IoT Applications for Recommended Methods of Physical Education Online Course Resources Based on Collaborative Filtering Technology
- Type
- Retraction
- Notice date
- 8/30/2023 0:00
- Journal
- Wireless Communications and Mobile Computing
- Publisher
- Hindawi
- Notice DOI
- 10.1155/2023/9783289
- Original paper DOI
- 10.1155/2022/2928559
Reasons
- Concerns/Issues about Data
- Concerns/Issues about Results and/or Conclusions
- Concerns/Issues about Referencing/Attributions
- Concerns/Issues about Peer Review
- Investigation by Journal/Publisher
- Investigation by Third Party
- Paper Mill
- Computer-Aided Content or Computer-Generated Content
- Unreliable Results and/or Conclusions