• Proceedings of the Korean Society for Cognitive Science Conference
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• 2000.05a
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• pp.150-154
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• 2000

동사의 종류와 곡용, 논항의 종류와 격 등 문장의 상을 결정하는 요인들은 여러 가지이다(Tenny 1994). 그러나 실제 자연언어처리에서 상 결정 요소들의 복잡한 조합은 기계가 문장의 상을 파악하는 작업을 더욱 어렵게 만들뿐이다. 본 논문에서는 다양한 상 결정 요인을 참조하지 않고 특정 부류의 부사에 의존하여 문장의 상을 결정하는 방법을 제안하고자 한다. 부사는 이른바 불변화사로 분류하는 품사 중의 하나로 통사적 혹은 형태소적 규칙의 적용을 받아 변형하지 않는다. 따라서 기계는 복잡한 형태소 분석을 통하지 않는 부사를 포착하기가 쉽다. 이와 같은 이점을 지닌 부사가 통사적 분석을 토대로 파악할 수 있는 문장의 의미인 상에 대한 표지임을 증명하여 자연언어처리의 간결함을 확보하고자 하는 것이 본 논문의 목적이다.

• Journal of KIISE
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• v.44 no.9
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• pp.946-953
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• 2017

Semantic Role Decision defines the semantic relationship between the predicate and the arguments in natural language processing (NLP) tasks. The semantic role information and semantic category information should be used to make Semantic Role Decisions. The Sejong Electronic Dictionary contains frame information that is used to determine the semantic roles. In this paper, we propose a method to extend the Sejong electronic dictionary using word embedding and synonyms. The same experiment is performed using existing word-embedding and retrofitting vectors. The system performance of the semantic category assignment is 32.19%, and the system performance of the extended semantic category assignment is 51.14% for words that do not appear in the Sejong electronic dictionary of the word using the word embedding. The system performance of the semantic category assignment is 33.33%, and the system performance of the extended semantic category assignment is 53.88% for words that do not appear in the Sejong electronic dictionary of the vector using retrofitting. We also prove it is helpful to extend the semantic category word of the Sejong electronic dictionary by assigning the semantic categories to new words that do not have assigned semantic categories.

• The Journal of the Korea Contents Association
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• v.6 no.4
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• pp.29-37
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• 2006

The intellectual property system was very important to the past industrial society. It is so important to the 21C information age. It is a leading role to developing these information society. Not only the digital content control but the technology of program source code for the intellectual property is so much mean to international competition. On occurring disputation property, we have to prove the fact, there is a problem to show the original source code. In this paper, we simulate the digital licence for program source code to prevent the infringement of copyright and the tipping-off information.

• Proceedings of the Korea Information Processing Society Conference
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• 2000.04a
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• pp.1031-1036
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• 2000

지리정보시스템(Geographic Information System)분야에서 사회 기반 시설에 대한 요구가 증대되고, 시설물을 관리하기 위한 지리정보 데이터 베이스 구축이 필요하며, 데이터베이스 구축을 위해서는 지도 정보를 필요로 한다. 본 논문에서는 지도 정보를 자동으로 분석하여 등고선과 숫자, 기호를 추출해 내는 알고리즘에 대해 연구하였다. 지도상의 숫자, 기호를 추출하고 효율적으로 분류하기 위해 불필요한 자료를 제거하고 필요한 정보를 추출한 후 손상된 부분을 복원하는 방법과 필요한 정보만을 추출한 후 손상된 부분을 복원하는 방법을 제안하고 결과를 비교하였다. 이렇게 추출한 정보가 의미를 갖는 단위(기호, 숫자)들로 분류되도록 라벨링 방법과 무게 중심을 이용한 물체 추출 방법을 적용하여 숫자 기호들을 자동으로 분류하였으며, 여러 지역의 지형도를 입력하여 모의실험을 통해 제안한 알고리즘의 효율성을 증명하였다.

