Figure A4.
ROC curves are used to evaluate the scope verification performance tested over long time separation for: (a) ECGIDDB, (b) PTBDB.
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.