UQO Working Paper No. 3 — Hedonic housing price models for the US: parametric, quantile, and machine-learning approaches.
1Random 80/20 split & 631,073 & 157,769 & 0.833 & --- & 0.330 & 16.5 \\2Random split, geographic training size & 350,527 & 438,315 & 0.829 & --- & 0.334 & 16.7 \\3Ten-state geographic holdout & 350,527 & 438,315 & 0.425 & 0.618 & 0.612 & 29.84
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