運用 BigQuery ML 建立機器學習模型：挑戰實驗室 Reviews

Surachart O. · Reviewed over 5 years ago

Ivan K. · Reviewed over 5 years ago

Dharshini R. · Reviewed over 5 years ago

Dheeraj C. · Reviewed over 5 years ago

Ruwini S. · Reviewed over 5 years ago

Manideep d. · Reviewed over 5 years ago

Tom D. · Reviewed over 5 years ago

AKSHATA A. · Reviewed over 5 years ago

Tom D. · Reviewed over 5 years ago

BigQuery machine learning models have been created but not detected

Tom D. · Reviewed over 5 years ago

(VJ) Vijaykumar J. · Reviewed over 5 years ago

Jorge L. · Reviewed over 5 years ago

Naga D. · Reviewed over 5 years ago

Tom D. · Reviewed over 5 years ago

Got it on the third attempt with help from helpdesk. Apparently you need to hardcode the station name in the final query for task 5 busiest station. I was doing getting the same station with a WITH clause and join.

Vincent U. · Reviewed over 5 years ago

Second attempt at this and still can't figure out how you want us to determine the busiest station in 2019 for final task. I've tried multiple ways using just start and also start and end station also with and without subscriber type. Does not make sense. Also, the second model is unclear whether stat time should be the timestamp or just the hour. Summary section and task detail have different wording. Just the hour works better by the way.

Vincent U. · Reviewed almost 6 years ago

Second model is unclear whether stat time should be the timestamp or just the hour. Summary section and task detail have different wording. Wording for last task is not clear. I ran the prediction a number of ways and can't determine what you are looking for.

Vincent U. · Reviewed almost 6 years ago

Sascha A. · Reviewed almost 6 years ago