• 한국주거학회논문집
• /
• 제21권5호
• /
• pp.13-22
• /
• 2010

This study has the purpose to reveal the differences of residents' using behaviors of living facilities at 3 complexes. The physical characteristics of the complexes have been investigated by a literature study and field survey. In addition, questionnaires were answered by residents on living facilities using behavior on community environment. The tools of analysis are frequency, percentage, and cross tabulation using SPSS WIN 12.0 program. Followings are the results of the study. 1) The developmental concept of 3 complexes maintained its initial identity. (1) The residence-oriented complex, having wider residential space, had better downtown access and more convenient facilities for daily life. (2) The residence-government mixed complex, constructed with an eco-friendly concept, had wider green and public service space and good downtown access but on the other hand, had less convenience facilities because of a short period from construction. (3) The residence-industry mixed complex, located in sub-urbanity and conceding more land for industries, had poor access to downtown but had more convenient facilities for workers' use. 2) The most frequently visited convenience facilities were shopping facilities, large or small, and banks, and activities were commonly done in the complex or adjacent area. This means it is recommended that the developer of the new complex locate convenience facilities in multi-core concentration types or street types rather than one-core concentration types.

• 한국화재소방학회논문지
• /
• 제30권2호
• /
• pp.1-6
• /
• 2016

우리는 21세기 하이테크(hightech) 시대에 살고 있다. 산업화의 발달로 우리는 물질적 기술적 진보에 따른 인구이동으로 인하여 시설의 쏠림 현상으로 거대도시(metropolis)를 넘어 거대도시권(megalopolis)이 형성되어 건축물의 초고층화, 지하화(지하철, 쇼핑센터 등), 대형화를 이루면서 주거문화 역시 바뀌었다. 인구의 과밀화 속에서 핵가족화 및 1인가구의 증가로 아파트 및 도시형 생활주택이 제도적 안전규제보다 빠른 속도로 확대되어왔다. 본 연구에서는 아파트화재 사례를 통해 시사하는 점을 분석하고, 아파트 실물화재실험을 통해 공동주택(아파트)화재 연소성상을 연구하였다. 그 결과 화재 사례분석 결과와 같이 발코니 확장형 아파트 보다 발코니 비확장형 아파트가 화재 연소의 확산 속도를 줄여주는 것으로 검증 되었다. 사례 및 실험 결과를 근거하여 공동주택 화재 안전대책 및 대응시스템이 개선되어야 한다.

• 한국환경과학회지
• /
• 제7권6호
• /
• pp.745-751
• /
• 1998

The well-mixed room model has been traditionally used to predict the concentrations of contaminants in indoor environments. However, this is inappropriate because the flow fields in many indoor environments distribute contaminants non-uniformly, due to imperfect air mixing. Thus, some means used to describe an imperfectly mixed room are needed. The simplest model that accounts for imperfect air mixing is a two-zone model. Therefore, this study on development of computer program far the two-zone model is carried out to propose techniques of estimating the concentration of contaminants in the room. To do this, an important consideration is to divide a room into two-zone, i.e. the lower and upper zone assuming that the air and contaminants are well mixed within each zone. And between the zones the air recirculation is characterized through the air exchange parameter. By this basic assumption, the equations for the conservation of mass are derived for each zone. These equations are solved by using the computational technique. The language used to develope the program is a VISUAL BASIC. The value of air exchange coefficient($f_12$) is the most difficult to forecast when the concentrations of contaminants in an imperfectly mixed room are estimated by the two-zone model. But, as the value of $f_12$ increases, the air exchange between each zone increases. When the value of $f_12$ is approximately 15, the concentrations in both zone approach each other, and the entire room may be approximately treated as a single well-mixed room. Therefore, this study is available for designing of the ventilation to improve the air quality of indoor environments. Also, the two-zone model produces the theoretical base which may be extended to the theory for the multi-zone model, that will be contributed to estimate the air pollution in large enclosures, such as shopping malls, atria buildings, atria terminals, and covered sports stadia.

• 한국멀티미디어학회논문지
• /
• 제7권9호
• /
• pp.1219-1232
• /
• 2004

최근 e-비즈니스나 인터넷 쇼핑몰 사이트에서 는 많은 양의 상품 이미지 정보와 컨텐츠를 취급하고 있으며 ,이로 인하여 이미지에 대한 효율적인 의미기반 검색의 필요성이 대두되고 있다. 본 논문에서는 XML과 퍼지기술을 이용하여 웹상의 상품 이미지를 의미적으로 검색할 수 있는 시스템에 대해 설명한다. 상품 카탈로그와 같은 다중 객체를 보유하고 있는 이미지에 대하여 의미 기반 검색을 수행할 수 있도록 상품 정보나 의미등의 메타데이타를 표현하는 다계층 메타데이타 구조를 사용한다. 이미지에 대한 의미기반 검색을 수행할 수 있도록 하기 위해 메타데이타를 저장하기 위한 XML 데이타베이스를 설계하고 퍼지 데이타를 적용할 수 있는 방법을 연구하였다. 본 논문에서 제시한 시스템은 이미지에 대한 메타데이타를 이용하여 퍼지 데이터를 자동 생성하고, 생성된 퍼지 데이타를 의미기반 이미지 검색에 사용한다. 따라서 의미기반 상품 이미지 검색에 대하여 사용자의 검색질의에 대한 정확성과 만족도를 증대 시킬 수 있다.

