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cs.CG2021★ 1 cited
On the minimum spanning tree problem in imprecise set-up
Sanjana Dey, Ramesh K. Jallu, Subhas C. Nandy
In this article, we study the Euclidean minimum spanning tree problem in an imprecise setup. The problem is known as the \emph{Minimum Spanning Tree Problem with Neighborhoods} in…
cs.CG2021
Terrain prickliness: theoretical grounds for high complexity viewsheds
Ankush Acharyya, Maarten Löffler, Gert G. T. Meijer +3
An important task in terrain analysis is computing \emph{viewsheds}. A viewshed is the union of all the parts of the terrain that are visible from a given viewpoint or set of viewp…