Mostra el registre d'ítem simple
On the average performance of fixed partial match queries in random relaxed K-d trees
dc.contributor.author | Duch Brown, Amalia |
dc.contributor.author | Lau Laynes-Lozada, Gustavo Salvador |
dc.contributor.author | Martínez Parra, Conrado |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Ciències de la Computació |
dc.date.accessioned | 2014-10-06T09:14:06Z |
dc.date.created | 2014 |
dc.date.issued | 2014 |
dc.identifier.citation | Duch, A.; Lau, G.; Martínez, C. On the average performance of fixed partial match queries in random relaxed K-d trees. A: International Conference on Probabilistic, Combinatorial and Asymptotic Methods for the Analysis of Algorithms. "AoFA 2014: 25th International Conference on Probabilistic, Combinatorial and Asymptotic Methods for the Analysis of Algorithms: UPMC-Jussieu Paris, France, June 16–20, 2014: talks". Paris: 2014, p. 103-114. |
dc.identifier.uri | http://hdl.handle.net/2117/24268 |
dc.description.abstract | We obtain an explicit formula for the expected cost of a fixed partial match query in a random relaxed K-d tree, that is, the expected cost for a query of the form q = (q0 , q1 , . . . , qK-1 ) with 0 < s < K specified coordinates with values z0 , . . . , zs-1 ¿ (0, 1). This is a generalization of previous results in the literature for s = 1. Qualitatively similar results hold for standard K-d trees and we conjecture that this also holds for other multidimensional tree structures such as quadtrees and K-d tries. |
dc.format.extent | 12 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Informàtica teòrica |
dc.subject.lcsh | Computer algorithms |
dc.subject.other | Partial match |
dc.subject.other | K-d trees |
dc.subject.other | Multidimensional data structures |
dc.subject.other | Associative queries |
dc.title | On the average performance of fixed partial match queries in random relaxed K-d trees |
dc.type | Conference report |
dc.subject.lemac | Algorismes computacionals |
dc.contributor.group | Universitat Politècnica de Catalunya. ALBCOM - Algorismia, Bioinformàtica, Complexitat i Mètodes Formals |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 14990069 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Duch, A.; Lau, G.; Martínez, C. |
local.citation.contributor | International Conference on Probabilistic, Combinatorial and Asymptotic Methods for the Analysis of Algorithms |
local.citation.pubplace | Paris |
local.citation.publicationName | AoFA 2014: 25th International Conference on Probabilistic, Combinatorial and Asymptotic Methods for the Analysis of Algorithms: UPMC-Jussieu Paris, France, June 16–20, 2014: talks |
local.citation.startingPage | 103 |
local.citation.endingPage | 114 |