So, here is what is an adjacency matrix, it is a pretty simple way of representing connections between elements of a graph …
Based on that connection, you can define relations, like group of people, or group of information, it is a nice way to represent a graph. The cool part, you can actually use Zykov Graph arithmetic …
So, for example, you can multiply an adjacency matrix with an other one, and you actually get the intersection of the 2 group of relationships … This is Genius !
if you are interested into that kind of subjects, you should read this: http://www.math.caltech.edu/~2014-15/2term/ma006b/12%20Graphs%20and%20Matrices.pdf
The application on the Machine learning coordination of multiple inference outputs is simply astonishing.
Then … The primes of Zykov may apply …