Abo Bibliothek: Guest
Digitales Portal Digitale Bibliothek eBooks Zeitschriften Referenzen und Berichte Forschungssammlungen
International Journal of Fluid Mechanics Research
ESCI SJR: 0.22 SNIP: 0.446 CiteScore™: 0.5

ISSN Druckformat: 2152-5102
ISSN Online: 2152-5110

Volumes:
Volumen 46, 2019 Volumen 45, 2018 Volumen 44, 2017 Volumen 43, 2016 Volumen 42, 2015 Volumen 41, 2014 Volumen 40, 2013 Volumen 39, 2012 Volumen 38, 2011 Volumen 37, 2010 Volumen 36, 2009 Volumen 35, 2008 Volumen 34, 2007 Volumen 33, 2006 Volumen 32, 2005 Volumen 31, 2004 Volumen 30, 2003 Volumen 29, 2002 Volumen 28, 2001 Volumen 27, 2000 Volumen 26, 1999 Volumen 25, 1998 Volumen 24, 1997 Volumen 23, 1996 Volumen 22, 1995

International Journal of Fluid Mechanics Research

DOI: 10.1615/InterJFluidMechRes.v26.i5-6.170
pages 783-798

Concerning the Potential Effectiveness of Spectral Correlation Methods of Classification of Breathing Sound

I. V. Vovk
Institute of Hydromechanics of National Academy of Sciences of Ukraine, Kyiv, Ukraine
A. Ya. Kalyuzhny
Scientific and Production Enterprise "Delta", Kyiv, Ukraine

ABSTRAKT

An optimal algorithm for classification of respiratory sound on the basis of spectral-correlation criteria is analyzed and parameters of its effectiveness are determined. These parameters are analyzed numerically of for an idealized model of the human respiratory tract. The comparative diagnostic value of a number of parameters of a model, including conditions of excitation of respiratory sound, and the acoustic parameters of the conducting medium is investigated. The advantages of spectral-correlation methods of classification over purely spectral methods are demonstrated. The stability of qualitative criteria of the classification system to inaccuracies in specifying the parameters of the respiratory tract and errors in determining the location of sound recording points is investigated.


Articles with similar content:

Attitude Control of a Spacecraft in the Orbital Coordinate System Using Ellipsoidal Estimates of its State Vector
Journal of Automation and Information Sciences, Vol.31, 1999, issue 4-5
Victor V. Volosov
Model Researches of a Spectral-Correlation Characteristics of the Breath Noise in Human Respiratory Tract
International Journal of Fluid Mechanics Research, Vol.28, 2001, issue 1&2
V. V. Krizhanovskiy
Stabilization of a System by Output Feedback
Journal of Automation and Information Sciences, Vol.36, 2004, issue 3
Vladimir B. Larin
Necessary Optimality Conditions of Second Order in Classical Sense in Optimal Control Problems of Three-Point Conditions
Journal of Automation and Information Sciences, Vol.42, 2010, issue 3
Shamo Isakh ogly Djabrailov, Yagub Amiyar ogly Sharifov, Magomet Farman ogly Mekhtiyev
Minimax Parameter Estimators of a Linear Regression with Multiplicative Noises
Journal of Automation and Information Sciences, Vol.29, 1997, issue 2-3
Anatoliy B. Kachinskiy, Alexander G. Nakonechnyi