Figure 3.
Characteristics of the generated questions and answers
(A) The distribution of English and Chinese-generated questions; (B) The English and Chinese answers’ word cloud.
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.