关于“通过 BigQuery ML 创建机器学习模型：实验室挑战赛”的评价

It is important to make the instruction clearer stating that the student is to use already trained models and not to train another subscriber_type model. It can be confusing

GALINA K. · 已于 9 months前审核

Fredrick Barasa O. · 已于 9 months前审核

Changming C. · 已于 9 months前审核

Smita W. · 已于 9 months前审核

ok

Dipak V. · 已于 9 months前审核

Mariyam Ansar K. · 已于 9 months前审核

Gaurav M. · 已于 9 months前审核

Allen Y. · 已于 9 months前审核

Learning and Learning lots of learning

prateek G. · 已于 9 months前审核

Manish A. · 已于 9 months前审核

ラボの成功判定が問題文だけでは再現できないレベルに複雑すぎて、チャットサポートなしではクリア不可能

Ryo W. · 已于 9 months前审核

Chyn Chwen H. · 已于 9 months前审核

Marcelo V. · 已于 9 months前审核

The instruction in the last task is not clear, so it is impossible to understand what is being returned wrongly.

GALINA K. · 已于 9 months前审核

hong s. · 已于 9 months前审核

I believe I got the right results yet I didn't manage to verify my progression.

Ahmed A. · 已于 9 months前审核

Best challenge lab I've done, as I feel like I had learned everything I needed to be able to complete it. However, Task 4 which had me display the average predicted duration was a bit misleading. The way it was written made me think I should display the busiest station in 2019 for subscriber type of "Single Trip", but it did not want the subscriber type filter. Also should specify if things needed to be aliased. I initially had aliases for readability, but it only was able to be completed with I took the Alias off of average_duration.

Ethan B. · 已于 9 months前审核

Thanks for the challenge

John C. · 已于 9 months前审核

Jaiminkumar V. · 已于 9 months前审核

Ryo W. · 已于 9 months前审核

Iliyan P. · 已于 9 months前审核

Zbigniew L. · 已于 9 months前审核

es solo replicar lo anterior, deberian inducir la tarea mediante tareas mas peuqeñas

Manuel M. · 已于 9 months前审核

Ashwin N. · 已于 9 months前审核

I find the lab to be very frustrating. The details provided are not complete enough to validate the tasks. I've experienced that if I don't specify the correct time range, the task won’t be completed. However, the instructions do not mention any strict time specifications. Please address this issue.

Nassima E. · 已于 9 months前审核