Research on Personalized Recommendation of Higher Education Resources Based on Multidimensional Association Rules

Table 2

Error rate of key information extraction of educational resources.

Number of experiments	Error rate of key information extraction of educational resources (%)
	Reference [4] method	Reference [5] method	Proposed method
100	85.6	79.8	98.7
200	84.7	81.5	94.5
300	85.3	96.3	96.8
400	85.2	81.2	95.5
500	87.4	78.5	96.1
Average value	85.6	83.5	96.6