摘要
将Benford法则引入到消防统计数据进行质量分析,运用χ2拟合优度检验《中国消防年鉴》(2012)公布的火灾统计数据,包括火灾起数、火灾直接损失和火灾烧毁建筑首位数字出现的次数是否与Benford法则符合,结果表明:数据较好地符合了Benford法则,可信度较高。
The Benford's law was introduced into the fire statistical data quality analysis.Use the goodness-of-fit test for the fire statistics data released by "China fire Yearbook" (2012),including the number of fires,fire loss and building burnt in fire,to test if the occurrences of first digits suits Benford's law.The results showed that:the data consistent with the Benford's law,so the reliability is high.
出处
《消防科学与技术》
CAS
北大核心
2014年第9期1075-1078,共4页
Fire Science and Technology
关键词
BENFORD法则
消防监督
统计数据
Benford's Law
statistical supervision
fire statistics
data quality