• Proceedings of the Korean Society for Information Management Conference
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• 2003.08a
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• pp.203-208
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• 2003

본 연구에서는 최근의 전자도서 관련 조직, 기술 등과 관련된 배경 지식을 기반으로 전자도서의 관련 추세를 분석하였다. 이러한 분석을 바탕으로 본 연구에서는 전자도서를 도입하는 경우 이와 관련된 여러 선행연구, 환경, 이슈를 조사하고 분석하고 전자도서의 선택 및 평가를 위한 고려 요소 및 기준을 살펴보았다.

• Venture DIGEST
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• s.38
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• pp.10-10
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• 2003

어떤 공익사업을 선택할 것인가는 공익연계 마케팅의 성공에 핵심적 요소다. 따라 서 CEO나 주요 의사결정권자의 개인적 취향이 개입된 선택을 피하고 철저히 회사와 브랜드 그리고 소비자에 대한 분석을 통해 이루어지는 전략적 선택이어야 한다

• Proceedings of the IEEK Conference
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• 2001.09a
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• pp.161-164
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• 2001

캐릭터의 자동 생성이란 영상처리 기법을 이용하여 사람의 얼굴에서 특징을 추출하고, 이 특징들을 기반으로 독특한 캐릭터를 자동으로 얻어내는 방법을 의미한다. 본 논문에서는 사람마다의 얼굴의 특성에 기반한 캐릭터를 자동으로 생성하기 위하여 얼굴의 각 구성요소들의 특징을 효과적으로 추출하기 위한 방법을 제시한다. 얼굴을 구성하는 각각의 요소들의 특징을 추출하고, 추출된 특징을 바탕으로 각 구성요소에 해당하는 데이터베이스를 검색하여 특징을 잘 표현할 수 있는 그림을 선택한다. 최종적으로 선택된 그림들은 원 이미지의 비율에 맞도록 재구성하여 얼굴 캐릭터를 생성한다.

• KSCI Review
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• v.2 no.2
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• pp.7-18
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• 1996

In this paper library is proposed to store and retrieve the software components, in addition to that designed and implemented the user interface for management and control of this library. Applying components to this library for version control, component's quantitative testing are processed. In the case of user selection of component's a high quantative rate components can be selected.

• Science of Emotion and Sensibility
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• v.18 no.4
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• pp.3-14
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• 2015

This study has extracted observation data by spatial factor for the analysis of subjects' selective attention with the objects of public space at the entrance of subway stations. The methods extracting observation data can be summarized as the following. First, the frequency analysis by lattice was prevalent for those methods, but there is a limitation to the analysis of the observation data. On the contrary, the method extracting observation data by factor applied in this study can make it clear if any sight is concentrated on any particular factors in a space. Second, the results from the extracted data corresponding to the observation area can be objectified while the method setting up the observation area by applying the radius of fovea. Third, time-sequential trace of observation results of relevant factors was possible through hourly analysis of spatial factors. The consideration of the results of "corresponding spatial scope" which is the object of this study will reveal that the more the observation time, the less the degree of attention it receives. Fourth, the frequency of observation superiority was applied for the analysis of the sections with selective attention by time scope; this revealed that men and women had intensive observation in time scope I (52.4 %) and in time scope IV (24.0 %), respectively.

• Proceedings of the Korean Information Science Society Conference
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• 2001.04b
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• pp.538-540
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• 2001

PCA는 다변수 데이터 해석법 중 가장 널리 알려진 방법 중 하나로 많은 응용을 가지고 있다. 그런데, PCA는 선형 모델이어서 비선형 구조를 분석하는데 효과적이지 않다. 이를 극복하기 위해서 PCA의 조합을 이용하는 PCA 혼합 모형이 제안되었다. PCA 혼합 모형의 핵심은 구조 선택, 즉 mixture 요소의 수와 PCA 기저의 수의 결정 인데 그의 체계적인 결정 방법이 필요하다. 본 논문에서는 단순화된 PCA 혼합 모형과 이를 위한 효율적인 구조 선택 방법을 제안한다. 각각의 mixture 요소 수에 대해서 모든 PCA 기저를 갖도록 한 상태에서 PCA 혼합 모형의 파라미터를 EM 알고리즘을 써서 결정한다. 최적의 mixture 요소의 수는 오류를 최소로 하는 것으로 결정한다. PCA 기저의 수는 PCA의 정렬성 특성을 이용해서 중요도가 적은 기저부터 하나씩 잘라 내며 오류가 최소로 하는 것으로 결정한다. 제안된 방법은 특히 다차원 데이터의 경우에 EM 학습의 횟수를 많이 줄인다. 인공 데이터에 대한 실험은 제안된 방법이 적절한 모델 구조를 결정한다는 것을 보여준다. 또, 눈 감지에 대한 실험은 제안된 방법이 실용적으로도 유용하다는 것을 보여준다.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2008.04a
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• pp.292-293
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• 2008

