Xiao-kang ZHAO, Xin ZHAO, Qi-bing ZHU, Min HUANG. A Model Construction Method of Spectral Nondestructive Detection for Apple Quality Based on Unsupervised Active Learning[J]. Spectroscopy and Spectral Analysis, 2022, 42(1): 282
- Spectroscopy and Spectral Analysis
- Vol. 42, Issue 1, 282 (2022)
Fig. 1. Flow chart of spectral detecting method based on HAC-LLR training samples selecting strategy
Fig. 2. The average spectra of three cultivars apple samples harvestee from two years
Fig. 3. PLSR mdoel prediction results of SSC (a) and firmness (b) based on different sample selection algorithms under different datsets
Fig. 4. Normalized AUCs of the RMSE (a), the R p (b) and the RPD (c) on different datasets
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Table 1. Statistics of quality reference for apple samples
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Table 2. The prediction results of PLSR models based on 200 samples from 2009 selected by four algorithms respectively
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Table 3. The prediction results of PLSR models based on 200 samples from 2010 selected by four algorithms respectively
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20