• Proceedings of the Korea Contents Association Conference
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• 2003.11a
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• pp.48-52
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• 2003

인터넷이 보편화되고 교육 분야에서도 웹을 이용한 원격 학습에 많은 연구와 기술이 개발이 이루어지고 있다. 그러나 기존의 e-learning 시스템은 학습 자원의 재사용 문제 등 여러 가지 문제점이 제시되고 있다. 본 논문에서는 학습 컨텐츠의 제작과 학습 관리 시스템의 구현에 있어 학습의 상호 작용성을 높이고 학습자의 개별적인 특성에 알맞게 지능적으로 학습을 지원할 수 있는 학습 관리 로직을 설계한다. 또한 컨텐츠의 재사용을 고려하여 시스템간 상호 운용성을 보장할 수 있는 SCORM 표준을 기반으로 한 학습관리 시스템을 설계한다.

• Proceedings of the Korea Contents Association Conference
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• 2015.05a
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• pp.247-248
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• 2015

본 연구는 항공사 브랜드 자산의 중요도와 만족도 차이를 중심으로 실증 분석하여 항공사 브랜드 자산 경영에 도움이 되고자 하였다. 항공사 브랜드 자산의 IPA 분석과 대형 항공사와 저비용 항공사의 브랜드 자산 구성요소의 GAP 차이 분석을 통해 항공사 브랜드 자산에 대한 전략을 제안한다. 연구 결과에 따르면 항공사 이용객들은 가격과 직원의 친절성을 가장 중요하게 생각하고 있으며 직원의 친절성에는 만족하고 있으나 가격에서는 만족하고 있지 않는 것으로 나타났다. 연구 결과 향후 항공사는 환경 변화에 적응하여 가격 전략의 변화를 시도하고 그에 따른 다양한 노력과 투자를 하여야 할 것이다.

• Proceedings of the Korea Contents Association Conference
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• 2003.05a
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• pp.351-355
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• 2003

Neurons in the mammalian visual cortex can be classified into the two main categories of simple cells and complex cells based on their response properties. Here, we find the complex features corresponding to the response of complex cells by applying the unsupervised independent component analysis network to input images. This result will be helpful to elucidate the information processing mechanism of neurons in primary visual cortex.

• Proceedings of the Korea Contents Association Conference
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• 2010.05a
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• pp.569-572
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• 2010

맞춤형 이러닝은 학습효과의 증진을 위한 방안으로 개인 맞춤형, 개인화 혹은 적응화 등의 개념이 제안되고 확장되었다. 본 논문에서는 초기 선호도, 흥미도 혹은 검색습관을 고려하는 방식으로부터, 특정한 학습객체를 자율 선택하여 반복 학습할 수 있도록 개념단위를 적용한 방식, 학습자의 능력을 고려한 최적 난이도 학습객체를 제공하는 방식 등 다양하게 제안되고 있는 현대적 개인 맞춤형 이러닝 체계들을 비교 분석한다. 개별 시스템에 따라 '평가'에 국한되거나 '평가'와 '학습'을 연계하는 경우가 존재하며, 이에 따른 적용에 의하여 학습환경과 맞춤형 제공방식 및 학습효과를 상호 연계할 수 있음을 밝힌다.

• The Journal of the Korea Contents Association
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• v.14 no.4
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• pp.368-378
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• 2014

This paper is 1) to analysis how attitude of cross-cultural and personal traits affects on acculturation for foreigner students living in seoul, and 2) to suggest some guideline that can be helpful to fast adaption in college life and Korea living and also to utilize personal resource in organization. The findings are showed up as followed; The first, 'cultural distance' factor had high significant on 'social custom' in acculturation and also, two factors which are 'flexible culture' and 'recognition of cross-culture' affect on 'human relations' in acculturation. The second, 'flexible culture' factor and 'recognition of cross-culture' factor had influence on 'living satisfaction' in Korea. The third, foreign students who have length of stay less than 4 years had high recognized on 'social custom' and people who have length of stay 3 years come under 'traditional culture' factor. The fourth, an extrovert and female students had high recognized on 'human relationship' factor, and an oriental had high recognized on 'living culture' factor.

