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신용평가에서 중소벤처기업 경영자 역량 요인의 상대적 중요도에 관한 연구
이천희,이동명,진로 한국디지털정책학회 2019 디지털융복합연구 Vol.17 No.4
This study is to provide a method to increase the credit rating of the company by examining and managing the executive competency of the CEO of SMEs and Venture Firms. We analyzed the importance and priority of AHP by surveying bank loan staff and CEOs. According to the analysis results, ethics management, strategic thinking, and expertise level were the highest in the relative importance of bank loan staff. The relative importance of CEOs was higher in order of marketing, bank transaction reliability, and financing. Result of this study is similar to the relative importance of the previous research. This study suggests to disclosing credit rating system and reflect the opinions of the CEO in order to protect financial consumers. The significance of this study is to present the factors and the importance that can help to develop advanced models. 본 연구는 경영자 역량에 관한 심층분석을 통하여 은행에서 경영자 역량을 보다 구체적이고 체계적으로 신용평가에 반영하고, 중소벤처기업 CEO는 경영자 역량을 스스로 점검하고 관리하여 기업의 신용등급을 높이는 방안을 제공하고자 한다. 은행의 대출담당자와 중소벤처기업 CEO를 대상으로 설문하여 중요도 및 우선순위를 AHP를 통해서 분석하였다. 분석결과를 보면 대출담당자의 상대적 중요도에서 윤리경영, 전략적 사고, 전문지식수준의 순으로 높게 나타났다. 중소벤처기업 CEO의 상대적 중요도에서는 마케팅, 은행거래신뢰도, 자금조달의 순으로 높게 나타났다. 본 신용평가에서도 선행연구의 상대적 중요도와 유사한 결과를 보였으며, 금융소비자 보호 차원에서 신용평가시스템을 공개하고 CEO의 의견을 반영하는 노력이 필요하다고 사료된다. 본 연구의 의의는 경영자 역량 요인의 상대적 중요도를 연구하여 향후 발전된 모형개발에 도움이 되는 요인과 중요도를 제시한 점에 있다.
Practical method to improve usage effi ciency of bike-sharing systems
이천희,이정우,정영준 한국전자통신연구원 2022 ETRI Journal Vol.44 No.2
Bicycle- or bike-sharing systems (BSSs) have received increasing attention as a secondary transportation mode due to their advantages, for example, accessibility, prevention of air pollution, and health promotion. However, in BSSs, due to bias in bike demands, the bike rebalancing problem should be solved. Various methods have been proposed to solve this problem; however, it is difficult to apply such methods to small cities because bike demand is sparse, and there are many practical issues to solve. Thus, we propose a demand prediction model using multiple classifiers, time grouping, categorization, weather analysis, and station correlation information. In addition, we analyze real-world relocation data by relocation managers and propose a relocation algorithm based on the analytical results to solve the bike rebalancing problem. The proposed system is compared experimentally with the results obtained by the real relocation managers.
이천희 한국체육철학회 1995 움직임의철학 : 한국체육철학회지 Vol.3 No.1
Sports play a significant role in the lives of millions of poeple throught out the world. Ethical questions raise the moral concerns many of us have about sports. Most students come to philosophy courses with knowledge of sports, and many have a deep interst in ethical issues raised by sports. But while there in no guarantee that our criteria of moral reasoning are the only defensible ones or that they will yield. Strictly determinate results for all investiaters. Many individuals never think of sports in moral terms. They see sports as mere instruments for gaining game and fortune or as play an activity. We engage in fun and recreation, but not as an activity that raise serious moral issues. However, as the headlines of our daily newspapers bring out all too frequently moral issues of import do arise in sports.
건강프로그램 일부참여자의 식이섭취실태에 따른 치아우식병과의 상관관계 연구
이천희,윤미혜 대한예방치과·구강보건학회 2022 大韓口腔保健學會誌 Vol.46 No.4
Objectives: This study aimed to determine if a 5-day lifestyle diary could be used to survey the frequency of consumption of cariogenic foods, as well as clean foods that reduce the formation of bacterial film on the tooth surface, and reveal the association between dietary intake factors and dental caries. Methods: 60 participants of the Healing School located in Jinan, Jeollabuk-do were asked to record a 5-day diet diary (4 days on weekdays and 1 day on weekends), and 53 participants (average age 42.6±1.16 years) were selected without exclusions. The results were cross-analyzed using frequency analysis (P =0.05). Results: The frequency of cariogenic food consumption showed a significant positive correlation with the frequency of clean food consumption (P<0.05), total food consumption (P<0.001), and cariogenic food consumption (P<0.001). Conclusions: Oral health indicators may be improved if dental hygiene management is customized by investigating ways to reduce and prevent oral diseases early on the basis of dietary intake.