• International Area Studies Review
• /
• v.12 no.3
• /
• pp.495-516
• /
• 2008

This study looks into the change in business strategies of Korean firms under the inauguration of FTA between Korea and Chile. In conclusion, the business strategy changes of Korean enterprises followed by the proliferation of FTA between Korea and Chile are able to be summarized as followings: Firstly under the proliferation of FTA, Korean companies have strategically responded so as to achieve the positive results of their businesses after the inauguration of the FTA system since April 1, 2004. Secondly, Korean large corporations including multinational corporations dealt with this changes of business environments by comprehensively considering both the changes in the business environments(Industry Attractiveness) and their Businesses Strengths, while SMEs have positively responded to the changes of business environments on the basis of their Business Strengths rather than the changes in the market. Lastly, the business strategies of Korean multinational corporations did not change much even after the inauguration of the FTA system, due to the fact that they had already started a global business strategy before the spread of FTAs.

• The Mathematical Education
• /
• v.58 no.2
• /
• pp.239-262
• /
• 2019

This study deals with the anxieties that originated from specific student questions. Through the analysis of the textbooks, we confirmed that the question was a sufficiently plausible question. Third interviews were also held with three high school students. Through the interviews, we analyzed students' expressions about the new correspondence relationship that the two correspondence relations are linked. In the determination of the composite function and the determination of the inverse function existence, We have observed a case of how the worries about domain are being reconstructed from students into meaningful mathematical knowledge. Through this, we confirmed that the question will be confusing to students in the field. In this study, we observed the transfer of domain in relation to student domain in composite function. In particular, a present study revealed that the students involved in the interview were influenced by this domain transfer phenomenon in determining whether the task given in the interview was a function. This was the same in determining the existence of a inverse function. The examples presented in this study are limited to specific cases in limited circumstances. Therefore, it can not be applied directly to teaching and learning situations. However, it is expected that this study will provide other researchers with insight into function learning related research.

• Knowledge Management Research
• /
• v.25 no.2
• /
• pp.95-114
• /
• 2024

Because it is difficult to respond to a constantly changing environment with individual ability and creativity alone, many organizations are forming teams and seeking ways to make the teams more active. Team learning behavior allows team members to and create better performance based on such accumulated knowledge and experience within a team. In particular, the process of team learning not only explicit and formalized knowledge but also implicit and informal experiences is important from the perspective of knowledge management. However, there were limitations in utilizing research results on team learning behavior because the concepts were fragmented and the measurements were different for each researcher. In this study, an integrated model was presented by examining concepts related to team learning behaviors. Moreover, the measurement model of team learning behaviors was validated for the Korean context. The measurement model consisted of five factors: sharing and elaboration, constructive conflict, team reflection, team activity, and storage and utilization. This tool was confirmed through exploratory factor analysis and confirmatory factor analysis. The results of this study are expected to have implications for team researchers and practitioners who diagnose and improve the level of team learning behavior within an organization.

• Journal of the Korea Institute of Information Security & Cryptology
• /
• v.24 no.3
• /
• pp.507-522
• /
• 2014

Domestic CERTs are carrying out monitoring and response against cyber attacks using security devices(e.g., IDS, TMS, etc) based on signatures. Particularly, in case of public and research institutes, about 30 security monitoring and response centers are being operated under National Cyber Security Center(NCSC) of National Intelligence Service(NIS). They are mainly using Threat Management System(TMS) for providing security monitoring and response service. Since TMS raises a large amount of security events and most of them are not related to real cyber attacks, security analyst who carries out the security monitoring and response suffers from analyzing all the TMS events and finding out real cyber attacks from them. Also, since the security monitoring and response tasks depend on security analyst's know-how, there is a fatal problem in that they tend to focus on analyzing specific security events, so that it is unable to analyze and respond unknown cyber attacks. Therefore, we propose automated verification method of security events based on their empirical analysis to improve performance of security monitoring and response.

• Journal of Korean Academy of Fundamentals of Nursing
• /
• v.23 no.4
• /
• pp.402-410
• /
• 2016

Purpose: Personal protective equipment (PPE) is critical to protect healthcare workers from pandemic outbreaks. This study was designed to identify nurses' knowledge, attitude and perceptions on PPE. Methods: Data were collected from 154 nurses working at a tertiary general hospital, where positively diagnosed and suspected patients were accepted and admitted during the Middle East Respiratory Syndrome Coronavirus outbreak in 2015. The PPE tool consists of 20 items for knowledge, and 5 each for attitudes and perceptions. Results: Overall, knowledge for PPE was higher than moderate (76.95/100), but there was a lack for items related to powered air purifying respirator (PAPR). For attitudes, willingness to work in pandemic outbreaks was the most positive (4.04/5.00). Goggles and PAPR were perceived as the most uncomfortable barriers to work. There was no correlation between knowledge, attitude and perceptions, despite a strong positive correlation between attitude and perceptions. PPE training was identified as a factor to improve knowledge and attitudes on PPE. Conclusion: To respond to pandemic influenza, nurses need to expand their knowledge on PPE up to Level C, and be updated through regular training. Study findings suggest that repetitive studies targeting nurses and other healthcare workers at various hospital settings are necessary.

• Journal of Korea Society of Industrial Information Systems
• /
• v.9 no.3
• /
• pp.38-45
• /
• 2004

The goal of this research is to develop a method of identifying a topic of a given text by looking at relationship of keywords defined in an ontology hierarchy. The keywords which are extracted from important sentences of the given text are mapped onto their correspond concepts which exist in the hierarchy. After all the words are mapped, the correspond concepts will be generalized into one single concept. The single concept will most likely be the topic of text. Our research have an approach that promotes both satisfaction in term of robustness and accuracy using ontologies and word frequency. So, this attempts are done in what they call as a hybrid approach. We try to take the challenge by using knowledge-statistical base approach. Experimental results show that proposed method outperforms the existing method using knowledge-base only.

