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conference paper · IEEE World Symposium on Applied Machine Intelligence and Informatics (SAMI) · 2022

Concept Drift Visualization Using Feature Importance on the Streaming Data

Martin Sarnovský

Cited by 3Abstract and details only

Abstract

Currently, online processing of the data streams is a very active research topic. Streaming data are usually dynamic, where the underlying data distributions evolve during the time. Predictive data analytical tasks, such as classification, must be able to reflect such dynamics. This phenomenon is called a concept drift, and multiple adaptive classification methods have been proposed to handle drifting streams. To understand how the adaptive models work, it is necessary to use the techniques able to visualize how the model performs, as well as to provide explanations of the drift occurrence. In this paper, we present the visualization technique based on feature importance. In this case, we want to provide information about the continuous importance of the input features and use it to explain the possible drifts in the data. We used the commonly used ADWIN adaptive streaming classifier and evaluated the technique on the two real-world data streams with concept drift.

Cite this paper

APA 7

Sarnovský, M. (2022). Concept Drift Visualization Using Feature Importance on the Streaming Data. IEEE World Symposium on Applied Machine Intelligence and Informatics (SAMI), 000449–000454. https://doi.org/10.1109/sami54271.2022.9780841

MLA 9

Sarnovský, Martin. “Concept Drift Visualization Using Feature Importance on the Streaming Data.” IEEE World Symposium on Applied Machine Intelligence and Informatics (SAMI), 2022, pp. 000449–54, https://doi.org/10.1109/sami54271.2022.9780841.

Chicago

Sarnovský, Martin. 2022. “Concept Drift Visualization Using Feature Importance on the Streaming Data.” IEEE World Symposium on Applied Machine Intelligence and Informatics (SAMI): 000449–54. https://doi.org/10.1109/sami54271.2022.9780841.

Harvard

Sarnovský, M. (2022) ‘Concept Drift Visualization Using Feature Importance on the Streaming Data’, IEEE World Symposium on Applied Machine Intelligence and Informatics (SAMI), pp. 000449–000454. Available at: https://doi.org/10.1109/sami54271.2022.9780841.

BibTeX
@article{sarnovsky2022concept,
  title = {{Concept Drift Visualization Using Feature Importance on the Streaming Data}},
  author = {Sarnovský, Martin},
  journal = {IEEE World Symposium on Applied Machine Intelligence and Informatics (SAMI)},
  pages = {000449--000454},
  year = {2022},
  doi = {10.1109/sami54271.2022.9780841}
}

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