• Title/Summary/Keyword: 학문 네트워크

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A Study on the Intellectual Structure of Data Science Using Co-Word Analysis (동시출현단어분석을 통한 데이터과학 분야의 지적구조에 관한 연구)

  • Kim, Hyunjung
    • Journal of the Korean Society for information Management
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    • v.34 no.4
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    • pp.101-126
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    • 2017
  • Data Science is emerging as a closely related field of study to Library and Information Science (LIS), and as an interdisciplinary subject combining LIS, statistics and computer science in an attempt to understand the value of data by applying what LIS has been doing for collecting, storing, organizing, analyzing, and utilizing information. To investigate which subject fields other than LIS, statistics, and computer science are related to Data Science, this study retrieved 667 materials from Web of Science Core Collection, extracted terms representing Web of Science Categories, examined subject fields that are studying Data Science using descriptive analysis, analyzed the intellectual structure of the field by co-word analysis and network analysis, and visualized the results as a Pathfinder network with clustering created with the PNNC clustering algorithm. The result of this study might help to understand the intellectual structure of the Data Science field, and may be helpful to give an idea for developing relatively new curriculum.

Exploring Dynamics of Information Systems Research Trend Using Text Mining Approach (텍스트 마이닝 기법을 이용한 정보시스템 분야 연구 동향 분석)

  • Jungkook An;Sodam Kim;Hee-Woong Kim
    • Information Systems Review
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    • v.18 no.3
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    • pp.73-96
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    • 2016
  • Recent research on information and communication technology and Internet-of-Things indicates that convergence and integration facilitate the development of various technologies. Similarly, related academic theories and technologies have also gained attention. This paradigm shift facilitated the convergence and integration of academic disciplines. In particular, information systems have become initiators of change. However, only a limited number of studies have been conducted on information systems. To address this gap, this study explores the future direction of information systems based on the core concepts and results of the comparative analysis conducted on research trends. We considered 48,102 data obtained from international top journals from 1980 to 2015. We analyzed journal titles, authors, abstracts, and keywords. We conducted the network analysis on existing collaborative studies and performed comparative analysis to visualize the results. The results provide an in-depth understanding of information systems and provides directions for future research on this area.

Study on method to provide multiple Execution Environment to nodes over Active Network (액티브 네트워크 노드의 다중 수행환경을 제공하기 위한 기법 연구)

  • 김동인;이병기;조국현
    • Proceedings of the Korean Information Science Society Conference
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    • 1999.10c
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    • pp.575-577
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    • 1999
  • 액티브 네트워크는 사용자의 급변하는 다양한 요구에 대응할 수 있는 서비스 중심의 네트워크이다. 기존의 네트워크가 단순한 패킷 전달의 역할만을 담당했다면, 액티브 네트워크 사용자가, 제공되는 망의 서비스외에 필요한 다른 서비스를 구성, 설치함으로서 학문적 또는 상업적으로 좀 더 능동적으로 망을 사용할 수 있게 해준다. 이러한 액티브 네트워크에서 기존의 제공 서비스들(패킷 전달, 라우팅, 전자메일 등)과 함께, 사용자 혹은 망 관리자가 제공하는 서비스들이 공존하기 위해서는 망에 다양한 수행환경(Execution Environment)이 존재해야 한다. 본 논문에서는 액티브 네트워크상의 노드들에 위치하는 다양한 수행환경을 구성하고, 이를 관리하는 기법과 다중 수행환경을 이용한 다중 가상 네트워크에 대해, 현재 시도되고 있는 실 예들을 분석하여 보고, 효율적인 수행환경 구성을 위한 조건을 제시한다.

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Tracking Interdisciplinary Relationships between Scientific Researches in Energy Fields using Bibliometic Analysis (과학기술논문을 통한 에너지 연구 분야의 다학제 동태 추적분석)

