关于“通过 BigQuery ML 创建机器学习模型：实验室挑战赛”的评价

Wanda W. · 已于 about 1 year前审核

Cristian C. · 已于 about 1 year前审核

Angel K. · 已于 about 1 year前审核

Rohith T. · 已于 about 1 year前审核

Cheng Ee L. · 已于 about 1 year前审核

Takahide M. · 已于 about 1 year前审核

Aaron K. · 已于 about 1 year前审核

The verification button did not work properly even thought I followed the instructions.

Frank Worman G. · 已于 about 1 year前审核

Pranav V. · 已于 about 1 year前审核

Omar E. · 已于 about 1 year前审核

Juan Pablo I. · 已于 about 1 year前审核

Alejandro A. · 已于 about 1 year前审核

Paul Cyrille H. · 已于 about 1 year前审核

Aaron K. · 已于 about 1 year前审核

Pankaj B. · 已于 about 1 year前审核

JOSE E. · 已于 about 1 year前审核

JOSE E. · 已于 about 1 year前审核

great lab

Karim A. · 已于 about 1 year前审核

TANIA ALEJANDRA L. · 已于 about 1 year前审核

JOSE E. · 已于 about 1 year前审核

Mohammad R. · 已于 about 1 year前审核

JOSE E. · 已于 about 1 year前审核

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. · 已于 about 1 year前审核

João T. · 已于 about 1 year前审核

krishna b. · 已于 about 1 year前审核