• International Journal of Human Ecology
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• 제11권2호
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• pp.1-14
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• 2010

The main purpose of this study was to identify the impact of neighborhood settings on peer risks experienced by delinquent adolescents. A convenience sample of 1,086 youth who came to the attention of four county juvenile courts was used for the present study. The peer risk levels were measured through use of version 1.0 of the Global Risk Assessment Device (GRAD); in addition, neighborhood information obtained from the National Census was utilized. The results of the HLM demonstrated that there were significant between-neighborhood variations in peer risks and the neighborhood economic disadvantage variable was associated with peer risks after controlling for the variables of individual characteristics. The findings of this study add to the literature on juvenile delinquency by providing empirical support for the proposed model that illustrates the significant relationship between a neighborhood setting indicator and peer risks experienced by delinquent adolescents when practicing treatment or intervention programs with delinquent adolescents.

• 한국컴퓨터정보학회논문지
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• 제11권1호
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• pp.129-138
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• 2006

지금까지 maximal covering문제를 해결하기 위해 다양한 기법들이 적용되어 왔다. 타부 탐색 역시 그 중의 하나이다. 그러나 기존 연구에서는 타부 탐색을 비롯한 언덕오르기 탐색이나 시뮬레이티드 어닐링과 같은 이웃해 탐색 기법들에 대한 종합적인 분석과 성능 향상을 위한 노력이 부족하였다. 본 논문에서는 다양한 실험과 분석을 통해 이웃해 탐색 기법들의 성능을 향상시키기 위한 방안을 소개한다. 기본적으로 모든 이웃해 탐색 기법들은 k-exchange 이웃해 생성 방법을 사용하고 있으며 다양한 파라미터 설정에 따라 각 기법의 성능이 어떻게 달라지는가를 분석하였다. 실험 결과 단순 언덕오르기 탐색과 시뮬레이티드 어닐링이 다른 기법들에 비해 훨씬 우수한 탐색 성능을 보였으며, 일반적인 경우와는 달리 단순 언덕오르기 탐색이 시뮬레이티드 어닐링과 비슷한 성능을 보임을 확인하였다.

• 지능정보연구
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• 제18권2호
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• pp.131-141
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• 2012

논문에서는 협업필터링(collaborative filtering : CF) 기반한 추천시스템의 정확도를 높일 수 있는 방법을 제안하고 그 효과를 분석한다. 일반적인 CF기반 추천시스템에서는 시스템 세팅(참조집단 크기, 유의도 수준 등)을 한 가지 정해서 모든 경우에 대해서 동일하게 적용한다. 본 논문에서는 개별 사용자의 특성에 따라 이러한 세팅을 최적화 해서 개별적으로 적용하는 방법을 개발하였다. 이런 개인화된 세팅의 효과를 측정하기 위해서 Netflix의 자료를 사용해서 일반적인 추천시스템과 추천 정확도를 비교하였다. 분석 결과, 동일한 세팅을 적용하는 일반적인 추천시스템에 비해서 개인화된 세팅을 적용한 경우 정확도가 월등히 향상됨을 확인하였다. 이 결과의 시사점과 함께 미래 연구의 방향에 대해서도 논의한다.

• 한국실내디자인학회논문집
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• 제22권2호
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• pp.211-219
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• 2013

The purpose of this study is to propose the environmental planning guidelines of elementary school settings for a crime safety. The research methodologies To achieve the goal, the literature review analysis and the survey were used as main research methodologies. The survey is organized as follows. First, elementary education facilities were divided into 20 spaces based on the major space. Second, after analyzing the domestic and foreign CPTED Guidelines, elements of environmental planning were classified to fit in the space. Based on this, the expert survey was conducted. The results of this study are as follows; First, it is necessary to consider specific places such as 'toilets', 'parking lot', 'in-between space', 'main access road', 'sub-access road' and 'harmful facilities around school' for safer school environment. Second, it is significant to plan 'equipment facilities' and 'outdoor space in the school setting' with priority for elementary education environment. Third, environmental planning elements for safer elementary schools can be classified into 9 factors(types) including 'natural surveillance planning', 'territoriality reinforcement planning', 'mechanical surveillance planning', 'access control planning' and 'neighborhood reinforcement planning'. Forth, regarding 'indoor space', crime-free elementary school environment can be build through 'natural surveillance planning' and 'territoriality reinforcement planning'. Finally, regarding 'outdoor space', the crime can be prevented through 'natural surveillance planning' and 'access control planning'.

