This paper is marked retracted in the scholarly record (OpenAlex). Interpret its findings with caution.
Retraction Note: Enhancing blockchain transaction classification with ensemble learning approaches
Amrutanshu Panigrahi, Abhilash Pati, Bibhuprasad Sahu, Rourab Paul, Ajit Kumar Nayak, Subrata Chowdhury, Ramya Govindaraj, J Shreyas
Abstract
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Taxonomy
TopicsBlockchain Technology Applications and Security · Big Data and Digital Economy · Stock Market Forecasting Methods
Retraction of: Scientific Reports 10.1038/s41598-025-04072-7, published online 01 July 2025
The Editors have retracted this Article.
After publication, concerns were raised regarding the presence of nonstandard vocabulary, the incorrect definitions of key evaluation metrics, insufficient description of dataset use, and performance values that could not be reconciled with the information provided. The Editors requested explanations, the code underlying the study, and additional methodological information on how the dataset was partitioned and what safeguards were put in place to prevent data leakage, but the responses from Authors did address the concerns raised. The Editors therefore no longer have confidence in the results and conclusions of this Article.
Rourab Paul agrees with the retraction. Bibhuprasad Sahu and J Shreyas disagree with this retraction. Amrutanshu Panigrahi, Abhilash Pati, Ajit Kumar Nayak, Subrata Chowdhury, and Ramya Govindaraj did not respond to the correspondence from the Editors about this retraction.