32What are the assumptions of linear regression, and how does a random forest actually work?▼mediumC3.ai1 replies◆ premiumC3.ai's reported classical-ML screen pair. Textbook recitation passes; what scores is one practical consequence per assumption, and knowing the random-forest failure mode that bites industrial deployments: no extrapolation.Open full answer →
44Gradient boosting vs random forests: how does each build trees, the bias-variance behavior, and when to pick which?▼hardDatabricksGoogleSnowflake1 replies◆ premiumBoth are tree ensembles, but one averages independent deep trees to kill variance and the other adds shallow trees in sequence to kill bias. That single difference dictates the failure modes, the tuning burden, and which one you hand a customer who will retrain it after you leave.Open full answer →