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cs.LG2026
CohortHijack: Robustness of Single Cell Annotation to Companion Cell Removal
Arash Vashagh, Yasmin Vashagh
Many single-cell annotation tools refine an initial cell label using nearby cells or cluster-level voting. We study whether this refinement can be manipulated without changing the…
cs.LG2026
ConformalShift: Targeted Event Reordering Against Adaptive ECG Monitoring
Arash Vashagh, Yasmin Vashagh
Adaptive conformal prediction can recover clinically important heartbeat classes missed by a point classifier, but delayed feedback makes its decisions sensitive to event order. We…