  • Kang, Jong-Seok;Chung, Hyun-Sang;Lee, Il-Hyung
    • Journal of Korea Technology Innovation Society
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    • v.13 no.4
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    • pp.680-699
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    • 2010
  • In this paper, we attempted to analysis and track dynamic properties of the interdisciplinary relationship between scientific research areas in energy field using bibliometric analysis. We created network maps with SCs (subject categories) defined from $WoS^{\circledR}$ (Web of Science, Thomson Scientific ISI, Philadelphia, USA) using co-occurrence analysis method in order to identify overall disciplines directly linked with energy fields and investigate the change of interaction between SCs as a function of time. From the results of this study, thermodynamics, fuels, chemistry/chemical engineering, and electrochemistry have differentiated into more specific disciplines while the strength of interaction with energy field gradually has increased. Meanwhile, "nuclear physics" was developed to "nuclear science & technology" toward applicable target sector and also the interaction of "environmental science" with "energy generation area" among various energy disciplines recently showed the radical increase as compared with the values of 4 years ago. Finally, through combinative reviews of today's energy policy established by South Korea government, this study will give a help for keeping up with national energy agenda meeting the diverse characteristics of academic disciplines of energy field. In addition, our results support that the use of such network analysis based on bibliometric analysis to discern shifts in academic R&D strategies and target sectors.

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Exploring the Academic Identity of Dance Pedagogy : Using Keyword Network Analysis and Time Series Analysis (무용교육학(Dance Pedagogy)의 학문적 정체성 탐색 : 시계열 관점의 키워드 네트워크 분석을 중심으로)

  • Kim, Ji-Young;Hong, Ae-Ryung
    • Journal of Digital Convergence
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    • v.17 no.9
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    • pp.439-450
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    • 2019
  • The purpose of the study was to critically explore the academic identity of dance education as a paradigm of practice-based education. Dance education is recognized as a school dance since the first curriculum was designed, which was announced by the Ministry of Education in 1955. Although Korea's dance education has 65 years of history, its academic identity as a dance education is not very strong. Traditional dance education was teacher-centered, skills-oriented, and exercise-oriented by following the practice-based paradigm. Recently, an initiative was taken to establish a new paradigm for dance education in schools, communities, and professional fields. This study followed the keyword network analysis and reviewed the main contents of each section of dance education research from a time-series perspective. The first section (1968-1979) is a practice of dance education based on physical education; the second section (1980-1989) is a creative-based movement education for primary education; the third section (1990-1999) is a systematization of dance education courses by class; the fourth section (2000-2009) is a paradigm for cultural and artistic education; the fifth section (2010-2019) consisted of various educational practices and institutions. Based on the research results, efforts are requested to establish an academic identity that can support dance education, interdisciplinary practice, and research.

Examining the Intellectual Structure of a Medical Informatics Journal with Author Co-citation Analysis and Co-word Analysis (저자동시인용 분석과 동시출현단어 분석을 이용한 의료정보학 저널의 지적구조 분석)

  • Heo, Go Eun;Song, Min
    • Journal of the Korean Society for information Management
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    • v.30 no.2
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    • pp.207-225
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    • 2013
  • Due to the development of science and technology, the convergence of various disciplines has been fostered. Accordingly, interdisciplinary studies have increasingly been expanded by integrating knowledge and methodology from different disciplines. The primary focus of biblimetric methods is on investigating the intellectual structure a field, and analysis of the characterization of interdisciplinary studies is overlooked. In this study, we aim to identify the intellectual structure of the field of medical informatics through author co-citation analysis and co-word analysis by the representative journal "IEEE ENG MED BIOL." In addition, we examine authors and MeSH Terms of top three representative journals for further analysis of the field. We examine the intellectual structure of the medical informatics field by author and word clusters to identify the network structure of medical informatics disciplines.

과학기술 지식흐름 연계 네트워크 분석

  • Park, Hyeon-U
    • Proceedings of the Technology Innovation Conference
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    • 2009.02a
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    • pp.205-230
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    • 2009
  • 기술지식으로서의 특허가 과학지식으로서의 과학논문을 많이 인용하면 할수록 과학지식과 기술지식의 상호작용이 많다고 해석할 수 있고, 또한 인용까지의 평균시차가 짧으면 짧을수록 과학지식과 기술지식의 확산속도가 그만큼 빠른 것으로 해석할 수 있다. 과학논문과 특허를 대상으로 과학집약도가 높은 기술분야, 여러 학문분야를 가장 많이 인용하고 있는 기술분야, 그리고 여러 기술분야에서 가장 많이 인용되는 학문분야를 발견할 수 있다. 또한 하나의 특허가 다른 특허에 인용되는 관계를 통해 피인용특허의 기술분야와 인용특허의 산업분야에 대한 연계 매트릭스를 구성함으로써 기술지식이 파급 연계되는 산업분야를 확인할 수 있다. 여기에서는 이러한 과학기술 지식의 연계관계를 규명함으로써 어떤 유형의 지식이 기술혁신에 있어 가장 기초가 되는지, 어떤 기술 분야가 과학적 지식을 가장 역동적으로 활용하는지, 그리고 산업계의 요구와 가장 긴밀한 관계를 맺고 있는 학문분야는 어떤 분야인지를 분석하고자 한다.

