1652 search results - page 4 / 331 » Power Iteration Clustering |
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
Abstract— We present an efficient algorithm for power allocation and bit loading in multi-user OFDM system. We starts with the close-form optimum power solution based on ideal c...
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ANNPR
2006
Springer
14 years 11 months ago
2006
Springer
Abstract. Recently, the authors described a training method for a convolutional neural network of threshold neurons. Hidden layers are trained by by clustering, in a feed-forward m...
IJCNN
2007
IEEE
15 years 3 months ago
2007
IEEE
— This paper proposes an algorithm to deal with the feature selection in Gaussian mixture clustering by an iterative way: the algorithm iterates between the clustering and the un...
ICDM
2007
IEEE
15 years 3 months ago
2007
IEEE
In this paper we address the problem of combining multiple clusterings without access to the underlying features of the data. This process is known in the literature as clustering...
SDM
2009
SIAM
15 years 6 months ago
2009
SIAM
Mean-Shift (MS) is a powerful non-parametric clustering method. Although good accuracy can be achieved, its computational cost is particularly expensive even on moderate data sets...