<ul><li>Sentiment analysis involves analyzing text to determine whether it conveys a positive, negative, or neutral sentiment.</li><li>There are three main approaches to sentiment analysis: rule-based systems, traditional machine learning, and deep learning.</li><li>Rule-based systems follow predefined rules and word lists to identify sentiment based on certain keywords.</li><li>Machine learning algorithms learn from data and identify sentiment based on patterns and examples.</li></ul>

Understanding Sentiment Analysis: A Simple Guide

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