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Our Future Data Challenge
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Ramda Yanurzha
November 19, 2016
Programming
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Our Future Data Challenge
Data Science Weekend roadshow event
Ramda Yanurzha
November 19, 2016
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Transcript
Our Future Data Challenge: “Can we have better data?”
2016 : data science renaissance (cause, you know, we start
producing arts)
https://ciesin.columbia.edu/data/hrsl It even starts saving the world.
then November 8th happened.
The polls missed Donald Trump’s election. Individual polls missed, at
the state level and nationally. So did aggregated polls. So did poll-based forecasts such as ours. And so did exit polls. FiveThirtyEight
For every data point, there is an actual person. Sampling
error Coverage error Measurement error Non-response error Tale as old as time.
The appeal override the cautions. “They're not predicting the future.
What they're actually predicting is where the next recorded police observations are going to occur.”
Our Future Data Challenge to not only ask for better
data, but also to refine questions, acknowledge biases, communicate results
#MakeDataWorks