Figure 33.
Confusion matrix using coarse k-NN (a) and cosine k-NN (b) when the feature vector is formed by the first two principal components.
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.