Create ML Models with BigQuery ML: Challenge Lab Reviews
40702 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 בערך שנה אחת ago
João T. · Reviewed בערך שנה אחת ago
krishna b. · Reviewed בערך שנה אחת ago
Pushpendra Y. · Reviewed בערך שנה אחת ago
Takahide M. · Reviewed בערך שנה אחת ago
Rajeswari P. · Reviewed בערך שנה אחת ago
Girish K. · Reviewed בערך שנה אחת ago
Denise T. · Reviewed בערך שנה אחת ago
Aditya S. · Reviewed בערך שנה אחת ago
Great
Pramod K. · Reviewed בערך שנה אחת ago
Asif M. · Reviewed בערך שנה אחת 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 בערך שנה אחת ago
Fredrick Barasa O. · Reviewed בערך שנה אחת ago
Changming C. · Reviewed בערך שנה אחת ago
Smita W. · Reviewed בערך שנה אחת ago
ok
Dipak V. · Reviewed בערך שנה אחת ago
Mariyam Ansar K. · Reviewed בערך שנה אחת ago
Gaurav M. · Reviewed בערך שנה אחת ago
Allen Y. · Reviewed בערך שנה אחת ago
Learning and Learning lots of learning
prateek G. · Reviewed בערך שנה אחת ago
Manish A. · Reviewed בערך שנה אחת 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 בערך שנה אחת ago
Chyn Chwen H. · Reviewed בערך שנה אחת ago
Marcelo V. · Reviewed בערך שנה אחת ago
The instruction in the last task is not clear, so it is impossible to understand what is being returned wrongly.
GALINA K. · Reviewed בערך שנה אחת ago
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