• 한국도서관정보학회지
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• 제50권3호
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• pp.23-47
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• 2019

본 연구는 한국의 연구업적평가 개선에 도움이 될 수 있도록 학문분야별 출판 패턴의 차이를 조사하기 위해 한국학술지인용색인에서 수집한 6개 분야(문헌정보학, 사회학, 생물학, 역사학, 철학, 컴퓨터공학)의 서지데이터를 분석했다. 그 결과에 따르면 상기 6개 학문분야는 규모, 경쟁률, 생산성, 영향력 및 공동연구 관점에서 차이를 드러내었다. 우선, 저자수와 기관수 측면에서 연구 규모는 과학분야가 가장 컸으며, 인문학, 사회과학 순이었고, 저자별 출판율에서는 인문학분야가 가장 높았으며, 사회과학, 과학 순이었다. 또한 "사회학"의 경우, 논문 편당 인용수가 가장 높았으나, 인문학분야의 경우, 저자당 인용수가 가장 높은 것으로 나타나 이는 논문 편당 공동저자 수의 영향으로 보인다. 이처럼 본 연구는 논문 편당 저자수 분포에서도 학문분야별 차이를 발견할 수 있었는데, 인문학분야는 주로 단독 저자의 논문인 반면, 과학분야의 경우 대부분 공동 저술된 논문들이었다. 또한 본 연구는 학문분야별 인용시간의 차이와 핵심저자 및 기관의 분포, 이에 따른 영향의 차이도 제시하였다.

• Journal of Forest and Environmental Science
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• 제34권1호
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• pp.46-49
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• 2018

This study aims to explore the knowledge structure of the leopard cat (Prionailurus bengalensis) research during the period of 1952-2017. Data was collected from Google Scholar and Research Information Service System (RISS), and a total of 482 author keywords from 125 papers from peer-reviewed scholarly journals were retrieved. Co-word analysis was applied to examine patterns and trends in the leopard cat research by measuring the association strengths of the author keywords along with the descriptive analysis of the keywords. The result shows that the most commonly used keywords in leopard cat research were Felidae, Iriomte cat, and camera trap except for its English and scientific name, and camera traps became a frequent keyword since 2005. Co-word analysis also reveals that leopard cat research has been actively conducted in Southeast Asia in conjugation with studying other carnivores using the camera traps. Through the understanding of the patterns and trends, the finding of this study could provide an opportunity for the exploration of neglected areas in the leopard cat research and conservation.

• Human Ecology Research
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• 제62권1호
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• pp.15-32
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• 2024

The purpose of this study was to analyze the research trends and co-author networks of academic articles published in the Journal of the Korean Home Economics Association from 2010 to 2022. The network analysis was conducted using Excel and NetMiner 4.4, and the results were as follows. First, the number of published articles has been maintained at around 40 per year since 2019. By field, most articles were published in the field of child studies and family studies, followed by consumer studies, home management, clothing studies, home economics education, food and nutrition, and housing. The research methods were primarily quantitative (71.61%). Second, the most common keywords in the titles of the published articles were "influence" and "relationship", with "influence", "consumer", "mediating effect", "parent", and "control" identified as influential keywords. Third, the published articles were categorized into nine topics based on subject matter, while the number of topic types varied by year. Fourth, the total number of authors of the 627 articles was 712, with 1.92 authors per article, as well as the number of authors who published two or fewer articles accounted for 85.5% of the total. By institution, Yonsei University had the highest number of authors and the highest number of published articles, while Korea National Open University played a leading role in the network of co-authors by institution. This study is significant in providing basic data for the future development of the Korean Home Economics Association and the field of home economics.

• 대한통합의학회지
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• 제12권2호
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• pp.197-210
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• 2024

Purpose : This study aimed to analyze research trends in the field of integrative medicine through a bibliometric analysis of articles published in Integrative Medicine Research (IMR) journal from 2017 to 2022. Methods : Articles published in IMR journal between 2017 and 2022 were searched using the Web of Science database on August 22, 2023. The analysis was performed using the Bibliometrix and Biblioshiny tools in R (version 4.3.1) and VOSviewer (version 1.6.19). Results : The key findings were as follows: average citations per article (9.41), total authors (1,142), single-authored articles (12), average articles per author (0.27), average co-authors per article (5.27), and rate of international co-authorships (15.69 %). The most-cited article was on the cryopreservation of cells or tissues and their clinical applications. The top keyword analysis by author keywords showed that "acupuncture" was the most frequently used keyword (33 times). Co-occurrence network analysis showed 85 high-frequency keywords that appeared five or more times, and the top five keywords by total link strength were "acupuncture," "herbal medicine," "prevalence," "alternative medicine," and "complementary." The study found that, contrary to the trend in complementary and alternative medicine research in Korea, the IMR journal actively conducts intervention studies to provide clinical evidence. Conclusion : In the IMR journal, "acupuncture" was the most frequent of author keywords. The analysis of keyword trend topics over time showed that the keyword "systematic review" continued to appear from 2020 to 2022, and the keyword "clinical practice guideline" appeared for the first time in 2021. In particular, the co-occurrence network analysis highlighted keywords related to intervention research, in contrast to domestic research trends. While this study analyzed only one journal, future studies expanding the category of integrative medicine and increasing the number of journals analyzed may provide further insights.

