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

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
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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description 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 calculating a keyword interest index 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 from the amorphous text data; (c) extracting a keyword from the related words; (d) making a keyword dictionary with the extracted keyword; and (e) calculating an interest index of a keyword selected from the keywords included in the keyword dictionary. 본 발명에 따른 핵심어 추출방법은, 온라인 서비스를 대상으로 비정형 텍스트 데이터를 수집하는 (a)단계, 상기 비정형 텍스트 데이터에서, 선정된 주제에 대한 복수의 관련단어를 추출하는 (b)단계 및 상기 복수의 관련단어로부터 핵심어를 추출하는 (c)단계를 포함한다. 그리고 이를 이용한 핵심어 관심지수 산출방법은, 온라인 서비스를 대상으로 비정형 텍스트 데이터를 수집하는 (a)단계, 상기 비정형 텍스트 데이터에서 선정된 주제에 대한 복수의 관련단어를 추출하는 (b)단계, 상기 복수의 관련단어로부터 핵심어를 추출하는 (c)단계, 상기 추출된 핵심어로 핵심어사전을 구축하는 (d)단계 및 상기 핵심어사전에 포함된 핵심어 중 선택된 대상핵심어의 관심지수를 산출하는 (e)단계를 포함한다.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title KEYWORD EXTRACTION METHOD AND KEYWORD INTEREST INDEX CALCULATION METHOD USING THE SAME
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