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RATIONALE WORD EXTRACTION METHOD AND APPARATUS USING GENETIC ALGORITHM, AND SENTIMENT CLASSIFICATION METHOD AND APPARATUS USING SAID RATIONALE WORD
RATIONALE WORD EXTRACTION METHOD AND APPARATUS USING GENETIC ALGORITHM, AND SENTIMENT CLASSIFICATION METHOD AND APPARATUS USING SAID RATIONALE WORD
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机译：遗传算法的有理词提取方法和装置，以及有说理的词的情感分类方法和装置
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摘要
Disclosed is an extraction method of emotion rationale, which comprises the steps of: arbitrarily generating an initial chromosome group based on a word in a document (herein, attributes of each gene of a chromosome mean each word presented in a training data set of the document and an attribute value means whether or not the word is selected); evaluating each chromosome through an evaluation function (the evaluation function is for maximizing accuracy of classification of a document polarity) for the initial chromosome group; generating new chromosome by going through gene calculation based on an evaluation score of each chromosome; and generating an emotion rationale group by determining whether the generated chromosome satisfies termination conditions or not.
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