耦合(反射系数，K-Nn规则)的研究

IEEE Seventh SP Workshop on Statistical Signal and Array Processing Pub Date : 1994-06-26 DOI:10.1109/SSAP.1994.572517

J. Tourneret, B. Lacaze

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引用次数: 3

摘要

一些由AR参数进行一对一变换得到的参数集已成功地应用于光谱分析和分类。在之前的一篇论文中，对倒谱系数概率密度函数(p.d.f.)的统计分析揭示了为什么在许多情况下，k-NN规则在这个特定的表示空间中是一个必要的工具。本文的目的是研究另一组参数:反射系数。

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Study of the Couple (Reflection Coefficient, K-Nn Rule)

Some sets of parameters, obtained from a one-to-one transformation from AR ones, have successfully been used in Spectral Analysis and Classification. In a previous paper El], a statistical analysis of the cepstral coefficient probability density function (p.d.f.) revealed why, in many cases, the k-NN rule is a necessary tool in this particular representation space. The aim of this paper is to study a further set of parameters : the reflection coefficients.

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IEEE Seventh SP Workshop on Statistical Signal and Array Processing

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