摘要
利用灰色系统预测理论,根据矿山企业的职工伤亡事故统计数据建立了工伤事故(千人负伤率)的动态GM(1,1)模型。对今后几年的事故负伤率进行灰色预测,对预测精度进行了验证。从具体实例出发进行了分析与预测,结果表明拟合程度较高,对企业的安全生产有一定的指导意义。
By using grey system forecast theory, the dynamic GM(1,1) model of industrial accidents(injury rate per thousand) is established according to the statistics of employees casualty accidents. The accident injury rate in future several years is conducted grey forecast and the forecast accuracy is verified. The analysis and prediction is conducted based on the specific examples and it is satisfactory, so it is directive to safety in production.
出处
《工业安全与环保》
2008年第11期61-62,共2页
Industrial Safety and Environmental Protection
作者简介
舒金兵,男,中钢集团武汉安全环保研宄院生产力促进中心副主任。多年从事安全环保工程及项目管理,对安全环保相关技术有一定的研究,特别是对矿山安全及企业伤亡在模糊数学和灰色理论的数学建模、分析预测方面,有较深的体会和实际运用。