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A Case Study of Artificial Neural Network Compression Methods for Resource-Constrained Multi-Label Classification
Volume 37, Issue 1 (2026), pp. 87–107
Przemysław Hołda ORCID icon link to view author Przemysław Hołda details   Katarzyna Wasielewska-Michniewska ORCID icon link to view author Katarzyna Wasielewska-Michniewska details   Maria Ganzha ORCID icon link to view author Maria Ganzha details   Marcin Paprzycki ORCID icon link to view author Marcin Paprzycki details  

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https://doi.org/10.15388/26-INFOR620
Pub. online: 11 February 2026      Type: Research Article      Open accessOpen Access

Received
1 July 2025
Accepted
1 February 2026
Published
11 February 2026

Abstract

Proliferation of wearable healthcare devices has created the need to deliver artificial intelligence applications for these resource-constrained devices to achieve faster, localized decision-making, by bringing computation closer to the data sources, for improved responsiveness and privacy. This contribution presents the results of an experimental evaluation of artificial neural network compression techniques, including quantization, structured pruning, and knowledge distillation, applied to multi-label classification of electrocardiogram (ECG) signals. The experiments were carried out on the PTB-XL dataset using three deep learning models, i.e. an LSTM-based recurrent neural network, a 1D convolutional neural network, and a 1D residual neural network. The results show how the compression methods impact model quality and highlight opportunities to reduce model size and accelerate inference, thereby enabling effective deployment on resource-constrained, edge devices.

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Biographies

Hołda Przemysław
https://orcid.org/0000-0001-5425-7440
przemyslaw.holda@ibspan.waw.pl

P. Hołda is a researcher at the Systems Research Institute of the Polish Academy of Sciences. He received his BSE and MSE degrees in computer science from Warsaw University of Technology. His primary research interests are modern artificial intelligence methods and agent systems.

Wasielewska-Michniewska Katarzyna
https://orcid.org/0000-0002-3763-2373
katarzyna.wasielewska@ibspan.waw.pl

K. Wasielewska-Michniewska is an assistant professor at the Systems Research Institute of the Polish Academy of Sciences. She received her MSE in computer science from Warsaw University of Technology, PhD in computer science from the Polish Academy of Sciences. Her primary research interests are semantic technology and artificial intelligence.

Ganzha Maria
https://orcid.org/0000-0001-7714-4844
maria.ganzha@ibspan.waw.pl

M. Ganzha is an associate professor at Warsaw University of Technology. She received her MA and PhD in mathematics from Moscow University, DSc in computer science from the Polish Academy of Sciences. Her primary research interests are agent-based technology, semantic technology, and machine learning.

Paprzycki Marcin
https://orcid.org/0000-0002-8069-2152
marcin.paprzycki@ibspan.waw.pl

M. Paprzycki is an associate professor at the Systems Research Institute of the Polish Academy of Sciences. He received his MS in mathematics from Adam Mickiewicz University, PhD in mathematics from Southern Methodist University, DSc in mathematics from the Bulgarian Academy of Sciences. His primary research interests are parallel and distributed computing, Internet of Things, semantic technology, and agent systems.


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Copyright
© 2026 Vilnius University
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Open access article under the CC BY license.

Keywords
artificial neural networks deep learning quantization structured pruning knowledge distillation ECG

Funding
Work of Przemysław Hołda and Katarzyna Wasielewska-Michniewska was funded by the European Commission under the Horizon Europe project aerOS, grant No. 101069732.

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