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cs.CG2026
Charting the Diameter Computation Landscape on Intersection Graphs in the Plane
Timothy M. Chan, Hsien-Chih Chang, Jie Gao +3
Computing the diameter of the intersection graphs of objects is a basic problem in computational geometry. Previous works showed that the complexity of computing the diameter mainl…
cs.CG2026
Charting the Diameter Computation Landscape of Geometric Intersection Graphs in Three Dimensions and Higher
Timothy M. Chan, Hsien-Chih Chang, Jie Gao +3
Recent research on computing the diameter of geometric intersection graphs has made significant strides, primarily focusing on the 2D case where truly subquadratic-time algorithms…
cs.CG2024
Optimal Euclidean Tree Covers
Hsien-Chih Chang, Jonathan Conroy, Hung Le +3
A of a metric space is a collection of trees, where every pair of points has a -stretch path in one of the trees. The…