Correction

This article refers to:

Improving the accuracy of emission inventories with a machine-learning approach and investigating transferability across cities

Article title: Improving the accuracy of emission inventories with a machine-learning approach and investigating transferability across cities

Authors: Ran Tu, An Wang, and Marianne Hatzopoulou

Journal: Journal of the Air & Waste Management Association

Bibliometrics: Volume 69, Number 11, pages 1377 - 1390

DOI: https://doi.org/10.1080/10962247.2019.1668872

Equation (1) was incorrect in the published version of the article.

The correct Equation (1) is:

$PCC=\frac{\sum \left(GH{G}_{i,micro}-{\overline{GHG}}_{i,micro}\right)\left(GH{G}_{i,CLEVER}-{\overline{GHG}}_{i,\text{CLEVER}}\right)}{\sqrt{\sum {\left(GH{G}_{i,micro}-{\overline{GHG}}_{i,micro}\right)}^2\sum {\left(GH{G}_{i,CLEVER}-{\overline{GHG}}_{i,\text{CLEVER}}\right)}^2}}$

This has been corrected in the online version of the article.