Feature Selection Algorithm for Identification of Male and Female Cocoons Based on SVM Bootstrapping Re-Weighted Sampling

Chu-han CHEN; Yang-sheng ZHONG; Xian-yan WANG; Yi-kun ZHAO; Fen DAI

doi:10.3964/j.issn.1000-0593(2022)04-1173-06

Spectroscopy and Spectral Analysis, Volume. 42, Issue 4, 1173(2022)

Feature Selection Algorithm for Identification of Male and Female Cocoons Based on SVM Bootstrapping Re-Weighted Sampling

Chu-han CHEN1,*... Yang-sheng ZHONG2,2;, Xian-yan WANG3,3;, Yi-kun ZHAO1,1; and Fen DAI1,1; *; |Show fewer author(s)

Author Affiliations

¹1. College of Electronic Engineering, South China Agricultural University, Guangzhou 510642, China

²2. College of Animal Science, South China Agricultural University, Guangzhou 510642, China

³3. Guangdong Sericulture Technology Promotion Center, Guangzhou 510640, China

show less

Abstract Get PDF(in Chinese)

Figures & Tables(9)

Fig. 1. BRS-SVM algorithm flow chart

Download full size

View in Article

Fig. 2. Automatic silkworm sorting machine

Download full size

View in Article

Fig. 3. Mean near infrared spectra of cocoon

Download full size

View in Article

Fig. 4. The importance heatmap of near infrared spectral characteristics of cocoon

Download full size

View in Article

Fig. 5. Accuracies of models using selected single-band features

Download full size

View in Article

Fig. 6. Modeling accuracies of selected band area features

Download full size

View in Article

Fig. 7. 27 (a) single-band features selected by BRS-SVM; (b) 14 band area features selected by BRS-SVM

Download full size

View in Article

Table 1. Details of the data sets
View table
View in Article
Table 1. Details of the data sets
数据集
名称样本品种样本数量
/个雌样本数
/个雄样本个数
/个
试验集 9芙 4 517 2 062 2 455
测试集 9芙×7湘 1 695 813 882

Table 2. Accuracy of SVM sex classification model for silkworm cocoons of 932 and 7xia
View table
View in Article
Table 2. Accuracy of SVM sex classification model for silkworm cocoons of 932 and 7xia
品种单波段特征/% 连续波段面积特征/%
932 93.91 90.61
7xia 94.75 94.75

Tools

Get Citation

Copy Citation Text

Chu-han CHEN, Yang-sheng ZHONG, Xian-yan WANG, Yi-kun ZHAO, Fen DAI. Feature Selection Algorithm for Identification of Male and Female Cocoons Based on SVM Bootstrapping Re-Weighted Sampling[J]. Spectroscopy and Spectral Analysis, 2022, 42(4): 1173

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites