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The 10 most popular Concept Drift Algorithms: An overview and optimization potentials.
- Source :
- Procedia Computer Science; 2023, Vol. 225, p1261-1271, 11p
- Publication Year :
- 2023
-
Abstract
- In a dynamic world, data streams are continuously generated, which poses immense challenges for machine learning (ML) algorithms to adapt to changing statistical properties that are subject to a non-stationary context. The underlying scenario is defined as concept drift (CD), where changes in the relationship between response and prediction variables (real CD) or a change in input data (virtual CD) are accompanied by a significant degradation in the predictive performance of the models, causing ML models to reach unacceptable levels of system accuracy. In this paper, the state of the art for CD algorithms is analyzed and compared. For this purpose, a systematic literature review was performed. Then, the 10 most popular CD algorithms were extracted from the literature using a newly-developed metric. Subsequently, the algorithms were analyzed and compared with respect to their functionality and limitations. Based on these, the optimization potentials were systematically derived. This work presents a summarized overview of CD algorithms and provides the basis for algorithm optimization in this domain. [ABSTRACT FROM AUTHOR]
- Subjects :
- MACHINE learning
PREDICTION models
ALGORITHMS
Subjects
Details
- Language :
- English
- ISSN :
- 18770509
- Volume :
- 225
- Database :
- Supplemental Index
- Journal :
- Procedia Computer Science
- Publication Type :
- Academic Journal
- Accession number :
- 174059166
- Full Text :
- https://doi.org/10.1016/j.procs.2023.10.114