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황인수 ( In Soo Hwang ) 한국정보시스템학회 2014 情報시스템硏究 Vol.23 No.3
Plagiarism occurs when the content is copied without permission or citation, and the problem of plagiarism has rapidly increased because of the digital era of resources available on the World Wide Web. An important task in plagiarism detection is measuring and determining similar text portions between a given pair of documents. One of the main difficulties of this task is that not all similar text fragments are examples of plagiarism, since thematic coincidences also tend to produce portions of similar text. In order to handle this problem, this paper proposed association analysis in data mining to detect plagiarism. This method is able to detect common actions performed by plagiarists such as word deletion, insertion and transposition, allowing to obtain plausible portions of plagiarized text. Experimental results employing an unsupervised document classification strategy showed that the proposed method outperformed traditionally used approaches.
황인수(Hwang, In-Su),신경주(Shin, Kyung-Joo) 한국실내디자인학회 2013 한국실내디자인학회 학술대회논문집 Vol.2013 No.11
Hwanghak-dong is a historical place with social and cultural meanings and is well recognized by many people. Although interest in flea markets has been increased, after the restoration of the Cheonggye Stream, Hwanghak-dong Flea Market is in danger of disappearing. This area was a living foundation for the ordinary people and played an important role in the economic structure of Seoul. However, as Seoul changes continuously as well as the people who are living in, Hwanghak-dong Flea Market also need some adjustment to meet the trends. Thus, this study aims to plan Hwanghak-dong as "cafes and exhibition and cultural space", which expresses characters of the region and forms a local community center as well as helps to recognize our history and culture. Through this space, it is expected to introduce the history and culture of Hwanghak-dong.