Search
Now showing items 1-2 of 2
(Research report / Forskningsrapport, 2017)
We present a representation of spatial data that supports answering of qualitative queries (involving e.g. containment and overlap), using less time than numerical computations on coordinates, and less space than explicitly ...
(Research report / Forskningsrapport, 2017)
The concrete problem this paper addresses is the following: Given a set of objects with a spatial interpretation and a set of qualitative relations, construct a bintree representation that returns the same answers to queries ...