All told, we tested 16 different variations on four ... Including the vote history in the random forest model produces a forecast that matches the benchmark (49% Republican, 46% Democratic). With the ...

A regression model ... at different spends. But in reality, often we’re more interested in minimizing CPA or predicting conversions at a specific CPA. We can similarly graph CPA against ...

one historical simulation model and one quantile regression (QR) model. We apply our models to nine different energy futures: Brent crude oil, API2 coal, UK natural gas, and three German and Nordic ...