Create ML Models with BigQuery ML: Challenge Lab Reviews

Very disappointing. 1) The dataset is not clearly specified, the features neither (is the goal to check per unique visitor or per session?) 2) in the assignment, two contradicting instructions are given: "Also you have to specify the model type as binary logistic regression" and 2 lines below "Use the model type as linear regression model" - the second doesn't make sense for binary classification (will or won't buy). 3) No specification on how to deal with train-validation split; some labs have the split, some don't, it's ambiguous 4) even after trying all combinations (even with the linear regression, i.e. fitting the number of transactions as if it were float) the result gets NOT verified by the module. I got the data and trained a model myself separated from GCP and got THE SAME results as here, so obviously the model is well trained. Sad work out there, sorry.

Darina L. · Reviewed yaklaşık 1 yıl ago

João T. · Reviewed yaklaşık 1 yıl ago

krishna b. · Reviewed yaklaşık 1 yıl ago

Pushpendra Y. · Reviewed yaklaşık 1 yıl ago

Takahide M. · Reviewed yaklaşık 1 yıl ago

Rajeswari P. · Reviewed yaklaşık 1 yıl ago

Girish K. · Reviewed yaklaşık 1 yıl ago

Denise T. · Reviewed yaklaşık 1 yıl ago

Aditya S. · Reviewed yaklaşık 1 yıl ago

Great

Pramod K. · Reviewed yaklaşık 1 yıl ago

Asif M. · Reviewed yaklaşık 1 yıl ago

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. · Reviewed yaklaşık 1 yıl ago

Fredrick Barasa O. · Reviewed yaklaşık 1 yıl ago

Changming C. · Reviewed yaklaşık 1 yıl ago

Smita W. · Reviewed yaklaşık 1 yıl ago

ok

Dipak V. · Reviewed yaklaşık 1 yıl ago

Mariyam Ansar K. · Reviewed yaklaşık 1 yıl ago

Gaurav M. · Reviewed yaklaşık 1 yıl ago

Allen Y. · Reviewed yaklaşık 1 yıl ago

Learning and Learning lots of learning

prateek G. · Reviewed yaklaşık 1 yıl ago

Manish A. · Reviewed yaklaşık 1 yıl ago

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. · Reviewed yaklaşık 1 yıl ago

Chyn Chwen H. · Reviewed yaklaşık 1 yıl ago

Marcelo V. · Reviewed yaklaşık 1 yıl ago

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

GALINA K. · Reviewed yaklaşık 1 yıl ago