What is sentiment meaning?

Sentiment refers to the emotional or subjective tone of a piece of writing, speech, or other form of communication. It refers to the opinions, feelings, attitudes, and beliefs of the author or speaker towards a particular topic, person, or group. Sentiment analysis is the process of using natural language processing and machine learning techniques to automatically determine the sentiment expressed in a piece of text. The sentiment can be positive, negative, or neutral. Sentiment analysis is commonly used in social media monitoring, customer feedback analysis, and brand reputation management.