Abstract
Aiming at the problems of high redundancy and slow integration speed in the existing education resource data integration methods, a new preschool language education resource integration method based on metadata warehouse is designed. The metadata warehouse is designed, and the advantages of the integrated database are analyzed. On this basis, the sample data of preschool language education resources are classified with the help of cost matrix, and the constraints of different types of classification are set. The data collector of preschool language education resources is set up by using random forest algorithm to complete the data collection of preschool language education resources. The data of preschool language education resources are processed consistently, and the convergence of the data is calculated by edge function. On this basis, the redundant data in preschool language education data resources are characterized with the help of discourse, and the redundant data are removed to complete the data preprocessing of preschool language education resources. We determine the dimension distance between preschool language education resource data and complete the clustering integration of preschool language education resource data with the help of fuzzy mean clustering algorithm. The experimental results show that the integration method designed in this paper can reduce the redundancy in the integrated data, and the integration speed is fast.
Highlights
E quantity of data in preschool language instruction materials is expanding as electronic information technology advances; there are various data kinds, and fish eyes mistake pearls [2]. e importance of language education in early infancy cannot be overstated
Xiao [4] proposed an educational information fusion method based on intelligent data acquisition and processing. is method first represents the relevant education data, maps the relationship according to different characteristic data, constructs the education information database by Protegesoftware, and effectively fuses the semantic information of education resource data. is method improves the speed of information fusion of educational resources, but the redundancy of data in data fusion is not considered
In order to make up for the shortcomings of the above methods, this paper designs a new preschool language education resource integration method based on metadata warehouse. e main technical lines of this method are as follows
Summary
E metadata warehouse is designed, and the advantages of the integrated database are analyzed On this basis, the sample data of preschool language education resources are classified with the help of cost matrix, and the constraints of different types of classification are set. The sample data of preschool language education resources are classified with the help of cost matrix, and the constraints of different types of classification are set. Based on the metadata warehouse of preschool language education resources designed above, in order to integrate the integrated preschool language education resource data into the database [9], firstly, we need to effectively collect the resource data of preschool language education and take the collected resource data as the basis of the research to realize the research of methods.
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