Mobility Data Used to Respond to COVID19 Could Be Biased

Amanda Coston and Prof. Alexandra Chouldechova

Join researchers Amanda Coston and Prof. Alexandra Chouldechova as they dive into the first independent audit of demographic bias of a smartphone-based mobility dataset (SafeGraph) used in the response to COVID-19. The researchers attempt to identify a sampling bias in the SafeGraph data that underrepresents high-risk groups.

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