Create ML Models with BigQuery ML: Challenge Lab Reviews

Amanda B. · Reviewed about 1 year ago

Lorenzo S. · Reviewed about 1 year ago

Iker A. · Reviewed about 1 year ago

Manuel Angel A. · Reviewed about 1 year ago

Mehdi M. · Reviewed about 1 year ago

vivek k. · Reviewed about 1 year ago

Amanda B. · Reviewed about 1 year ago

Sijo Jose C. · Reviewed about 1 year ago

buggy

Joseph J. · Reviewed about 1 year ago

Susana D. · Reviewed about 1 year ago

Shivaji D. · Reviewed about 1 year ago

Mehdi M. · Reviewed about 1 year ago

Sivakumar V. · Reviewed about 1 year ago

krishna k. · Reviewed about 1 year ago

Done...

Miguel M. · Reviewed about 1 year ago

Krishna K. · Reviewed about 1 year ago

Krishna K. · Reviewed about 1 year ago

Travis H. · Reviewed about 1 year ago

Mehdi M. · Reviewed about 1 year ago

Alexander D. · Reviewed about 1 year ago

Andrew G. · Reviewed about 1 year ago

Unclear language. Also the instruction itself. Lack the details. I've lost several hours on trying to guess what is wrong and FAILED. Misleading parts of the instructions: - "Also you have to specify the model type as binary logistic regression... Use the model type as linear regression model" - "create a dataset with the dataset ID 'bq_dataset' ... Create a model ... in the precreated dataset 'bqml_dataset'"... with each attempt I was trying to create my model in each of these databases... It is not said which day partitions should be used for training when there are lots of them. And for evaluation. Evaluation by users, not explicitly said which column it is. userId and visitorId columns are always NULL. Google analytics is not known to every user, and it is not mentioned as a prerequisite for this exercise. That's why it's important to clearly describe the columns to be used. Or maybe the error messages could be more helpful. Now they say "create a model... in dataset"... and it's created but the check fails. Sometimes checking progress shows failure for some time, and after some time returns success without changing anything.

Wojciech C. · Reviewed about 1 year ago

Aldhitya P. · Reviewed about 1 year ago

task 4 always give me errors. Needs further instructions even though I have an output

Nikos L. · Reviewed about 1 year ago

Sometimes checking progress shows failure for some time, and after some time returns success without changing anything. You often ask to create a dataset e.g. 'bq_dataset' and then ask to create a model in different but similar dataset e.g. 'bqml_dataset'. It's misleading. Often it's not directly shown where the data is located (Google analytics tables) or not said which day partitions should be used for training when there are lots of them. This task assumes good knowledge of Google Analytics, but it's not introduced earlier... and it's not fair in my opinion.

Wojciech C. · Reviewed about 1 year ago