Figure 3.
Projections of reference and three schemes: (a) prior, (b) ROI, (c) linear extrapolation, and (d) the proposed method.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.