• Journal of Digital Contents Society
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• v.9 no.1
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• pp.17-26
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• 2008

This paper has for its object to propose AFOD(Adaptive First-Order Decimator) which sets a value of decimated element as an average of a value of neighbor intelligible component and a output value of FOD(First-Order Decimator) for the target pixel, and to analyze its performance in terms of subjective image quality and hardware complexity. In the proposed AFOD, a target pixel located at the center of sliding window is selected first, then the gradient amplitudes of its right neighbor pixel and its lower neighbor pixel are calculated using first order derivative operator respectively. Secondly, each gradient amplitude is divided by the summation result of two gradient amplitudes to generate each local intelligible weight. Next, a value of neighbor intelligible component is defined by adding a value of the right neighbor pixel times its local intelligible weight to a value of the lower neighbor pixel times its intelligible weight. Since the proposed method adaptively reflects neighbor intelligible informations of neighbor pixels on the decimated element according to each local intelligible weight, it can effectively suppress the blurring effect being the demerit of FOD. It also possesses the advantages that it can keep the merits of FOD with the good results on average but also lower computational cost.

• The Journal of the Korea Contents Association
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• v.16 no.8
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• pp.117-131
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• 2016

The purpose of this study is to develop the prevention program of child abuse and to verify the effects of the program for marriage immigrant women in Korea. The prevention program was consist of 5 sessions and it was provided to participants once a week for five weeks. Participants were recruited thru the community centers for multi-cultural families in Korea. This study verified the effects of the prevention program with the comparison groups(pre-post). With the independent-samples t-test and paired-samples t-test, the program verified significant effects on the variables of acculturation stress, social support, and recognition of social policy. This study suggests the parenting education of child abuse for multi-cultural families in Korea.

• The Journal of the Korea Contents Association
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• v.17 no.7
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• pp.303-319
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• 2017

This study was to explore ex-offender's social readjustment based on the perceptions of correctional professionals and correctional counselors. For the study, 10 correctional professionals were interviewed including university professors majoring in criminology, judges of family court, various correctional workers and 8 correctional counselors responsible for counseling of ex-offender's in the Korea Rehabilitation Agency. The interviews were analyzed using content analysis procedures proposed by Krippendorff(2003). The results were composed of 5 spheres, 15 dimensions, 36 categories, and 77 meaning contents. With regard to social readjustment experiences of ex-offender's, domains such as 'education', 'psychotherapy', 'employment and job search', 'service, culture and leisure', and 'social and national support' were drawn from the analyses. Based on the results of this study, significance and implications were presented.

• The Journal of the Korea Contents Association
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• v.17 no.7
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• pp.679-695
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• 2017

This paper analyzed the effect of job search channels on the occupational adaptation of college graduates, with the Graduates Occupational Mobility Survey(GOMS) data. The analysis results are as follows: First, when using human networks for getting jobs, not only the educational level and major adequacy, but also the workplace satisfaction and the job satisfaction were higher than when using non-human networks. Second, as in the mediating effect of the relationship between job search channels and occupational adaptation by Sobel-test, it was found that there was a partial mediating effect of educational level and major adequacy, excluding skill level adequacy. The results of this study shows that human networks, by serving as an effective information transmitter on person-job fit between job search and recruitment, contribute significantly to improve occupational adaptation of college graduates. These results imply that strategic utilization of human networks in job search activities is important, and that it is necessary that career-related programs in the universities or the employment service institutions systematically include the importance and methods of using human networks.

• The Journal of the Korea Contents Association
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• v.13 no.6
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• pp.270-282
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• 2013

The present study aims to investigate the effects of bicultural characteristics and social capital on psychological adaptations such as depression and self-esteem. A survey was conducted on 295 foreign-born mothers and their 305 children, ranging from third to sixth grade in elementary school up to seventh to ninth grade in middle school, residing in South Korea's seven major cities, including the city of Seoul. The results of this research are the following: 1) With regards to factors that influence depression among children in a multicultural family, less support from a friend leads to a larger exposure to multicultural programs. Also, the lower the perceived income level of his or her family, greater is the state of the child's depression. 2) Significant factors that influence self-esteem for multicultural children are friends' support, level of mothers' Korean language proficiency, teachers' support, and numbers of multicultural programs. Two implications may be addressed from this study. One is the need to consider bicultural characteristics and social capital to enhance psychological adaptability for children raised in multicultural families. Another is to apply social support characteristics such as friends' and teachers' support to multicultural programs.