Title
Detection of Protein Content of Oilseed Rape Leaves Using Visible/Near-Infrared Spectroscopy and Multivariate Calibrations
Abstract
Visible and near-infrared (Vis/NIR) spectroscopy was investigated for fast and non-destructive determination of protein content in rapeseed leaves treated with herbicide of Pyribambenz-propyl (PP). 64 samples were used in the calibration set, whereas 32 samples in the validation set. Partial least squares (PLS) analysis was the calibration method as well as extraction method of latent variables (LVs). Certain selected LVs were used as the inputs of back propagation neural networks (BPNN) and least squares-support vector machine (LS-SVM). The prediction results demonstrated that LS-SVM outperformed PLS and BPNN methods. The correlation coefficient, RMSEP and bias in validation set by LS-SVM were 0.999, 59.562 and 7.437 for protein content, respectively. The results indicated that Vis/NIR spectroscopy combined with LS-SVM could be successfully applied for the detection of protein content of rapeseed leaves.
Year
DOI
Venue
2008
10.1109/ICNC.2008.590
ICNC
Keywords
Field
DocType
oil seed rape leaves,correlation coefficient,nir spectroscopy,extraction method,oilseed rape,protein content,bpnn method,proteins,near-infrared spectroscopy,partial least squares analysis,backpropagation,protein content detection,biology computing,least mean squares methods,visible/near-infrared spectroscopy,molecular biophysics,backpropagation neural networks,latent variable,validation set,calibration set,multivariate calibrations,calibration method,certain selected lvs,support vector machines,neural nets,squares-support vector machine,spectroscopy,kernel,predictive models,least squares support vector machine,calibration,near infrared spectroscopy,near infrared,correlation
Correlation coefficient,Rapeseed,Multivariate statistics,Computer science,Near-infrared spectroscopy,Partial least squares regression,Back propagation neural network,Artificial intelligence,Spectroscopy,Machine learning,Calibration
Conference
Volume
ISBN
Citations 
3
978-0-7695-3304-9
0
PageRank 
References 
Authors
0.34
2
6
Name
Order
Citations
PageRank
Fei Liu1206.06
Hui Fang212.05
Yong He348765.25
Fan Zhang400.34
Zonglai Jin500.34
Wei-Jun Zhou620616.00