• 정보처리학회논문지D
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• 제11D권4호
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• pp.893-900
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• 2004

이 논문은 지리정보시스템의 응용분야에 적합한 소프트웨어 시스템을 개발하는 방법을 규정하고자 한다. 그리고 객체 지향 광간 모델에 기반한 지하수 관정 안전성 평가를 위한 시스템 구현을 위하여 기능과 역할에 따라 유형적으로 분석하고자 한다 지하수 관정 사용자 인터페이스를 설계하기 위해서 여러 응용분야에 적응할 수 있는 필수적인 컴포넌트만 분류할 수 있는 프레임워크를 제안하고자 한다 응용영역에 적합한 유형을 규정하고 객체지향 방법론에 기반한 UML을 이용하여 분석유형을 설계함으로서 대규모 개방 시스템을 개발하고 배포할 수 있는 컴포넌트의 재사용성을 증가시키는데 기여하고자 한다.

• 융합보안논문지
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• 제14권7호
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• pp.23-28
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• 2014

본 논문에서는 기존에 제안된 LDP(Local Directional Pattern)를 기반으로 얼굴 표정 인식 시스템에 대한 설계 및 구현 방법을 제안한다. LDP는 얼굴 영상을 구성하고 있는 각 화소를 주변 화소들과의 관계를 고려하여 지역적인 미세 패턴(Local Micro Pattern)으로 표현해준다. 새롭게 제시된 LDP에서 생성되는 코드들이 다양한 조건하에서 정확한 정보를 포함할 수 있는지의 여부를 검증할 필요가 있다. 따라서, 새롭게 제안된 지역 미세 패턴인 LDP를 다양한 환경에서 신속하게 검증하기 위한 평가 시스템을 구축한다. 제안된 얼굴 표정인식 평가 시스템에서는 6개의 컴포넌트를 거쳐 얼굴 표정인식률을 계산할 수 있도록 구성하였으며, Gabor, LBP와 비교하여 LDP의 인식률을 검증한다.

• 대한가정학회지
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• 제28권3호
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• pp.33-52
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• 1990

The aims of this study are to classify the life styles of urban housewives, to see their relationship between life style and demorgaphic variables, and also to see the relationship between life style and dietary patterns. This study has been performed by a questionsire about life style, demographic variables and dietary pattern. The selected samples were 475 housewives. The data were analyzed by factor analysis, cluster analysis, Duncan test, X-test and F-test. Life style is classified into 4 types: temporary enjoying type, passive irrational type, realistic conservative type, actual progressive type. The housewives who are in temporary enjoying type usually do randomly and don't think seriously something. And they have tendency to enjoy themselves. Therefore they don't have any plan for dietary behavior. The passive irrational type's housewives have no consistancy in their life and they do everything temporarily. The housewives who are in this type have relatively low incom, low level of education and they are high in age. The people who are in realistic conservative type act reasonably and elastically everything. They use convenient food very much, because they are willing to save time to make them. The housewives who are included in actual progressive type are well organized and planned in dietary behavior than others, when they dine out, they eat with family together in general, they usually use only a kind of western sauces and convenient food. They are relatively young, highly educated, and they are high income group. In conclusion realistic conservative type and actual progressive type are both relatively desirable type in dietary behavior, but in temporary enjoying type and passive irrational type, there, have to do some guide and education about managing family resources and dietary behavior.

• Journal of the Korean Data and Information Science Society
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• 제20권1호
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• pp.109-115
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• 2009

점차 복잡화되고, 다양화되고 있는 고객들의 수요를 만족시키기 위해 많은 인터넷 회사에서는 고객관계관리를 통하여 마케팅 활동을 벌이고 있다. 단기간 판매실적을 극대화하기 보다는 고객서비스와 장기간의 고객만족도를 더 많이 강화하기 위해서는 마케팅 계량지표로서 고객생애가치를 활용하는 것이 바람직하다. 이러한 고객생애가치는 인터넷 비즈니스 분야에서 경쟁적인 힘을 증진시킬 수 있는 고객가치를 발견할 수 있는 핵심이며, 많은 인터넷 기업들이 고객생애가치에 관심을 가지고 있다. 본 논문에서는 회원 유형별로 인터넷 사이트의 회원 수명을 분석하기 위해 생명표 기법을 활용함으로써 여러 형태의 인터넷 회사에 다양한 생명표를 이용할 수 있는 기회를 마련하고자 한다.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2008년도 추계학술대회
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• pp.343-352
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• 2008

Recently, there are many research of musculoskeletal disorders in manufacturing industry because of increasing interest of that disorders, but the research is still lacking in the small business and service industry. So we researched relationship between working characteristics and subjective symptoms associated with musculoskeletal disorders by get information of 145 hairdresser about working hour, work record, position and working pattern. The results of this research show that there are many musculoskeletal disorders of hairdressers' neck, shoulder, arm, knee and also a lot of relationship between working characteristics and subjective symptoms associated with musculoskeletal disorders. Besides, some parts of subjective symptoms have a effect on other parts of body. This study will contribute to using information and a precautionary measure about musculoskeletal disorders for hairdressers.

