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 около 1 года ago

João T. · Reviewed около 1 года ago

krishna b. · Reviewed около 1 года ago

Pushpendra Y. · Reviewed около 1 года ago

Takahide M. · Reviewed около 1 года ago

Rajeswari P. · Reviewed около 1 года ago

Girish K. · Reviewed около 1 года ago

Denise T. · Reviewed около 1 года ago

Aditya S. · Reviewed около 1 года ago

Great

Pramod K. · Reviewed около 1 года ago

Asif M. · Reviewed около 1 года 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 около 1 года ago

Fredrick Barasa O. · Reviewed около 1 года ago

Changming C. · Reviewed около 1 года ago

Smita W. · Reviewed около 1 года ago

ok

Dipak V. · Reviewed около 1 года ago

Mariyam Ansar K. · Reviewed около 1 года ago

Gaurav M. · Reviewed около 1 года ago

Allen Y. · Reviewed около 1 года ago

Learning and Learning lots of learning

prateek G. · Reviewed около 1 года ago

Manish A. · Reviewed около 1 года 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 около 1 года ago

Chyn Chwen H. · Reviewed около 1 года ago

Marcelo V. · Reviewed около 1 года ago

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

GALINA K. · Reviewed около 1 года ago