Abstract
Abstract To reduce the probability of violent crimes, the deep learning (DL) technology and linear spatial autoregressive models (ARMs) are utilised to estimate the model parameters through different penalty functions. In addition, under a determinate space, the influences of environmental factors on violent crimes are discussed. By taking campus violence cases as examples, the major influencing factors of violent crimes are found through data analysis. The results show that campus violence cases are usually caused by the complex surrounding environments and persons. Also, campus security measures only cover a small range, and the security management is difficult. In the meantime, due to the younger ages and lack of self-protection awareness, students may easily become the targets of criminals. Therefore, the results have a positive significance for authorities to analyse the crime rates in a determinate area and take preventive measures against violent crimes.
Highlights
In recent years, violent crimes on campus are not uncommon
The results show that the training of 8,730 deep learning (DL) models in 97 time-series datasets provides more possibilities for the application of deep neural networks (DNNs) in event sequence classification [11]
The results show that the proposed model can significantly improve the performance of fully convolutional networks (FNNs), the increase in the model size and the minimal preprocessing of the dataset [13]
Summary
Violent crimes on campus are not uncommon. These crime cases have a bad impact on the majority of teachers and students and cause a negative guidance to society, which has received widespread concern [1, 2]. Campus violence has become a common issue, which has brought negative impacts to the campus; campus violence disrupts the normal teaching order and has a side doi:10.2478/amns.2021.2.00064. Hu et al Applied Mathematics and Nonlinear Sciences 2021(aop) 1–12 impact on the mental health of students. It is necessary to take effective preventive measures against campus violent crimes, and provide schools with a stable and harmonious campus environment [3, 4]
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