Frontiers in Business, Economics and Management 
ISSN: 2766-824X | Vol. 11, No. 3, 2023 

 

231 

Retraction: Research on Pricing and Replenishment 
Strategies of Fresh Food Supermarkets Based on 
Support Vector Regression and Backpack Problem 
Modeling 

 

At request of the authors, this article has been retracted by Darcy & Roy Press in light of clear evidence that the results and 

conclusions are no longer valid. 

We thank the authors for notifying us so that the publication record can be amended accordingly. 

Retraction published: January 23, 2024.