Time series anomaly detection based on time–frequency domain with masking strategy and contrastive learning
Authors:
- Zhengkai WangZWZhengkai Wang
- Hui LiuHLHui Liu
- Longjing KuangLKLongjing Kuang
- Xueliang ZhangXZXueliang Zhang
- Xiude ChenXCXiude Chen
- Junzhao DuJDJunzhao Du
- 20 October 2025
- journal article
- Published by Elsevier in Engineering Applications of Artificial Intelligence
- Vol. 162
Abstract
No abstract availableFunding Information
- Fundamental Research Funds for the Central Universities (YJSJ25012)
- National Natural Science Foundation of China (62032017)
- National Natural Science Foundation of China (62272368)
- State Key Laboratory of Satellite Navigation System and Equipment Technology (CEPNT2022A06)
- Xidian University (QTZX24004)
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