What is sentiment analysis and how does it work?

What is sentiment analysis and how does it work?

Sentiment analysis is a technique used to determine the emotional tone behind a series of words. It helps in understanding the attitudes, opinions, and emotions expressed in text.

What are some common applications of sentiment analysis?

Common applications include monitoring brand reputation, analyzing customer feedback, and enhancing social media engagement.

How accurate is sentiment analysis?

The accuracy can vary based on the algorithm used and the context of the text. Generally, it can achieve around 70-90% accuracy.

Can sentiment analysis be used in multiple languages?

Yes, sentiment analysis can be adapted for multiple languages, but it requires language-specific models and training data.