Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\26393611
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Sensors+(Basel)
2015 ; 15
(9
): 24109-24
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Inline Measurement of Particle Concentrations in Multicomponent Suspensions using
Ultrasonic Sensor and Least Squares Support Vector Machines
#MMPMID26393611
Zhan X
; Jiang S
; Yang Y
; Liang J
; Shi T
; Li X
Sensors (Basel)
2015[Sep]; 15
(9
): 24109-24
PMID26393611
show ga
This paper proposes an ultrasonic measurement system based on least squares
support vector machines (LS-SVM) for inline measurement of particle
concentrations in multicomponent suspensions. Firstly, the ultrasonic signals are
analyzed and processed, and the optimal feature subset that contributes to the
best model performance is selected based on the importance of features. Secondly,
the LS-SVM model is tuned, trained and tested with different feature subsets to
obtain the optimal model. In addition, a comparison is made between the partial
least square (PLS) model and the LS-SVM model. Finally, the optimal LS-SVM model
with the optimal feature subset is applied to inline measurement of particle
concentrations in the mixing process. The results show that the proposed method
is reliable and accurate for inline measuring the particle concentrations in
multicomponent suspensions and the measurement accuracy is sufficiently high for
industrial application. Furthermore, the proposed method is applicable to the
modeling of the nonlinear system dynamically and provides a feasible way to
monitor industrial processes.