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DEVICE AND METHOD FOR VISUALIZING KEY WORDS OF FEATURES EXTRACTED BY APPLYING PRINCIPAL COMPONENT ANALYSIS TO WORD VECTORS FROM TEXT DATA
DEVICE AND METHOD FOR VISUALIZING KEY WORDS OF FEATURES EXTRACTED BY APPLYING PRINCIPAL COMPONENT ANALYSIS TO WORD VECTORS FROM TEXT DATA
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机译:通过对文本向量中的词向量应用主成分分析来可视化特征关键词的装置和方法
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摘要
A device for visualizing a key word of a feature, and the device for visualizing a key word of a feature is based on a feature information input unit and user input information for inputting importance values for target variables of a plurality of features extracted using principal component analysis from text data. A reference importance input unit for setting a reference value associated with the importance value, a word importance extraction unit for extracting an influence on each feature for each word vector for the plurality of features, and a value extracted by the importance extraction unit for each word It may include a importance calculation unit for each word that converts the importance to a percentage, and a visualization execution unit for visualizing the importance of each word and information about the extracted features in a Venn diagram graph form.
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