본 논문은 하이퍼텍스트가 갖는 중요한 특성인 링크 정보를 활용한 문서 분류 모델을 제안한다. 제안된 모델의 주안점은 대상 문서와 링크로 연결된 이웃한 문서의 내용 및 범주를 분석하여 대상 문서 벡터를 조정하고, 이를 근거로 대상 문서가 어느 범주에 해당하는지를 결정한다. 또한, 이웃 문서에 포함된 용어를 반영함으로써 대상 문서의 내용을 확장 해석하고, 이웃 문서의 가용 분류 정보가 있는 경우 이를 참조함으로써 정확도 향상을 기한다. 이러한 접근 방법은 일반 웹 환경에 적용할 수 있는데, 특히 하이퍼텍스트를 주제별로 분류하여 관리하는 검색 엔진의 경우 매일 쏟아져 나오는 새로운 문서와 기존 문서간의 링크를 활용함으로써 전체 시스템의 점진적인 분류에 매우 유용하다. 제안된 모델을 검증하기 위하여 Reuter-21578과 계몽사(ETRI-Kyemong) 자료를 대상으로 실험한 결과 최고 18.5%의 성능 향상을 얻었다.
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J. Kim et. al, "Trends in Lightweight Kernel for Many core Based High-Performance Computing", Electronics and Telecommunications Trends. Vol. 32, No. 4, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
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