2 papers
stat.ML2026
Introducing the O-Value: A Universal Standardization for Confusion-Matrix-Based Classification Performance Metrics
Ningsheng Zhao, Trang Bui, Jia Yuan Yu +1
Many classification performance metrics exist, each suited to a specific application. However, these metrics often differ in scale and can exhibit varying sensitivity to class imba…
cs.AI2024
Error Analysis of Shapley Value-Based Model Explanations: An Informative Perspective
Ningsheng Zhao, Jia Yuan Yu, Krzysztof Dzieciolowski +1
Shapley value attribution (SVA) is an increasingly popular explainable AI (XAI) method, which quantifies the contribution of each feature to the model's output. However, recent wor…