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cs.SD2026
Collapse, Not Invariance: Diagnosing Auxiliary Objectives in Speech Anti-Spoofing
Ksenia Lysikova, Kirill Borodin, Maxim Maslov +1
Speech anti-spoofing countermeasures degrade when the generator, codec or channel changes, and a common remedy is an auxiliary objective that shapes the embedding space; whether it…
cs.SD2026
Evaluating Generalization and Robustness in Russian Anti-Spoofing: The RuASD Initiative
Ksenia Lysikova, Kirill Borodin, Grach Mkrtchian
RuASD (Russian AntiSpoofing Dataset) is a dedicated, reproducible benchmark for Russian-language speech anti-spoofing designed to evaluate both in-domain discrimination and robustn…