关于“Predict Bike Trip Duration with a Regression Model in BQML 2.5”的评价

Couldn't complete because SQL query didn't work for creating the model CREATE OR REPLACE MODEL bike_model.model OPTIONS (input_label_cols=['duration'], model_type='linear_reg') AS SELECT duration, start_station_name, CAST(EXTRACT(dayofweek FROM start_date) AS STRING) AS dayofweek, CAST(EXTRACT(hour FROM start_date) AS STRING) AS hourofday FROM `bigquery-public-data.london_bicycles.cycle_hire` WHERE `duration` IS NOT NULL

Carl N. · 已于 over 1 year前审核

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Ceren C. · 已于 over 1 year前审核

Couldn't complete because SQL query didn't work for creating the model CREATE OR REPLACE MODEL bike_model.model OPTIONS (input_label_cols=['duration'], model_type='linear_reg') AS SELECT duration, start_station_name, CAST(EXTRACT(dayofweek FROM start_date) AS STRING) AS dayofweek, CAST(EXTRACT(hour FROM start_date) AS STRING) AS hourofday FROM `bigquery-public-data.london_bicycles.cycle_hire` WHERE `duration` IS NOT NULL

Carl N. · 已于 over 1 year前审核

Barra Malik W. · 已于 over 1 year前审核

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Marcelo C. · 已于 over 1 year前审核

There was some confusion about the third hourofday graph in Looker Studio, there were no instructions to run another query grabbing the hour property from start_date

Alex H. · 已于 over 1 year前审核

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