1439 search results - page 160 / 288 » Fast approximation of centrality |
83
Voted
SIAMMAX
2010
14 years 7 months ago
2010
Ruhe's rational Krylov method is a popular tool for approximating eigenvalues of a given matrix, though its convergence behavior is far from being fully understood. Under fair...
119
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SSD
2005
Springer
15 years 6 months ago
2005
Springer
In this paper we discuss a new type of query in Spatial Databases, called the Trip Planning Query (TPQ). Given a set of points of interest P in space, where each point belongs to ...
EDBT
2008
ACM
16 years 26 days ago
2008
ACM
We consider an environment of numerous moving objects, equipped with location-sensing devices and capable of communicating with a central coordinator. In this setting, we investig...
104
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P2P
2006
IEEE
15 years 6 months ago
2006
IEEE
Recently there has been an increasing interest to harness the potential of P2P technology to design and build rich environments where services are provided and multiple applicatio...
100
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COLT
2004
Springer
15 years 6 months ago
2004
Springer
Abstract. The Gram matrix plays a central role in many kernel methods. Knowledge about the distribution of eigenvalues of the Gram matrix is useful for developing appropriate model...