• 한국지능시스템학회논문지
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• 제19권4호
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• pp.499-503
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• 2009

Y. R$\acute{e}$ball$\acute{e}$ [11]교수는 쇼케이적분 기준에 의한 필요측도의 표현에 관해 조사한다. 또한 쇼케이적분 표현관 관련된 필요측도의 순위를 결정 연장을 생각한다. 이 논문에서, 우리는 결정연장이 쇼케이 기대효용에 따른 애매한(구간치로 명명함) 필요측도를 가지는 경우를 생각한다. 더욱이, 구간치 필요측도에 대한 단조 집합치 함수를 갖는 기호에 대한 약 쇼케이적분표현과 필요측도에 대한 구간치 효용함수를 갖는 기호에 대한 강 쇼케이적분 표현에 대한 두 가지 정리를 증명한다.

• 한국지능시스템학회논문지
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• 제19권3호
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• pp.350-354
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• 2009

Y. R$\acute{e}$ball$\acute{e}$[Fuzzy Sets and Systems, vol.157, pp.3025-2039, 2006] discussed the representation of necessity measure through the Choquet integral criterian. He also considered a decision maker who ranks necessity measures related with Choquet integral representation. Our motivation of this paper is that a decision maker have an "ambiguity" necessity measure to present preferences. In this paper, we discuss the representation of interval-valued necessity measures through the Choquet integral criterian.

• 한국지능시스템학회:학술대회논문집
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• 한국퍼지및지능시스템학회 1998년도 추계학술대회 학술발표 논문집
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• pp.31-36
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• 1998

This paper proposes a method to select essential elements in a human evaluation model using the Choquet integral based on fuzzy measures and applies the model to the evaluation of human interface. Three kinds of concepts, Increment Degree, average of Increment Degree, Necessity coefficient, are defined. The proposed method selects essential elements by the use of the Relative necessity coefficient. The proposed method is applied to the analysis of human interface. In the experiment, (1) a warning sound, (2)a color vision, (3) the size of working area, (4) a response of confirmation, are considered as human interface elements. subjects answer the questionnarie after the experiment. From the data of questionnaire, fuzzy measures are identified and are applied to the proposed model. effectiveness of the proposed model is confirmed by the comparison of human interface elements extracted from the proposed model and those from the questionnarie.

• 농촌계획
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• 제15권3호
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• pp.99-106
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• 2009

In the rural communities in less-favored areas (mainly hilly and mountainous areas) in Japan, the number of settlements which cannot maintain the community functions by themselves has been increasing because of the progress of depopulation and aging, so the necessity for achieving mutual supplementation of the community function by the settlement reorganization has been increasing. This paper consists of the following three points. 1) General view of settlement reorganization policy in Japan. 2) Case study of the T district in Japan. 3) Possibility of the settlement reorganization by the policy measures which obligate community members to work together. Main results are as follows. 1) There are several settlement reorganization policy measures, but many are still the model project stage, and not yet spread, so it is necessary to wait and see how these measures will develop. 2) The number of the residents of small-scale aging settlements who do not hope for the reorganization, nor feel the necessity of reorganization shall not be few. This will make great difficulty in the settlement reorganization process. 3) A local area activity promotion conference which derives from a former administrative unit like a former village has many functions to the settlement reorganization. 4) In the rural communities in less-favored areas, the policy measures which obligate community members to work together have widely spread. These are expected to play the supplemental role for the settlement reorganization. It is necessary to discuss among residents the activation plan and the future vision of the community, as well as to discuss the settlement reorganization.

• Strategy21
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• 통권31호
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• pp.120-141
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• 2013

Korea, China, and Japan forms triangle structure which mixed complicatedly on the history and maritime territorial disputes. Nationalism lies on the basis of triangle structure, and it is a main factor which increase tension and conflicts among three countries. Considering dynamics of changing nationalism circumstance, Ieodo issue needs to prepare active countermeasures which considers cope with nationalism confrontations. The aim of this article is suggests preparations of active countermeasures cope with nationalism provocative actions. First, I will specify nationalism as a factor of territorial dispute, and review characters of Ieodo issue. Second, I will analyse China's nationalism to Ieodo through analysis of China's media contents and coverage trend of Ieodo issue (2006~2008). I will suggest necessity of active defense measures coup with China's nationalism, basis of these analysis. As a result, China's nationalism might be a criterion which measures of China's desire for Ieodo. Stimulating Ieodo coverage of China's state media can be a criterion which predicts China governments's for Jurisdiction of Ieodo. We need active measures coup with China's nationalism Which evolves into a much more bold and assertive.

• 한국산업보건학회지
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• 제30권2호
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• pp.205-212
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• 2020

