Retraction notices

Analysis of English Performance Rating Based on Machine Learning and Optimized BP Network Technology

Type
Retraction
Notice date
12/29/2023 0:00
Journal
Security and Communication Networks
Publisher
Hindawi
Notice DOI
10.1155/2023/9809846
Original paper DOI
10.1155/2021/9294356

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.