• Proceedings of the Korea Information Processing Society Conference
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• 2020.11a
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• pp.75-77
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• 2020

코로나19로 사회적 거리두기가 지속되면서 코로나 블루를 적절히 해소하는 방안 또한 새로운 사회적 무제로 대두되었다. 이에 본 연구는 전자출입명부 시스템을 활용하여 안전하게 지역을 관광할 수 있는 방안을 제시하였다. 구체적으로 QR코드에 기록된 정보를 바탕으로 지역별로 방문한 관광객의 숫자를 공유하여 지역별 방문인구를 파악할 수 있도록 하였다. 이를 통해 관광객은 밀집된 공간을 피하며 방역지침을 준수하면서도, 다양한 지역을 방문하며 코로나 블루를 해소할 수 있을 것이다.

• 보건세계
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• v.46 no.2 s.510
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• pp.28-29
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• 1999

• Cement
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• s.133
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• pp.18-21
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• 1993

• KOREAN POULTRY JOURNAL
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• v.18 no.1 s.195
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• pp.32-34
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• 1986

• Journal of KIISE:Software and Applications
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• v.33 no.12
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• pp.1073-1089
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• 2006

The goal of Natural Language Processing(NLP) is to make a computer understand a natural language and to deliver the meanings of natural language to humans. Word sense Disambiguation(WSD is a very important technology to achieve the goal of NLP. In this paper, we describe a technology for automatic homonyms disambiguation using both Mutual Information(MI) and a Sense-Tagged Compound Noun Dictionary. Previous research work using word definitions in dictionary suffered from the problem of data sparseness because of the use of exact word matching. Our work overcomes this problem by using MI which is an association measure between words. To reflect language features, the rate of word-pairs with MI values, sense frequency and site of word definitions are used as weights in our system. We constructed a Sense-Tagged Compound Noun Dictionary for high frequency compound nouns and used it to resolve homonym sense disambiguation. Experimental data for testing and evaluating our system is constructed from QA(Question Answering) test data which consisted of about 200 query sentences and answer paragraphs. We performed 4 types of experiments. In case of being used only MI, the result of experiment showed a precision of 65.06%. When we used the weighted values, we achieved a precision of 85.35% and when we used the Sense-Tagged Compound Noun Dictionary, we achieved a precision of 88.82%, respectively.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.7 no.1
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• pp.26-35
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• 2014

This research aims to identify relationships between stress level of parents in single parent families and life satisfaction in accordance with methods of getting rid of stress. Subject of the research were 260 parents in single parent families, centering on small towns in midsection sphere based on answers to questionnaire executed from March 1, 2013 to July 31, 2013. Collected data were analyzed by executing frequency analysis, factor analysis, t-test, one-way ANOVA, correlation analysis, regression analysis, etc. and an empirical verification was performed at 5% of significance level. From the result of the research, stress level appeared according to factors in a sequence of economic power, physical strength, social relation, family, mentality, etc. and significant influence to life satisfaction was found depending on factors such as stress removing methods and controlling effect. And minor factors were shown in a sequence of finance, emotion and acknowledgement. Suggestive points of the research are thought to be significance of stress removing method to the enhancement of life satisfaction, which will be a good material for the establishment of fundamental supporting plans and development of programs for single parent families.

• The KIPS Transactions:PartB
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• v.11B no.2
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• pp.233-240
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• 2004

This paper presents a method to implicitly resolve ambiguities using dynamic incremental clustering in Korean-to-English and Japanese-to-English cross-language information retrieval (CLIR). The main objective of this paper shows that document clusters can effectively resolve the ambiguities tremendously increased in translated queries as well as take into account the context of all the terms in a document. In the framework we propose, a query in Korean/Japanese is first translated into English by looking up bilingual dictionaries, then documents are retrieved for the translated query terms based on the vector space retrieval model or the probabilistic retrieval model. For the top-ranked retrieved documents, query-oriented document clusters are incrementally created and the weight of each retrieved document is re-calculated by using the clusters. In the experiment based on TREC test collection, our method achieved 39.41% and 36.79% improvement for translated queries without ambiguity resolution in Korean-to-English CLIR, and 17.89% and 30.46% improvements in Japanese-to-English CLIR, on the vector space retrieval and on the probabilistic retrieval, respectively. Our method achieved 12.30% improvements for all translation queries, compared with blind feedback in Korean-to-English CLIR. These results indicate that cluster analysis help to resolve ambiguity.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.9
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• pp.4514-4523
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• 2013

Currently the number of unsold housing is rapid increasing over again in the Seoul Metropolitan area. So this research analyzed effective and possible solutions focus on the potential customers and professionals. There was a research method setting up alternative solutions from the existing researches and the other suggestions though FGI (Focus Group Interview) by professionals. And then it investigated the efficient ways to resolve those problems through Conjoint Analysis. According to the result of this paper, firstly the customers considered 'financial supports', 'self-rescue efforts for construction companies' and 'taxation support' than the other. On the other hand, professionals evaluated 'publicly purchased housing' and 'new housing policies' were more essential solutions besides, both of them recognized the importance of ;financial support'. Secondly there were some ideas that it was necessary to more less control LTV (Loan to Value ratio) and DIT ( Debt to Income) and the LH (Korea Land and Housing Corporation) buy unsold housing. Finally the government and housing association had to manage and intervene the supply of housing within metropolitan area and restrict to building new properties and the construction companies actively provide less strict standard terms and conditions in contract for purchasing housing for instance, the decline of housing sale price or interest-free and so on.

• Management & Information Systems Review
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• v.37 no.4
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• pp.257-270
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• 2018

Although healing is now developing an interest in extending tourism, there have been few studies in this area. Especially late-night tour is closely related to healing experience, but there are little researches that help us understand healing in late-night tour. This study was conducted to examine the relationships among late-night scapes(light aesthetics, sharing mood, culture uniqueness), healing experience(stress reduce and psychological happiness), attitude toward late-night tour. We collected data involving various late-night tourist, and used 198 respondents to analyze these data using LISREL structural modeling. Light aesthetics and sharing mood had positive effects on stress remove, but Culture uniqueness didn't have a signigicant effect on stress remove, unlikely the prediction. And all late-night shape had positive effects on psychological happiness. Also we tested the effects of the healing experience(stress remove and psychological happiness) on attitude. In the final section, we discussed several limitations of our study and suggested directions for future research. We concluded with a discussion of managerial implications, including the potential to advance understanding late-night tourist and implying an enhanced ability to satisfy target consumers of late-night tour.

• Life and Agrochemicals
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• s.277
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• pp.41-43
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• 2012

지난 4월 1일 농촌진흥청 국립농업과학원 농산물안정성부 수장으로 임명된 이영자 부장은 향후 부의 운영방향에 대해 "업무 효율성 제고를 위한 멘토링 제도 운영과, 고객의 니즈 분석을 통한 현장중심 및 정책지원 과제를 발굴과, 외부환경에 대한 선제적 대응 및 협력 강화를 위해 갈등해소 전략수립과, 이해관계자 등과 협력네트워크를 구축해 나갈 것이다"라고 밝혔다.