• Journal of the Korea Convergence Society
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• v.8 no.11
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• pp.373-381
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• 2017

As the viewpoint of data evolves from business resources to value resources, the focus on the data processing is rapidly shifting from the cartesian (alphanumeric) to the contextual. In response to this trend, the government is actively promoting the utilization of public data by the private sectors. With a focus on the fact that the mainstream of public data users is the crowds, this study, therefore, seeks to identify differences between the members and the crowds from information processing view, followed by presenting directions and main points for the design of data platform. This study is perhaps to be a starting point for finding practical alternatives for creating 'collective intelligence ecosystem' and to be a basis for building a big data base in response to the opening of public data.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.27 no.2
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• pp.51-80
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• 2016

Recently in accordance with Government 3.0 policy, public data is being released in large quantities and entrepreneurs are succeeding in utilizing this policy to develop products and apps that increase the convenience of the people to use the information. As libraries belong to the public domain, libraries must open a variety of data to the public in accordance with the Government 3.0 policy, and make the various applications utilizing the data. Therefore, this study investigated the government 3.0 Policy, classified the success cases of the applications according to specific criteria, identified data having high availability from the library data, and tried to discover data that can increase the utilization value through the library from other subject areas. An awareness survey was conducted of librarians of the University and Special Library and the results are as follows: First, librarians' awareness about the Government 3.0 was more than the average of 3.6, whereas for the initiatives presented in 3.0. Second, those responding that the government 3.0 policy would have a positive effect on libraries were six times higher than those responding negatively. Third, the respondents listed the ways that the policy can be effectively utilized in the library, in order, as providing to the user public open data classified by topic, providing user education about utilizing method of public open data, and privacy-related user education regarding open data utilization. Fourth, there was overall agreement by the respondents that public open data would be helpful in improving the library's changing role and image, with 60% responding in a positive way.

• Journal of the Korean Magnetics Society
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• v.10 no.6
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• pp.297-301
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• 2000

Coercivity is defined as the magnetic field strength required to reduce the magnetic polarization to zero of magnetic specimen which has been previously magnetized to saturation. This quantity is a reference for classifying soft and hard magnetic materials. We have constructed the measuring system for measurement of coercivity of ferromagnetic materials in open magnetic circuit. The measurement range of the constructed system is from tens A/m to tens kA/m, the combined uncertainty is ${\pm}$0.22 kA/m as coercivity is 14.63 kA/m.

• Proceedings of the Korean Society of Computer Information Conference
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• 2018.07a
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• pp.536-539
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• 2018

4차 산업혁명에서 핵심은 지능정보기술이다. 데이터를 처리하고 활용하며 새로운 유형의 정보를 생성하여 보유하여야만 급변하는 정보사회를 선도할 수 있다. 이제는 자급자족식의 데이터 수집에서 벗어나, 개방형 혁신환경을 조성하여 외부의 기술, 지식, 아이디어 등을 수용하여야 한다. 내 외부의 유연한 관계형성과 소통창구를 마련하여 유기적인 협의체를 구성하는 것이 중요하다. 이를 위하여 인천국제공항공사에서는 개방형 혁신 플랫폼 기반의 연구관리지원시스템을 구축하였다. 스타트업 플랫폼, R&D 협업지원, 연구관리지원 등 세 가지 요소로 구성된 본 시스템을 통해 기업의 사회적 책임 완수와 일자리 창출에 기여할 것으로 기대된다. 또한 프로세스 정립을 통한 연구 관리로 표준화된 연구과제관리 플랫폼을 마련하였다. 이를 통해 인천공항은 미래를 준비하는 공항 R&D 추진 체계 구축을 완료함으로써 일류 혁신 기업의 기반을 조성하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2000.10b
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• pp.1533-1536
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• 2000

근래 인터넷을 통한 대용량의 멀티미디어 데이터와 여러 종류의 사용자 서비스를 충족하기 위해서 네트워크에 대한 연구가 활발히 진행되어지고 있다. 따라서 본 논문에서는 차세대 개방형 네트워크에 적용할 수 있는 라우터를 위한 객체 지향적 Open Orogrammable Interface 기술을 연구함으로써 앞으로 IP Router에 도입될 정책이나 구성의 동적 변경에 유연성 있게 대처할 수 있고, 향후 수요가 급증하게 될 다양한 대용량 멀티미디어 데이터와 여러 종류의 QoS 에도 능동적으로 대처할 수 있는 방안을 제시한다.