• 한국의류산업학회지
• /
• 제10권4호
• /
• pp.526-536
• /
• 2008

This study is to analyze and examine the relations of lifestyle, fashion behavior, and make-up behavior of post digital generation and to provide the basic data which help to establish and perform the distinctive marketing strategies targeting the post digital generation. Subjects were 1,460 male and female undergraduates who attend colleges or universities in Seoul, Busan, and Daegu. Average, standard deviation, MANOVA, and ANOVA were conducted using SPSS 12.0 statistic program. The results were as follows: The higher points the group got in all the subfactors regarding information seeking pursuit and sensation intention fascination pursuit, the higher points the group had in the subfactors of fashion behavior and make-up behavior. The group with higher fashionenjoyment pursuit appeared to seek after more brand price choice behavior, internet shopping purchasing behavior, fashion information source seeking behavior, and impulse buying behavior in the subfactors of fashion behavior as well as more self-satisfaction appearance orientation and fashion information buying orientation in the subfactors of make-up behavior. With the group in pursuit of more multi activities, not only were brand price choice behavior and fashion information source seeking behavior in the subfactors of fashion behavior sought after more, but self-satisfaction appearance orientation and fashion information buying orientation in the subfactors of make-up behavior were pursued more as well. The more interpersonal relations the group had, the more self-satisfaction appearance orientation and fashion information buying orientation in the subfactors of make-up behavior as well as the more brand price choice behavior, fashion information source seeking behavior, impulse buying behavior, other-regarding behavior and independent buying behavior in the subfactors of fashion behavior the group had.

• 한국정보과학회논문지:소프트웨어및응용
• /
• 제28권11호
• /
• pp.842-854
• /
• 2001

오늘날의 1세대 구매 에이전트는 상품의 전체 특징 변수(attribute)에 대해서보다는 주로 판매자들이 제시한 가격만 비교해서 구매행위를 대행해 주고 있으며, 간혹 가격 이외의 변수에 대한 비교를 해주는 에이전트의 경우에도 협상(negotiation) 과정에서 전체 변수를 적절하게 고려해주는 협상 모델은 찾아보기 힘들다. 따라서 전자 상거래의 협상 모델(negotiation model)을 가격 변수뿐만 아니라 상품의 전체 변수로 확장 시켜 주는 것이 절실히 요구되고 있다. 본 논문에서는 유틸리티(utility) 이론과 간결한 휴리스틱스(simple heuristics)에 바탕을 두어서 가격, 상품의 특성, 보장 기간, 서비스 정책 등에 대해서 협상을 벌이는 에이전트 중재에 의한 전자 상거래 협상 모델을 제시하고, 이를 구현하는 프레임워크 Pmart의 원시 시스템에 관해서 논한다. Pmart는 객체 지향 기술에 바탕을 둔 소프트웨어 재사용과 확장성을 제공하고 있으며, 네트워크 투명성과 플랫폼 독립성을 위하여 Java와 CORBA를 이용하여 구현하고 있다.

• 복식문화연구
• /
• 제18권2호
• /
• pp.382-395
• /
• 2010

The purpose of this study was to compare clothing values and clothing purchasing behaviors between Korean and American college students, especially men. Also this study was to analyze the clothing values effect on the clothing purchasing behavior. For the practical study, 200 questionaries were surveyed, 110 from Korea and 105 from American. The average and frequency, t-test, $\chi^2$, multi-variate analysis of variance and factor analysis were used for this study. The result showed, first, there were little differences in the clothing value aspect. Both Korean college men and American college men considered the theoretical value to be most important, however, the American college men were higher than the Korean college men for theoretical, economic and political values. Compared to the Americans, the Koreans considered social clothing value to be more important but theoretical, economic and political values were less important. Second, there were some differences in most of all the clothing purchasing behaviors. There were slight differences in the reasons for the purchases between Korean and American college men. Both of them said that they purchase clothes to satisfy their needs. Regarding the information sources for the purchase, The Korean college men were slightly higher than the American college men for the media information sources and lower than them for the human information sources. Regarding the place where the clothes were purchased, the Korean college men preferred to make purchases at department stores, and the American college men preferred shopping malls. Regarding the monthly expenses for clothing, less than 50,000 won($50) was the average for most of the Korean women, but most of the American college women spent 100,000~150,000 won($150) per month. Third, the clothing value was different in the reason for purchasing, the purchasing information source, the purchasing place, and the monthly expenses for the clothing.

