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Accounting for Label Shift of Positive Unlabeled Data under Selection Bias Cover

Accounting for Label Shift of Positive Unlabeled Data under Selection Bias

International Journal of Applied Mathematics and Computer Science
Volume 35 (2025): Issue 3 (September 2025)
By: Jan Mielniczuk and  Adam Wawrzeńczyk  
Open Access
|Sep 2025

Authors

Jan Mielniczuk

jan.mielniczuk@ipipan.waw.pl

Institute of Computer Science, Polish Academy of Sciences, Warsaw, Poland
Faculty of Mathematics and Information Sciences, Warsaw University of Technology, Warsaw, Poland

Adam Wawrzeńczyk

Institute of Computer Science, Polish Academy of Sciences, Warsaw, Poland
DOI: https://doi.org/10.61822/amcs-2025-0036 | Journal eISSN: 2083-8492 | Journal ISSN: 1641-876X
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Language: English
Page range: 507 - 517
Submitted on: Dec 2, 2024
|
Accepted on: May 11, 2025
|
Published on: Sep 8, 2025
Published by: University of Zielona Góra
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Keywords:
positive unlabeled learning,
label shift,
augmented positive unlabeled data,
selection bias,
Bayes classifier,
accuracy
Related subjects:
Mathematics,
Applied mathematics

© 2025 Jan Mielniczuk, Adam Wawrzeńczyk, published by University of Zielona Góra
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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