• 정보관리학회지
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• 제9권1호
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• pp.55-82
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• 1992

정보검색분야의 연구는 정보를 소장, 처리하는 방법 및 기술의 영향을 받아 변화할 수 있다는 가설아래 그 기술적 환경의 변화가 뚜렷하게 나타난 1980년대의 정보검색분야의 지적 구조 및 지적 변화를 저자동시인용기법을 이용하여 고찰하였다. 영어문화권의 정보학자 22명으로 정보검색분야의 영역을 나타내었고, 다차원 축적기법과 군집분석을 통하여 이차원 공간상에 하위주제간의 관계를 표시하였다. 이차원 지도상에 나타난 저자의 군집과 저자들의 위치는 저자 저작물의 전반적인 성격과 상응하여 잘 나타났으며, 시간의 경과에 따라 뚜렷한 지적 재구성을 보여주었다.

• Journal of Information Science Theory and Practice
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• 제10권spc호
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• pp.12-24
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• 2022

This study attempted to investigate changes in collaboration structure for each stage of national Research and Development (R&D) in the artificial intelligence (AI) field through analysis of a co-author network for papers written under national R&D projects. For this, author information was extracted from national R&D outcomes in AI from 2014 to 2019. For such R&D outcomes, NTIS (National Science & Technology Information Service) information from the KISTI (Korea Institute of Science and Technology Information) was utilized. In research collaboration in AI, power function structure, in which research efforts are led by some influential researchers, is found. In other words, less than 30 percent is linked to the largest cluster, and a segmented network pattern in which small groups are primarily developed is observed. This means a large research group with high connectivity and a small group are connected with each other, and a sporadic link is found. However, the largest cluster grew larger and denser over time, which means that as research became more intensified, new researchers joined a mainstream network, expanding a scope of collaboration. Such research intensification has expanded the scale of a collaborative researcher group and increased the number of large studies. Instead of maintaining conventional collaborative relationships, in addition, the number of new researchers has risen, forming new relationships over time.

• 한국콘텐츠학회논문지
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• 제8권6호
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• pp.261-268
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• 2008

논문의 저자는 일반적으로 저자명으로 표현되며, 저자명을 통한 저자의 표현 및 관련 논문의 검색은 해당 시스템의 정확률과 재현율을 저하시키게 된다. 이는 같은 저자명을 적는 여러 다른 형태가 존재할 뿐만 아니라, 같은 저자명으로 논문에 기술되었으나 실제 서로 다른 사람일 수 있기 때문이다. 이 문제의 해결을 위해서는, 논문의 저자로 출현하는 동일한 인명 표현을 실세계의 서로 다른 개체로 구분하는 저자 식별처리가 필요하다. 기존 저자 식별의 자질로, 논문의 기본 서지 항목들인 저자, 논문제목, 출처 등이 사용되었으나, 저자 식별 성능 개선을 위해서는 새로운 자질의 도입이 요구된다. 이 연구에서는 한 개인의 고유 식별자로 기능할 수 있는 저자의 전자메일주소 자질을 저자 식별 문제에 적용하고자 한다. 이를 위해 논문원문으로부터의 저자 메일주소의 추출 문제를 다루고, 추출된 메일주소 자질이 저자 식별에 미치는 영향을 대용량 테스트셋을 통해 평가하고 분석한다.

• 한국비블리아학회지
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• 제6권1호
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• pp.161-177
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• 1984

According to the principle of KCR (Korean Cataloging Rules), all headings should be done in Korean. But due to the existence of homonym, arising between Korean and Chinese character, both of them are used in Korea, it is impossible to distinguish original Chiness character of author's name. Therefore, a method to correctly distinguish the Heading in Korean by co-writing Chinese character for headings in Korean character in the author space of body of the entry is presented.

• International Journal of Automotive Technology
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• 제6권3호
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• pp.285-291
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• 2005

In this paper, the author proposes a fatigue damage parameter of spot welded joints under proportional loading. The proposed fatigue damage parameter is developed based on von Mises' equivalent stress and local structural stress at the edge of spot weld nugget. The structural stress at the edges of the weld nugget in each sheet is calculated using the forces and moments that are determined by finite element analysis. A structural equivalent stress is then calculated by von Mises' equivalent stress equation. The structural equivalent stresses are correlated to experimental fatigue life of the spot welded joints. The proposed parameter is evaluated with fatigue test data of spot welds subjected to multi axial and tensile-shear loads. Sheppard's parameter and Rupp and co-workers' parameter are also evaluated with the same test data to compare with the author's parameter. This proposed parameter presents a better correlation with experimental fatigue data than those of Sheppard's and Rupp and co-workers' parameter. The proposed parameter should be very effective for durability calculations during the early design phase since coarsely meshed finite element models can be employed.

• 한국문헌정보학회지
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• 제57권2호
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• pp.409-434
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• 2023

이 연구에서는 국내 문헌정보학 분야 4개 학회 학술지에 2002년부터 2021년까지 20년 동안 게재된 논문 전체의 저자를 분석하여 국내 문헌정보학 학술지를 통한 학술 커뮤니케이션 현황을 고찰하고 향후 전망을 제시하는 것을 목표로 한다. 이를 위해서 학술지별 공저자 수, 귀환저자 비율, 투고선호지수, 저자집단 변화 추세, 연구자 유인지수 등을 분석하였다. 분석 결과 4개 학술지의 공동연구 수준, 학술지별로 연관된 저자집단의 형성 정도, 저자집단이 변화된 변곡점, 신진 연구자 집단의 특성, 학술지 간 저자 공유 정도 등이 파악되었다. 전체적으로 2015년이 한국 문헌정보학 저자집단이 변화한 변곡점으로 나타났으며, 이후에 등장한 신진 연구자들은 주로 공동연구를 수행하면서 이전과 다소 다른 학술지 논문발표 행태를 보였다. 계량분석을 수행한 이 연구의 결과가 질적 연구방법을 사용한 선행 연구와 함께 활용된다면 한국 문헌정보학 학술지 발전 전략에 대한 다각화 연구를 수행한 효과를 거둘 것으로 기대된다.