Application of BP neural network on quantitative evaluation of curriculum reform in advanced education-A case study of signal and system. Issue 1 (January 2021)

• Record Type: Journal Article
• Authors: Meng, Lu; Gu, Zhixing; Li, Fei; Liu, Xiaohui; Zeng, Guoqiang; He, Xingjie
• Is Part Of: Journal of physics. Volume 1774:Issue 1(2021)
• Publication Date: 2021-01
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/1774/1/012047
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: In this paper, BP neural network model is used to study and analyse the teaching reform of signal and system course. Referring to the structure of BP neural network, the quality evaluation index system of signal and system course is established. On this basis, the factors influencing students' examination results are predicted, and the questionnaire is designed and BP neural network is used for prediction. The mean square deviation of the result is 0.7788. Through the correlation coefficient analysis of the data obtained, we can get the major factors that affect students' final scores. In view of this, the paper puts forward the direction and specific measures of teaching reform of this course.