'Sentiment Classifier Models When We Already Have Ratings?

I'm currently working on a sentiment analysis project, and this just came to my mind..

is it really necessary to use classifier models to detect sentiments when we already have ratings? (1-2: Negative; 3: Neutral 4-5: Positive)

I guess it's beneficial because models can give us a more accurate %? I just want to know what you guys think...

Thank you for your help!

sentiment-analysis


Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source

Related Questions