Open Conference Systems, 50th Scientific meeting of the Italian Statistical Society

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Robust Updating Classification Rule with applications in Food Authenticity Studies
Francesca Greselin

Last modified: 2018-05-18

Abstract


Food authenticity studies deal with the detection of products that are not

what they claim to be. We introduce a robust semi-supervised classification rule in

which a potential illegal sub-sample is detected by selecting observations with the

lowest contributions to the overall likelihood using impartial trimming. Experiments

on an artificially adulterated dataset are provided to underline the benefits of the

proposed method.



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