Space-efficient data-analysis queries on grids

Author	dc.contributor.author	Navarro, Gonzalo
Author	dc.contributor.author	Nekrich, Yakov	es_CL
Author	dc.contributor.author	Luís M., S. Russo	es_CL
Admission date	dc.date.accessioned	2014-03-14T18:37:35Z
Available date	dc.date.available	2014-03-14T18:37:35Z
Publication date	dc.date.issued	2013
Cita de ítem	dc.identifier.citation	Theoretical Computer Science 482 (2013) 60–72	en_US
Identifier	dc.identifier.other	doi:10.1016/j.tcs.2012.11.031
Identifier	dc.identifier.uri	https://repositorio.uchile.cl/handle/2250/126458
General note	dc.description	Artículo de publicación ISI	en_US
Abstract	dc.description.abstract	We consider various data-analysis queries on two-dimensional points. We give new space/ time tradeoffs over previous work on geometric queries such as dominance and rectangle visibility, and on semigroup and group queries such as sum, average, variance, minimum and maximum. We also introduce new solutions to queries less frequently considered in the literature such as two-dimensional quantiles, majorities, successor/predecessor, mode, and various top-k queries, considering static and dynamic scenarios.	en_US
Lenguage	dc.language.iso	en	en_US
Publisher	dc.publisher	Elsevier	en_US
Type of license	dc.rights	Attribution-NonCommercial-NoDerivs 3.0 Chile	*
Link to License	dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/cl/	*
Keywords	dc.subject	Range queries	en_US
Título	dc.title	Space-efficient data-analysis queries on grids	en_US
Document type	dc.type	Artículo de revista

Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile