空气质量预测算法流程_detail
2016-05-08 18:30:24 0 举报
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Calculate individual fitness
N
Tomorrow weather forecast related indicators
Determine the topology of the network
Today's individual air quality index
PM2.5
wind power
Mutate
Get the best weights and thresholds
rainfall
Select
wind direction
Industrial waste gas emission
The error of the training of BP neural network are used as the fitness
Initialization of weights and thresholds of BP neural network
BP neural network
input data
sulfur dioxide
Human factor
Y
Data pretreatment of PCA
Meet the conditions
BP Process
Nitrogen dioxide
Initial coding of population
PM10
Cross
ozone
Genetic algorithm part
Tomorrow AQI forecast output
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