• Knowledge Management Research
• /
• v.16 no.4
• /
• pp.35-45
• /
• 2015

Fintech, which means the convergence of finance and information technology, becomes a hot topic in the financial sector. Through innovative activities on financial services, ICT(Information and Communication Technology) is integrated into the overall financial industry, and a new form of financial services could be expected to improve the existing financial system. On the other hand, fintech services are relatively vulnerable to security issues. Due to the process simplication and the channel fusion, the leakage of personal and financial informations, authentication bypass, phishing, and pharming are getting more concerned. In this study we investigated the security risk of fintech services in the viewpoints of service provider, technology adoption, and security policy. The possible countermeasures to reduce those risks are suggested because security is an important criterion for selecting financial services. This study basically offers quantification of the potential security risks and step-by-step control measures about business processes in the fintech services. The suggested security model includes user authentication, terminal security, payment information protection, API(Application Programming Interface) security, and abnormal transaction monitoring. This study might contribute to an understanding of the security risks and some possible measures for mitigating those risks on the practical perspective.

• Proceedings of the Korea Contents Association Conference
• /
• 2007.11a
• /
• pp.45-51
• /
• 2007

It has lately been recognized that the national informatization is one of the most important ways to reinforce a nation's global competitiveness because the promotion of knowledge creation, utilization and dissemination in a national level play a role of key factor in national technology innovation. The importance of science and technology informatization is constantly increased since it cope with new R&D communication environment that is rapidly changed and support efficient means to the entire process of knowledge creation, accumulation/management and dissemination. This paper overview the present status and result of science and technology informatization of Korea and propose several policy issues and recommendations for improving the efficiency of informatization.

• Proceedings of the KAIS Fall Conference
• /
• 2012.05a
• /
• pp.323-326
• /
• 2012

현재 우리나라의 경제 환경을 볼 때, 외부적으로는 석유를 비롯한 원자재 가격이 급등, 미국과 일본이 경제둔화, 거대 경제국가인 중국이 경제성장을 조정하고 있다. 국내에서는 수출증가에도 불구하고 기업들의 설비투자 부진, 실업률 상승 및 내수시장 침체 등으로 경제적 회복이 지연되고 있는 매우 어려운 상태에 직면해 있다. 이와 같이 급격하게 변화하는 경영 환경에서 생존하기 위해서는 인적자원 재개발 및 학습능력의 배양이 어느 때보다 중요하게 부각되고 있다. 인적자원의 능력을 파악하여 인원 선발이나 적재적소에 배치한다면 그 보다 더 나은 조직은 없을 것이다. 역동적 경영 환경 내에서 성공을 추구하는 각 기업은 끊임없는 변화에 적극 대응하여 새로운 변화를 창출해 나가는 인적자원의 능력배양을 기업성공의 중요한 요소로 보고 있다. 따라서 역동적 변화 속에 있는 기업은 변화에 효과적 능동적으로 대처할 수 있는 유연한 조직을 개발하여 고객만족 극대화, 종업원 만족 극대화, 인적자원 활용 극대화를 통하여 기업경쟁력 향상을 이룩할 수 있어야 한다. 이에 본 연구에서는 국내 기업 중 4조 2교대 근무 시스템을 도입하여 지식 근로자를 양성함으로써 큰 성공을 거둔 유한킴벌리의 고성과 근무 시스템의 도입부터 적용, 적용에 따른 성과까지의 전 과정을 심층 연구하여 이 시스템이 기업의 경쟁력을 향상 시키는 중요한 도구로 사용 된 수 있도록 연구 하고자 한다.

• Proceedings of the Korea Inteligent Information System Society Conference
• /
• 2000.04a
• /
• pp.443-453
• /
• 2000

장차전의 양상은 고도의 과학전, 타격수단의 다양화 등에 따라 고속이체기동전이 t행될 것이며, 이러한 전쟁양상은 정확하고, 보다 빠른 첩보와 정보의 수집 및 분석을 통하여 아군의 신속한 의사결정 및 대응을 요구한다. 이를 위하여 첩보와 정보 수집 및 분석을 자동화하기 위한 전장정보분석 자동화에 관한 연구가 국방과학연구소 주관으로 실시되고 있다. 따라서 이와 연계된 의사결정 자동화에 관한 연구가 필요하게 되었다. 본 연구는 이러한 요구에 부응할 수 있는 전장정보를 활용한 의사결정의 중요한 한 분야인 화력분배를 자동화하기 위한 전문가시스템의 지식베이스모듈에 대한 분석 및 설계에 관한 연구이다.기존에는 화력분야에 대한 아방책 선정까지를 자동화하는 전문가시스템 개발에 대한 연구가 수행되었으나, 본 연구에서는 자동화의 효율성을 높이기 위해서 아방책 선정에서 나아가 아군 화력자산의 파괴율을 고려하고, 지휘관의 의도에 부합하는 아군 화력자산을 배분하는 전문가시스템 개발에 관한 연구를 수행하였다. 본 연구에서는 화력분배 자동화를 위하여 화력분배와 관련된 현행 업무 관련 지식을 획득 및 분석하고 이를 바탕으로 화력자산 분배를 위한 규칙도출 시 개념설계, 상세설계, 알고리즘제시, 규칙추출예시를 하였으며 본 연구결과의 기대효과는 본문을 참고 바란다.