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.
Screenshot of the labeling app showing the buttons to label activities with the ’Walking’ activity selected as currently on-going. The error button allows the user to signal whenever an error occurs in the labeling, allowing for ignoring incorrect annotations for the final evaluation.
