3 papers
cs.LG2025
A High-accuracy Calibration Method of Transient TSEPs for Power Semiconductor Devices
Qinghao Zhang, Wenrui Li, Pinjia Zhang
The thermal sensitive electrical parameter (TSEP) method is crucial for enhancing the reliability of power devices through junction temperature monitoring. The TSEP method comprise…
stat.ML2024
Weakly-supervised causal discovery based on fuzzy knowledge and complex data complementarity
Wenrui Li, Wei Zhang, Qinghao Zhang +2
Causal discovery based on observational data is important for deciphering the causal mechanism behind complex systems. However, the effectiveness of existing causal discovery metho…
cs.LG2022
A Novel Anomaly Detection Method for Multimodal WSN Data Flow via a Dynamic Graph Neural Network
Qinghao Zhang, Miao Ye, Hongbing Qiu +2
Anomaly detection is widely used to distinguish system anomalies by analyzing the temporal and spatial features of wireless sensor network (WSN) data streams; it is one of critical…