Design of Hierarchical Retrieval Model of Digital English Teaching Information Based on Ontology
- Type
- Retraction
- Notice date
- 12/20/2023 0:00
- Journal
- Journal of Electrical and Computer Engineering
- Publisher
- Hindawi
- Notice DOI
- 10.1155/2023/9890212
- Original paper DOI
- 10.1155/2022/7784851
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