Table 15. Feature importance of sounds for Japanese RF trained on official Pokémon names (RF Imp), mean feature importance of sounds for Japanese MRF trained on official names (MRF ImpM), and mean standard deviation for the Japanese MRF (MRF ImpSD).
Asterisks reflect a mean p value of less than 0.05.
| Feature | RF Imp | MRF ImpM | MRF ImpSD |
|---|---|---|---|
| /m/ | 0.78%* | 0.39%* | 0.22% |
| /ɴ/ | 0.63%* | 1.29%* | 0.38% |
| /:/ | 0.45%* | 0.83%* | 0.21% |
| /g/ | 0.40%* | 0.45% | 0.20% |
| /a/ | 0.39% | 0.37% | 0.23% |
| /ɾ/ | 0.35% | 0.67%* | 0.26% |
| /Q/ | 0.25% | 0.01% | 0.05% |
| /ɸ/ | 0.21% | 0.09%* | 0.11% |
| /t͡ɕ/ | 0.19% | 0.10% | 0.07% |
| /d͡ʒ/ | 0.19% | 0.11% | 0.14% |
| /d/ | 0.19% | 0.50% | 0.26% |
| /ɯ/ | 0.51%* | 0.29% | |
| /o/ | 0.27% | 0.18% | |
| /s/ | 0.10% | 0.07% |