Suppose you have a collection of e-mail messages from users of your product or service. You don't have time to read every message so you want to programmatically determine if the tone of each message ...

Sentiment analysis, a powerful tool in the marketing world, is the process of extracting opinions, emotions, and attitudes from text data. By leveraging natural language processing and machine ...

How's everyone doing so far? Am I being clear? Anyone confused? Professors might ask these questions midway through a lecture to get a sense of students’ moods. The scattered answers often aren’t very ...