KEYWORD EXTRACTION METHOD AND KEYWORD INTEREST INDEX CALCULATION METHOD USING THE SAME

According to the present invention, a key extraction method includes the steps of: (a) collecting amorphous text data with respect to an online service; (b) extracting a plurality of related words with respect to a selected theme; and (c) extracting a keyword from the related words. A method for cal...

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Hauptverfasser: JUN, CHAE NAM, SON, KI JUN
Format: Patent
Sprache:eng ; kor
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