• 대한공간정보학회지
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• 제16권1호
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• pp.67-73
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• 2008

관로 내부를 조사하는 일반적인 방법은 CCTV 카메라를 장착한 원격 조정 기계를 사용하는 것이다. 그러나, 이 시스템은 관로의 상태에 따라서 정확한 관측이 어렵다. 기존의 CCTV 기기의 경우에 있어서 카메라가 파이프의 정면만을 향하기 때문에 관측 거리에 따라서 판독 결과가 다른 경우가 발생한다. 관측 정확도에 있어서도 작업자의 기술과 경험에 많은 영향을 받는다. 본 연구를 통하여 영상처리기법과 렌즈의 조합에 의한 새로운 시스템을 제안하였다. 영상취득 체계는 전면 영상과 함께 측면의 영상을 동시에 취득할 수 있도록 개발되었다. 측면에 대한 영상 전개 및 영상 결합을 위하여 적용된 영상처리 기법을 통하여 관로 내면에 대한 고해상도 영상 정보를 도출할 수 있었다.

• 복식
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• 제64권3호
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• pp.1-12
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• 2014

The purpose of this study is to investigate the Depaysement techniques in a new perspective, which are applicable to fashion window display. It was investigated by studying the case of Depaysement expressed in contemporary fashion window display. The analysis object of this study was limited to window displays shown at the world's most famous department stores in the last five years. The data was collected through related specialty publications and each department store's websites. The framework for analysis of this study is established by relevant precedent studies. The results of this study were drawn form comparative quantitative analysis from an expert group. Through the study, the characteristics of Depaysement in the contemporary fashion window display were classified into 'Change of forms and materials', 'Heterogeneous combination of objects', 'Location change of an object', 'Conversion of recognition on an object' and 'Change of spatial awareness'. The expression approaches were 'Change of scale', 'Change of materials', 'Combination of heterogeneous objects', 'Heterogeneous combination', 'Arrangement of object in a strange space', 'Change of display method', 'Overlapped object', 'Paradoxical image', 'Variable awareness of boundary' and 'Reorganization of interior space and change of materials'.

• 한국가정과학회지
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• 제2권1호
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• pp.99-109
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• 1999

The purpose of this study is to evaluate the combination of tailored suit details through visual evaluation which helps compensating middle aged women＇s body defects for their more attractive fashion styles. The data evaluated by a multiple ranking test were analyzed using mean, paired t-test, general linear measure and Duncan＇s multiple raged test. The results of this study are as follows: 1) The middle aged woman wearing the opened flap pocket-jacket and slacks looks longer(p〈0.001) in lower part of her body and taller(P〈0.01) as a whole than when wearing others. And, opened jacket makes a middle aged woman be seen with less appeared abdomen(p〈0.01) than that wearing others. 2) The middle aged woman wearing the opened flap pocket-jacket and skirt looks more elegant(p〈0.001), more graceful(p〈0.001), and a bit more balanced(p〈0.05) than that wearing the opened flap pocket-jacket and slacks suits. According to situation(TPO). the middle aged women wearing the opened flap pocket-jacket, and slacks or skirt looks more effective the visual effect in combination of details on Tailored suits. (Korean J of Human Ecology 2(1) : 99-109, 1999)

• 한국가정과학회지
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• 제10권1호
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• pp.37-48
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• 2007

The purpose of this study was to investigate the proper combination of ensemble suit details for the body silhouette of elderly women. In this study, the principal component analysis was used to search for the proper combination of suit details for covering defects of body which has been changed unbalanced. The designs of evaluated suits were manipulated in 18 different kinds by the essential elements such as collars, neckline(round neckline, shirt collar, tailored collar), types of one-piece dress(pleats type, gather type, flare type), and opening(opened, closed). The data evaluated by a multiple ranking test was analyzed by mean, paired t-test, ANOVA and Duncan's multiple ranged test. The results were summarized as follows: In case of normal body type, it had complementary effects for upper body with closed round neckline jacket or shirt collar jacket, and for lower and the whole body with a combination of closed tailored collar jacket or shirt collar jacket with pleats or gored type one piece dress. The visual effect for elderly women's body shape was different in opened or closed jacket. And that enhanced by Jacket with collar.

• 정보관리학회지
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• 제27권3호
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• pp.227-239
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• 2010

의견 검색은 사용자의 정보 요구에 주제적으로 연관되면서도 의견이 포함되어 있는 정보를 검색하는 태스크이다. 본 연구는 효과적인 의견 검색을 위해 사용자 정보 요구를 표현하는 방법과 이 요구를 만족시킬만한 여러 의견 자질들을 효과적으로 결합할 수 있는 방법에 대하여 실험을 통해 분석하였다. 본 실험에서는 추론 네트워크 모델을 기본 검색 모델로 사용하였고, Blogs06 컬렉션과 100개의 TREC 토픽에 대해 실험을 수행하였다. 실험 결과, 가상의 '의견' 개념을 설정하여 효과적으로 의견 검색의 정보 요구를 표현할 수 있었으며, 극히 소량의 일반 의견 단어집만을 사용했는데도 동일한 환경에서 기존 모델과 견줄 만한 의견 검색 성능을 달성할 수 있었다.

