Table 2 Phonetic distances between the example responses: (1) "ik gaat met de vliegtuig'', (2) "ik ga met de trein'', (3) "met de vliegtuig'', (4) "met het vliegtuig''.
From: Optimizing Automatic Speech Recognition for Low-Proficient Non-Native Speakers
| Response | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1 | 0.0 | — | — | — |
| 2 | 20.5 | 0.0 | — | — |
| 3 | 15.0 | 23.5 | 0.0 | — |
| 4 | 23.5 | 30.0 | 10.0 | 0.0 |