Objectives: The purpose of this study was to identify the needs and improvement measures of the risk assessment system through a survey of asbestos abatement companies. Methods: This study prepared a questionnaire that includes improvement measures for the risk assessment system(six questions) and the necessity of a risk assessment system for asbestos abatement(one question). The questionnaire was sent to 2,170 asbestos abatement companies and returned by 83 companies(return rate = 3.8%). We conducted frequency analysis, ANOVA, and Chi-squared testing at the 5% significance level. Results: This study analyzed the survey results and identified six main opinions on the risk assessment system and improvement measures. First, giving an advantage to companies with a high grade(S and A grades) in public bidding and/or qualification screening showed a similar preference(agree: 50.6%, disagree: 49.4%). Second, 57.6% of the respondents wanted to allow air showers along with water showers for low risk asbestos work. However, 23.2% of the respondents asserted that only a water shower should be allowed since there is no scientific evidence supporting the removal of asbestos by air shower. Third, in order to prevent missing the enrollment of workers, simply submitting a change report should be allowed when any worker is changed (40.0%). Fourth, 43% of the respondents answered that they did not know how to calculate the proper number of negative pressure units. The reasons given were a lack of guidelines or standards(38.9%), inconvenience (36.1%), and absence of education(25%). Fifth, the respondents who were favorable toward the necessity of a risk assessment system gave higher scores compared to unfavorable respondents on the necessity of the management of workers' work history(favorable respondent = 3.96 out of 5, unfavorable respondent = 2.68) and the necessity of professional training for workers(favorable respondent = 3.71, unfavorable respondent = 2.56). Finally, the respondents favorable toward a risk assessment system showed higher scores on the awareness of calculating the proper number of negative pressure units(4.79) compared to unfavorable respondents(3.3). Conclusions: The opinions of asbestos abatement companies identified through the survey in this study can be usefully utilized as fundamental information to improve the risk assessment system.

• 한국보육지원학회지
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• 제13권5호
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• pp.65-91
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• 2017

Objective: This study aims to investigate early childhood teachers' perception of STEAM and suggest activation measures for STEAM according to teachers' background variables. Methods: The researchers conducted a pilot study, and then did survey research for 5 weeks. The participants of this study included 523 teachers of early childhood education institutions in Gwangju metropolitan city and Jeollanam-do Province. Results: The results of this study were as follows. First, early childhood teachers perceived the necessity of STEAM differently according to their age, experience, and academic background. The higher their age, experience, and academic background were, the more they wanted to participate in further teacher training and education. In particular, early childhood teachers' perception and activation measures were very different according to their workplace. These results come from the fact that the conditions in conducting STEAM are different according to their workplace. Conclusion/Implications: In order to activate STEAM, a teacher training program including practical contents and methods should be conducted. Also, it is necessary to carefully organize the content and structure of the teacher training program according to their workplace. This study is meaningful in terms of suggesting activation measures for STEAM by showing how early childhood teachers think about STEAM and what they demand.

• 한국철도학회논문집
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• 제12권1호
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• pp.151-160
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• 2009

최근 친환경운송수단인 철도의 역할증대 필요성이 제기되고 있으나, 국내의 경우 화물운송에 있어 철도의 역할이 오히려 감소하고 있는 실정이다. 본 논문은 국내 철도화물운송증대를 위한 지원제도 개선방안을 제시하는 것을 목적으로 한다. 우선 국내 철도화물운송의 현황 및 지원여건을 살펴보고, 철도화물운송에 대한 국가의 지원논리를 제시한다. 또한 영국과 스위스 등 유럽의 철도화물운송정책의 검토 및 국내 관련 기관/업체 인터뷰를 통하여 철도화물운송 증대를 위한 제도개선방안을 도출하고 이를 평가한다. 궁극적으로는 철도화물운송증대를 위하여 가장 합리적인 방안으로 판단되는 철도물류시설 및 장비확충 시 지원을 위한 구체적인 정책방안을 제시한다.

• 한국재난정보학회 논문집
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• 제18권4호
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• pp.778-785
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• 2022

연구목적: 최근 스토킹 범죄로인한 범죄가 사회적으로 이슈되고 있다. '스토킹 대응 매뉴얼'을 따라 피해자를 보호하는 조치와 문제점을 살펴보고 보충적 대안으로 민간경비의 필요성을 살펴보고자 한다. 연구방법:스토킹 범죄와 경찰의 '스토킹 대응 매뉴얼'의 피해자 보호조치를 파악하고 문제점과 민간경비의 필요성을 분석하였다. 연구결과: 경찰이 담당하는 1인당 담당인구수는 398명으로 경찰만으로는 스토킹 피해자를 보호하기에는 한계가 있어, 이를 보완하는 방법으로 민간경비에 위탁하는 방안을 제시하여 본다. 경찰과의 효과적인 업무 분장을 통하여 보다 안정적인 치안서비스제공이 가능할 수 있음을 기대할 수 있다. 결론: 2021년에 스토킹 처벌법이 제정되면서 스토킹 대응 매뉴얼에 피해자 보호조치 방안이 명문화되었지만 여러 가지 문제로 피해자를 보호하는데 한계가 있다. 그러므로 민간경비를 이용해 피해자 보호 할 방안을 연구해야할 것이다.

• 말소리와 음성과학
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• 제10권1호
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• pp.57-64
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• 2018

The purpose of the present study was to explore the radiological and acoustic characteristics of "Arae-a" (/${\cdot}$/) articulation in two male Jeju language speakers, focusing on selected measures in radiological images derived from computed tomography scans, as well as the first and the second formant measures in selected vowels. An elderly male speaker (a 78-year-old) and a young male speaker (a 34-year-old) participated in the study. During the production of four selected vowels, the shape of the vocal tract was identified, and selected measures were obtained from the elderly participant's computed tomography (CT) scans. For acoustic analysis, the participants were given a list of near-minimal pairs consisting of 112 words and asked to read them aloud. The results indicated that the "Arae-a" (/${\cdot}$/) articulation of the elderly speaker showed unique acoustic and radiological characteristics compared to other similar vowels, thus presenting substantial consistency with the descriptions of the "Hunminjeongeum Haeryebon." In contrast, the F1 and F2 measures of the young male's /${\cdot}$/ articulation were not distinguished from those of /ㅗ/. Current results, in part, support the scientific principles underlying the invention of "Arae-a," which reflects the shape of the vocal tract during production, and the necessity for further research.