死者是在一次公路事故中身亡的。
其次，建立了基于BP神经网络的山区高速公路事故多发点鉴别模型。
Secondly, the identifying model of freeway hazardous location in mountainous areas was established based on BP neural network.
为了便捷获取公路事故黑点的形成原因，应用对应分析构建立事故黑点成因分析模型。
In order to obtain the causes of highway black spots conveniently, correspondence analysis method is used to establish the cause analysis model of accident black spots.
应用推荐