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 two edits are allowed, then each UMI is split into three non-overlapping n-grams. Each n-gram sequence and its interval position in the full UMI sequence corresponds to a BK-tree that contains all UMIs that the same n-gram sequence at the same position.
