5.3. Applications of directed networks
61
(a) Directed embedding
(b) Undirected embedding
Figure 5.11: Network embeddings for the 2nd component of the Panama Papers
social network. The out versions of each node are indicated by circles, the in versions
by triangles, and layer nodes that are not connected in the graph are omitted.
ding, the undirected version places entity and officer nodes in the same region, and
there is no straightforward way to understand their structure.
The 2nd component is a pure star, with an intermediary at the center and 1598
entities, each connected to it by a single edge. The embeddings can be seen in
Figure 5.11. The embeddings for the directed and undirected cases are quite similar,
but the directed embedding makes it possible to see immediately that the structure is
a star with outgoing directed edges.
The 41st component connects 201 nodes by 208 edges. The embeddings are
shown in Figures 5.12 and 5.13. Although the directed and undirected versions are
roughly the same, the directed version makes it possible to understand the structure
61
(a) Directed embedding
(b) Undirected embedding
Figure 5.11: Network embeddings for the 2nd component of the Panama Papers
social network. The out versions of each node are indicated by circles, the in versions
by triangles, and layer nodes that are not connected in the graph are omitted.
ding, the undirected version places entity and officer nodes in the same region, and
there is no straightforward way to understand their structure.
The 2nd component is a pure star, with an intermediary at the center and 1598
entities, each connected to it by a single edge. The embeddings can be seen in
Figure 5.11. The embeddings for the directed and undirected cases are quite similar,
but the directed embedding makes it possible to see immediately that the structure is
a star with outgoing directed edges.
The 41st component connects 201 nodes by 208 edges. The embeddings are
shown in Figures 5.12 and 5.13. Although the directed and undirected versions are
roughly the same, the directed version makes it possible to understand the structure