Machine Learning Models And Observational…

I thought it was common knowledge. We perform an observational study every time we train a machine learning model. When I said that in 2016, many data scientists sent back the mind-blown emoji. Today there are many more data science educators talking about experimental methods. There are entire systems built to manage experiments. I worked with a team earlier this summer, and no one on that team had been taught observational study design principles.

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