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.
Examples of smart responses generated by the final model. (a) Example 1: A response appears at the first position as expected. (b) Example 2: The expected response is still among the top-3 suggestions. (c) Example 3: The expected reply is ranked third. Still easy to be tapped. (d) Example 4: A wrong suggestion. The model does not suggest the expected reply
