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.
If the probability on domain regions of a residue was greater than a given threshold, the residue would be determined as domain; otherwise it would belong to the boundary.
