TY  - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)
A1  - CHEN Dong-qing, HUANG Zhang-shu, YE Chong
T1  - Combination Forecast of Logistics Prosperity Index Based on PSO-SVM Model
Y1  - 2021-01-25 00:00:00.0
JF  - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)
JO  - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)
SP  - 52
EP  - 62
VL  - 22
IS  - 6
UR  - {https://journalsk.bupt.edu.cn/EN/10.19722/j.cnki.1008-7729.2020.0207}
N1  - 10.19722/j.cnki.1008-7729.2020.0207
ER  -