• 대한가정학회지
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• 제35권6호
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• pp.275-288
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• 1997

This paper has two purposes. the one was to find empirical patterns of rural and urban elderly's leisure activities, and the other was to test the effects of elderly's leisure activities on life satisfaction. the data were collected for 319 respondents aged over 50s who resided in Jeonbuk rural and urban areas. Through exploratory factor analysis, we found ten patterns of leisure activities. In addition, we conducted multiple regression analysis to test net effects of those leisure activities on life satisfaction. the results indicate that even no one pattern of leisure activities significantly influences the elderly's life satisfaction, controlling for social correlates (consisted of social structural, family relationship, personality, and socio-economic demographic variables). Rather, the respondent's level of health, level of economic status, and positive relationship with adult children have significant net effects on respondent's life satisfaction. This result suggests that the positive relationship between leisure activities and life satisfaction in the existing empirical studies might be spurious. We recommend that the further studies should conduct survey and analyze the data for affluent elderly residing in more urbanized areas.

• 복식
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• 제59권8호
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• pp.66-81
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• 2009

The purposes of this study were to analyze the formative relationship between Surrealistic clothes and hat with the focus on the period from the 1990's to 2008 and to find out the development direction of next hat design. The method to analyze the relationship between clothes and hats was the formative analysis by Marian L. Davis and Marilyn R. Delong. Hat design of surrealism was cylindrical or tear drop in a shape according to the principle of $D{\acute{e}}paysement$ and Trompe l'oeil, and was similar with the Form of a jacket, a sleeve, or a skirt. In color, accent color coordination mainly appeared and sometimes contrast color coordination induced illusion effect. In material, a variety of materials were used according to the principle of $D{\acute{e}}paysement$ and Trompe l'oeil, and contrast was widely used like color. In Decoration, the decoration or pattern of clothes was intactly applied to hats. The results suggest that clothes and hat have an organic relationship, and a hat style is changed with formative elements of clothes.

• 통상정보연구
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• 제10권2호
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• pp.411-432
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• 2008

This study presents the pattern and determinants of intra-industry trade in Korea's machinery and transport equipment industry focusing the influence of foreign direct investment on intra-industry trade. Using an OLS regression model the determinants of intra-industry trade are investigated. Results indicate that a statistically significant negative relationship is found between intra-industry trade and foreign direct investment, and show that intra-industry trade is positively affected by the degree of product differentiation and export structure similarity. Intra-industry trade is also positively associated with the economies of scale, the level of trade barrier, and transportation costs, although this is not statistically significant. The study found strong evidence that the propensity of foreign direct investment toward export specialized industry makes the negative relationship between intra-industry trade and foreign direct investment.

• 아동학회지
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• 제30권3호
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• pp.99-112
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• 2009

This study examined how infant-teacher relationships perceived by teachers related to observed toddler-teacher and toddler-peer interactions in play. Participants were 57 2-year-old toddlers and their 8 teachers. Toddler-teacher perceived relationships were examined by questionnaire toddler-teacher and toddler-toddler interactions were observed and recorded during play. Data were analyzed by correlation. Results were : (1) the perceived relationships of toddlers to multiple teachers in the classroom were very similar. (2) The pattern of interactions between toddlers and teachers was similar to that of interactions between toddlers and peers. (3) The more positive the toddler-teacher perceived relationship, the more positive the observed interactions between the children and teachers and between children and their peers.

• 한국지진공학회논문집
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• 제7권5호
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• pp.37-46
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• 2003

지진 발생시 매립지반과 같은 연약지반에 위치하게 되는 지중매설관로는 액상화-영구지반변형에 의해 심각한 규모의 구조적인 손상이 발생할 수 있는 특징을 가지고 있다. 이 경우 매설관로의 거동특성 해석은 수치모형 및 해석적 관계식의 적용을 통해 주로 수행되는데, 특히 횡방향 지반변형을 받는 지중매설관로에 대한 해석적 관계식의 경우. 횡방향 지반변형의 폭에 따라서 해석적 관계식 자체가 이원화되는 단점을 가지고 있는 동시에 액상지반의 특징인 지반강성의 감소로 야기되는 다양한 지반변형의 형상을 반영하지 못하는 단점을 가지고 있다. 그러므로 본 연구에서는 먼저 기존의 해석적 관계식을 개략적으로 살펴본 후, 유한요소 해석과의 비교를 통해 기존의 해석적 관계식이 가지고 있는 적용적 한계성을 검토하였으며, 전체적인 매설관로의 거동을 케이블과 빔의 조합된 형태로 고려하고 지반변형의 다양한 형상을 대변하는 상호작용 형상계수를 도입함으로써 지반변형의 폭과 무관하게 적용될 수 있는 동시에 다양한 지반변형의 형상을 반영할 수 있는 개선된 형태의 해석적 관계식을 제안하였다. 제안된 해석식의 합리적 적용성과 객관적 타당성을 검증하기 위해 지반변형의 크기와 형상 변화에 따른 수치해석을 수행하고 이를 유한요소 해석결과와 비교하였으며, 지반변형의 크기 및 형상변화에 따른 매설관의 거동특성 변화 및 그 의의를 분석하였다.