Haseeb

Diagnosing a Lung Nodule Classification Pipeline: Near-Duplicate Leakage and Representation Mismatch on IQ-OTH/NCCD

Reported accuracies on the IQ-OTH/NCCD lung cancer dataset commonly exceed 98%. We show that a substantial part of that performance is consistent with near-duplicate images spanning the train/test boundary, and we measure the effect directly rather than by inference from a change...