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A Study on Research Trends of Library Science and Information Science Through Analyzing Subject Headings of Doctoral Dissertations Recently Published in the U.S. (학위논문 분석을 통한 미국 도서관학 및 정보과학 최근 연구 동향에 관한 연구)

  • Kim, Hyunjung
    • Journal of the Korean Society for information Management
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    • v.35 no.3
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    • pp.11-39
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    • 2018
  • The study examines the research trends of doctoral dissertations in Library Science and Information Science published in the U.S. for the last 5 years. Data collected from PQDT Global includes 1,016 doctoral dissertations containing "Library Science" or "Information Science" as subject headings, and keywords extracted from those dissertations were used for a network analysis, which helps identifying the intellectual structure of the dissertations. Also, the analysis using 103 subject heading keywords resulted in various centrality measures, including triangle betweenness centrality and nearest neighbor centrality, as well as 26 clusters of associated subject headings. The most frequently studied subjects include computer-related subjects, education-related subjects, and communication-related subjects, and a cluster with information science as the most central subject contains most of the computer-related keywords, while a cluster with library science as the most central subject contains many of the education-related keywords. Other related subjects include various user groups for user studies, and subjects related to information systems such as management, economics, geography, and biomedical engineering.

Analyzing Domestic Research Trends on Disclosure of Information By Comparing Major Academic Disciplines (주요 학문분야 비교를 통한 국내 정보공개 연구동향 분석)

  • Na-yun Bae;Hyo-Jung Oh
    • Journal of the Korean Society for information Management
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    • v.41 no.2
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    • pp.295-316
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    • 2024
  • Analyzing research trends is essential for the sustainable development of a discipline and is important for understanding the value of prior research and laying the groundwork for subsequent research. This study aims to draw implications for the future direction of convergence research on the disclosure of information from various disciplines by comparing and analyzing the trends in disclosure of information research in Korea. For this purpose, we analyzed the publication frequency of information disclosure papers listed in the Korea Citation Index (KCI) from 2002 to 2023 and the publication trend by discipline as a time series. In addition, we compared the keyword relationships and specialized research topics of each discipline by applying network analysis and LDA topic modeling techniques to the names and keywords of papers in law, public administration, and library and information science. As a result of the analysis, the law focuses on legal regulations and policy improvement, public administration focuses on changing social needs and administrative operation methods, and LIS focuses on practical approaches to record management and disclosure of information. Based on this, future research directions include combining policy research in law with social change research in public administration and developing realistic policies and operational guidelines from the practical perspective of LIS. Such convergent research will enable the systematic and efficient implementation of disclosure of information systems, contributing to the guarantee of the public's right to know and the enhancement of state transparency.

Making a Science Map of Korea (국내 광역 과학 지도 생성 연구)

  • Lee, Jae-Yun
    • Journal of the Korean Society for information Management
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    • v.24 no.3
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    • pp.363-383
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    • 2007
  • Global map of science, which is visualizing large scientific domains, can be used to visually analyze the structural relationships between major areas of science. This paper reviewed previous efforts on global science map, and then tried to making a science map of Korea with some new methods. There are several research groups on making global map of science including Dr. Small and Dr. Garfield of ISI (now Thompson Scientific), SCImago research group at the University of Granada, and Dr. Borner's InfoVis Lab at the Indiana University. They called their maps as science map or scientogram and called the activity of mapping science as scientography. Most of the previous works are based on citations between scientific articles. However citation database for Korean journal articles is still under construction. This research tried to make a Korean science map with the text in the proposals suggested for funding from Korean Research Foundation. Two kinds of method for generating networks of scientific fields are used. One is Pathfinder network (PFNet) alogorithm which has been used in several published bibliometric studies. The other is clustering-based network (CBnet) algorithm which was proposed recently as an alternative to PFNet. In order to take into account both views of the two algorithms, the resulting maps are combined to a final science map of Korea.