# Railway dangerous goods transportation system risk identification: Comparisons among SVM, PSO-SVM, GA-SVM and GS-SVM

> Research article (Applied Soft Computing, 2021) · cited 158× · AI/ML

**Wikidata**: [openalex:W3167108542](https://www.wikidata.org/wiki/openalex:W3167108542)  
**Source**: https://4ort.xyz/entity/railway-dangerous-goods-transportation-system-risk-identification-comparisons-among-svm-pso-svm-ga-svm-and-gs-svm