• 교육시설
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• 제12권3호
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• pp.22-32
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• 2005

This paper is to propose a design possibility that incorporates participatory process and also to emphasize the participatory process applied to the planning of outdoor playground space open to the neighboring community. Community design based on the participation method can be understood as an attitude about a force for change in the creation and management of environments for people who are the major users of them. Planning for outdoor space is an integral part of school education and a vital component of child development. For the design of outdoor space of Samyang Elementary School it first needs to examine the current and emerging needs of students, teachers and parents as community residents through the participatory design method. A series of workshops and interviews are taken to identify dreams and ideal spaces of each group. An assessment of existing school spaces and design possibility of reprogrammed outdoor spaces are proposed to match the major demands of participants. Selected outdoor places are chosen and designed to accommodate options for various play settings and to make the school pleasant places where members of the neighborhood can gather for relaxation in restful surroundings.

• 한국지리정보학회지
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• 제16권2호
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• pp.129-140
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• 2013

본 연구에서는 건축높이 규제를 위한 일환으로 경관분석시 연구자마다 다르게 제시하고 있는 조망점 선정방법과 주변 상황의 고려 여부에 따라 분석결과가 어떻게 달라지는지 비교 검토하였다. 이를 위해 분석방법론에 따라 네가지 상황을 설정하여 GIS환경에서 시뮬레이션하고 그 결과에 대하여 분산분석과 사후분석을 시행함으로써 방법론에 대한 특징을 비교 분석하였다. 분석결과 이동 조망점은 연속적 경관이라는 경관의 기본적 특성을 잘 반영하면서도 상황설정에 따른 분석결과의 차이가 크지 않아서 건축물 높이 규제를 위한 방안으로 적합한 것으로 나타났다. 격자 조망점은 좌 우측 가장자리에 있는 조망점이 조망 대상지의 배후 산지가 아닌 다른 산지의 스카이라인을 조망하는 문제점이 도출되었다. 추가로, 본 연구에서 사용한 다중시곡면과 건축지점의 3차원 교차지점을 도출하는 시뮬레이션 방법은 건축지점의 높이를 정량적으로 도출함으로써, 다양한 설정에 따른 시뮬레이션 검토에 유용할 것으로 사료된다.

• 여성건강간호학회지
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• 제5권1호
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• pp.133-145
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• 1999

The purposesof the study are to analyze the community nursing center in U.S.A and to develop the model of nursing care system based on nurse-midwifery clinic in community for women's health in Korea. 1. In America nursing center is defined as nurse-anchored system of primary care delivery or neighborhood health center. Nursing centers are identified the following four types: (1) community outreach centers, which are similar to traditional public health clinics: (2) institutional-based centers following the mission of a large institution, such as a hospital or university: (3) wellness/health promotion centers, which offer screening, education, counseling, triage, and health maintenance services: and (4) independent practice. Nursing centers are a concept of services provided by nurses in practice arrangements in a community. Nursing centers offer a variety of services, ranging from primary care provided by advanced practice nurses with medical acute management and nursing care to the more traditional education, health promotion, screening wellness and coordination services. Some services, such as the care provided by advanced practice nurses are reimbursed under various insurance plan in some instances and states, where as others, such as preventive and educational services, are not. Thus, lack of reimbursement has threatened the survival of some centers. Licensing of nursing centers varies by state and program and accreditation of nursing centers is also limited. 52% of centers are affiliated with another facility and 48% are freestanding centers. The number of registered nurse at the nursing centers ranges from just one to 115, with a mean of eight RNs peragency and a median of three. Nursing centers avail ability varies: 14% are open 24 hours, 27% have variable short hours, 23% are open 6-7 days per week, and 36% are open Monday- Friday. As the result of my visiting three health centers in Seattle and San Francisco, the women's primary care nurse practitioners focus on a systematic and comprehensive assessment of the health status of women and diagnosis and management of common physical and psychosocial health concerns of women in ambulatory settings. Therapeutic nursing strategies are directed toward self-care, risk reoduction, health surveillance, stress reduction, healthy nutrition, social support, healthy coping, psychological well-being, and pharmacological therapy. They function as primary care providers for the well ness and illness care of women from adolescence through the older adult years and pregnant families. 2. In Korea a nurse-midwife practices independently for pregnant women's health including childbearing family at her own clinic in community. Her services are reimbursed under national health insurance but they are not paid on a fee-for-service schedule covering items. Analyzing the nursing centers in America, I suggest that nurse-midwifery clinics offer primary care for women and home care for chronic ill patients. The health law and health insurance policy should be reovised in order to expand nurse-midwife's and home care nurse's roles at nurse-midwifery clinic.