Table 2.
The coding matrix for the one-vs-one (OVO) coding design in the three-class classification problem.
| f 1 | f 2 | f 3 | |
|---|---|---|---|
| C 1 | 1 | 1 | 0 |
| C 2 | −1 | 0 | 1 |
| C 3 | 0 | −1 | −1 |
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.