13041 search results - page 2454 / 2609 » Simulating space and time |
248
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VLDB
1998
ACM
15 years 10 months ago
1998
ACM
Many applications require the management of spatial data. Clustering large spatial databases is an important problem which tries to find the densely populated regions in the featu...
153
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VLDB
1998
ACM
15 years 10 months ago
1998
ACM
To fulfill the requirement of fast interactive multidimensional data analysis, database systems precompute aggregate views on some subsets of dimensions and their corresponding hi...
190
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PLDI
1997
ACM
15 years 10 months ago
1997
ACM
A major research goal for compilers and environments is the automatic derivation of tools from formal specifications. However, the formal model of the language is often inadequat...
186
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SIGMOD
1997
ACM
15 years 10 months ago
1997
ACM
One of the important problems in data mining is discovering association rules from databases of transactions where each transaction consists of a set of items. The most time consu...
171
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IPPS
1996
IEEE
15 years 10 months ago
1996
IEEE
A common statistical problem is that of nding the median element in a set of data. This paper presents a fastand portable parallel algorithm for nding the median given a set of el...