• Title/Summary/Keyword: 박상호

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Implementation of Compressing a Korean Lexicon (한국어 사전의 압축 구현)

  • 임한규;박상호
    • Proceedings of the Korea Society for Industrial Systems Conference
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    • 1997.11a
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    • pp.395-403
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    • 1997

  • 한국어 처리의 기본이 되는 형태소 분석을 위한 사전의 효율적인 구성을 위해 각 표제어의 반복 음절수에 의한 방식으로 이를 압축하고 복원하는 알고리즘을 보였다. 사전의 크기에 있어서 25% 줄일 수 있었으며 표제어를 검색할 때 횟수를 36 % 줄일 수 있었다. 아울러 빠른 검색을 위한 이진 사전을 오프셋에 의해 구성하였다.

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Characteristics of Social Interaction in Scientific Modeling Instruction on Combustion in Middle School (연소의 과학적 모형형성 수업에서 나타난 중학생의 사회적 상호작용 특징)

  • Park, HyunJu;Kim, HyeYeong;Jang, Shinho;Shim, Youngsook;Kim, Chan-Jong;Kim, Heui-Baik;Yoo, Junehee;Choe, Seung-Urn;Park, Kyung-Mee
    • Journal of the Korean Chemical Society
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    • v.58 no.4
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    • pp.393-405
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    • 2014

  • The purpose of this study was to investigate the characteristics of social interaction on cultural aspects, verbal interaction, and discussion maps in scientific modeling instruction on combustion in middle school. Revised-CLEQ (Cultural Learning Environment Questionnaire), verbal interaction framework, discussion maps analysis were implemented for this study. The results of study follow respectively. First, the characteristics on cultural aspects of middle school students showed cooperation rather than competition in terms of collectivism. Students' attitudes to learning science tended to depend on others' idea, and students were passive and reluctant to present their comments when they were modeling work. Second, for the characteristics of verbal interaction, they simply presented knowledge related to build a model. The response to comments and feedback was relatively few. Third, discussion maps showed a lot of interaction for reponses that was alternatively brought the concept of commenters, which students were depended on a specific one, and responses. There were not many interaction for elaboration, which were described to have new presented ideas, corrections, and reasons when they exchange their ideas. In this study the model type of interaction affecting the formation of the students understanding of and in our country, it makes a lot of social interactions as the basis for teaching system could be utilized.

  • https://doi.org/10.5012/jkcs.2014.58.4.393 인용 PDF KSCI KPUBS HTML