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Comparing the Hierarchy of Keywords in On-Line News Portals

Fig 5

Guardian’s “Technology” branch (top) and New York Times’ “Computers and the Internet” component (bottom).

Hierarchical levels are separated by dashed lines. Grey tags do not appear in both DAGs, however, they connect branches containing common tags.

Fig 5

doi: https://doi.org/10.1371/journal.pone.0165728.g005