Validation rerun report
Paired comparison of the previous and corrected BioSkin spectra.
The validation rerun retains 733 of 4,000 spectra (18.325%), compared with 734 in the previous dataset evaluated against the same fitted ISSA reference. All 4,000 sample pairs were verified after swapping zero-based network input slots 3 and 4.
539 samples pass in both versions, 195 previously retained samples now fail, and 194 newly pass. Of the 195 lost acceptances, 11 fail MI–EI screening and 184 fail the conditional spectral assessment.
The full report includes the numerical results, pairing checks, explanations of changed decisions, model settings, and limitations:
