Title: TQ evaluation of higher vocational English sustainable education based on GA algorithm and BP algorithm

Authors: Yanlei Ma; Yuxia Zheng

Addresses: Basic Teaching Department, Langfang Yanjing Vocational Technical College, Langfang, 065200, China ' Basic Teaching Department, Langfang Yanjing Vocational Technical College, Langfang, 065200, China

Abstract: In higher vocational (HV) colleges English teaching (ET), the improvement of teaching quality (TQ) evaluation means has a certain promoting effect on improving TQ. To effectively evaluate the quality of ET in HV colleges, this paper uses GA algorithm to improve convergence effect and shorten training time on the basis of BP algorithm. In the application analysis, the evaluation results of the method used in the article are less different from the students' evaluation results. The evaluation difference in the sample set is less than 4.000%, and the minimum test evaluation error is 0.164%. The minimum test evaluation error of BP algorithm is 5.126%, and the accuracy rate of TQ evaluation of the method used in the article reaches 98.84%, which is 6.23% higher than that of BP algorithm. The method adopted in the article can be applied in vocational ET, which is conducive to improving the efficiency and accuracy of TQ evaluation. And it has a positive effect on improving the quality of vocational English education.

Keywords: BP algorithm; sustainable education; TQ; HV English; GA algorithm.

DOI: 10.1504/IJCSYSE.2025.149207

International Journal of Computational Systems Engineering, 2025 Vol.9 No.2/3/4, pp.100 - 110

Received: 13 Apr 2023
Accepted: 11 Jun 2023
Published online: 20 Oct 2025 *

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