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Xie, Yongzheng, Zhang, Hongyu, Babar, Muhammad Ali. Association for Computing Machinery; 2024. LogSD: Detecting anomalies from system logs through self-supervised learning and frequency-based masking.
Xie, Yongzheng, Zhang, Hongyu, Babar, Muhammad Ali. Institute of Electrical and Electronics Engineers (IEEE); 2022. LogGD: Detecting Anomalies from System Logs with Graph Neural Networks.
Xie, Yongzheng, Zhang, Hongyu, Zhang, Bo, Babar, Muhammad Ali, Lu, Sha. Springer; 2021. LogDP: Combining Dependency and Proximity for Log-Based Anomaly Detection.