Path: Top -> Journal -> Telkomnika -> 2020 -> Vol 18, No 2, April
HAR-MI method for multi-class imbalanced datasets
By : H. Hartono, Yeni Risyani, Erianto Ongko, Dahlan Abdullah, Telkomnika
Created : 2021-01-11, with 1 files
Keyword : classifier; data diversity; hybrid approach redefinition-multiclass imbalance; multi-class imbalance;
Url : http://journal.uad.ac.id/index.php/TELKOMNIKA/article/view/14818
Document Source : web
Research on multi-class imbalance from a number of researchers faces obstacles in the form of poor data diversity and a large number of classifiers. The Hybrid Approach Redefinition-Multiclass Imbalance (HAR-MI) method is a Hybrid Ensembles method which is the development of the Hybrid Approach Redefinion (HAR) method. This study has compared the results obtained with the Dynamic Ensemble Selection-Multiclass Imbalance (DES-MI) method in handling multiclass imbalance. In the HAR-MI Method, the preprocessing stage was carried out using the random balance ensembles method and dynamic ensemble selection to produce a candidate ensemble and the processing stages was carried out using different contribution sampling and dynamic ensemble selection to produce a candidate ensemble. This research has been conducted by using multi-class imbalance datasets sourced from the KEEL Repository. The results show that the HAR-MI method can overcome multi-class imbalance with better data diversity, smaller number of classifiers, and better classifier performance compared to a DES-MI method. These results were tested with a Wilcoxon signed-rank statistical test which showed that the superiority of the HAR-MI method with respect to DES-MI method.
Property | Value |
---|---|
Publisher ID | gdlhub |
Organization | Telkomnika |
Contact Name | Herti Yani, S.Kom |
Address | Jln. Jenderal Sudirman |
City | Jambi |
Region | Jambi |
Country | Indonesia |
Phone | 0741-35095 |
Fax | 0741-35093 |
Administrator E-mail | elibrarystikom@gmail.com |
CKO E-mail | elibrarystikom@gmail.com |
Print ...
Contributor...
- , Editor: sukadi
Downnload...
Download for member only.
14818-41544-1-PB
File : 14818-41544-1-PB.pdf
(510714 bytes)