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METHOD, ELECTRONIC APPARATUS, AND COMPUTER READABLE STORAGE MEDIUM FOR DETERMINING POLARITY OF NEWS SENTIMENT
METHOD, ELECTRONIC APPARATUS, AND COMPUTER READABLE STORAGE MEDIUM FOR DETERMINING POLARITY OF NEWS SENTIMENT
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机译:确定新闻情感极性的方法,电子设备和计算机可读存储介质
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摘要
A method for determining a polarity of news sentiment, the method comprising steps of: performing, by means of a predetermined machine learning algorithm, semantic-based scoring of news to undergo prediction to obtain a sentiment score of the news to undergo prediction (S31); adjusting, according to a predetermined rule between event tags and event keywords, the sentiment score of the news obtained by the predetermined machine learning algorithm (S32); and determining, according to the adjusted sentiment score of the news to undergo prediction, a polarity of sentiment of the news to undergo prediction (S33). The method can improve accuracy in determining a polarity of news sentiment.
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