Table 1. Summary of previous studies

선행연구	연구 내용	연구 방법
Yoon (2025)	Injury severity	GBC, RF
Shin & Jo (2021)	System performance improvement model	System performance optimization
Liu et al. (2025)	Dynamic determinants of aviation accidents	Random parameter bivariate probit approach
Silagyi & Liu (2023)	Prediction of severity of aircraft landing accidents	Support vector machine model
Rosadi et al. (2024)	Prediction of classification of aircraft damage	Analysis of algorithms