Fig. 1
From: Multilayer network alignment based on topological assessment via embeddings
The figure shows a non-exhaustive toy example for a multilayer network consisting of two layers. The left side of the figure shows the classic representation of a multilayer networks, while the right side uses the (equivalent) flat representation. The intralayer edges belonging to the first layer are depicted in green and the ones for the second layer in red, while the interlayer edges in blue. The edges were tagged by using a dedicated identifier (id), as reported into the figure, in order to keep the whole topology intact, without losing information