Using zero-norm constraint for sparse probability density function estimation

A new sparse kernel probability density function (pdf) estimator based on zero-norm constraint is constructed using the classical Parzen window (PW) estimate as the target function. The so-called zero-norm of the parameters is used in order to achieve enhanced model sparsity, and it is suggested to...

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Bibliographic Details
Main Authors: Hong, Xia (Author), Chen, Sheng (Author), Harris, Chris J. (Author)
Format: Article
Language:English
Published: 2012-11.
Subjects:
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