• 한국실내디자인학회논문집
• /
• 제23권1호
• /
• pp.172-180
• /
• 2014

A railway station appears in the form of multi-use station building where cultural and commercial elements such as shopping and leisure are mixed, getting out of simple space configuration oriented to the space for station work, where a passenger stays for a little while. Now, a railway station is a place expanded to the inside of city, and builds a relationship with urban fabric, and therefore it should receive the social change in the time together with the surrounding infrastructure, and should inevitably form the urban environment. And it should become the 'Place' so as to be capable of playing a role of buffer and a role of regional gateway landmark by making users included in the inside through various uses with regard to the dispersed urban connection. Hence, this study is intended to examine the planning through the place branding of railway station. In the method of research, the characteristics that place branding had was investigated, and an analysis was made on the basis of 10 place branding strategic elements and 6 railway design guidelines. And it was intended to set a direction in which the existing place branding strategy could be applied to the railway station, and was intended to derive the place branding planning strategic elements of railway station. Hence, the planning can be classified into the following 5 kinds in connection with railway station. First, identity should be embodied through the strategy of constructing the symbolic image of railway station. Second, a role of mediating variously approaching flows in the city should be played. Third, the spatial layout of railway station, which can increase the efficiency of use, should be arranged. Fourth, special characteristics should be intensified through creative storytelling that stimulates emotion. Fifth, an organic change is gradually necessary for sustainability. These planning elements should be applied in harmonious combination. Therefore, a new railway station can be maded by building identity and placeness and by giving the value through these planning directions in the future.

• Journal of the Korean Data and Information Science Society
• /
• 제22권6호
• /
• pp.1113-1121
• /
• 2011

최근 여러 분야에서 다양한 데이터 마이닝 방법들을 현업에 적용하고 있는 추세이다. 가장 많이 활용되고 있는 데이터 마이닝 기법 중의 하나인 연관성 규칙은 대용량 데이터베이스에 내재되어 있는 항목들 간의 관련성을 수치화하여 그들 간의 연관 정도를 나타내는 기법이다. 의미 있는 연관성 규칙을 생성하기 위해 지지도, 신뢰도, 향상도 등의 측도가 가장 기본적으로 활용되고 있다. 본 논문에서는 군집 분석이나 다차원 분석법에서 많이 활용되고 있는 유사성 측도들 중에서 동시 비 발생 빈도를 고려한 유사성 측도를 연관성 평가 기준으로 제안한 후, 예제를 통하여 기존의 신뢰도 및 지지도와 비교함으로써 그 유용성을 알아보았다. 모의실험 결과를 종합해볼 때, 동시 발생 빈도 또는 동시 비 발생 빈도가 증가하면 본 논문에서 고려한 모든 유사성 측도들은 지지도 및 신뢰도와 마찬가지로 증가하며, 불일치 계수의 값이 증가하면 이 측도들은 감소하게 된다는 사실을 알 수 있었다. 또한 이들 유사성 측도들은 지지도 및 신뢰도와 매우 유의한 상관관계가 있는 것으로 나타났으며, 전항과 후항이 바뀌더라도 값의 변화가 없기 때문에 신뢰도 보다 더 바람직한 연관성 규칙 평가 기준이라고 할 수 있다.

• 한국의류학회지
• /
• 제40권6호
• /
• pp.1010-1024
• /
• 2016

This study identifies the influence of on/off-line acquaintances' recommendation messages on fashion product attitude and purchase intention on the online purchase of fashion products in two-sided word of mouth situations as well as compares the difference in influence according to bond-base with equidistance. This study was conducted for one month on university students in their 20s who were believed to be active in smartphone use. Out of the collected 174 copies of the questionnaire, 162 copies were used for analysis. The questionnaire was classified into online and offline recommendation messages of an acquaintance. We present two-sided fashion product reviews made similar to the type found in an actual shopping mall web-site. As for analysis, confirmatory factory analysis, structural equation modeling, and multi-group analysis were conducted using AMOS 19.0. The analysis results are as follows. First, on/off-line acquaintances' recommendation messages had significant influences on product attitude in the situation where two-sided reviews on fashion products were presented; however, those messages did not influence purchase intention. Recommendation messages positively increased product attitude and enhanced purchase intention if acquaintances' recommendation messages were mediated between on/off-line acquaintances' recommendation messages and purchase intention. Consequently, a mediating effect on product attitude was revealed. Second, there was no difference between online acquaintances and offline acquaintances in terms of the influence of acquaintances' recommendation messages on product attitude and purchase intention, in the situation where two-sided reviews were presented on online fashion products. Therefore, no control effect according to the type of acquaintance was confirmed.