Correction to: Machine learning the nuclear mass

1 Correction to: NUCL SCI TECH https://doi.org/10.1007/s41365-021-00956-1

Following publication of the original article, Formula (2) is missing and Fig. 11, Fig. 9 are identical.

The original article has been corrected and the Publisher apologized to the authors and the readers for the inconvenience caused by this error.

The corrected version of Formula (2) and Fig. 11 are given below:

$$ E_{{\text{p}}} = \left\{ {\begin{array}{*{20}l} {\frac{{d_{{\text{n}}} }}{{N^{{1/3}} }} + \frac{{d_{{\text{p}}} }}{{Z^{{1/3}} }} + \frac{{d_{{{\text{np}}}} }}{{A^{{2/3}} }},} \hfill & {{\text{for}}\;Z\;{\text{and}}\;N\;{\text{odd,}}} \hfill \\ {\frac{{d_{{\text{p}}} }}{{Z^{{1/3}} }},} \hfill & {{\text{for}}\;Z\;{\text{odd}},\;N\;{\text{even,}}} \hfill \\ {\frac{{d_{{\text{n}}} }}{{N^{{1/3}} }},} \hfill & {{\text{for}}\;Z\;{\text{even,}}\;N\;{\text{odd,}}} \hfill \\ {0,} \hfill & {{\text{for}}\;Z\;{\text{and}}\;N\;{\text{even}}.} \hfill \\ \end{array} } \right. $$

(2)

Fig. 11

(Color online) Importance ranking for the input features obtained with the SHAP package. Each row represents a feature, and the x-axis is the SHAP value, which shows the importance of a feature for a particular prediction. Each point represents a nucleus, and the color represents the feature value (with red being high and blue being low)