Variance and significance in large-scale online services
The Unofficial Google Data Science Blog
JANUARY 14, 2016
As with any enterprise, the goal of the service provider is to better satisfy its users and further its business objectives. These metrics embody some important aspect of our business objectives, such as click-through rates on content, watch times on video, likes on a social networking site. we have $K(alpha,beta)=21.01$.
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