Figure 1.
HMM blocks that compose the whole HMM structure. (a) linear block (b) self-loop block (tying is optional) (c) forward-jump block (tying is optional) (d) zero block.
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.