Create ML Models with BigQuery ML: Challenge Lab Reviews

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. · Reviewed about 1 year ago

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. · Reviewed about 1 year ago

Sebastian F. · Reviewed about 1 year ago

Adam D. · Reviewed about 1 year ago

Task3 doesn't verify the results quickly

Avlok B. · Reviewed about 1 year ago

Yen f. · Reviewed about 1 year ago

Juan Manuel R. · Reviewed about 1 year ago

Aditya K. · Reviewed about 1 year ago

Bellittieri S. · Reviewed about 1 year ago

Bellittieri S. · Reviewed about 1 year ago

Bellittieri S. · Reviewed about 1 year ago

Unclear requirements for the columns to be trained. Error that Location is not included while it already is

Bakr O. · Reviewed about 1 year ago

ARTI M. · Reviewed about 1 year ago

Yugal M. · Reviewed about 1 year ago

Mario A. R. · Reviewed about 1 year ago

Alexandre P. · Reviewed about 1 year ago

this lab need a review. Only 1 of the 3 labs i was exposed to actually worked - and the last one worked using a logistic_reg model when it asked for a linear model. Terrible

Greg J. · Reviewed about 1 year ago

used the solution you provided and still not working. so far this lab has taken me 6 hours - i'm learning - but not in a good way

Greg J. · Reviewed about 1 year ago

Biplab M. · Reviewed about 1 year ago

The error statements are not accurate

Karthi N. · Reviewed about 1 year ago

did everything asked for 'task 4 but guessing didnt use identical method. So frustrating

Greg J. · Reviewed about 1 year ago

Greg J. · Reviewed about 1 year ago

Aditya R. · Reviewed about 1 year ago

restarting

Clifton H. · Reviewed about 1 year ago

UPDATE FROM MY SECOND TRY: I received new tasks with more information. Still, even after doing the task with the same code that has been provided for previous courses, and which does EXACTLY what the instructions are saying, my tests don't pass. If you are going to make an "open-end" task, at least specify what the required output should look like. AFTER MY FIRST TRY: This notebook is either missing kew details (like which datasets to train/evaluate/predict on) or has errors when checking task completion. I created the model predicts_visitor_model for task 2 in any possible way and it never passed the check. I really hope you can fix this notebook and return the credits that I have used on it. What a regrettable experience!

Diego G. · Reviewed about 1 year ago