A NEURAL-NET ALGORITHM FOR MULTIDIMENSIONAL MINIMUM RELATIVE-ENTROPY SPECTRAL-ANALYSIS

被引：0

作者：

ZHUANG, XH ^{[1
]}

HUANG, Y ^{[1
]}

YU, FA ^{[1
]}

ZHANG, P ^{[1
]}

机构：

[1] UNIV WASHINGTON,DEPT ELECT ENGN,SEATTLE,WA 98195

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1994年 / 42卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1109/78.275638

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A neural net algorithm is presented to solve the general 1-D or multidimensional minimum relative-entropy spectral analysis. The problem is formulated as a primal constrained optimization and is reduced to solving an initial value problem of differential equation of Lyapunov type. The initial value problem of Lyapunov system comprises the basis of our neural net algorithm. Experiments with simulated data convincingly showed that the algorithm did provide the multidimensional minimum relative-entropy spectral estimator with the autocorrelation matching property with computational efficiency.

引用

页码：489 / 491

页数：3

共 50 条

[1] AN EXPERIMENTAL COMPARISON BETWEEN MAXIMUM-ENTROPY AND MINIMUM RELATIVE-ENTROPY SPECTRAL-ANALYSIS
ZHUANG, XH
CHEN, L
CHEN, SS
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1993, 41 (04) : 1730 - 1734
[2] APPLYING RELATIVE ENTROPY TO SPECTRAL-ANALYSIS
BURG, JP
GEOPHYSICS, 1986, 51 (02) : 506 - 506
[3] MINIMUM CROSS-ENTROPY SPECTRAL-ANALYSIS
SHORE, JE
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1981, 29 (02): : 230 - 237
[4] Multidimensional Nonstationary Maximum Entropy Spectral Analysis by Using Neural Net
Li Chao
Mathematical Geology, 1999, 31 : 685 - 700
[5] Multidimensional nonstationary maximum entropy spectral analysis by using neural net
Chao, L
MATHEMATICAL GEOLOGY, 1999, 31 (06): : 685 - 700
[6] MULTICHANNEL RELATIVE-ENTROPY SPECTRUM ANALYSIS
MUSICUS, BR
JOHNSON, RW
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1986, 34 (03): : 554 - 564
[7] MINIMUM CROSS-ENTROPY SPECTRAL-ANALYSIS OF MULTIPLE SIGNALS
JOHNSON, RW
SHORE, JE
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1983, 31 (03): : 574 - 582
[8] MINIMUM CROSS-ENTROPY SPECTRAL-ANALYSIS AND PREWHITENING METHODS
BURR, RL
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1987, 35 (10): : 1473 - 1473
[9] SPIKING BAND-LIMITED TRACES WITH A RELATIVE-ENTROPY ALGORITHM
JACOBS, FJ
VANDERGEEST, PAG
GEOPHYSICS, 1991, 56 (07) : 1003 - 1014
[10] ON A RELATION BETWEEN MAXIMUM-LIKELIHOOD CLASSIFICATION AND MINIMUM RELATIVE-ENTROPY CLASSIFICATION
SHORE, JE
IEEE TRANSACTIONS ON INFORMATION THEORY, 1984, 30 (06) : 851 - 854

← 1 2 3 4 5 →