Browsing Institutt for datateknologi og informatikk by Journals "Journal of Computational Geometry"
Now showing items 1-1 of 1
-
Ptolemaic Indexing
(Journal article; Peer reviewed, 2015)This paper discusses a new family of bounds for use in similarity search, related to those used in metric indexing, but based on Ptolemy's inequality, rather than the metric axioms. Ptolemy's inequality holds for the ...