• Proceedings of the Korean Society for Information Management Conference
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• 2016.08a
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• pp.19-22
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• 2016

본 연구는 빅데이터의 처리 저장 등과 같은 기술적 측면이 아닌 분석 활용적 측면에 초점을 맞춰 관련 학문분야를 파악하고 분야 간 지적구조를 규명하고자 하였다. 연구 결과 빅데이터 관련 연구들이 주제분야에 따라 명백한 차이를 보이고 있음을 확인할 수 있었다. 주제범주 분석을 통해 공학 기술(34.60%), 사회과학(25.24%), 자연과학(23.14%), 의학 보건학(14.85%) 등은 관련 연구가 비교적 고르게 분포되어 있지만, 인문학(1.69%)과 농업과학(0.21%)은 연구가 미비함을 알 수 있었다. 네트워크 분석 결과 사회과학 분야(31.58%)에 비해 공학 및 자연과학 분야(68.42%)의 빅데이터 연구가 더 활발함을 확인할 수 있었다. 또한 공학 및 자연과학 분야 연구들은 다양한 주제분야를 다루는 반면 사회과학 분야에서는 아직 한정된 주제분야에서 연구가 진행되고 있음을 알 수 있었다.

• Computational Structural Engineering
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• v.2 no.3
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• pp.37-39
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• 1989

본 고에서는 선진 각국의 해체공법에 대한 연구동향을 고찰하기 위한 일환으로 1988.11.7-11 일본 동경에서 개최된 콘크리트와 조적조의 해체 또는 폐재의 재이용에 관한 제2회 심포지움에서 발표된 논문을 기초로 해체공법에 관한 연구동향을 살피고자 한다. 해체공법에 대하여 발표된 논문을 주제별로 살펴보았다.

• KOREAN POULTRY JOURNAL
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• v.46 no.4
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• pp.107-111
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• 2014

본회 채란분과위원회와 농축유통신문이 공동으로 주관하고 농협중앙회가 후원한 계란유통구조 개선을 위한 전문가 좌담회가 '바른 계란 유통의 길'이라는 주제로 지난 7일 대전충남양계농협 회의실에서 개최됐다. 이번 좌담회에서는 유통구조개선을 위해 계란 유통관련법률 정비의 필요성과 계란유통센터 건립, 계란 거래 안정을 위한 정산소 도입의 필요성에 대해 논의했다.

• The Journal of the Korea Contents Association
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• v.11 no.7
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• pp.100-109
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• 2011

This thesis is a content analysis on whether the proportion of structural element and theme association of television news imagery is different, depending on the historical background, and on what it means, which can be the index of scene-based and realistic report. Most researches of television news are horizontal studies of the same period, making light of vertical studies reflecting the change of age. Therefore, This study analyzed 729 items composed of 11,945 shots extracted from MBC Newsdesk from 1987, to 2007, the samples of which were extracted by systematic random sampling with five years' interval. This content analysis found out that there was high proportion of scene-based and realistic report such as 'sound-bite', 'event footage', 'direct matching' in the year 1987, 2007, and high proportion of 'corroboration shot', 'file footage', 'indirect reference', 'literal matching only' in the year 1997, which revealed the fact that reality-based report had not been faithfully accomplished in 1997.

• Journal of the Korean Society for information Management
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• v.33 no.1
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• pp.53-84
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• 2016

This study clarified the intellectual structure of international collaboration in psychiatry based on analyzing networks in order to vitalize for international collaboration in psychiatry in South Korea. The data set was collected from Web of Science citation database during the period from 2009 to 2013. SU="psychiatry" search formulary (means field of psychiatric medical research) was used through advanced retrieval function and a total of 18,590 articles were selected among international collaborations. A total of 85 different keywords were selected from the 18,590 articles, and the results of analysis were as follows. First, this study examined 8 sub-subject areas focusing on disorders, and found that major subject areas could be divided into a total of 8 sub-subject areas. Second, this study examined 6 keywords that have a strong impact, and extend subject areas by promoting intermediation between other keywords Third, this study examined sub-subject areas by using the Knowledge Classification Scheme of the National Research Foundation of Korea through community analysis, and found a total of 15 clusters and a total of 12 sub-subject areas.

