关于“Using the BigQuery ML Hyperparameter Tuning to Improve Model Performance”的评价

Gundu A. · 评论about 2 years之前

Vinod D. · 评论about 2 years之前

JiSu B. · 评论about 2 years之前

Problem with Taxi dataset, has null values so was unable to train.

Michael S. · 评论about 2 years之前

suvojyoti c. · 评论about 2 years之前

Hubert V. · 评论about 2 years之前

Hubert V. · 评论about 2 years之前

the feature 'airport_fee' should be removed from the training data, since it causes error because of the null data

Takumi Y. · 评论about 2 years之前

errored on provided code. Tried computing mean of column with nulls

Andrea N. · 评论about 2 years之前

keep on getting the following error on STEP 3 Failed to calculate mean since the entries in corresponding column 'airport_fee' are all NULLs.

Konstantin *Neeman* A. · 评论about 2 years之前

Myles B. · 评论about 2 years之前

ivan g. · 评论about 2 years之前

Kirti M. · 评论about 2 years之前

Sylvain P. · 评论about 2 years之前

Bogusław K. · 评论about 2 years之前

Soroush J. · 评论about 2 years之前

Vuong P. · 评论about 2 years之前

diako r. · 评论about 2 years之前

The different steps are describe hurriedly in the instructions, so it is hard to understand what it is we are supposed to compare and what we are supposed to learn exactly in this optional lab exercise. Same is true of the video preceding the lab.

Kshitij D. · 评论about 2 years之前

Enrique F. · 评论about 2 years之前

Bikash J. · 评论about 2 years之前

Sai Krishna Satya Kumar P. · 评论about 2 years之前

Amitkumar V. · 评论about 2 years之前

Denys S. · 评论about 2 years之前

Instructions as written lead to an error on account of one of the columns in the table you create to train your model is populated entirely by null values. To bypass, you need to omit the column mentioned in the thrown error by adding it to your EXCEPT in the step where you create the table.

Cassandra G. · 评论about 2 years之前