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.
and 
are probability vectors thresholded to main vectors 
and 
, which in turn are mapped onto the corners of a hypercube. A rule is automatically derived from the main vectors and is shown in the box.
