Rate of convergence in density estimation using neural networks

被引:8
|
作者
Modha, DS
Masry, E
机构
[1] Dept. of Elec. and Comp. Engineering, Univ. of California at San Diego, San Diego, CA 92093-0407
关键词
D O I
10.1162/neco.1996.8.5.1107
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Given Ni.i.d. observations {X(i)}(N)(i=1) taking values in a compact subset of R(d), such that p* denotes their common probability density function, we estimate p* from an exponential family of densities based on single hidden layer sigmoidal networks using a certain minimum complexity density estimation scheme. Assuming that p* possesses a certain exponential representation, we establish a rate of convergence, independent of the dimension d, for the expected Hellinger distance between the proposed minimum complexity density estimator and the true underlying density p*.
引用
收藏
页码:1107 / 1122
页数:16
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