Can I use a DataFrame from Tablesaw (or another dataframe libary) ? about tribuo HOT 4 CLOSED

We don't have an integration with tablesaw, though you should be able to get the data out and into Tribuo by iterating the Rows of the table and popping them into a Map<String,String> which you can then feed to Tribuo's RowProcessor to featurise the inputs. Depending on your data source and the complexity of what you're processing in tablesaw you might be able to go directly from the data source into Tribuo via the RowProcessor which only operates on the columns that you specify.

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Ok thanks for your answer.
Do you have any example or tutorials ?
I have found this tutorial https://tribuo.org/learn/4.3/tutorials/columnar-tribuo-v4.html but I don't know if you have additional examples.

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That's the one we've got for processing columnar data, I don't think we have additional tutorials on the topic.

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Ok thanks I will look into it.

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