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Merged
merged 3 commits into from
Apr 3, 2025
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docs: add explain forecast snippet to multiple time series tutorial #1586

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docs: add explain forecast snippet to multiple time series tutorial
rey-esp Apr 2, 2025
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Merge branch 'main' into time-series-explain-forecast
rey-esp Apr 2, 2025
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Merge branch 'main' into time-series-explain-forecast
rey-esp Apr 3, 2025
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12 changes: 12 additions & 0 deletions samples/snippets/create_multiple_timeseries_forecasting_model_test.py
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Expand Up @@ -161,3 +161,15 @@ def test_multiple_timeseries_forecasting_model(random_model_id: str) -> None:
# 20 2016-10-02 00:00:00+00:00 Central Park West & W 72 St 175.474862 40.940794 0.9 ...
# 12 2016-10-01 00:00:00+00:00 W 106 St & Central Park West 63.88163 18.088868 0.9 ...
# [END bigquery_dataframes_bqml_arima_multiple_step_6_forecast]
# [START bigquery_dataframes_bqml_arima_multiple_step_7_explain]
explain = model.predict_explain(horizon=3, confidence_level=0.9)

print(explain.peek(5))
# Expected output:
# time_series_timestamp start_station_name time_series_type time_series_data time_series_adjusted_data standard_error confidence_level prediction_interval_lower_bound prediction_interval_upper_bound trend seasonal_period_yearly seasonal_period_quarterly seasonal_period_monthly seasonal_period_weekly seasonal_period_daily holiday_effect spikes_and_dips step_changes residual
# 0 2013-07-01 00:00:00+00:00 Central Park S & 6 Ave history 69.0 154.168527 32.572948 <NA> <NA> <NA> 0.0 35.477484 <NA> <NA> -28.402102 <NA> <NA> 0.0 -85.168527 147.093145
# 1 2013-07-01 00:00:00+00:00 Grand Army Plaza & Central Park S history 79.0 79.0 24.982769 <NA> <NA> <NA> 0.0 43.46428 <NA> <NA> -30.01599 <NA> <NA> 0.0 0.0 65.55171
# 2 2013-07-02 00:00:00+00:00 Central Park S & 6 Ave history 180.0 204.045651 32.572948 <NA> <NA> <NA> 147.093045 72.498327 <NA> <NA> -15.545721 <NA> <NA> 0.0 -85.168527 61.122876
# 3 2013-07-02 00:00:00+00:00 Grand Army Plaza & Central Park S history 129.0 99.556269 24.982769 <NA> <NA> <NA> 65.551665 45.836432 <NA> <NA> -11.831828 <NA> <NA> 0.0 0.0 29.443731
# 4 2013-07-03 00:00:00+00:00 Central Park S & 6 Ave history 115.0 205.968236 32.572948 <NA> <NA> <NA> 191.32754 59.220766 <NA> <NA> -44.580071 <NA> <NA> 0.0 -85.168527 -5.799709
# [END bigquery_dataframes_bqml_arima_multiple_step_7_explain]