DocumentCode
1566456
Title
Enumerating the k closest pairs optimally
Author
Lenhof, Hans-Peter ; Smid, Michiel
Author_Institution
Max-Planck-Inst. fur Informatik, Saarbrucken, Germany
fYear
1992
Firstpage
380
Lastpage
386
Abstract
Let S be a set of n points in D-dimensional space, where D is a constant, and let k be an integer between 1 and (2n) An algorithm is given that computes the k closest pairs in the set S in O(nlogn+k) time, using O(n+k) space. The algorithm fits in the algebraic decision tree model and is, therefore, optimal
Keywords
computational complexity; computational geometry; D-dimensional space; algebraic decision tree model; k closest pairs; time complexity; Algorithm design and analysis; Contracts; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Foundations of Computer Science, 1992. Proceedings., 33rd Annual Symposium on
Conference_Location
Pittsburgh, PA
Print_ISBN
0-8186-2900-2
Type
conf
DOI
10.1109/SFCS.1992.267752
Filename
267752
Link To Document