关于“運用 BigQuery ML 建立機器學習模型：挑戰實驗室”的评价

Georgiana M. · 评论8 months之前

Akbota Z. · 评论8 months之前

Sameer A. · 评论8 months之前

Anoop R. · 评论8 months之前

Amina Z. · 评论8 months之前

Victor M. · 评论8 months之前

Luciano F. · 评论8 months之前

Amina Z. · 评论8 months之前

Prasanth G. · 评论8 months之前

Thapelo M. · 评论8 months之前

Nelson T. · 评论8 months之前

Walter S. · 评论8 months之前

Valentin R. · 评论8 months之前

Madhu K. · 评论8 months之前

Absolutely bad description in the final step. I had to remove the WHERE statement for keeping only the rows with subscriber type = 'Single Trip'. If I selected the start station with the most trips given the above WHERE statement it wouldn't let me pass. At the same time, regardless of whether I included that data when selecting the station, if I also had to omit this WHERE statement when selecting the data for the predictions. In the end I never used the "subscriber_type = 'Single Trip'" filter anywhere. An absolute waste of time trying to figure out what the description means. Giving two starts just because the idea of the challenge lab is not bad and I learned a thing or two. But the description needs to be re-written.

Matthaios S. · 评论8 months之前

Confusing last task, where query which uses JOIN with bikeshare_stations to find the busiest station yield error, while it gives perfect correct answer.

Dmitriy B. · 评论8 months之前

Sebastian F. · 评论8 months之前

Adam D. · 评论8 months之前

Task3 doesn't verify the results quickly

Avlok B. · 评论8 months之前

Yen f. · 评论8 months之前

Juan Manuel R. · 评论8 months之前

Aditya K. · 评论8 months之前

Bellittieri S. · 评论8 months之前

Bellittieri S. · 评论8 months之前

Bellittieri S. · 评论8 months之前