Promoting knowledge elaboration, socially shared regulation, and group performance in collaborative learning: an automated assessment and feedback approach based on knowledge graphs

Table 1 The results of entity recognition for different deep neural networks

Model	Accuracy	Weighted-Precision	Weighted-Recall	Weighted-F1
BERT	0.89	0.72	0.69	0.69
BERT-LSTM-CRF	0.90	0.89	0.90	0.88
BERT-BiLSTM-CRF	0.93	0.92	0.93	0.92