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Criterion validity of interaction anxiousness model.
| Psychological characteristic | MLR1 | MLR2 | FCNN | NuSVR | Extra trees regressor |
|---|---|---|---|---|---|
| Interaction anxiousness | 0.122 | 0.146 | 0.300 | 0.215 | 0.201 |
MLR1 was based on features significantly related to interaction anxiousness, MLR2 was based on features whose VIF < 10. Correlation coefficients of prediction models were average results of 10-fold cross-validation.
