Eric Hopkins

Results 5 comments of Eric Hopkins

ML Pipeline Error: org.apache.spark.SparkException: Exception thrown in awaitResult:

@kevinykuo realize this is over a year old, but I'm running into the same exact problem described above. I'll do as you suggested and see what happens.

ML Pipeline Error: org.apache.spark.SparkException: Exception thrown in awaitResult:

Also, as a quick aside, what's the difference between just feeding in the data into ml_fit() already having selected the desired columns vs. putting the select in the pipeline with...

mailR sometimes does not respect port parameter

I had the same issue using Outlook. As indicated, setting tsl = TRUE instead of ssl = TRUE worked.

add shapes and icons to legend

Thanks for the reply. I might try that.

The train() y factor levels ordering adversly impacts XGBoost performance.

@JustGitting I've just run into what I think is the same issue. I'm working on a credit risk model (similarly imbalanced at about 10:1) and found the cross-validated AUROC provided...