Analyzing the Application of Multimedia Technology Assisted English Grammar Teaching in Colleges

Table 17

Effect of grammar error detection.

	Precision (%)	Recall (%)	F1 (%)
Verb error detection	45.47	29.67	34.95
Subject-verb agreement error detection	39.69	20.98	32.06
Error detection of the singular and plural forms of noun	86.03	53.97	63.04
Article error detection	68.14	43.05	52.57
Preposition error detection	71.98	38.06	50.18
Overall error detection	62.26	37.14	46.56