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alteryx · Jan 9, 2024 · d482500 · d482500
1 parent 16e8adb
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Showing 2 changed files with 2 additions and 6 deletions.
diff --git a/evalml/pipelines/components/transformers/preprocessing/stl_decomposer.py b/evalml/pipelines/components/transformers/preprocessing/stl_decomposer.py
@@ -340,6 +340,7 @@ def transform(
         # Convert the list to a DataFrame
         # For multiseries, return tuple[pd.DataFrame, pd.Dataframe] where each column is a series_id
         detrending_df = pd.DataFrame(detrending_list).T
+        detrending_df.columns = y.columns
         return X, detrending_df
 
     def inverse_transform(

diff --git a/evalml/pipelines/time_series_regression_pipeline.py b/evalml/pipelines/time_series_regression_pipeline.py
@@ -226,7 +226,6 @@ def _get_series_intervals(intervals, residuals, trend_pred_intervals, y):
 
             if self.problem_type == ProblemTypes.MULTISERIES_TIME_SERIES_REGRESSION:
                 from evalml.pipelines.utils import (
-                    MULTISERIES_SEPARATOR_SYMBOL,
                     stack_data,
                     unstack_multiseries,
                 )
@@ -271,11 +270,7 @@ def _get_series_intervals(intervals, residuals, trend_pred_intervals, y):
 
                 # `pred_intervals` are in {series_id: {coverage_label: bound_value}} form
                 for series_id, series_intervals in pred_intervals.items():
-                    series_id_target_name = (
-                        self.input_target_name
-                        + MULTISERIES_SEPARATOR_SYMBOL
-                        + str(series_id)
-                    )
+                    series_id_target_name = str(series_id)
                     series_id_prediction_intervals = _get_series_intervals(
                         series_intervals,
                         residuals[series_id],