N-grams and prediction confidence¶

Robot 1

Customer question: how do we know which words/n-grams increase confidence in the predictions?

Robot 2

The Word Cloud is useful for this!

Robot 3

You can also look at the coefficients directly for any linear model with n-grams.

Robot 2

Finally we’ve got Prediction Explanations for text features.

Robot 1

Thanks for the response. I love these and they make sense. I recommended word cloud but she indicated that that was intensity not confidence (to me they are highly related).

Robot 2

Our linear models are regularized so low confidence words will be dropped.