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215
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CSIE
2009
IEEE
15 years 11 months ago
2009
IEEE
K-means algorithm is one of the most famous unsupervised clustering algorithms. Many theoretical improvements for the performance of original algorithms have been put forward, whi...
171
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EDBT
2009
ACM
15 years 11 months ago
2009
ACM
In this paper, we propose an original solution for the general reverse k-nearest neighbor (RkNN) search problem. Compared to the limitations of existing methods for the RkNN searc...
180
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HCW
1999
IEEE
15 years 10 months ago
1999
IEEE
A major challenge in Metacomputing Systems (Computational Grids) is to effectively use their shared resources, such as compute cycles, memory, communication network, and data repo...
183
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GI
1999
Springer
15 years 10 months ago
1999
Springer
d Abstract) Friedhelm Meyer auf der Heide Berthold V¨ocking† Matthias Westermann We present a general framework for the development of online algorithms for data manageme...
154
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VLDB
1998
ACM
15 years 10 months ago
1998
ACM
Oracle Materialized Views (MVs) are designed for data warehousing and replication. For data warehousing, MVs based on inner/outer equijoins with optional aggregation, can be refre...