In addition to continuing to use and expand the use of existing approaches, the development of new and innovative approaches has the potential for greater participation and efficiencies. (transportation.gov)
This project seeks to use a blend modern causal inference, machine learning methods, and classic statistical tools from survey sampling to extend existing approaches for treatment effect variation into education contexts. (naeducation.org)
It is intended to complement other existing approaches to address the devastating impact of vitamin A deficiency, a condition that results from the lack of sufficient vitamin A in the body. (irri.org)