• Korean Journal of Comparative Education
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• v.27 no.4
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• pp.155-186
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• 2017

The purpose of the study is to analyze the operational case of gap year which can explore about guidance in some times before college entrance or during college life in the universities of main nations(England, American, and Japan) and draw from some implications for possibility of it's introduction in Korean university. It means that before students enter the college after finishing high school, they have various guidance activity and voluntary service activity for experiencing self-understanding out of regular curriculum. The study analyzed four universities in America, two universities in England, and one university in Japan. The main results indicate that the gap year can divide into system and university assisting finance. Based on the results and their implications of gap year case analysis in universities of England, America, and Japan, the study suggests that it needs to consolidate the related system of university and assist some finances, and systematic steps such as career exploration, career decision-making, career plan, and career preparation should be constructed.

• Archives of design research
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• v.14 no.4
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• pp.5-14
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• 2001

Among Human Sensibility-oriented products a gap between the images that designers try to express through that product and users emotional evaluation becomes an issue. The data on the correlation between image words used for design evaluation and images used in the design process are especially significant. This study based on these correlations suggests a Fuzzy retrieval system supporting styling design with images and image words. In the system, the relational data are demonstrated by Fuzzy thesaurus as correlation coefficient from the degree of similarity among image words. And the degree of similarity is produced based on image evaluation. Image retrieval is conducted by the algorithm of Fuzzy thesaurus development, 1) among image words, 2) images to image words, 3) image words to images and 4) among images: 4 different modes are provided as retrieval modes. Also transfer between modes is carried by direct operating interface, therefore divergent thinking and convergent thinking is supported well. The system consists of operation for the gap and the measurement unit of emotional evaluation, and visualization units. Under unified interface environments are set in order for consistency of the operation.

• Annual Conference on Human and Language Technology
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• 2008.10a
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• pp.63-68
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• 2008

인터넷의 발달로 지식의 재사용이 폭발적으로 증가하였다. 이는 지식의 확산이라는 측면에서는 바람직하지만 지식의 도용이라는 문제점을 안고 있다. 따라서 문서의 전부나 일부분을 재사용한 것인지를 판단하고자하는 요구가 증가하고 있다. 본 논문에서는 정보검색 기술을 이용하여 문서에서 부분 문서 재사용 및 표절을 탐색하는 방법을 제안한다. 본 논문에서는 대용량 문서의 고속 탐색을 위해서 원본 문서와 대상 문서를 색인하여 검색에 이용한다. 또한 한글의 언어적 특성을 맞게 어순 변경 비교, 기능어 생략 비교, 갭(gap) 비교 등의 다양한 처리 조건을 제공하여 문서 재사용을 탐색할 수 있다. 실험을 통해서 기존의 시스템보다 정확하게 고속으로 문서 재사용 탐색이 가능함을 보였다. 특히 비교 문서가 증가하더라도 비교 시간이 급격하게 증가하지 않으며, 정보검색 기법을 사용하는 경우 취약하다고 알려져 있는 부분 문서 재사용 탐색에도 견고하며, 처리 조건에 따라 유연하게 문서 재사용 탐색이 가능하다.

• Proceedings of the Korean Information Science Society Conference
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• 2006.10b
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• pp.580-585
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• 2006

본 논문에서는 대학생들의 프로그래밍 과제물이나 프로그래밍 경진대회에 제출된 프로그램과 같이 동일한 기능을 요구받는 프로그램 소스 집합들에서 표절 행위가 있었는지를 탐색하는 새로운 알고리즘을 제시한다. 본 논문에서는 프로그램의 소스 집합에서 추출된 키워드들의 빈도수에 기반한 로그 확률값을 가중치로 하는 적응적(adaptive) 유사도 행렬을 만들어 이를 기반으로 주어진 프로그램의 유사구간을 탐색하는 지역정렬(local alignment) 방법을 소개한다. 우리는 10여개 이상의 프로그래밍 대회에 제출된 실제 프로그램으로 본 방법론을 실험하였다. 실험결과 이 방법은 이전의 고정적 유사도 행렬(일치 +1, 불일치 -1, 갭(gap)을 이용한 일치 -2)에 의한 유사구간 탐색에 비하여 여러 장점이 있음을 알 수 있었으며, 보다 다양한 표절탐색 목적으로 제시한 적응적 유사도 행렬이 응용될 수 있음을 알 수 있었다.

