Forecast of Chemical Export Trade Based on PSO-BP Neural Network Model
With the gradual deepening of China’s reform and opening up, the degree of foreign development has been deepened, and its dependence on foreign trade has increased. The “export-oriented” economic development has achieved results. Export trade is introducing advanced technology and equipment, expandi...
| Published in: | Journal of Mathematics |
|---|---|
| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2022-01-01
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| Online Access: | http://dx.doi.org/10.1155/2022/1487746 |