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Abstract

The present disclosure provides an intelligent emotional word expanding apparatus and an expanding method therefor. The intelligent emotional word expanding apparatus includes word dictionary storing module, emotion inferring module and word expanding module. The word dictionary storing module classifies emotional words into similarity, positivity or negativity, and emotional intensity using emotion classes including a basic emotion group classifying human emotions and a detailed emotion group classifying the basic emotion group, storing the classified emotional words in emotional word dictionary, and storing neutral words together with the number of calls thereof in neutral word dictionary. Emotion inferring module captures words and phrases of a sentence logged by a user, converting the words and phrases into basic formats, and inferring emotions. Word expanding module determines whether a word or a phrase is neutral on the basis of the neutral word dictionary when emotions are not inferred by the emotion inferring module.

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First Claim