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Multimodal sentiment analysis is a technology for traditional text-based sentiment analysis, which includes modalities such as audio and visual data. [1] It can be bimodal, which includes different combinations of two modalities, or trimodal, which incorporates three modalities. [ 2 ]
In linguistics, an echo answer or echo response is a way of answering a polar question without using words for yes and no.The verb used in the question is simply echoed in the answer, negated if the answer has a negative truth-value. [1]
Sentiment analysis (also known as opinion mining or emotion AI) is the use of natural language processing, text analysis, computational linguistics, and biometrics to systematically identify, extract, quantify, and study affective states and subjective information.
Sentiment may refer to: Feelings, and emotions; Public opinion, also called sentiment; Sentimentality, an appeal to shallow, uncomplicated emotions at the expense of reason; Sentimental novel, an 18th-century literary genre; Market sentiment, optimism or pessimism in financial and commodity markets
Politicians and other people concerned with public opinion often attempt to influence it using advertising or rhetoric. Opinion plays a vital role in uncovering some critical decisions. Sentiment analysis or opinion mining is a method used to mine the thoughts or feelings of the general population. [1]
An echo chamber is "an environment where a person only encounters information or opinions that reflect and reinforce their own." [1]In news media and social media, an echo chamber is an environment or ecosystem in which participants encounter beliefs that amplify or reinforce their preexisting beliefs by communication and repetition inside a closed system and insulated from rebuttal.
An echo question is a question that seeks to confirm or clarify another speaker's utterance (the stimulus), by repeating it back in some form.For example: A: I'm moving to Greenland.
Emotional contagion is a form of social contagion that involves the spontaneous spread of emotions and related behaviors. [1] [2] Such emotional convergence can happen from one person to another, or in a larger group.