• Journal of Korean Association for Spatial Structures
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• v.9 no.3
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• pp.83-92
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• 2009

This study tries to feel out the possibility of experimental areas of architecture which is becoming urbanization gradually through practical issues of landscape urbanism. According to this study, it is affirmed that the practical issues of landscape urbanism such as process in time, Potential territoriality of surface, practical methodology and socio-cultural imagination already have rome into the architectural area over urbanism. This is presented as characteristics of detail issues through relational density on the matrix of landscape urbanism, traces of the general landscape concepts and architectural landscapeconcepts. As a result, these practical issues and detail architectural strategies constitute the important spatial characteristics of contemporary architecture.

• Journal of the Korean Society for information Management
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• v.6 no.2
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• pp.87-103
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• 1989

In this study, A DDC online system was developed which provides subject access and browsing function for class numbers or subject terms. A knowledgebase of the DDC Schedules and Relative Index was designed for this purpose using IBM-PC. From the DDC 20th edition, subjects from 004 to 006, covering‘data processing’,‘computer science’‘programming and progrms’, and etc., were selected for this experiment. DDC schedules are represented as a frame structure which is apt to describe hierachical structures. This experiment, joining the DDC to the information retrieval environment of an online catalog, will contribute to the future of the online DDC system by providing possiblities for search strategies not feasible through the alphabetical approach of subject headings and keywords presently supported by online catalogs.

• Annual Conference of KIPS
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• 2002.04a
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• pp.519-522
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• 2002

일반적으로 PubMed와 같은 인터넷을 이용한 대규모 의료 문헌정보 검색시스템에서 포괄적인 주제어나 간결한 주제어를 이용한 검색을 시도할 경우, 종종 매우 다양한 세부주제의 문헌리스트들이 다량으로 검색된다. 이러한 경우 이용자는 실제로 본인이 원했던 세부주제에 부합되는 문헌들을 찾기 위해서는 검색결과로 주어진 긴 문헌리스트상의 문헌 하나하나에 대해 다시 문헌제목이나 혹은 요약 등의 내용을 직접 읽어보고 내용을 확인하여야 한다. 이러한 작업은 매우 번거럽고 시간과 노력을 많이 필요로 한다. 따라서 본 논문에서는 이러한 노력을 줄이기 위한 한 가지 방안으로, PubMed 시스템의 주제어 검색결과로 주어진 문헌들에 대해 내용의 유사성과 차별성에 따라 자동으로 몇 개의 그룹으로 나누어주는 군집화시스템 MedCluster의 설계와 구현에 대해 소개한다. MedCluster의 큰 특징은 기존의 문서 군집화 방법과는 다른 신경망 GHSOM을 이용한 군집화 방법을 사용하는 점이다. GHSOM은 미리 문서 그룹의 개수를 정해줄 필요가 없고 다양한 레벨의 문서 그룹들을 얻을 수 있는 계층적 군집화를 이루어낸다는 장점을 가지고 있다. 본 논문에서는 신경망 GHSOM의 구조와 특성에 대해 간략히 살펴보고, GHSOM을 채용한 의료문헌 군집화시스템 MedCluster의 설계와 구현에 대해 설명한다.

• Journal of Korean Library and Information Science Society
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• v.42 no.4
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• pp.353-374
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• 2011

Analyzing research paper published from 2005 to 2010, this study aims for analysing the research paradigm on multi-culture and understanding the structural characteristics of the multicultural knowledge via scientometric. Co-word network constructed by keywords in documents and their co-occurrence relationships is a kind of mapping knowledge structure. A total of 4,521 and 1,373 papers published between 2005 and 2010 were retrieved from the KRF Registered Journals and Proposed Journals. This paper employs k-core analysis method in the field of mapping knowledge structure to analyze keyword co-occurrence network of multicultural research in Korea. And Netminer 3 is employed to visualize the networks in this paper.

• Communications of Mathematical Education
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• v.31 no.1
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• pp.71-84
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• 2017

Taylor series has a complicated structure comprising of various concepts in college major mathematics. This subject is a strong tool which has usefulness and applications not only in calculus, analysis, and complex analysis but also in physics, engineering etc., and other study. However, students have difficulties in understanding mathematical structure of Taylor series convergence correctly. In this study, after classifying students' mathematical characteristic into three categories, we use structural image of Taylor series convergence which associated with mathematical structure and operation acted on that structure. Thus, we try to analyze the understanding of Taylor series convergence and present the results of this study.