Design and Application of Intelligent Work Stress Assessment System Based on Machine Learning

Aiming at the problems such as inaccurate evaluation of teachers in the traditional job stress evaluation system, this paper uses deep neural network algorithm to design an intelligent job stress evaluation system based on machine learning. This paper first introduces the main module division of the system, and then describes the data preparation and the construction and training process of the deep neural network algorithm model. Finally, the performance of the system designed in this paper is explored through comparative experiments. The experimental results show that the average accuracy of the system is $95.92 \%$, the recall rate is $90.48 \%$, and the prediction is $85.36 \%$, which is much higher than the performance of the traditional work stress evaluation system. Therefore, the system designed in this paper is helpful to solve the problems caused by teachers’ work pressure.