[Retracted] Research on the Integration of Preschool Language Education Resources Based on Metadata Storage

Table 1

Time cost of data integration of sample preschool language education resources by different methods (s).

Number of samples/bars	The method of this paper	The method in [4]	The method in [5]
200	0.51	1.26	1.34
400	0.53	1.43	1.46
600	0.57	1.62	1.48
800	0.61	1.57	1.66
1000	0.65	1.69	1.87