Table 1 The percentage of the commonly known words of the robot testers in each group
From: An intelligent vocabulary size measurement method for second language learner
Group | 200 | 400 | 600 | 800 | 1000 |
Percentage | 76% | 73% | 74% | 68% | 71% |
Group | 1200 | 1400 | 1600 | 1800 | 2000 |
Percentage | 66% | 61% | 66% | 65% | 64% |
Group | 2200 | 2400 | 2600 | 2800 | 3000 |
Percentage | 69% | 61% | 65% | 63% | 64% |