I need to check out (later, at another time) the open source software from y hat.
As part of the Developing Data Products Coursera course I was introduced to ŷhat. ŷhat is a great product that allows developers to create models in R or Python and the publish them to their platform. You can then send the hosted model parameters and get a prediction from it.
My model (available on GitHub of course) it a k-nearest counties model. It is loosely based on the idea of k-nearest neighbors however the only dimensions it compares on it latitude and longitude. You provide the model with a latitude and longitude and the number of counties you want it to return (k) and the model will give the name of the county, FIPS code, and distance for your points.
I could see myself using this in developing visualizations where I have a series of points and want to know which county the points fall in. I could…
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