Table 12. OOB error rates for the RFs constructed in Experiment 1 (-L OOB), the OOB error for RFs constructed using length (+L OOB), and the feature importance of length in those RFs (L Imp).
RF | -L OOBa | +L OOBb | L Impc |
---|---|---|---|
Chinese | 41.90% | 41.43% | 0.25% |
Japanese | 29.05% | 30.95% | 4.74% |
Korean | 40.95% | 41.43% | 1.33% |
Elicited | 30.34% | 30.96% | 6.66% |