Igor GervasiychukDownsample all the thingsNegative class downsampling for CTR prediction.Oct 7, 2019Oct 7, 2019
Igor GervasiychukFraud protection that “likely works”“… there was not a single user that all 5 [antifraud] systems marked as “Real User”. One or more always marked the user as a bot” — Radmir…Jun 19, 2018Jun 19, 2018
Igor GervasiychukThe Little Bot That Could: Three Simple Tells for Spotting The Bot TrafficYou’ve setup your campaign, you receive traffic, there are thousands of hits and you’ve got zero conversions. What’s wrong? You likely know…Sep 17, 2017Sep 17, 2017