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08/21/2023
Tree Drawings with Columns
Our goal is to visualize an additional data dimension of a tree with mul...
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06/30/2023
Visualizing Geophylogenies – Internal and External Labeling with Phylogenetic Tree Constraints
A geophylogeny is a phylogenetic tree where each leaf (biological taxon)...
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10/13/2022
Visualizing Multispecies Coalescent Trees: Drawing Gene Trees Inside Species Trees
We consider the problem of drawing multiple gene trees inside a single s...
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02/25/2022
Outside-Obstacle Representations with All Vertices on the Outer Face
An obstacle representation of a graph G consists of a set of polygonal o...
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02/23/2022
The Segment Number: Algorithms and Universal Lower Bounds for Some Classes of Planar Graphs
The segment number of a planar graph G is the smallest number of line se...
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12/06/2021
Morphing Rectangular Duals
We consider the problem of morphing between rectangular duals of a plane...
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07/11/2021
Algorithms for Floor Planning with Proximity Requirements
Floor planning is an important and difficult task in architecture. When ...
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06/05/2021
Upward planar drawings with two slopes
In an upward planar 2-slope drawing of a digraph, edges are drawn as str...
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03/11/2021
Upward Planar Drawings with Three and More Slopes
We study upward planar straight-line drawings that use only a constant n...
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02/03/2021
Extending Partial Representations of Rectangular Duals with Given Contact Orientations
A rectangular dual of a graph G is a contact representation of G by axis...
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08/20/2020
Drawing Tree-Based Phylogenetic Networks with Minimum Number of Crossings
In phylogenetics, tree-based networks are used to model and visualize th...
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08/22/2019
The agreement distance of unrooted phylogenetic networks
A rearrangement operation makes a small graph-theoretical change to a ph...
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06/11/2019
Rearrangement operations on unrooted phylogenetic networks
Rearrangement operations transform a phylogenetic tree into another one ...
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06/15/2018
The agreement distance of rooted phylogenetic networks
The minimal number of rooted subtree prune and regraft (rSPR) operations...
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05/20/2018
On the Subnet Prune and Regraft Distance
Phylogenetic networks are rooted directed acyclic graphs that represent ...
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08/30/2017