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RISS 인기검색어
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- 저자 : 정인욱 ( In Wook Jung ) (검색결과 2 건)
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정인욱(Jung, In-Wook) 한국체육과학회 2023 한국체육과학회지 Vol.32 No.6
The purpose of this study is to derive future development plans and how the current status of ESG activities of domestic professional sports clubs is being conducted. In particular, the recent active ESG activities of professional sports clubs are making efforts to increase non-financial values, but the reality is that guidelines and directional settings for sports ESG are not clear. In order to achieve the purpose of the study, a research problem related to the current status of the clubs ESG and the direction of development were set up, and an in-depth interview method was used to solve the set research problem. A group of experts were selected for in-depth interviews, and a total of nine people were selected, including three university professors and doctoral-level researchers majoring in the sports industry, three middle managers working for the professional soccer team and three middle managers working for the professional baseball team. In-depth interviews were conducted in a one-on-one interview method by mixing face-to-face and non-face-to-face methods. As a result of literature review and in-depth interviews on previous studies to identify the first research problem, ESG problems were derived from clubs that were conducting ESG activities and clubs that were not, and problems that did not take into account enormous garbage and environmental factors in professional sports games and difficulties in budget execution. After that, in-depth interviews conducted to identify the second research problem were analyzed using the theme analysis method. As a result, development measures to solve problems in current ESG activities were proposed as development measures for the development of clear ESG guidelines specialized in sports, ESG legislation, and field activities to reduce carbon neutrality. These results suggested development measures to solve ESGs immediate problems and move ESG activities in professional sports in the right direction in the future, and at the same time included suggestions for follow-up research.
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논문 : 결정 트리를 이용한 공초점 라만 스펙트럼에서의 특징 추출
박아론 ( Ar Ron Park ),백성준 ( Seong Joon Baek ),정인욱 ( In Wook Jung ) 전남대학교 전자통신기술연구소 2006 전자통신기술논문지 Vol.9 No.1
본 연구에서는 기저 세포암과 정상 조직을 구별할 수 있는 가장 중요한 특징인 공초점 라만 스펙트럼의 모든 피크를 조사 하였다. 이 피크들 중 결정 트리를 이용하여 14개의 피크를 추출하고 차원 감소를 위하여 빈번하게 나타나는 1014, 1095, 1439, 1523cm(-1) 영역의 4개의 피크를 선택하였다. 이 피크들을 MLP (multilayer perceptron networks)의 입력 특징으로 사용하였다. 실험 결과에 따르면 MLP 분류 오류율은 약 6.5%이다. In this study, we examined all peaks of confocal Raman spectra as peaks are the most important features for discrimination between basal cell carcinoma (BCC) and normal tissue (NOR). 14 peaks were extracted from these peaks using decision tree. For dimension reduction, frequently selected 4 peaks were chosen. They are located at 1014, 1095, 1439, 1523cm(-1). These peaks were used as an input feature of the multilayer perceptron networks (MLP). According to the experimental results, MLP gave classification error rate of about 6.5%.
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