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F2C 환경에서 도커 레지스트리를 이용한 서비스 상호운용 구현
김수은 ( Sueun Kim ),김미선 ( Misun Kim ),서재현 ( Jaehyun Seo ) 한국정보처리학회 2022 한국정보처리학회 학술대회논문집 Vol.29 No.2
F2C(Fog-to-Cloud) 환경에서 클라우드와 포그는 긴밀하게 협업하여, 동적으로 작용하며 서비스를 제공할 수 있어야 한다. 이에 본 논문에서는 기존 클라우드/서버 컴퓨팅에서 클라우드 서버 중심의 단방향 서비스 이미지 배포 대신에 레지스트리를 이용하여 클라우드, 포그, 그리고 에지까지 서비스 이미지를 배포 가능하게 하여, 동적인 서비스 상호운용이 가능한 시스템을 제안하였다. 또한, 클라우드, 포그에 레지스트리 이미지를 설치하고, 서비스 이미지 등록을 통해 서비스 배포, 실행되는 시스템을 구현하였다.
비원어민 한국어 교원의 자기 인식 연구 -비원어민 한국어 교원의 핵심 역량을 중심으로-
김수은 ( Kim Sueun ) 한국언어문화교육학회 2024 언어와 문화 Vol.20 No.1
This study aims to explore the core competencies and self-perceptions of non-native Korean language teachers. Using Q methodology, it analyzes the discrepancy between the teachers' self-perception and their ideal core competencies. The research identifies two main factors: Factor 1 shows teachers possess a deep understanding and love for the Korean language, yet exhibit weaknesses in administration and evaluation. Factor 2 reveals strengths in intrinsic qualities and attitudes, but weaknesses in practical teaching skills and implementation. Furthermore, the study finds that these teachers recognize the importance of Korean language and culture education but lack confidence in these areas. (Soongsil University)
IFRS 17의 계약자행동을 반영한 금리연동형보험의 GMSB 비용 분석
오창수 ( Changsu Ouh ),김수은 ( Sueun Kim ) 보험연구원 2018 보험금융연구 Vol.29 No.1
IFRS 17이 적용되면 매 보고기간 말 시점의 가정을 사용하여 보험부채의 현행가치를 측정해야 한다. 이때 보험부채는 보험계약에 포함된 옵션과 보증을 포함하여 측정하여야 하며, 미래현금흐름에 영향을 미치는 계약자행동도 반영하는 것이 원칙이다. 이에 본 연구에서는 중도인출에 대한 계약자행동 가정을 반영하여 금리연동형 종신보험의 최저보증해지환급금(GMSB) 비용을 분석하였다. 수입보험료의 현가 대비 GMSB 발생액의 현가를 GMSB 비용(PB_GMSB1)으로 정의할 때, 중도인출을 반영한 경우는 반영하지 않은 경우에 비해 PB_GMSB1이 작아지는 것으로 분석되었다. 또한 본 연구에서는 GMSB를 공시이율 적용해지환급금으로 나눈 두 해지환급금의 비율에 따른 인출률 시나리오와 최저보증이율을 적용한 공시이율과 보험료 산출이율의 차이에 따른 인출률 시나리오를 이용하여 계약자행동을 반영한 동적인출률 모형을 적용하였다. 인출률에 대한 계약자행동을 반영하는 경우는 인출률을 상수로 적용하는 경우에 비하여 PB_GMSB1이 비슷하거나 커지는 것으로 분석되었고 이와 같은 결과로 볼 때 GMSB비용 평가시 동적인출률의 반영이 필요할 것으로 판단된다. IFRS 17 requires that insurance companies should measure insurance liabilities at each reporting date, using current assumptions such as the amount, timing and uncertainty of future cash flows and discount rates and it is a principle to reflect policyholder behaviors that affect future cash flow. This research analyzes how GMSB costs of interest sensitive whole life insurance change when withdrawal is taken into account. When GMSB cost (PB_GMSB1) is defined as the present value of GMSB claims over the present value of a written premium, the basic analysis shows how PB_GMSB1 decreases when withdrawal is considered. Moreover, the research uses withdrawal models considering policyholder behaviors based on "the moneyness of the guarantees (GMSB over surrender value under crediting rate)" or "the difference between crediting rate with a minimum guaranteed interest rate and the pricing interest rate". It is shown that PB_GMSB1 applying policyholder behaviors on withdrawal rate is no less than PB_GMSB1 applying the constant withdrawal rate. As a result, it is necessary to apply the dynamic withdrawal rate in GMSB costs evaluation.
