Cheng WANG, Jiyi SHI, Gang ZHENG, Huazhong XIANG, Minghui CHEN, Dawei ZHANG. Classification of micro-backscattering spectra of liver cancer cell based on PCA and SVM algorithm[J]. Optical Instruments, 2020, 42(2): 26

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- Optical Instruments
- Vol. 42, Issue 2, 26 (2020)

Fig. 1. The experimental device of fiber confocal back scattering micro-spectrometer

Fig. 2. Cell pictures under 20× microscope

Fig. 3. Typical spectra of three kinds of cells

Fig. 4. Two principal component score of three kinds of cells

Fig. 5. Prediction results of testing set
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Table 1.
Contribution rate and the cumulative contribution rate of 8 principal components
前8个主成分贡献率及其累积贡献率
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Table 2.
SVM prediction results of samples
SVM预测结果

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