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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