• Proceedings of the Korea Information Processing Society Conference
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• 2016.10a
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• pp.705-707
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• 2016

본 연구는 e러닝 학습 환경에서 문제 풀이에 대한 전문가와 학습자 사이의 시선 흐름을 비교 분석하여 학습자에게 보다 효율적인 학습 방법을 제시 할 수 있는 데이터를 추출하는 데 목적이 있다. 연구를 위해 빛의 투과율이 적은 장소의 PC에 웹캠을 설치하였고, 학습 화면의 해상도는 $1600{\times}900$로, 3명의 전문가와 5명의 학습자를 통하여 10문항에 대한 시선 추적으로 학습 데이터를 축적하였다. 축적한 데이터를 통하여 고득점 학습자나, 전문가의 학습 방법을 비교하여 유사도를 측정하였고, 유사도에 따라 학습 유형을 추천해 줄 수 있는 가능성을 확인하였다.

• Journal of Korean Society for Geospatial Information Science
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• v.18 no.1
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• pp.83-88
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• 2010

This paper has analyzed Seoul metropolitan area on the basis of cluster characteristics and it is to understand the traits of each clusters. In order to modelize the area, 10 different indicators were selected among components of a city such as population, activities, land and facilities. Also through principal component analysis, similar characteristics or congenialities of the variables were derived as a common factor. The result was organized by factor score from hierarchical clustering method and as a final result, metropolitan area was clustered into five areas.

• Proceedings of the KSLP Conference
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• 1996.11a
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• pp.88-88
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• 1996

본 연구목적은 한국어판 실어증감별진단검사를 이용하여 2회 이상 경과를 검토할 수 있었던 Broca실어의 3증례에 있어서의 개선경과를 초회평가시의 실어증 중등도가 거의 같은 일본의 장기 관찰예와 비교하여 장애 pattern의 검출 및 개선경과의 추적에 있어서의 한국판 실어증 감별진단검사의 유효성을 검토하였다. 그 결과, 신경학적으로 안정되어있는 실어증환자의 경우 중증도별로 보면, 언어과정 전반의 득점 profile은 유사성이 높았으며, 치료경과에 양국어의 일반성과 특수성이라고 하는 면에서는 금후 한층 더 상세한 토의가 요구되었다.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2002.05a
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• pp.338-341
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• 2002

본 연구에서는 아로마 화장품의 생리ㆍ심리적 효과를 살펴보았다. 20-30대 건강한 성인 여자를 상으로 스트레스 부하 후 아로마 화장품 사용과 무사용의 두 조건에서 중추 신경계의 뇌파(EEG) 중 Alpha파의 주파수 변동리듬(l/f), 자율신경계(ECG, SKT, GSR) 및 주관적 기분감 평가(POMS) 를 실시하였다. 그 결과, 우전두부의 U파 변동리듬계수의 크기와 변동리듬 경사도를 이용한 쾌적도는 무사용에 비해 아로마 화장품 사용에서 시간이 경과됨에 따라 유의하게 증가하였다(p<0.05). SKT에서는 조건간 유의차는 나타나지 않았으나 GSR에서는 무사용에 비해 아로마 화장풍 사용 후 유의하게 감소하였다(p<0.1). 주관적 기분감 평가(POMS)에서는 무사용에 비해 아로마 화장품 사용 후 성냄, 혼란 항목의 득점이 유의하게 감소하였다(p<0.1). 이상의 결과로부터 스트레스 부하 후 사용한 아로마 화장품의 스트레스 해소 경향 즉 Relax, 진정 효과가 확인되었다.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 2002.11a
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• pp.440-449
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• 2002

본 연구는 최근 그 시장규모와 수요가 급격히 증가하고 있는 CMS의 평가방법론을 개발하기 위한 목적으로, CMS와 IT솔루션 평가이론에 대하여 고찰하여, CMS의 평가항목을 크게 "솔루션 특성", "공급벤더역량", "구매업체 환경적합성"의 대항목으로 분류하구 "컨텐츠 관리기능", "비즈니스지원기능", "기술성", "경제성", "벤더수준", "서비스", "사후관리", "정보화계획적합성", "정보화설비적합성", "조직/인적자원적합성"의 총 10가지 세부항목을 정의하였다. 또한 AHP 기법을 통하여 각 평가항목의 가중치를 결정하고, 과거 단순가중치 법을 이용하여 도입된 CMS구매과정에 대한 사례연구를 실시하였다. 결과적으로 각 솔루션의 순위는 똑같이 결정되었으나, 과거 단순가중치 법에 의해 산출된 각 솔루션의 득점비율과 본 사례연구를 통하여 도출된 상대적 선호도는 수치상 큰 차이가 존재하였다. 그 차이는 평가항목과 방법상의 차이에 의한 당연한 결과이지만, 솔루션의 선정이라는 중차대한 의사결정문제를 해결함에 있어, 보다 객관적이고 과학적인 방법론을 이용하여야 함을 시사하고 있다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2011.06a
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• pp.135-138
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• 2011

