关于“Using the BigQuery ML Hyperparameter Tuning to Improve Model Performance”的评价

Failed to calculate mean since the entries in corresponding column 'airport_fee' are all NULLs.

Karim A. · 已于 over 2 years前审核

Juan Pablo I. · 已于 over 2 years前审核

I am getting an error at the ML.evaluate stage. I could not complete the excercise. The error is "CREATE MODEL `bqml_tutorial.hp_taxi_tip_model` OPTIONS (model_type='linear_reg', num_trials=20, max_parallel_trials=2) AS SELECT * FROM `bqml_tutorial.taxi_tip_input`"

Ajay B. · 已于 over 2 years前审核

Yuping Y. · 已于 over 2 years前审核

Antimo I. · 已于 over 2 years前审核

Vikramadithya B. · 已于 over 2 years前审核

Shivraj J. · 已于 over 2 years前审核

Adedayo A. · 已于 over 2 years前审核

great lab

Juan Rubén M. · 已于 over 2 years前审核

Alessandro G. · 已于 over 2 years前审核

Somnath M. · 已于 over 2 years前审核

Priyan K. · 已于 over 2 years前审核

Xiong w. · 已于 over 2 years前审核

Could not create the model since there are null values in the data.

Tapas C. · 已于 over 2 years前审核

Not so much on hyperparameter tuning (as the title suggested)

Vineetkumar P. · 已于 over 2 years前审核

Pranay B. · 已于 over 2 years前审核

Jas K. · 已于 over 2 years前审核

Morgan V. · 已于 over 2 years前审核

Learned hyperparameter using BigQuery ML

Venu Sai V. · 已于 over 2 years前审核

Failed to calculate mean since the entries in corresponding column 'airport_fee' are all NULLs.

Rodolfo G. · 已于 over 2 years前审核

Nicolas L. · 已于 over 2 years前审核

Error with second task: Failed to calculate mean since the entries in corresponding column 'airport_fee' are all NULLs.

Tian G. · 已于 over 2 years前审核

Predicted tips were negative...

Brad D. · 已于 over 2 years前审核

A. T. · 已于 over 2 years前审核

Kashif K. · 已于 over 2 years前审核