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S2I+: Armazenamento Eficiente em Índice Espaço-Textual

Authors: Tiago F. Athayde-Novaes; Fellipe L. Fonseca; João B. Rocha-Junior;

S2I+: Armazenamento Eficiente em Índice Espaço-Textual

Abstract

Com a popularização dos Smartphones com GPS, há uma grande quantidade de dados com informações espaciais e textuais sendo produzidos e compartilhados. Para realizar consultas de forma eficiente sobre esses dados, faz-se necessário utilizar índices híbridos que combinam índices espaciais e textuais. Um dos índices com melhor desempenho é o S2I (Spatial Inverted Index). Infelizmente, o S2I ocupa muito espaço para armazenamento. Este trabalho propõe novas estratégias para reduzir o tamanho do S2I, mantendo os bons aspectos em termos de desempenho.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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