503 search results - page 68 / 101 » Two Algorithms for the Minimum Enclosing Ball Problem |
145
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TSP
2010
15 years 19 days ago
2010
We address covariance estimation in the sense of minimum mean-squared error (MMSE) when the samples are Gaussian distributed. Specifically, we consider shrinkage methods which are ...
171
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DCOSS
2006
Springer
15 years 9 months ago
2006
Springer
Abstract. We consider the problem of estimating vector-valued variables from noisy "relative" measurements. The measurement model can be expressed in terms of a graph, wh...
120
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HICSS
2003
IEEE
15 years 11 months ago
2003
IEEE
—Unlike in a wired network, a packet transmitted by a node in an ad hoc wireless network can reach all neighbors. Therefore, the total number of transmissions (forward nodes) is ...
176
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ISAAC
2009
Springer
16 years 15 days ago
2009
Springer
Abstract. We study the following one-dimensional range reporting problem: On an array A of n elements, support queries that given two indices i ≤ j and an integer k report the k ...
144
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COCOA
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. In wireless communication networks, optimal use of the directional antenna is very important. The directional antenna coverage (DAC) problem is to cover all clients with ...