• Journal of the Institute of Electronics Engineers of Korea SD
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• v.41 no.12
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• pp.59-65
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• 2004

A stable reference voltage generator is necessary to the infrared image signal readout circuit(ROIC) to improve noise characteristics of signal originated from infrared devices, that is, to gain good images. In this paper, bandgap circuit operating at cryogenic temperature of 77K for Infrared image ROIC(readout integrated circuit) was first made. It demonstrates practical use possibility through taking measurements and estimations. Bandgap circuit is a representative voltage reference circuit. Most of bandgap reference circuits which are presented so far operate at room temperature, and their characteristic are not suitable for infrared image ROIC operating at liquid nitrogen temperature, 77K. To design bandgap circuit operating at cryogenic temperature, suitable circuit is selected and the parameter characteristics of used devices as temperature change are seen by a theoretical study and fitted at liquid temperature with considering such characteristics. This circuit has been fabricated in the Hynix 0.6um standard CMOS process, and the output voltage measured shows that the stability is 1.042±0.0015V over the temperature range of 60K to 110K and is better than bandgap circuits operated at room temperature.

• Journal of Welding and Joining
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• v.14 no.4
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• pp.79-88
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• 1996

For improvement in productivity and weld quality, weld seam tracking and welding parameter control are very essential in the welding of a structure which can not be cxactly fit-up due to mismatch, discontinous gap, deflection, etc.. In this study, an automatic weld seam tracking system is developed for I-butt joint structure, and the system consists of XYZ working table, vision sensor and user interface program. In the developed vision sensor system, an image projection algorithm for weld-line detection and an adaptive current control algorithm for gap variation were implemented. The user interface program developed in this study by basing on the objct oriented concept could provide very convenient way to utilize the tracking system with the pull-down menu driven structure. The developed system showed a good seam tracking and weld quality control capability corresponding to deflected weld lines and gap variations.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.20 no.9
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• pp.1816-1821
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• 2016

Protein secondary structure is important for the study of protein evolution, structure and function of proteins which play crucial roles in most of biological processes. This paper try to effectively extract protein secondary structure information from the large protein structure database in order to predict the protein secondary structure of a query protein sequence. To find more remote homologous sequences of a query sequence in the protein database, we used PSI-BLAST which can perform gapped iterative searches and use profiles consisting of homologous protein sequences of a query protein. The secondary structures of the homologous sequences are weighed combined to the secondary structure prediction according to their relative degree of similarity to the query sequence. When homologous sequences with a neural network predictor were used, the accuracies were higher than those of current state-of-art techniques, achieving a Q3 accuracy of 92.28% and a Q8 accuracy of 88.79%.

• Archives of design research
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• v.16 no.2
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• pp.395-404
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• 2003

As scenario-based design is expanded to various fields of design, it is introduced to HCI(Human Computer Interaction) in order to figure out user information & tasks. However, scenario based design methods that is focused on collecting scenarios regarding users'needs, is mainly utilized conceptual design stage for system itself. There is a gap between users'need scenarios to interface design of HCI system. In this study, web survey is suggested as scenario based interface design method in order to connect scenario collecting to task specification and to menu structure design of home-network controller. The degree of users'need for specified tasks was verified to various kinds of users through web survey and it decideddepth and order of menu structure. Tasks also was categorized to situation mode and users can make their own menu structure by selecting menu contents or even mode itself, because degrees of need for specified task situation were varied by lifestyle of user group. Finally, it is found that web survey method can be applied to collect and database various scenarios of. various users when a questionnaire is well designed for collection.

• Management & Information Systems Review
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• v.37 no.2
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• pp.283-297
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• 2018

This research focuses on the perceived marketplace influence(PMI: A belief that recognizes the effect that an individual's actions will have on the behavior of other consumers in the market and thus drives them to act on fair trade consumption) of consumers who may act as a more fundamental explanatory alternative to the gap in attitudes and behaviors of fair trade products. The purpose of this study is to investigate the relationship between consumer's self - determination psychological needs (autonomy, competence, relevance), influence (personal influence, market influence), and the assets of fair trade products. As a result of the empirical analysis, it was found that among the major psychological needs related to self-determination, the variables other than competence and the perceived influence relations of consumers can be directly formed, and the perceived consumer effectiveness(PCE) has a positive influence on perceived marketplace influence(PMI). It is also found that the perceived influence of consumers(PCE, PMI) has an influence on the consumers' perceived equity of Fair Trade products. The results of this study will provide an opportunity to theoretically explain the gap between consumers' attitudes and behaviors of Fair Trade products, which is a part of ethical consumption, and provide important implications for the establishment of marketing strategies.

• The Journal of the Korea Contents Association
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• v.12 no.8
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• pp.429-437
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• 2012

The purpose of this research aims to find the changes resulted from the collaboration of colors, harmonies, and dynamics within a music. Through this research model, psychologically change of color and harmony, dynamics have explored to collect the resources for the research of the visual media music therapy program. In video media, music is utilized as non-verbal communication in many areas. The connection between melodies and colors, especially, is one of the most effective instrument to reduce the gap between realities and imagination, thus leading emotional inspiration. Gim's(Guided Imagery and Music) model of musical therapy strives to understand inner-side of human nature, and gives an insight into self-understanding. We would like to promote active, and physical model of musical therapy aside from passive existing mode, and apply it as the base resource for our ever-changing society, and teenage education.