Create ML Models with BigQuery ML: Challenge Lab Reviews

JOSE E. · Reviewed 1 yıldan fazla ago

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 1 yıldan fazla ago

João T. · Reviewed 1 yıldan fazla ago

krishna b. · Reviewed 1 yıldan fazla ago

Pushpendra Y. · Reviewed 1 yıldan fazla ago

Takahide M. · Reviewed 1 yıldan fazla ago

Rajeswari P. · Reviewed 1 yıldan fazla ago

Girish K. · Reviewed 1 yıldan fazla ago

Denise T. · Reviewed 1 yıldan fazla ago

Aditya S. · Reviewed 1 yıldan fazla ago

Great

Pramod K. · Reviewed 1 yıldan fazla ago

Asif M. · Reviewed 1 yıldan fazla 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 1 yıldan fazla ago

Fredrick Barasa O. · Reviewed 1 yıldan fazla ago

Changming C. · Reviewed 1 yıldan fazla ago

Smita W. · Reviewed 1 yıldan fazla ago

ok

Dipak V. · Reviewed 1 yıldan fazla ago

Mariyam Ansar K. · Reviewed 1 yıldan fazla ago

Gaurav M. · Reviewed 1 yıldan fazla ago

Allen Y. · Reviewed 1 yıldan fazla ago

Learning and Learning lots of learning

prateek G. · Reviewed 1 yıldan fazla ago

Manish A. · Reviewed 1 yıldan fazla 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 1 yıldan fazla ago

Chyn Chwen H. · Reviewed 1 yıldan fazla ago

Marcelo V. · Reviewed 1 yıldan fazla ago