본 논문은 안드로이드 기반 스마트폰의 간편 내기게임을 구현한 논문이다. 스마트폰 앱개발시 DB를 이용하여 빠른 시간내에 기획에서부터 모바일 배포까지 신속한 제작 및 이해를 돕고자 본 구현을 완료하였다. 화면을 통해 본인이 원하는 게임을 선택한 후 기 등록된 정보의 문제를 풀이하여 고득점자가 우승하는 형식으로 진행된다. 등록된 정보의 양과 우승자를 선정하기 위한 조건을 추가하여 보다 흥미있고 다각화된 게임으로 확장도 가능하다. 본 게임은 m-Bizmaker로 제작되었으며, 학생들의 아이디어를 손쉽게 스마트폰을 구현하여 보고 사업화하는 용도로 활용가능하다.

• Journal of Yeungnam Medical Science
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• v.5 no.1
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• pp.111-125
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• 1988

The authors studied obsession, using Derogatis'SCL-90, and lie tendency using MMPI, in the subjects of 2586 male and 1206 female college freshmen of Yeungnam University. The authors collected the reports of self-rating Obsession scale and Lie scale during the periods from January to February, 1988, and applied ANOVA and t-test on obsession and lie scores in order to compare than between various psychosocial factors, and sexes. The results as follows: 1. There was not significant difference in the mean average of total obsession scores between male and female students: male students scored $10.26{\pm}5.21$, female students scored $10.54{\pm}5.01$. 2. High scored items were doubting, indecisiveness, inattention, obsessive thoughts and preoccupation with accuracy. 3. 37 male students(1.4%) showed high obsession scores of 25 or higher, while 9 female students(0.7%) showed thd same scores. 4. There was strong tendency toward higher obsession scores in the students who were dissatisfied with their home atmosphere, college, department and familiarity of parents and those who had pessimistic view of self in the past, present or future in both group(respectively P<0.001). The male students who attended the department of fine arts, who grew at the Up & whose educational fees were paid by brothers & sisters showed higher level of obsession scores(respectively P<0.05, P<0.05, P<0.01). The female students who grew at the Myun & who were self-cook showed higher level of obsession scores(respectively P<0.05). 5. There was not significant difference in the mean averages of total lie scores between male and female students: male students scored $4.73{\pm}2.49$, female students scored $4.70{\pm}2.16$. 6. High scored items were NO. 14, 8, 11, 9 and 1 in the table 6. 7. 98 male students(3.7%) showed high lie scores of 70 or high, while 27 female students(2.2%) showed the same scores. 8. There was strong tendency toward higher lie scores in the students who were satisfied with their home atmosphere, college, department and familiarity of parents and those who had optimistic view of self in the past, present or future in both group(respectively P<0.001). The students who attended the department of pharmacy, music, evening programs showed higher level of lie scores(P<0.05).

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.3
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• pp.480-488
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• 2016

This study examined the levels of ADL and IADL among elderly people who were institutionalized in long-term care facilities and determined their association with socio-demographic characteristics, health status, and health related behaviors. Interviews were performed, during the period from June 1 to July 31, 2015, to 205 elderlies received from long-term care service. As a results, the total mean score was $16.67{\pm}2.11$ for ADL (range: 6~8) and $15.13{\pm}3.79$ for IADL (range: 7~21). The selected factors associated with ADL were with or without a spouse, frequency of going out, subjective health status, and mastication ability. The factors associated with ADL were selected, such as gender, with or without a spouse, frequency of going out, subjective health status, disability of body, and amnesia. In conclusion, the level of ADL and IADL in the elderly people selected from long-term care insurance were influenced by the socio-demographic characteristics, health status and health-related behaviors.

• 한국HCI학회:학술대회논문집
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• 2008.02a
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• pp.659-662
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• 2008

In sports videos, text provides valuable information about the game such as scores and information about the players. This paper proposed a robust recognition method of player name in golf videos. In golf, most of users want to search the scenes which contain the play shots of favorite players. We use text information in golf videos for robust extraction of player information, By using OCR, we have obtained the text information, and then recognized the player information from player name DB. We can search the scenes of favorite players by using this player information. By conducting experiments on several golf videos, we demonstrate that our method achieves impressive performance with respect to the robustness.

• Journal of the Korean Data and Information Science Society
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• v.27 no.6
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• pp.1477-1485
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• 2016

The Pythagorean theorem for baseball based on the number of runs they scored and allowed has been noted that in many baseball leagues a good predictor of a team's end of season won-loss percentage. We study the convergence characteristics of the Pythagorean expectation formula during the baseball game season. The three way ANOVA based on main effects for year, rank, and baseball processing rate is conducted on the basis of using the historical data of Korean professional baseball clubs from season 2005 to 2014. We perform a regression analysis in order to predict the difference in winning percentage between teams. In conclusion, a difference in winning percentage is mainly associated with the ranking of teams and baseball processing rate.