random forest

C3.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.

Both 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.