Figure 33.
Evolution of the terms “HMM” (in green) and “Neural Network” (in blue) over the past 30 years (1990 to 2020) according to their presence in the papers.
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.