Skip to main content

Table 2 The results of the IVST alone and with the LSTM model for different quantities of robot testers in a group

From: An intelligent vocabulary size measurement method for second language learner

Robot tester quantities

10

30

50

70

90

110

The IVST

67.36%

73.38%

81.74%

93.35%

97.94%

98.49%

The IVST with LSTM

66.93%

75.64%

89.38%

96.45%

99.83%

99.87%