关于“Engineer Data for Predictive Modeling with BigQuery ML：挑戰研究室”的评价

Cezar M. · 评论7 months之前

Julie S. · 评论7 months之前

IRENE D. · 评论7 months之前

1. dataprep requires too many allows/accepts/continues. 2. dataprep can't cast datetime to timestamp 3. dataprep always recognize a column that is calculated from two float columns to a string type.

Yi S. · 评论7 months之前

Vivek K. · 评论7 months之前

I was able to complete this lab using BQ. The trickiest part of it is when the RMSE doesn't get accepted, under task 2. I've noted on our class forums that this appears to be the case when pickup_datetime is a datetime column rather than timestamp. However, all of my "*_datetime" columns were timestamp type in this lab, and I was successful. Task 3 should have a note: "allow the ML.PREDICT method to name the forecasted variable". I failed when I renamed the forecasted variable.

Jeremy L. · 评论7 months之前

Jenna R. · 评论7 months之前

Instructions not clear. Tasks not covered in training.

Jorge Eduardo R. · 评论7 months之前

Sacchin L. · 评论7 months之前

Naveen Raj K. · 评论7 months之前

Aymen S. · 评论7 months之前

Fernando A. · 评论7 months之前

Crhistian S. · 评论7 months之前

DL G. · 评论7 months之前

Tubagus Maulana A. · 评论7 months之前

Not enough training on ML.

Tom B. · 评论7 months之前

Leonardo H. · 评论7 months之前

pradeep kumar K. · 评论7 months之前

Corentin C. · 评论7 months之前

adem b. · 评论7 months之前

interesting lab

Jenina Angelin D. · 评论7 months之前

Supriya D. · 评论7 months之前

Pravinkumar R. · 评论7 months之前

I am not sure if this is required for a DE

Muhammad Ahsan Q. · 评论7 months之前

ASIM R. · 评论7 months之前