• Review of KIISC
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• v.29 no.4
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• pp.19-24
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• 2019

디지털 전환(Digital Transformation)은 산업 각 분야에서 진행되고 있는 혁신이며, 금융권에서도 디지털 전환의 영향이 크게 미치고 있다. 전산화 되어 있지만 폐쇄적인 네트워크로 구축되어 있던 금융 네트워크가 점점 데이터의 공개를 필요로 하였으며, 그 공개된 데이터를 기반으로 새로운 서비스가 창출되는 산업적 태동이 있었다. 개별적 서비스의 처리나 단계(부품)의 개선이 아니라 플랫폼의 개방을 통한 융합화와 이를 조화롭게 통제하는 거버넌스의 필요성이 대두되었다. 이러한 동향에 편승하여 새로운 기업(스타트업)이 창출하였고, 공개된 정보를 기반으로 융합 서비스를 창출하여 서비스의 발전이 눈부시게 진행하고 있다. 핀테크 서비스가 공개 API(Application program interface)로 제공되고 있으며, 이를 이용하여 빠른 발전을 하고 있으나, 공개성으로 인하여 취약점마저도 공개되어 정보보안의 위협으로 작용 될 수 있으므로, 개방형 플랫폼의 정보보안을 중심으로 핀테크 정보보안 표준의 동향을 살펴본다.

• Proceedings of the Korea Information Processing Society Conference
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• 2007.05a
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• pp.1393-1395
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• 2007

IEEE LOM 기반의 ADL SCORM, KEM 등을 통해 생산된 학습 콘텐츠는 데이터의 표준을 준수하여 이종의 학습시스템에서도 연동 될 수 있도록 상호운용성이 크게 향상되었고, 이를 통해 학습 콘텐츠의 유통과 검색, 접근이 매우 수월하게 개선되었다. OAI-PMH는 XML 기반의 학술 정보에 대한 메타데이터 통합을 통하여 개방형 검색이 가능하도록 시스템을 구현하기 위한 프레임워크로써 학술 정보의 통합 유통 체제에 매우 활용도가 높다. 본 논문에서는 OAI-PMH 의 SP/DP 개념의 메타데이타 수확(Harvesting) 기술을 활용하여 국내의 교육기관(학교), 연구 기관, 학술단체, 기업연수원 등에서 보유하고 있는 SCORM, KEM 기반의 학습 콘텐츠와 DC(Dublin Core) 기반의 학술 정보를 통합하여 사용자에게 정보 서비스를 제공하기 위한 개방형 학습.학술 정보 공유 시스템 설계를 제안하고자 한다.

• Journal of the Korean Society for information Management
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• v.37 no.2
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• pp.145-169
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• 2020

The purpose of this study is to find the cause and solution of the situation where library LOD does not spread after the introduction of library LOD. Research methods include literature research, case studies, and expert interviews. The improvement plan presented in this study is that first, the library needs to avoid the redundancy of the LOD construction target and build the only and specialized data. Second, libraries need to develop LOD services that reflect user needs and implement convenient LOD interfaces. Third, libraries need to establish identification system of data and build a authority file. Fourth, libraries need to recognize the necessity of data opening and linking to librarians and users, and provide opportunities for education and publicity. Fifth, it is necessary to use LOD for integrated search and to establish an integrated platform for search of library LOD. Sixth, libraries need to strengthen cooperation for LOD issuance and utilization, and form a working-level consultative body. Seventh, the government should pursue strong policies with a continuous commitment to LOD promotion and need to continue to provide budget support.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.32 no.6D
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• pp.599-605
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• 2012

It is important to decide traffic opening time for construction plan of epoxy asphalt pavement. For this purpose, strength prediction model of epoxy asphalt concrete is required. In this study, Marshall stability was measured according to temperature and time for making strength properties equation. Strength prediction model was developed using chemical kinetics considering temperature variation. The traffic opening time of epoxy asphalt pavement on bridge deck has been predicted using the developed model. The prediction and actual traffic opening times were different by 17-days, because weathers of year 2009-2011 used in prediction model were different from weather of year 2012. When the prediction model used the actually measured temperatures of pavement, the difference between real opening time and prediction opening time was two days. The correlation analysis result between measured strength and prediction strength revealed that the $R^2$ using accurate temperature of pavement was 0.95. An improved precise prediction result is to be obtained if the prediction model uses accurate temperature data of pavement.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• v.7 no.1
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• pp.69-76
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• 2017

Recently, it is difficult for a firm to survive and maintain sustainable competitive advantage through internal R&D only, because changes in the environment are very fast and complex. Accordingly, the paradigm of open innovation is gradually emphasized, and the ratio of external R&D has been increasing in various industries. This study analyzed open innovation through Korean Innovation Survey (KIS) data from Science and Technology Policy Institute (STEPI). We confirmed the ratio of open innovation based on firms of the manufacturing industry in South Korea, and examined the relationship between open innovation and innovation performance. This study suggests that open innovation is not a new paradigm that did not exist in the past. While the use of government support programs positively influence innovation performance, the use of external R&D doesn't influence innovation performance due to the difficulties associated with managing it. The results of this study will be used to establish the strategic direction and support the decision making when firms conduct innovation activities in the future.