Use of a deep learning and random forest approach to track changes in the predictive nature of socioeconomic drivers of under-5 mortality rates in sub-Saharan Africa.

Journal: BMJ open
PMID:

Abstract

OBJECTIVES: We used machine learning algorithms to track how the ranks of importance and the survival outcome of four socioeconomic determinants (place of residence, mother's level of education, wealth index and sex of the child) of under-5 mortality rate (U5MR) in sub-Saharan Africa have evolved.

Authors

  • Justine B Nasejje
    School of Statistics and Actuarial Science, University of the Witwatersrand, Johannesburg, Gauteng, South Africa.
  • Rendani Mbuvha
    Statistics and Actuarial Science, University of the Witwatersrand, Johannesburg-Braamfontein, South Africa.
  • Henry Mwambi
    School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal, Pietermaritzburg, Private Bag X01, Scottsville, 3209, South Africa.