Visualization of graph data is incredibly challenging, particularly when it comes to extremely large, scale-free graphs and social networks. A few simple searches on the Web and you will find some mesmerizing and very cool images. Perhaps the most cited...
Der Herkules ist eine Kupferstatue des antiken Herakles (lat. Hercules, eingedeutscht Herkules) im Bergpark Wilhelmshöhe in Kassel (Nordhessen, Deutschland). Die Statue, die als ein Wahrzeichen der Stadt Kassel gilt, befindet sich an der Spitze einer Pyramide, die auf dem Oktogon, dem Riesenschloss steht. Heute steht der Name „Herkules“ nicht nur für das Standbild, sondern das gesamte Bauwerk, welches auch den Ausgangspunkt der sommerlichen Wasserspiele im Bergpark bildet. Das Oktogon und der
The site presents a hierarchical organization for Wikipedia articles with respect to their semantic similarity and provides search and navigation facilities over the hierarchy. The hierarchy is constructed as a recursive division of the English Wikipedia graph into dense subgraphs (graph communities) and can be considered as an extension to the Wikipedia category structure. Unlike Wikipedia categories that are primarily authored by humans, the community hierarchy is fully automatic, purely link-based and reflects the global link structure of Wikipedia.
D. Gibson, J. Kleinberg, and P. Raghavan. Proceedings of the ninth ACM conference on Hypertext and hypermedia : links, objects, time and space---structure in hypermedia systems links, objects, time and space---structure in hypermedia systems - HYPERTEXT \textquotesingle98, ACM Press, (1998)
J. Yang, and J. Leskovec. Proceedings of the Sixth ACM International Conference on Web Search and Data Mining, page 587--596. New York, NY, USA, ACM, (2013)