Open Access

表3

Prophet模型调优参数

参数 调参范围
注:该表各参数的含义参考Prophet模型官方说明[7]。
growth linear, logistic
changepoints [](默认值:25)
n_changepoints [5, 25]步长:2
changepoint_range 0.8
yearly_seasonality auto
weekly_seasonality auto
daily_seasonality auto
seasonality_mode additive, multiplicative
holidays holiday.csv
seasonality_prior_scale [0.1, 20]步长:0.5
holidays_prior_scale [0.1, 20]步长:0.5
changepoint_prior_scale [0.1, 20]步长:0.5
mcmc_samples 0
interval_width
uncertainty_samples
0.8或0.95
1 000或2 000

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