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pro vyhledávání: '"Nickel, Soeren"'
A unit disk intersection representation (UDR) of a graph $G$ represents each vertex of $G$ as a unit disk in the plane, such that two disks intersect if and only if their vertices are adjacent in $G$. A UDR with interior-disjoint disks is called a un
Externí odkaz:
http://arxiv.org/abs/2103.08416
Partial edge drawing (PED) is a drawing style for non-planar graphs, in which edges are drawn only partially as pairs of opposing stubs on the respective end-vertices. In a PED, by erasing the central parts of edges, all edge crossings and the result
Externí odkaz:
http://arxiv.org/abs/1908.08905
Autor:
Nickel, Soeren, Sondag, Max, Meulemans, Wouter, Chimani, Markus, Kobourov, Stephen, Peltonen, Jaakko, Nöllenburg, Martin
Cartograms are popular for visualizing numerical data for map regions. Maintaining correct adjacencies is a primary quality criterion for cartograms. When there are multiple data values per region (over time or different datasets) shown as animated o
Externí odkaz:
http://arxiv.org/abs/1908.07291
Autor:
Nickel, Soeren, Nöllenburg, Martin
Traditionally, most schematic metro maps in practice as well as metro map layout algorithms adhere to an octolinear layout style with all paths composed of horizontal, vertical, and 45{\deg}-diagonal edges. Despite growing interest in more general mu
Externí odkaz:
http://arxiv.org/abs/1904.03039
Autor:
Nickel, Soeren, Nöllenburg, Martin, Sorge, Manuel, Villedieu, Anais, Wu, Hsiang-Yun, Wulms, Jules
The splitting number of a graph $G=(V,E)$ is the minimum number of vertex splits required to turn $G$ into a planar graph, where a vertex split removes a vertex $v \in V$, introduces two new vertices $v_1, v_2$, and distributes the edges formerly inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56e1001bcc1e308d01189188717f9b37
Autor:
Nickel, Soeren, Sondag, Max, Meulemans, Wouter, Kobourov, Stephen, Peltonen, Jaakko, Nollenburg, Martin
Publikováno v:
IEEE Transactions on Visualization & Computer Graphics; Jun2022, Vol. 28 Issue 6, p2376-2387, 12p
Autor:
Nickel, Soeren
In dieser Arbeit behandeln wir das Thema der automatischen Generierung von stabilen Demers Kartogrammen und Iso-Hexagon Kartogrammen. Ein Demers Kartogramm/Iso-Hexagon Kartogramm ist eine Repr��sentation von Daten auf einer Karte, in welcher alle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6bc861cfe099b518ffc623e7c338d6e