4 papers
Owen-based Semantics and Hierarchy-Aware Explanation (O-Shap)
Xiangyu Zhou, Chenhan Xiao, Yang Weng
Shapley value-based methods have become foundational in explainable artificial intelligence (XAI), offering theoretically grounded feature attributions through cooperative game the…
Limits of Residual-Based Detection for Physically Consistent False Data Injection
Chenhan Xiao, Yang Weng
False data injection attacks (FDIAs) pose a persistent challenge to AC power system state estimation. In current practice, detection relies primarily on topology-aware residual-bas…
Scalable and Reliable State-Aware Inference of High-Impact N-k Contingencies
Lihao Mai, Chenhan Xiao, Yang Weng
Increasing penetration of inverter-based resources, flexible loads, and rapidly changing operating conditions make higher-order contingency assessment increasingly import…
Dynamic Load Model for Data Centers with Pattern-Consistent Calibration
Siyu Lu, Chenhan Xiao, Yang Weng
The rapid growth of data centers has made large electronic load (LEL) modeling increasingly important for power system analysis. Such loads are characterized by fast workload-drive…