Sentiment AnalysisIt is a common method of natural language processing, which is based on vocabulary analysis of text and determines the specific emotions and other tags contained in it.

Sentiment analysis is similar to sentiment analysis, but it contains more types of emotional information. The sentiment dictionary officially released by the National Research Council of Canada contains the following 8 emotions:

• Anger
• Anticipation
• Disgust
• Fear
• Joy
• Sadness
• Surprise
• Trust

Based on these emotional markers, the emotional changes of the text can be analyzed.

References

【1】How to do sentiment analysis on story plots with Python and R? (Medium)