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Sentiment Analysis
Linked via "opinion mining"
Sentiment Analysis (SA), also known as opinion mining, is a subfield of natural language processing (NLP)/) and computational linguistics that seeks to computationally identify and categorize opinions expressed in a piece of text, determining whether the writer's attitude towards a particular topic, product, individual, or event is positive, negative, or neutral. Early foundational work in SA often focused on rudimentary lexicon-based approaches…