Fig 3. Heatmaps showing the label co-occurrence between two layers highlighting inter-dependency between the layers.
(a) Layer 1 vs Layer 2. (b) Layer 1 vs Layer 3.
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.