Scopus Eşleşmesi Bulundu
14
Atıf
112
Cilt
Scopus Yazarları: Sedat Korkmaz, Ahmet Cevahir Cinar, Mehmet Akif Şahman, Ersin Kaya
Özet
The class imbalance problem is a challenging problem in the data mining area. To overcome the low classification performance related to imbalanced datasets, sampling strategies are used for balancing the datasets. Oversampling is a technique that increases the minority class samples in various proportions. In this work, these 16 different DE strategies are used for oversampling the imbalanced datasets for better classification. The main aim of this work is to determine the best strategy in terms of Area Under the receiver operating characteristic (ROC) Curve (AUC) and Geometric Mean (G-Mean) metrics. 44 imbalanced datasets are used in experiments. Support Vector Machines (SVM), k-Nearest Neighbor (kNN), and Decision Tree (DT) are used as a classifier in the experiments. The best results are produced by 6th Debohid Strategy (DSt6), 1th Debohid Strategy (DSt1), and 3th Debohid Strategy (DSt3) by using kNN, DT, and SVM classifiers, respectively. The obtained results outperform the 9 state-of-the-art oversampling methods in terms of AUC and G-Mean metrics
Anahtar Kelimeler (Scopus)
Differential evolution
Imbalanced datasets
Oversampling
Class imbalance
Differential evolution strategies
Imbalanced learning
Anahtar Kelimeler
Differential evolution
Imbalanced datasets
Oversampling
Class imbalance
Differential evolution strategies
Imbalanced learning
Makale Bilgileri
Dergi
APPLIED SOFT COMPUTING
ISSN
1568-4946
Yıl
2021
/ 11. ay
Cilt / Sayı
112
Sayfalar
1 – 19
Makale Türü
Özgün Makale
Hakemlik
Hakemli
Endeks
SCI-Expanded
JCR Quartile
Q1
TEŞV Puanı
81,00
Yayın Dili
Türkçe
Kapsam
Uluslararası
Toplam Yazar
4 kişi
Erişim Türü
Elektronik
Erişim Linki
Makaleye Git
Alan
Mühendislik Temel Alanı
Bilgisayar Bilimleri ve Mühendisliği
YÖKSİS Yazar Kaydı
Yazar Adı
KORKMAZ SEDAT, ŞAHMAN MEHMET AKİF, ÇINAR AHMET CEVAHİR, KAYA ERSİN
YÖKSİS ID
5680976
Hızlı Erişim
Metrikler
Scopus Atıf
14
JCR Quartile
Q1
TEŞV Puanı
81,00
Yazar Sayısı
4