Back to Search
Start Over
Design of Hierarchical Retrieval Model of Digital English Teaching Information Based on Ontology.
- Source :
-
Journal of Electrical & Computer Engineering . 5/10/2022, p1-12. 12p. - Publication Year :
- 2022
-
Abstract
- In order to improve the effect of English teaching information retrieval, this paper designs a hierarchical retrieval model of digital English teaching information through ontology and constructs an intelligent system structure that can be used for hierarchical retrieval of digital English teaching information. Moreover, this paper proposes a method for judging the similarity of English teaching information structure based on non-negative matrix factorization and develops a hierarchical retrieval model of digital English teaching information based on ontology according to an improved algorithm. In addition, this paper uses the hierarchical search idea to design the hierarchical structure and study the system framework and hierarchical process. Finally, this paper verifies the performance of the system through simulation experiments. The experiment shows that the hierarchical retrieval model of digital English teaching information based on ontology proposed in this paper meets the basic needs of this paper to build an English teaching information system and can play a certain role in English teaching. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 20900147
- Database :
- Academic Search Index
- Journal :
- Journal of Electrical & Computer Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 156778508
- Full Text :
- https://doi.org/10.1155/2022/7784851