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.
Activity detection by fusion level. Low level uses information from multiple sources without any prior data processing. At Medium level the processed data are reduced in dimensionality before being decided by an ML model. High level applies decision algorithms to ML output.
