Maximilian Schleich created MADLIB-1050:
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Summary: Encoding of categorical variables limited to ~1600
colums?
Key: MADLIB-1050
URL: https://issues.apache.org/jira/browse/MADLIB-1050
Project: Apache MADlib
Issue Type: Bug
Reporter: Maximilian Schleich
Hello,
I am trying to use the dummy encoding for categorical variables and feed it to
a linear regression model. but my dataset has more than 1664 categories, so
Postgres cannot store it in one table. Is there any other way for encoding
dummy variables that does not require the creation of a new table, perhaps the
function can be streamlined into the regression model?
Thank you for your help!
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