On the Lp-consistency of wavelet estimators |
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Authors: | You Ming Liu Jun Lian Xu |
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Affiliation: | 1. Department of Mathematics, Baoji University of Arts and Sciences, Baoji 721013, P. R. China;2. Department of Applied Mathematics, Beijing University of Technology, Beijing 100124, P. R. China |
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Abstract: | This paper deals with the L p -consistency of wavelet estimators for a density function based on size-biased random samples. More precisely, we firstly show the L p -consistency of wavelet estimators for independent and identically distributed random vectors in R d . Then a similar result is obtained for negatively associated samples under the additional assumptions d = 1 and the monotonicity of the weight function. |
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Keywords: | Wavelet estimator consistency size-biased sample negatively associated approximation |
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