• The Journal of Sustainable Design and Educational Environment Research
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• v.3 no.2
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• pp.21-37
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• 2003

This study has the purpose for analysis of each region's property in order to plan a elementary school's space according to community property. For this analysis. we used classification method through classification analysis. classification analysis is one of the useful statistical analysis methode for determining each region's policy through classifying regions which have a similar property. On this study, Seoul and Kyongkido is classified by 4 groups and each group has a different community property. Such a analysis is thought of helping establishing the objective. reasonable space-plan through comparative analysis between subjective claim and objective state indicator of each region.

• KIEAE Journal
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• v.17 no.4
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• pp.5-12
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• 2017

Purpose: Recently, a sudden increase in one household in Korea has become an important social problem. Changes in lifestyles such as population change, marriage, childbirth, and divorce are becoming increasing factors for single-family households. As a result of these changes, the government has implemented policies for one accredited state. However, the policy for one domestic applicant is insufficient compared to other countries. As a measure to cope with the increase in the number of applicants, Shared House has emerged and research on Shared House is necessary. Method: First, we analyze the overall characteristics of domestic share house. And it does a spatial analysis of domestic share house. Especially, it analyzes the relationship between private space and public space. Finally, the plan characteristics are derived based on the analysis results. Result: The results are as follows. First, the type of share house is classified according to the combination of the arrangement of private space and the public space. Second, the larger the scale, the more vertical arrangement than horizontal arrangement. Finally, the character of the share house changes according to the characteristics of the resident.

• Journal of the Korean Institute of Rural Architecture
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• v.10 no.1
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• pp.43-50
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• 2008

In recent years, many municipal governments have planned and developed welfare programs for their communities. Many of these plans have included youth facilities. However, many of these facilities have had problems keeping up with the rapidly changing needs of young people. Therefore this study aims to analyze the present State of youth facilities, their operating programmes and changing aspect of the space composition. This has significance in suggesting basic materials for planning youth facilities with the spacial characteristics corresponding to their purpose and function as exclusive space for the youth. In our case study, we limited the subjects to the local youth facilities within the daily life area of Jeju, 3 youth facilities and 15 youth culture centers. The results from the case study are as follow. Firstly, in the case of youth culture center, most of the lots are small-sized and they don't show proper space allocation according to activity. Secondly, in the recently-built youth facilities, the cultural space has been expanded rather than the space for public use. Thirdly, it is necessary to formulate the conception of youth culture center and the value in its function and role.

• International Journal of Control, Automation, and Systems
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• v.5 no.6
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• pp.674-680
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• 2007

The probabilistic roadmap (PRM) method, which is a popular path planning scheme, for a manipulator, can find a collision-free path by connecting the start and goal poses through a roadmap constructed by drawing random nodes in the free configuration space. PRM exhibits robust performance for static environments, but its performance is poor for dynamic environments. On the other hand, reinforcement learning, a behavior-based control technique, can deal with uncertainties in the environment. The reinforcement learning agent can establish a policy that maximizes the sum of rewards by selecting the optimal actions in any state through iterative interactions with the environment. In this paper, we propose efficient real-time path planning by combining PRM and reinforcement learning to deal with uncertain dynamic environments and similar environments. A series of experiments demonstrate that the proposed hybrid path planner can generate a collision-free path even for dynamic environments in which objects block the pre-planned global path. It is also shown that the hybrid path planner can adapt to the similar, previously learned environments without significant additional learning.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.34 no.1
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• pp.83-94
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• 2018

UNESCO has continued to work in Africa, especially in the six southern sub-Saharan countries, and Asia, where international cooperation is needed. The CLC (Rwanda Community Learning Center) covered in this study aims to create a regional learning center in Rwanda and to recover local communities and provide learning environment. During the course of this study, we conducted field trips for actual planning and reviewed the current state of educational and cultural facilities that recently opened and are operated, and found implications. In consultation with the Rwandan Educational Commission, the site for CLC was decided, the building was designed, and the construction is about to start. The results of this study are as follows. First, in addition to the efforts of the activists in the village, which can be considered the smallest unit of a local community, the approach for establishing an architectural space and active education and community environment can be evaluated as a result of experimental efforts. Second, we can pay attention to the attempts to realize local communities. The bridge business is based on the multi-purposes such as early childhood education, technical education for adults, and community restoration of local residents and it reflects space and program plans for this purposes. It also reflects detailed plans such as differentiating the flow planning depending on users' time of use. Third, we can explain the characteristics of architectural planning considering local characteristics such as active use of local materials. Due to the characteristics of a developing country, there were significant considerations on maintenance, and to this end, the plan included plans for the environment and use of materials that are easily maintained. In addition, the participation of local residents in the process of establishment was suggested as a possibility to serve an educational role.

