On the Area Requirements of Straight-Line Orthogonal Drawings of Ternary Trees

被引:1
|
作者
Covella, Barbara [1 ]
Frati, Fabrizio [1 ]
Patrignani, Maurizio [1 ]
机构
[1] Roma Tre Univ, Rome, Italy
来源
基金
欧盟地平线“2020”;
关键词
D O I
10.1007/978-3-319-94667-2_11
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
We prove that every n-node ternary tree has a planar straight-line orthogonal drawing in O(n(1.576)) area, improving upon the previously best known O(n(1.631)) bound. Further, we present an upper bound, the outcomes of an experimental evaluation, and a conjecture on the area requirements of planar straight-line orthogonal drawings of complete ternary trees.
引用
收藏
页码:128 / 140
页数:13
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