2715 search results - page 396 / 543 » Database Publication Practices |
220
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SIGMOD
2006
ACM
16 years 5 months ago
2006
ACM
The data base concept derives from early military on-line systems, and was not originally associated with the specific technologies of modern data base management systems. While t...
278
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SIGMOD
2005
ACM
16 years 5 months ago
2005
ACM
This paper proposes a generic framework for monitoring continuous spatial queries over moving objects. The framework distinguishes itself from existing work by being the first to ...
202
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SIGMOD
2005
ACM
16 years 5 months ago
2005
ACM
The goal is to monitor multiple numerical streams, and determine which pairs are correlated with lags, as well as the value of each such lag. Lag correlations (and anticorrelation...
155
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SIGMOD
2005
ACM
16 years 5 months ago
2005
ACM
We study a problem of mining frequently occurring periodic patterns with a gap requirement from sequences. Given a character sequence S of length L and a pattern P of length l, we...
156
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SIGMOD
2004
ACM
16 years 5 months ago
2004
ACM
Cardinality estimation during query optimization relies on simplifying assumptions that usually do not hold in practice. To diminish the impact of inaccurate estimates during opti...