A Deep-Learning Framework for Analysing Students’ Review in Higher Education

Table 5

Precision (P), recall (R), and F1-score (F1) for aspects-term extraction models.

	LSTM-CRF			GRU-CRF			Bi-LSTM-CRF
	P	R	F1	P	R	F1	P	R	F1
B-aspect	0.69	0.69	0.69	0.61	0.70	0.65	0.74	0.74	0.74
I-aspect	0.66	0.24	0.35	0.62	0.38	0.47	0.62	0.46	0.53
Micro avg	0.69	0.53	0.60	0.61	0.58	0.60	0.70	0.64	0.67
Macro avg	0.68	0.53	0.57	0.61	0.58	0.59	0.70	0.64	0.66