• 대한한의학방제학회지
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• 제30권3호
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• pp.145-154
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• 2022

Objective : This study aims to study core herbs and formulas in Internal medicine on Spleen system, to enhance efficiency in teaching Internal medicine on Spleen system, Herbalogy, Formula science, and to increase integration of the courses. Methods : Frequency notion, which was generally used in previous studies, was used in this study along with network analysis. Results : Frequently used herbs, herbs with high centrality, frequently combined herbs and core formula were found in this study. The herb with the highest frequency and centrality was 'Citri Unshius Pericarpium', and 'Atractylodis Rhizoma Alba - Citri Unshius Pericarpium' was the most frequent herb combination. The results of network analysis showed a total of 5 herbal communities of combination. Conclusion : Core herbs were found based on the frequency notion, which is a traditional analysis method. Also, core herbs, herbal combinations, formulas that can that may be overlooked when using frequency notions were found by using network analysis. The results may lead to enhancing efficiency in the education of Internal medicine on Spleen system, Herbalogy, Formula science courses and the integration of courses.

• 동서간호학연구지
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• 제16권2호
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• pp.190-198
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• 2010

Purpose: The purpose of this study was to evaluate the effects of a combination program of meridian massage and foot reflexology on stress and natural killer (NK) cell activity in adults. Methods: This study is a quasi-experimental research usingone-group-pretest-posttest design. The subjects of the study were 42 adults in T city. Stress level was assessed with systolic blood pressure, diastolic blood pressure, pulse rate, and serum cortisol level. The data were analyzed by SPSS/WIN 17.0 program with descriptive statistics and Wilcoxon signed-rank test. The period of this study was from January 4 to July 11 of 2008. The program was performed three days per week, two hours per session. Results: The degrees of perceived stress were significantly different while objective stress levels were partially different between pre-and post-program. The NK cell activity did not show a significant difference between before and after the program. Conclusion: This study suggests that combination of meridian massage and foot reflexology may be an optional nursing intervention to reduce subjective and objective stress in adults.

• 산업기술연구
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• 제24권A호
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• pp.37-46
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• 2004

A performance analysis for newly being considered electric rail car office has been made in this study. The major purpose is to examine a proposed design in terms of its capacity and the proposed number of travels (82-84) per day. For this study we first examined the overall system configuration with detailed operational processes of cleaning and inspection. We then developed a simulation model using ARENA and designed input data from 12 selected factors and their interaction effects. A simulation run for each treatment combination of $L_{16}(2^{15})$ orthogonal array was run and 20 batch means were obtained. Through careful analyses of the results obtained, we drew a diversity of suggestions including the best factor level combination. Our confirmation experiments at the optimal level combination further validate the possibility of 82 runs and the consistency in the results.

• 정보처리학회논문지:소프트웨어 및 데이터공학
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• 제9권2호
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• pp.61-68
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• 2020

e-sports는 최근 꾸준한 성장을 이루면서 세계적인 인기 스포츠 종목이 되었다. 본 논문에서는 e-sports의 대표적인 게임인 리그오브레전드 경기 시작 단계에서의 승패 예측 모델을 제안한다. 리그오브레전드에서는 챔피언이라고 불리는 게임 상의 유닛을 플레이어가 선택하여 플레이하게 되는데, 각 플레이어의 선택을 통하여 구성된 팀의 챔피언 능력치 조합은 승패에 영향을 미친다. 제안 모델은 별다른 도메인 지식 없이 플레이어 단위 챔피언 능력치를 팀 단위 챔피언 능력치로 임베딩한 Bidirectional LSTM 임베딩 기반 딥러닝 모델이다. 기존 분류 모델들과 비교 결과 팀 단위 챔피언 능력치 조합을 고려한 제안 모델에서 58.07%의 가장 높은 예측 정확도를 보였다.

• Korean Journal of Geomatics
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• 제2권1호
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• pp.65-73
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• 2002

GPS in the United States and GLONASS of the old Soviet Union are used currently as satellite navigation systems. Plans are being made to use the Galileo satellite system in Europe, and these plans focus on a combined application of the satellite navigation systems. In this study, we examined the possibility of effective application of a combination of GPS/GLONASS in urban areas, where 3-dimensional positioning is impossible with GPS alone. We analyzed the 3-D coordinate deviation of a GLONASS satellite by integration interval and compared it with GLONASS satellite coordinates in precise ephmerides by transforming it into WGS84. We also programmed GPS/GLONASS, analyzed 3-D positioning accuracy by static surveying and kinematic surveying with Ashtech Z18 receivers and Legacy receivers, and then compared the results to those of GPS surveying. As a result, we are able to decide the integration interval for producing GLONASS satellite coordinates in navigation and geographical information and construct a GPS/GLONASS data processing system by developing a DGPS/DGLONASS positioning program. If more than four GLONASS satellites are observed, the accuracy of GPS/GLONASS is better than that of GPS positioning. As a result of kinematic surveying in a congested urban area with skyscrapers, we discovered that the GPS/LONASS combination is very effective.