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Abstract:
为了给出估计器在Lp风险意义下的收敛阶,利用小波方法针对一类含噪声的密度函数,构造了线性小波估计器.特别地,当r≥p时,线性小波估计器构造简单且收敛阶优于非线性估计器.另外,当偏差函数g(x)≡1时,所研究模型对应于不含噪声的情形,得到的收敛阶为最佳收敛阶,从而推广了已有结果.
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Source :
北京工业大学学报
ISSN: 0254-0037
Year: 2013
Issue: 11
Volume: 39
Page: 1752-1755
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 4
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