• Korean Institute of Interior Design Journal
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• no.27
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• pp.168-175
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• 2001

This study focuses to enhance the general understanding on the new approach and to provide a clue for a new paradigm in man-made physical and residential environment of the 21st Century. Through case analysis, this study aims to examine the characteristics of digital culture itself and of its physical and residential environment and to ultimately forecast the changeability of physical and residential environment prompted by the new digital wave. Without having precedent study about digital culture related to environmental issues, this study aimed to analyze the effect of digital culture in the field of physical environment and residential environment, and to forecast the changability in those fields. On the other hand, this study also atoned to be applicable in construction of a new paradigm in designing physical & residential environment in the near future, so as to contribute to the development of a new environment which will eventually improve the quality of human life.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.7 no.1
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• pp.10-19
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• 2014

The purpose of the present study is to examine the satisfaction level towards residential environment forecast on directions in geomantic studies, or Feng Shui and Ming Lihak. For the subjects of this study, 100 ordinary people aged from teens to sixties were chosen for research from August through December in 2012. Frequency analysis and Krushkal Wallis test were used for the analysis, and all empirical analyses were performed at 5% significance level. Analysis results show that satisfaction level towards directions in the residential environment is high where individual preferences are adjusted to form harmony with the force and balance of the directions. And, in a residential environment, the highest level of satisfaction was marked with directions of wood pillows, or Duchim, signifying improved efficacy of forecast of residential environment change. Findings of the study suggest that high satisfaction level in the directions of Feng Shui and the Ming Lihak forecasts high quality life in the given residential structure and structural forms. bstract.

• Journal of The Korean Digital Architecture Interior Association
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• v.5 no.2
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• pp.1-8
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• 2005

Like other artificial architectures, the residence is also hard to be changed after once it has ever been built because its life is approximately estimated up to 20years. Furthermore, it may give big effect to residents as the life Quality. Because of these specificities, it seems to be important to forecast how demand of residential market will be changed and what kind of residential environment should be built in the future. First of all, we should consider about what is a current situation of residential environment in this country before beginning researching resident preferences. In addition, we will also research current and new residential style in other country, which should be concerned in. Finally, this study is researched by domestic male and female residents in their twenties and four ties on purpose to gain information what type of resident style they want and to suggest new ways of future residential environment.

• Journal of the Korea Furniture Society
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• v.19 no.4
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• pp.283-293
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• 2008

This study is intended to forecast changes in Ubiquitous technology-based residential environment since the digital revolution so as to suggest the direction of furniture design in the near future. Among Ubiquitous technologies, the intelligent digital technology applied to a residential environment is defined as "Smart Digital Technology." Ministry of Commerce, Industry and Energy named the residential environment where such technology is applied "Smart Home." Smart Home is strategically creating intelligent residential environment where interactivity is made between human, furniture and residential environment, based on home automation, home network and intelligent sensor technology. Smart furniture is based on strategic characteristics of smart home. Its convergence with IT equipments is being made. Largely, smart furniture has three characteristics as below: First, smart furniture provides users with information on home management, health management, education and fashion. not just functioning as storage space. Second, smart furniture that is a new lifestyle pattern will suggest a new aesthetic standard based on unsettled shapes and innovative structure. Finally, it gives convenience to users intelligently. Namely, smart furniture, "intelligent informative furniture", will be suggested as a new paradigm.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.23 no.6
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• pp.125-135
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• 2020

The uncontrolled urban expansion causes various social, economic problems and natural/environmental problems. Therefore, it is necessary to forecast urban expansion by identifying various factors related to urban expansion. This study aims to forecast it using a decision tree that is widely used in various areas. The study used geographic data such as the area of use, geographical data like elevation and slope, the environmental conservation value assessment map, and population density data for 2006 and 2018. It extracted the new urban expansion areas by comparing the residential, industrial, and commercial zones of the zoning in 2006 and 2018 and derived a decision tree using the 2006 data as independent variables. It is intended to forecast urban expansion in 2030 by applying the data for 2018 to the derived decision tree. The analysis result confirmed that the distance from the green area, the elevation, the grade of the environmental conservation value assessment map, and the distance from the industrial area were important factors in forecasting the urban area expansion. The AUC of 0.95051 showed excellent explanatory power in the ROC analysis performed to verify the accuracy. However, the forecast of the urban area expansion for 2018 using the decision tree was 15,459.98㎢, which was significantly different from the actual urban area of 4,144.93㎢ for 2018. Since many regions use decision tree to forecast urban expansion, they can be useful for identifying which factors affect urban expansion, although they are not suitable for forecasting the expansion of urban region in detail. Identifying such important factors for urban expansion is expected to provide information that can be used in future land, urban, and environmental planning.

