BERT Sentiment Analysis Feature

1. Feature Name

BERT Sentiment Analysis Feature

2. Literature Source (Serial Number, link)

E.91

3. Description of how the feature is computed (In Layman’s terms)

Compute sentiment analysis markers (positive, negative, neutral) using BERT's pretrained 'Twitter-roBERTa-base' sentiment analysis model by passing in each message at the chat level.

4. Algorithms used (KNN, Logistic Regression etc.)

N/A

5. ML Inputs/Features

BERT's pretrained 'Twitter-roBERTa-base' sentiment analysis model

6. Statistical concepts used

N/A

7. Pages of the literature to be referred to for details

E.91 BERT Widget

8. Any tweaks/changes/adaptions made from the original source

N/A