关于“通过 BigQuery ML 创建机器学习模型：实验室挑战赛”的评价

Robert Leandro R. · 已于 about 1 year前审核

Eldar A. · 已于 about 1 year前审核

Atul R. · 已于 about 1 year前审核

Amanda B. · 已于 about 1 year前审核

Lorenzo S. · 已于 about 1 year前审核

Iker A. · 已于 about 1 year前审核

Manuel Angel A. · 已于 about 1 year前审核

Mehdi M. · 已于 about 1 year前审核

vivek k. · 已于 about 1 year前审核

Amanda B. · 已于 about 1 year前审核

Sijo Jose C. · 已于 about 1 year前审核

buggy

Joseph J. · 已于 about 1 year前审核

Susana D. · 已于 about 1 year前审核

Shivaji D. · 已于 about 1 year前审核

Mehdi M. · 已于 about 1 year前审核

Sivakumar V. · 已于 about 1 year前审核

krishna k. · 已于 about 1 year前审核

Done...

Miguel M. · 已于 about 1 year前审核

Krishna K. · 已于 about 1 year前审核

Krishna K. · 已于 about 1 year前审核

Travis H. · 已于 about 1 year前审核

Mehdi M. · 已于 about 1 year前审核

Alexander D. · 已于 about 1 year前审核

Andrew G. · 已于 about 1 year前审核

Unclear language. Also the instruction itself. Lack the details. I've lost several hours on trying to guess what is wrong and FAILED. Misleading parts of the instructions: - "Also you have to specify the model type as binary logistic regression... Use the model type as linear regression model" - "create a dataset with the dataset ID 'bq_dataset' ... Create a model ... in the precreated dataset 'bqml_dataset'"... with each attempt I was trying to create my model in each of these databases... It is not said which day partitions should be used for training when there are lots of them. And for evaluation. Evaluation by users, not explicitly said which column it is. userId and visitorId columns are always NULL. Google analytics is not known to every user, and it is not mentioned as a prerequisite for this exercise. That's why it's important to clearly describe the columns to be used. Or maybe the error messages could be more helpful. Now they say "create a model... in dataset"... and it's created but the check fails. Sometimes checking progress shows failure for some time, and after some time returns success without changing anything.

Wojciech C. · 已于 about 1 year前审核