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Techniques for analyzing the relationship between one (or more) "dependent" variables and "independent" variables.

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I have some unusual data that I'm having trouble building a linear regression model for. I have a million observations, for about 300 groups, 3 predictors, and one outcome. Smallest group has about … trained a simple linear regression on the remaining predictors. The models fit quite well. The trouble is using 300 models to make predictions in production data. I'd like to stick with linear models …
asked Aug 23 '18 by pedram
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You have to be careful you don't confuse two different outcomes. If you're trying to predict the value of a home today, then you have access to all the data above and you're not actually leaking any d …
answered May 20 by pedram