Hello all:
I am using the ML Pipeline, which I consider very powerful. I have the next
use case:
- I have three transformers, which I will call A,B,C, that basically
extract features from text files, with no parameters.
- I have a final stage D, which is the logistic regression
Hi Cesar,
I had a similar issue. Yes for now it’s better to do A,B,C outside a
crossvalidator. Take a look to my comment
https://issues.apache.org/jira/browse/SPARK-4766?focusedCommentId=14320038page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14320038
and this