1199 search results - page 118 / 240 » Graph Theory |
130
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EDBT
2008
ACM
16 years 4 months ago
2008
ACM
The spatial and temporal databases have been studied widely and intensively over years. In this paper, we study how to answer queries of finding the best departure time that minim...
153
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KDD
2005
ACM
16 years 4 months ago
2005
ACM
Heterogeneous data co-clustering has attracted more and more attention in recent years due to its high impact on various applications. While the co-clustering algorithms for two t...
154
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ICDE
2010
IEEE
15 years 11 months ago
2010
IEEE
— In this paper we propose PARINET, a new access method to efficiently retrieve the trajectories of objects moving in networks. The structure of PARINET is based on a combination...
144
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SPAA
2004
ACM
15 years 9 months ago
2004
ACM
We present the Buffer Heap (BH), a cache-oblivious priority queue that supports Delete-Min, Delete, and Decrease-Key operations in O( 1 B log2 N B ) amortized block transfers fro...
129
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
In this paper, we study imprecise terrains, that is, triangulated terrains with a vertical error interval in the vertices. We study the problem of removing as many local extrema (...