Preprint
Jul 2026
Where Detectors Fail: Closing the Tail-Domain Gap with Expert-Guided Mutual Distillation
This work proposes Expert-Guided Mutual Distillation (EGMD), which learns what evidence to trust across the prediction pipeline, and constructs Weibo_Balanced, a domain-balanced benchmark that isolates the effect of imbalance on generalization.
Xuan Feng, Guihong Liu, Tianlong Gu et al.
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