20778 search results - page 381 / 4156 » Algorithms for Data Migration |
166
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ICTCS
2005
Springer
16 years 7 days ago
2005
Springer
Abstract. We consider the problem of maintaining polynomial and exponential decay aggregates of a data stream, where the weight of values seen from the stream diminishes as time el...
170
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IPPS
2003
IEEE
16 years 11 hour ago
2003
IEEE
Clustering, or unsupervised classification, has many uses in fields that depend on grouping results from large amount of data, an example being the N-body cosmological simulation ...
186
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SIGGRAPH
1994
ACM
15 years 10 months ago
1994
ACM
In this paper we identify sources of error in global illumination algorithms and derive bounds for each distinct category. Errors arise from three sources: inaccuracies in the bou...
186
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SC
2000
ACM
15 years 10 months ago
2000
ACM
Adaptive scientific simulations require that periodic repartitioning occur dynamically throughout the course of the computation. The repartitionings should be computed so as to mi...
185
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KDD
1995
ACM
15 years 10 months ago
1995
ACM
Data mining or knowledge discovery in databasesis the search for relationships and global patterns that exist but are hidden in large databases.Many different methodshave been pro...