• Korean Institute of Interior Design Journal
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• v.13 no.2
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• pp.38-45
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• 2004

The co-operated residential form of the apartment has been with us for 30 years. The apartment is becoming the most popular form of residence, although there is still a few aspects of the apartment that need to be Improved. After the institution of the unrestrained house value in 1989 that started in Seoul, the main viewpoint of the suppliers the uniform characteristic idea has been adjusted to the various ideas and the viewpoint of the consumer. This has resulted in the prismatic composition of buildings, more stories, upgrading the quality of the design and a preference for wider space of the residence. In this study: (1) theplane surface of interior space and the design quality of the apartment from tile beginning of the 60s are considered. (2) The attribute of the apartment is grasped through analysis of the current (2002-2003) apartment within the country according to the various areas. The prediction of the future residential environment change is analyzed and as a consequence, the modification of the interior space is forecast and suggests the design trends of the apartment. I hope that this, investigation is helpful as it attempts to produce high quality residential space that reflects the harmony of technological development of the apartment and sentiment and emotion of the human being.

• Journal of Environmental Science International
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• v.18 no.12
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• pp.1417-1426
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• 2009

As the damages due to natural disasters continue to increase, a growing interest is being witnessed in such studies that focus on preventive measures to reduce damages rather than on their recovery. As such, the U.S. has been actively conducting projects to develop new models that can forecast potential damages due to natural disasters and widely employing them in actual cases. With no specific models developed in Korea yet, this study aimed to introduce an overseas typhoon model as part of the advanced efforts and apply it the actual cases occurring across the nation. This model estimates wind loads by measuring the impact of a strong wind upon buildings, and measurements require a number of parameters. Those parameters should include the types and dimensions of buildings and the type of the roofs. As for the FPHLM(Florida Public Hurricane Loss Model), a precedent model for our study, we were able to take advantage of number of the statistics and detailed categorizations on the residential buildings in the U.S., which enabled us to select the representative building types and produce their wind loads. With no sufficient relevant statistics available for the nation, however, we may not be able to readily measure the wind loads on the nation's residential buildings. Therefore, this study tried to choose the representative types, heights and dimensions of the buildings for the measurement of wind loads. We consequently came up with a representative house having an area between 62.81 and $95.56m^2$, either a flat roof or hip roof, a height of 2.6 m, an side ratio of 1.5, and the width and length of the mean $85m^2$ sized house being 11,300 mm and 7,530 mm, respectively.

• Environmental Engineering Research
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• v.23 no.4
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• pp.406-419
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• 2018

In planning public service systems such as waterworks, the design population is very important factor. Owing to the limitations of the indirect method, two new models, which take into consideration urban characteristics, were developed to accurately predict external migration rate (EMR), which is an essential component in estimating reliably the design population. The root mean square error (RMSE) between the model values and observed values were 10.12 and 15.58 for the metropolitan cities and counties respectively and were lower compared to RMSE values of 27.31 and 28.79 obtained by the indirect method. Thus, the developed models provide a more accurate estimate of EMR than the indirect method. In addition, the major influencing factors for external migration in counties were development type, ageing index, number of businesses. On the other hand, the major influencing migration factors for cities were project scale, distance to city center, manufacturing size, population growth rate and residential environment. Future medium and long-term studies would be done to identify emerging trends to appropriately inform policy making.

• The Journal of Bigdata
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• v.5 no.2
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• pp.111-120
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• 2020

Despite the recent economic contraction caused by the Corona 19 incident, interest in the residential environment is growing as more people live at home due to the increase in telecommuting, thereby increasing demand for remodeling. In addition, the government's real estate policy is also expected to have a visible impact on the sales of the interior and furniture industries as it shifts from regulatory policy to the expansion of housing supply. Accurate demand forecasting is a problem directly related to inventory management, and a good demand forecast can reduce logistics and inventory costs due to overproduction by eliminating the need to have unnecessary inventory. However, it is a difficult problem to predict accurate demand because external factors such as constantly changing economic trends, market trends, and social issues must be taken into account. In this study, LSTM model and 1D-CNN model were compared and analyzed by artificial intelligence-based time series analysis method to produce reliable results for manufacturers producing furniture components.

• Journal of the Korean housing association
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• v.21 no.5
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• pp.73-81
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• 2010

With rapid development of various information and communication technologies, to forecast future became important for coping with new environment. Experts in each field of study are forecasting future society, and considerable life scenarios are derived in the process. Life scenarios help people to approach and understand future circumstances easily. Therefore, to study future housing with life scenarios as materials will be helpful to establish the direction to the development of current housing. The purpose of this research is to examine what characterizes the housing functions and life behaviors of future house and what is changing from the housing functions and life behaviors of past and present. Content analysis was used as research method. The subject was 10 future forecasting books which reflects daily life in the house, and 1 episode relating residential space as 1 analysis unit, the total of 213 episodes were analyzed as materials. As a result, most of the life behaviors in the house are expected to be performed by robots instead of humans in the future. On the other hand, partial life behaviors are already being performed mostly by computer system, and another partial life behaviors show that the role-performance of them are not being totally by robots but partially with human.