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Reducing experiment duration with predicted control variates

Source: Etsy Engineering | Code as Craft ·

I n 2021, we published a blog post titled “ Increasing experimentation accuracy and speed by using control variates ,” describing how we reduce the variance of metrics using CUPED in our experimentation platform. This is a follow-up on how CUPED has evolved at Etsy since then. Spoiler – It’s changed a lot, decreasing our average experiment duration by 3 days! Etsy’s mission is to Keep Commerce Human. To achieve this, we need to understand the impact each change to our platform has on our buyers' and sellers' experience. Whether that involves changing the color of the “Buy Now” button on the Et

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Reducing experiment duration with predicted control variates is a article discovery curated from Etsy Engineering | Code as Craft. I n 2021, we published a blog post titled “ Increasing experimentation accuracy and speed by using control variates ,” describing how we reduce the variance of metrics using CUPED

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