Uncertainty analysis of global reuse monitoring

Uncertainty analysis of global reuse monitoring
复制标题

全球再利用监测的不确定性分析

DOI:
10.1016/j.procir.2016.11.150
复制
发表时间:
2017
期刊:
Procedia CIRF
影响因子:
--
通讯作者:
Kohei Endo, Masaaki Fuse
Kohei Endo, Masaaki Fuse
中科院分区:
--
文献类型:
--
作者:
阿部新;朝倉登志弘・阿部新;阿部新;Kohei Endo, Masaaki Fuse

文献摘要

相似文献

全球再利用监控追踪旧产品的国际贸易,这是全球再利用管理的第一步。本研究旨在通过关注二手汽车和发动机贸易数据中的镜像统计问题来分析全球再利用监测的不确定性。我们的不确定性分析阐明了国家间二手产品贸易的高度不确定性。此外,它还指出,异常值和缺失值在很大程度上影响了这种不确定性。纠正异常值和缺失值以准确反映贸易统计特征对于全球再利用监测至关重要。
Global reuse monitoring traces the international trade of used products, which is the first step toward global reuse management. This study aims to analyze the uncertainty of global reuse monitoring by focusing on the mirror statistics issue in the trade data for used automobiles and engines. Our uncertainty analysis clarifies the high uncertainty in the trade of used products at the inter-country level. In addition, it notes that the outliers and missing values affect this uncertainty to a large extent. The correction of the outliers and missing values to accurately reflect the characteristics of trade statistics is essential for global reuse monitoring.