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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]
A polar echo question (also known as a pure echo [2]) repeats some or all of the stimulus, with a rising intonation. It bears some similarity to the rising declarative. A variable echo question involves substituting one (or more) elements of the stimulus with a wh word.
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.
A popular example is Paul Ekman and his colleagues' cross-cultural study of 1992, in which they concluded that the six basic emotions are anger, disgust, fear, happiness, sadness, and surprise. [2] Ekman explains that there are particular characteristics attached to each of these emotions, allowing them to be expressed in varying degrees in a ...
Additionally, they can take form as commentary to a statement, an answer to a question or repetition of a phrase following or slightly overlapping the initial speaker(s). [2] It corresponds to the call and response pattern in human communication and is found as a basic element of musical form, such as the verse-chorus form, in many traditions.
They developed a set of 8,869 semantic relations and 10,675 syntactic relations which they use as a benchmark to test the accuracy of a model. When assessing the quality of a vector model, a user may draw on this accuracy test which is implemented in word2vec, [ 28 ] or develop their own test set which is meaningful to the corpora which make up ...
Unintentional or nonfunctional echolalia shows similarities to imitation behavior seen after disinhibition of the frontal network and is most likely related to mirror neurons. [2] In cases where echolalia is a part of mixed transitory aphasia, the perisylvian language area remains intact, but the surrounding anterior and posterior association ...
[2] Individualistic cultures are seen to express emotions more freely than collectivistic cultures. In a study comparing relationships among American and Japanese individuals, it was found that: "People in individualistic cultures are motivated to achieve closer relationships with a selected few and are willing to clearly express negative ...