dc.description.abstract | Class distribution of the samples in the dataset is one of the critical factors affecting the classification success. Classifiers trained with imbalanced datasets classify majority class samples more successfully than minority class samples. Oversampling, which is based on increasing the minority class samples, is a frequently used method to overcome the class imbalance. More than two decades, many oversampling methods are presented for the class imbalance problem. Differential Evolution is a metaheuristic algorithm that achieves successful results in a lot of domains. One of the main reasons for this success is that DE has an effective candidate individual generation mechanism. In this work, we propose a novel oversampling method based on a differential evolution algorithm for highly imbalanced datasets, and it is named as DEBOHID (A differential evolution based oversampling approach for highly imbalanced datasets). In order to show the success of DEBOHID, 44 highly imbalanced ratio datasets are used in experiments. The obtained results are compared with nine different state-of-art oversampling methods. In order to show the independence of the experimental results to classifier, Support Vector Machines (SVM), k-Nearest Neighbor (kNN), and Decision Tree (DT) are used as a classifier in the experiments. AUC and G Mean metrics are used for the performance measurements. The experimental results and statistical analyses have shown the triumph of the DEBOHID. | en_US |
dc.language.iso | en | en_US |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | en_US |
dc.relation.ispartof | EXPERT SYSTEMS WITH APPLICATIONS | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Imbalanced data learning | en_US |
dc.subject | Differential evolution | en_US |
dc.subject | Oversampling | en_US |
dc.subject | Class imbalance | en_US |
dc.title | DEBOHID: A differential evolution based oversampling approach for highly imbalanced datasets | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.eswa.2020.114482 | - |
dc.identifier.scopus | 2-s2.0-85098069105 | en_US |
dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Bilgisayar Mühendisliği Bölümü | en_US |
dc.authorid | Sahman, Mehmet Akif/0000-0002-1718-3777 | - |
dc.identifier.volume | 169 | en_US |
dc.identifier.wos | WOS:000623569100012 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.authorscopusid | 36348487700 | - |
dc.authorscopusid | 57200221456 | - |
dc.authorscopusid | 43361772800 | - |
dc.authorscopusid | 57207596277 | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | embargo_20300101 | - |
item.languageiso639-1 | en | - |
item.openairetype | Article | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.author.dept | 02.03. Department of Computer Engineering | - |
crisitem.author.dept | 02.03. Department of Computer Engineering | - |
Appears in Collections: | Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
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1-s2.0-S0957417420311295-main.pdf Until 2030-01-01 | 1.33 MB | Adobe PDF | View/Open Request a copy |
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