• Journal of Agricultural Extension & Community Development
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• v.12 no.2
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• pp.137-150
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• 2005

Although the rate of women farmer's participation in agricultural activities have been increased upto 52.7 % as of year 2003, Korean society has not fully recognized their roles in rural society. According to the agricultural basic law, most of rural women were engaged in agriculture as full time job, however, only about 11% of them could have supporting evidence of themselves as farmer having legal right. If women farmers faced some unexpected things such as a traffic accident, insurance company would not reward them as farmers unless they provide written proof of their job as farm worker or farm owner. Based on lawyer's legal advice, the authors developed a diary called "Saenghwalilji", a daily diary based on their time use and bookkeeping to prove the fact of their contribution to income generation of the farm. After examination of the diary, 18 persons out of 29 volunteers kept two types of dairy for the period of two weeks, and they reported it was very useful. Finally the better one of two was selected after reflecting the suggestions from the respondents. The "Saenghwalilji", will be very useful proof of women farmer's contribution to income, at the same time improving their farm management through better use of daily life time.

• Journal of the Korea Convergence Society
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• v.6 no.3
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• pp.37-49
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• 2015

This study is to suggest the needs of laughter recreation convergence education as educational program to promote leisure use and happiness with the expectation that laughter recreation education will generate positive effect positive attitude and psychological happiness. So we prove that this education contributes to one's happy life through this study since it arouses positive changes on behavior. We included 108 Sampling targets and 216 copies of questionnaires to be done before and after education. As a result, partial factors of positive attitude on laughter recreation convergence education had a good influence on psychological happiness and there were differences between before and after the education. So this proves that it is meaningful to have laughter recreation convergence education.

• Journal of KIISE:Software and Applications
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• v.27 no.8
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• pp.877-885
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• 2000

Static slice means a set of parts of a program that potentially affect the values computed at a slicing criterion considering all the possible input values. In this paper, we have formally defined static slice of a first-order functional language based on operational semantics. And, we have presented a sound method to analyze static slice using abstract interpretation.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.7 no.4
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• pp.51-58
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• 1997

GAC(Global Avalanche Charateristics)은부울함수가 확산특성 관점에서 얼마나 우수한지를 전체경우에 대하여 나타내는 특성으로 Zhang-Zheng(1995) 에 의해서 제안되었다. GAC개념이 등장하기 이전에는 부분적인 확산특성에 대하여만 연구를 하였으나 다른 암호학적인 특성과 연관하여 생각하면 전체적인 확산특성이 의미가 있다. Zhang-Zheng은 GAC을 측정하는 두가지 기준을 제시하고 이 기준에 대한 하한과 상한을 구하였으며 선형함수와 벤트함수에 대하여 이러한 상한과 하한이 달성됨을 증명하였다. 그러나 암호학적으로 의미가 있는 균형인 함수의 두가지 기준에 대한 하한과 상한은 밝혀지지 않았다. 본 논문에서는 부울함수가 균형인 함수의 두가지 기준에 대한 하한과 상한은 밝혀지지 않았다. 본 논문에서는 부울함수가 균형일 때 GAC을 측정하는 기준에 대한 하한을 제시한다. 이러한 하한 아직까지 미해결 문제로 남아있는 균형인 부울 함수의 비선형치에 대한 상한을 구하는데 새로운 방향을 제시할 수 있다.

• The Journal of the Korea Contents Association
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• v.11 no.6
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• pp.76-89
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• 2011

The first purpose of this paper is to design brand logo sign analysis frame, 'SCoL'(Analysis frame of signification and communication for the brand logo). It has semiotic view and communication function. And the second is to prove propriety of the suggested frame by application to social media brand logos. The SCoL frame is based on 4 features of logo sigh to have analytic consistency. Also, it covers whole semiological process with index, icon, symbol as signification understanding and reach communication step with Jakobson's theory. As the results, the findings are follow; The SCoL frame can be useful to get comprehensive semiotic understandings and communication functions about logo signs. The social media brands build their own meaning area with logo signs and they depend on different communication function.

• The Journal of the Korea Contents Association
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• v.16 no.6
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• pp.774-784
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• 2016

The aim of this study is to identify the effects a gratitude promotion program has on the meaning of life and the subjective sense of well-being in female college students. As a result, it was discovered that of the sub-areas of the meaning of life in female college students, the meaning of finding and the meaning of pursuit showed a significant difference. It was also discovered that satisfaction in life of the sub-areas of positive subjective sense of well-being in female college students, love and joy of the sub-areas of subjective sense of well-being, and shame and sorrow of the sub-areas of negative emotional area had statistically significant differences. Such results suggest that the gratitude promotion program has a significant effect on the meaning of life and the subjective sense of well-being in female college students. For higher meaning of life and subjective sense of well-being in female college students, further studies on organized gratitude promotion programs and their usability should be performed.