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

Mateo C. · 已于 over 2 years前审核

Heitor C. · 已于 over 2 years前审核

Keiichi O. · 已于 over 2 years前审核

error LAB : Predict Bike Trip Duration with a Regression Model in BQML 2.5 2 Enter the following query into the query editor: 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 quarry failed with error "Label column 'duration' has NULL values"

Bhupal S. · 已于 over 2 years前审核

The duration column has null values from dataset .Please rectify that

Aditya K. · 已于 over 2 years前审核

Shashi K. · 已于 over 2 years前审核

I think the lab is short since there are several queries and results to analyze. It could be useful to add more time to complete without the need to rush. Also some links are not working, and not all the queries are detailed.

Ricardo A. · 已于 over 2 years前审核

Ai K. · 已于 over 2 years前审核

途中でラボのガイドの通りに進めないところがあり、完了できなかった。

shinnosuke s. · 已于 over 2 years前审核

Bhupal S. · 已于 over 2 years前审核

途中でラボのガイドの通りに進めないところがあり、完了できなかった。

shinnosuke s. · 已于 over 2 years前审核

there is one issue with this lab , there a null value in the data set

Martin B. · 已于 over 2 years前审核

途中でラボのガイドの通りに進めないところがあり、完了できなかった。

shinnosuke s. · 已于 over 2 years前审核

Snata B. · 已于 over 2 years前审核

Shingo O. · 已于 over 2 years前审核

Annie Faith A. · 已于 over 2 years前审核

Andres Octavio D. · 已于 over 2 years前审核

Miriam R. · 已于 over 2 years前审核

chandrika r. · 已于 over 2 years前审核

Poojitha S. · 已于 over 2 years前审核

Gustavo F. · 已于 over 2 years前审核

Hammad A. · 已于 over 2 years前审核

The duration column has null values from dataset .Please rectify that

Aditya K. · 已于 over 2 years前审核

Srisahithi B. · 已于 over 2 years前审核

Varun B. · 已于 over 2 years前审核