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cs.LG2026
HoTS: Homophily-Aware Temperature Scaling for Graph Neural Network Calibration
Inwoo Tae, Yoontae Hwang, Yongjae Lee
For graph node classification, calibrated class probabilities are needed when confidence scores, usually the maximum predicted class probability, are used to rank predictions, defe…
cs.LG2024★ 2 cited
Geodesic Flow Kernels for Semi-Supervised Learning on Mixed-Variable Tabular Dataset
Yoontae Hwang, Yongjae Lee
Tabular data poses unique challenges due to its heterogeneous nature, combining both continuous and categorical variables. Existing approaches often struggle to effectively capture…