Yong ZHAO, Men-yuan HE, Bo-lin WANG, Rong ZHAO, Zong MENG. Classification of Mycoplasma Pneumoniae Strains Based on One-Dimensional Convolutional Neural Network and Raman Spectroscopy[J]. Spectroscopy and Spectral Analysis, 2022, 42(5): 1439
- Spectroscopy and Spectral Analysis
- Vol. 42, Issue 5, 1439 (2022)
Fig. 1. Raman spectra of two strains of mycoplasma pneumoniae
Fig. 2. Raman spectral data enhancement
Fig. 3. Original spectrum and spectrum with noise
(a): Original spectrum; (b): Spectrum with Gaussian noise; (c): Spectrum with poisson noise; (d): Spectrum with Multiplicative noise
(a): Original spectrum; (b): Spectrum with Gaussian noise; (c): Spectrum with poisson noise; (d): Spectrum with Multiplicative noise
Fig. 4. 1-D convolutional neural network Raman spectra classification model
Fig. 5. Accuracy and loss curve of 1D-CNN model
Fig. 6. Confusion matrix of different algorithms with three kinds of noises
(a): Gaussian noise; (b): Poisson noise; (c): Multiplicative noise
(a): Gaussian noise; (b): Poisson noise; (c): Multiplicative noise
Fig. 7. ROC curves of different algorithms with three kinds of noises
(a): Gaussian noise; (b): Poisson noise; (c): Multiplicative noise
(a): Gaussian noise; (b): Poisson noise; (c): Multiplicative noise
Fig. 8. Classification results with different algorithms for different intensity of noise
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Table 1. Comparison of classification results with different algorithms
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