958 search results - page 89 / 192 » Efficient data structures for range-aggregate queries on tre... |
88
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SIGMOD
1997
ACM
15 years 2 months ago
1997
ACM
A range query applies an aggregation operation over all selected cells of an OLAP data cube where the selection is speci ed by providing ranges of values for numeric dimensions. W...
ESA
1998
Springer
15 years 2 months ago
1998
Springer
Information retrieval and data compression are the two main application areas where the rich theory of string algorithmics plays a fundamental role. In this paper, we consider one ...
SODA
2004
ACM
14 years 11 months ago
2004
ACM
We define a deterministic metric of "well-behaved data" that enables searching along the lines of interpolation search. Specifically, define to be the ratio of distance...
159
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VLDB
2004
ACM
15 years 10 months ago
2004
ACM
In-network aggregation has been proposed as one method for reducing energy consumption in sensor networks. In this paper, we explore two ideas related to further reducing energy co...
ESORICS
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. A range of attacks on network components, such as algorithmic denial-of-service attacks and cryptanalysis via timing attacks, are enabled by data structures for which an ...