RETRACTION: Segmentation Technology of Nucleus Image Based on U-Net Network

RETRACTION: J. Fang, Q. B. Zhou, and S. Wang, “Segmentation Technology of Nucleus Image Based on U-Net Network”, Scientific Programming 2021, no. 1 (2021): 1–10, https://doi.org/10.1155/2021/1892497.

The above article, published online on 11 June 2021 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by John Wiley & Sons Ltd.

This article has been retracted following an investigation into concerns initially raised by the authors. Errors were identified in the published article which arose from the contamination of the test datasets with training data during the dataset partitioning process. These errors substantially affected the final values for the segmentation performance of the model described in the article as well as its reproducibility.

The authors agree to the retraction.