3708 search results - page 423 / 742 » Approximating Betweenness Centrality |
193
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WCNC
2010
IEEE
15 years 10 months ago
2010
IEEE
In this paper, we present our study of extracting a mobility model for vehicular ad hoc networks (VANETs) from a large amount of real taxi GPS trace data. In order to capture char...
188
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GLOBECOM
2009
IEEE
15 years 10 months ago
2009
IEEE
Abstract-- This paper investigates the impact of delayed channel state information at the transmitter (CSIT) on the MIMO broadcast channel with block diagonalization (BD) precoding...
183
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GLOBECOM
2009
IEEE
15 years 10 months ago
2009
IEEE
In this paper, we consider the energy-efficient resource allocation that minimizes a general cost function of average user powers in wireless networks. A class of so-called -fair c...
195
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ICDM
2007
IEEE
15 years 10 months ago
2007
IEEE
When data collection is costly and/or takes a significant amount of time, an early prediction of the classifier performance is extremely important for the design of the data minin...
184
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ECML
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. In contrast to the standard inductive inference setting of predictive machine learning, in real world learning problems often the test instances are already available at ...