How false_labels_per_helper generated in MaskLARK?

WICG / privacy-preserving-ads

Privacy-Preserving Ads

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How false_labels_per_helper generated in MaskLARK? #43

Open duanbing opened 2 years ago

duanbing commented 2 years ago

Hi, guys, when reading https://github.com/WICG/privacy-preserving-ads/blob/main/MaskedLARK.md#step-2-browser-waiting-and-processing, I am confused by false_labels_per_helper, how does the browser produce this parameter?

jpfeiffe commented 2 years ago

Hi duanbing, sorry for the delay (somehow my notifications for this repo weren't on).

This is intended as a per-browser / per-user option, that is, the browser can set the number of fake labels they feel is reasonable. In practice choosing a couple random labels per real label, with some constraints, should be adequate.