• Journal of Korean Society of Rural Planning
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• v.18 no.1
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• pp.17-28
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• 2012

Functional mismatch and thought and plan-less material use of recently built boundary barriers in rural areas should greatly degrade their amenity value as one of linear villagescapes, but, their present state-of-art basically necessary for problem-solving had never surveyed up to now. From this point of view, this study tried to investigate present stock quantities and qualities of boundary barriers in rural areas by sample studies on 21 case villages(7 types ${\times}$ 3 cases) and comparative analysis between the planned or improved and nots. Wall type was absolutely dominated in the structural terms, of which more than half was used cement block as building material and, therefore, grey-colored. More than half of total barrier length were fully shielded, while relatively partially shielded in the mountainous villages in open space and 'Cultural villages' with closed housing structures. Free standing style of barriers was shown along over two thirds of their total length, although not more than half in planned reclaimed villages. Especially, because of one-sided wall type structure, mismatched over-shieldness and poorer maintenance condition of the boundary barriers in peri-urban villages, there should be provided with very intensive improvement efforts for amenity barriers.

• Journal of the Korean housing association
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• v.26 no.1
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• pp.99-107
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• 2015

The purpose of this study is to present an appropriate approach to urban regeneration by analyzing Gwangju Metropolitan City. For the study, residential area of Asia Culture Complex was analyzed based on GIS. The areas concerned were categorized and looked into by their Situation based on the analysis of urban infrastructure state. However, as the architectural space within a city are limited, and accurate assessment of them is needed. The residential areas have the following characteristics. They become an aging and dilapidating residential and socially underprivileged-concentrated area. It is necessary to set up a direction for a future-oriented planning for the development of these areas. Along with a decreasing population, it is important to improve the urban architecture environment for the elderly in an aging society. The economic growth of a city if necessary for the future. Therefore, the criteria for the assessment is required. And the subsequent setting-up and planning of a future direction for a city is badly needed. After that, an accurate assessment of a city called for. City space allows for various interpretations. As the rich are getting richer and the poor are getting poorer, a wealth is concentrated on one district or an area.

• Journal of Korean Society of Rural Planning
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• v.22 no.1
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• pp.49-56
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• 2016

Throughout the economic development era of Korea, migration occurred within a spatial hierarchy, with upward flows from rural areas to urban. The concept of step migration is a typical theory to explain these upward migration flows. Recent migration data and trends, however, indicate that migration-pattern regime shows strongly opposite-direction flows, with many of the major migration flowing downward on this national-spatial hierarchy, away from urban areas. In this study, we examine the most recent structure of migration flows up and down within the national-spatial hierarchy. We define seven tiers to tabulate origin-destination migration flows from population density of local administrative districts for the period 2001-2014, and then analyze the migration patterns between the tiers over time. The results show differentiated patterns of migration within the national-spatial hierarchy over time including specific states of migrants' life cycles.

• Proceedings of the Korean Information Science Society Conference
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• 2006.10b
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• pp.264-268
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• 2006

Graphplan 계획기에서 유래된 계획 그래프는 탐색에 매우 유용한 휴우리스틱을 손쉽게 얻을 수 있는 수단이다. 본 논문에서는 전향 상태 공간 계획방식을 정의한 뒤, 이 계획방식에 적용 가능한 계획 그래프 기반의 휴우리스틱 계산법들을 소개한다. 또 본 논문에서는 각 휴우리스틱 계산법이 갖는 특징을 정리하고 이들이 계획생성에 미치는 효과를 실험을 통해 비교, 분석해본다. 또한 이러한 전향 상태 공간 탐색 알고리즘과 휴우리스틱 계산법을 토대로 본 연구에서는 전향 상태 공간 계획기인 JPLAN을 구현하였고 그 구조에 대해 설명한다.

• Proceedings of the Korean Institute of Interior Design Conference
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• 2005.10a
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• pp.219-220
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• 2005

This present study purposed to propose a plan of building a future oriented school library that supports teachers' teaching with various multimedia and Internet materials applicable in class immediately, helps students' self directed learning activities, and plays its role as a cultural center of the local community. As for research methods, this study examines the basic directions and characteristics of school libraries defined by the Ministry of Education and Human Resources Development, and investigates the current state of school libraries. In addition, we survey cases of library plans in Incheon, and suggest standards for planning and propose a plan. Ultimately, we establish a library plan for S Elementary School in Incheon and execute the plan and, in the course, derive ideas for satisfying students' demands with regard to their sentiment, stable and flexible layout and flow lines, facilities and space within the library, etc. What is more, we create indexes for library planning so that school libraries can contribute to various cultural activities and the development of local community beyond their functions as school library facilities.