중소기업 기술혁신역량 평가 및 글로벌 정책분석사업(X)
오승환(Seunghwan Oh),김선우(Sunwoo Kim),임채윤(Chae Yoon Lim),김형수(Hyung Soo Kim),김승현(SeungHyun Kim),정효정(Hyojung Jung),김수은(Sueun Kim) 과학기술정책연구원 2019 정책연구 Vol.- No.-
This study is a 10th year study of 『Assessment of technology innovation capacity and analysis of the global policies of SMEs』. The purpose of this study is to identify SMEs’ technological innovation capacity and to find new directions for SMEs’ innovation policy through monitoring global policy trends. This study constitutes with two modules(module 1 and module 2). Module 1 has two parts. In Module 1-1, we analyse the TFP(Total Factor Productivity) of SMEs and compares the SMEs’ technological innovation capacity with other countries. In Module 1-2, we look into the R&D tax credit policy of major countries. There are three analysis in module 2 related with R&D investment for SMEs, and these studies have the linkage with previous research(9th year study). Module 2 includes an analysis on the effect of R&D support for SMEs on total factor productivity(Module 2-1), a network analysis of public-private collaboration and a study on the development of companies" predictive models for future growth. In conclusion, there are 7 suggestions and tasks of SMEs innovation policy: ① Developing the evaluation model for improving the efficiency of government R&D support for SMEs, ② Converting government R&D support performance indicators from quantitative indicators to qualitative indicators, ③ Establishing a portfolio of government R&D Support for SMEs, ④ Clarification of government R&D support area, ⑤ Expansion of ecosystem support to reduce technology gaps between SMEs, ⑥ Advancing the R&D management system for public-private collaboration, ⑦ Clarifying the definition and measurement of SMEs’ R&D activities.
고압 방전필터/촉매에 의한 디젤 엔진 배기가스 저감 특성 평가
이인구(Ingu Lee),표종민(Jong Min Pyo),김수은(Sueun Kim),신귀수(Kwisu Shin),김근주(Keonjoo Kim) 한국자동차공학회 2005 한국자동차공학회 춘 추계 학술대회 논문집 Vol.2005 No.11_1
The three-way catalyst diesel particulate filter for the purification of diesel exhaust gas was manufactured by the implementation of the high voltage discharging filter and three-way catalyst system. The high-voltage discharging filter was designed with the several pairs of the positive plate and the negative plate. The electric power 3.6 W with the voltage of 12 V and the current of 300 ㎃ was applied and the voltage was transformed to 5 ㎸. The three-way catalyst system was designed with DOC and De-NOx catalyst filter. The experimental measurement of the reduction of exhaust gas was performed by the implement of the truck named, "Carnival", a product of KIA Motor Co. at the engine speed of 2000 rpm. The exhaust gas was reduced by up to 30%.
사회문제 해결형 R&D사업에의 사회혁신조직 참여 활성화 방안
송위진(Wichin Song),성지은(Jieun Seong),정미애(Miae Jung),김수은(Sueun Kim) 과학기술정책연구원 2020 정책연구 Vol.- No.-
Social problem-solving R&D projects are being institutionalized as a new type of R&D project. Since these projects are aimed at solving social problems, the participation of “social innovation organizations” is indispensable in the process of project promotion. However, social innovation organizations have insufficient ability to cope with systems related to participation in R&D projects. As a result, the promotion of social problem-solving R&D projects or the spread of project’s results are delayed, making it difficult to create social impact. In order to enhance the participation of social innovation organizations in social problem-solving R&D projects, a systematic study of policy measures that can lead to active participation of them is required. To this end, this study attempts to derive a best-practice model for social problem-solving R&D projects, and analyze cases of social innovation organizations" participation in social problem-solving R&D projects. In addition, it is intended to suggest policy measures for enhancing the participation of social innovation organizations and realizing social impacts.