많은 분야에서 최적의 기준을 바탕으로 특징들의 부분집합을 선택하는 문제들이 핵심 요소로 작용하고 있다. 다양한 특징들의 부분집합 중에서 가능한 한 가장 성능이 우수한 특징들의 부분집합을 선택하기 위해서는 특징선택 방법이 알고리즘과 적용분야들을 고려해야한다. 이 논문에서는 특징선택을 위해서 서로 다른 두 종류의 최적화 문제를 탐색하는 방법을 제안하고, 그 결과를 실험으로 보여준다.

• Journal of Korean Home Economics Education Association
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• v.21 no.2
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• pp.61-81
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• 2009

The purpose of this study was to develop Graphic Organizer as Advance Organizer. The 'Menu Planning and Food Selection' unit of second grade middle school Technology & Home Economics(revised curriculum of 2007) was selected as the study subject. The course of abstracting an essential education element got done $3^{rd}$ times. It abstracted the first essential education elements to analyze the presented sentence or a concept with the educational contents factor which is on the achievement standard of the area of dietary life from 5grade to 10grade in curriculum revised in 2007. The first 4 essential education elements selected were superiority and cultural value of Korean traditional meal, preparing a balanced diet for the family, food purchasing, and food selection based on the various information'. It abstracted second essential education elements that it concretized the first content factor on a unit of this study and solved overlapping when it was happened at the first contents factor and made connecting with between grade. The $3^{rd}$ essential education elements abstracted to classify the contents which abstracted essential education elements in second. And, it developed Graphic Organizer on a unit of 'Menu Planning and Food Selection' in eight-grade Technology & Home Economics based on the abstracted essential education elements. Graphic Organizer was developed in according to order of the way for making on a Concept Map of Heo In Sook(2000). Developed Graphic Organizer is all of 10 which are 'nutrition value on food of the season', 'harmony and combination of food', 'natural dressing and a garnish', 'the recipe', 'fermented food', 'a traditional instrument and a vessel', 'actor of food harm', 'present food', 'food quality certification' and 'selecting food with food information'.

• The Journal of the Korea Contents Association
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• v.4 no.3
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• pp.115-123
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• 2004

This study suggests the output of the fingerprint doorlock design development through the structured methodology of concept selection in the process of design development, after characterizing the doorlock product itself. All of the early phases of product development are very important on eventual product success. Concept selection is the process of evaluating concepts with respect to customer needs and other criteria, comparing the relative strength and weaknesses of the concepts, and selecting one or more concepts for further investigation or development. To obtain the ideal concept o( new product, this work used a two-stage concept selection methodology which consist of concept screening and concept scoring. As a result, this study represents the fixed design rendering for mass production.

• Journal of Digital Convergence
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• v.14 no.2
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• pp.19-30
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• 2016

Domestic and foreign tourists to visit the Baekdudaegan are increasing every year. The purpose of this study is to promote regional development in the Baekdudaegan and to improve the satisfaction of the people who visit the Baekdudaegan area recognized in underdeveloped area. It surveyed the age of 19 years old. Analysis of the factors of selection attributes importance and satisfaction, and the group was separated through cluster analysis. It analyzed a significant difference in the degree of revisit intention and intention of recommendation by cluster groups. They were divided into four groups, according to the selection attributes importance and satisfaction. Groups showed significant differences in the degree of revisit intention and intention of recommendation. The environment elements importance and satisfaction have affected revisit intention and intention of recommendation. It has found out that environment elements have an important factor in selecting the destination and these selection attributes satisfactions have a positive influence on future behavior intention.