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Open Access

Expression of Concern

Expression of Concern: Effective PID controller design using a novel hybrid algorithm for high order systems

  • The PLOS One Editors

The PLOS One Editors issue this Expression of Concern for this article [1] because of concerns identified about the peer review process.

Readers are advised to interpret the article [1] with caution. In following up on this matter, PLOS did not evaluate the article’s integrity or scientific validity.

The Editors do not have concerns regarding the authors’ conduct during the peer review process.

Reference

  1. 1. Izci D, Ekinci S, Hussien AG. Effective PID controller design using a novel hybrid algorithm for high order systems. PLoS One. 2023;18(5):e0286060. pmid:37235627

Citation: The PLOS One Editors (2026) Expression of Concern: Effective PID controller design using a novel hybrid algorithm for high order systems. PLoS One 21(8): e0355529. https://doi.org/10.1371/journal.pone.0355529

Published: August 12, 2026

Copyright: © 2026 The PLOS One Editors. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.