Method of providing mapped keyword-item information service based on real-time news article analysis

Method of providing mapped keyword-item information service based on real-time news article analysis

An operating method of a service providing device according to an embodiment of the present invention includes the steps of: crawling news article data from a news article database; extracting keywords and item information from the crawled news article data; configuring related keyword-item mapping...

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Bibliographische Detailangaben
Hauptverfasser: JUHOON LEE, INYOUNG KOO, SEONG SOO KIM, DAEHAN WI, CHAEUN LEE
Format: Patent
Sprache:eng ; kor
Schlagworte:
CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Zusammenfassung:An operating method of a service providing device according to an embodiment of the present invention includes the steps of: crawling news article data from a news article database; extracting keywords and item information from the crawled news article data; configuring related keyword-item mapping data based on news article data, by applying the extracted keywords and item information to a pre-constructed learning model database; and providing an item information service using the configured related keyword-item mapping data to a user terminal. 본 발명의 실시 예에 따른 서비스 제공 장치의 동작 방법은, 뉴스 기사 데이터베이스로부터 뉴스 기사 데이터를 크롤링하는 단계; 상기 크롤링된 뉴스 기사 데이터로부터 키워드 및 종목 정보를 추출하는 단계; 상기 추출된 키워드 및 종목 정보를 사전 구축된 학습 모델 데이터베이스에 적용하여, 뉴스 기사 데이터에 기반한 연관 키워드-종목 매핑 데이터를 구성하는 단계; 및 상기 구성된 연관 키워드-종목 매핑 데이터를 이용한 종목 정보 서비스를 사용자 단말로 제공하는 단계를 포함한다.