• 디지털융복합연구
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• 제15권2호
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• pp.233-238
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• 2017

최근 해양관광의 행태는 다양해지고 있지만 해안지역의 개발은 시설의 확충, 천연자원의 개발, 관광자원 개발 등 융복합적 산업의 개발이라는 어려움으로 정책 추진의 어려움을 겪고 있다. 본 연구는 관광객과 어촌어항이 함께 할 수 있는 융복합적인 측면에서 정책의 접근이 필요하다는 연구의 목적을 가지고 접근하였다. 본 연구에서는 해양관광산업과 관련된 정책을 조사하였으며, 해안지역과 어촌어항 지역 개발과 관련된 법령들을 조사하였다. 그리고 이를 바탕으로 융복합적 정책의 접근을 위한 문제점과 개발방안을 제시하였다. 해양관광 정책의 융복합적 접근 방안으로는 첫째, 해양관광자원 개발은 자연 보호 보전을 우선으로 하는 관광자원이 개발이 되어야 한다. 둘째, 지역 주민의 삶을 우선으로 하고 같이 참여할 수 있도록 법령의 개선과 지역 조례 등을 활용한 관리가 필요하다. 특히 '어촌 체험 마을' 등 현재 진행되고 있는 지원 사업 등을 통한 성공적인 모델을 발굴해야 한다.

• 한국IT서비스학회지
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• 제14권3호
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• pp.85-97
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• 2015

The information and communications construction business has the characteristics of an infrastructure industry and responsibility for the construction and maintenance of all ICT infrastructures. With the recent proliferation of the smart convergence of various industries based on ICT infrastructure, the role of the information and communications construction business has been highlighted to accommodate the convergence and implementation environment in construction and medical industries. Therefore, this paper seeks policy measures to establish the new role of the information and communications business under the rapidly developing smart convergence environment and the priorities of policy measures to strengthen the capability of the information and communications business using a quantitative model. The analysis result suggests that the difference in importance of each policy measure should be considered in order to execute effectively the policy of promoting the information and communications construction business. Given the constraint of limited budget, policy priorities include the development of new markets, and establishment of incentive for new technology. This study is significant for its theoretical contribution, being the first quantitative approach to policy priorities for the promotion of information and communications construction business under the smart convertgence environment.

• 한국IT서비스학회지
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• 제11권1호
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• pp.83-92
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• 2012

The development of science and technology oriented knowledge society accelerates the convergence between scientific theory and industrial technology and increases the complexity problem of social and economic sectors. These cause the difficulty of securing the reliability and objectivity of science and technology policy. These also are barriers of balanced evaluation between rational science and technology policy making, management, and policy coordination. In this regard, Advanced countries in science and technology develops policy support system and promotes the program of evidence-based SciSIP(Science of Science and Innovation policy) together. This paper introduces a new approach developing science service of science and technology policy utilizing business intelligence technology in Korea. Also, it proposes the integration method of policy knowledge base and component-based service supporting S&T policy decision-making process and introduces services case studies.

• International Journal of Fuzzy Logic and Intelligent Systems
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• 제16권4호
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• pp.270-275
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• 2016

We present an approach for acceleration actor-critic algorithm for reinforcement learning with continuous action space. Actor-critic algorithm has already proved its robustness to the infinitely large action spaces in various high dimensional environments. Despite that success, the main problem of the actor-critic algorithm remains the same-speed of convergence to the optimal policy. In high dimensional state and action space, a searching for the correct action in each state takes enormously long time. Therefore, in this paper we suggest a search accelerating function that allows to leverage speed of algorithm convergence and reach optimal policy faster. In our method, we assume that actions may have their own distribution of preference, that independent on the state. Since in the beginning of learning agent act randomly in the environment, it would be more efficient if actions were taken according to the some heuristic function. We demonstrate that heuristically-accelerated actor-critic algorithm learns optimal policy faster, using Educational Process Mining dataset with records of students' course learning process and their grades.

• 디지털융복합연구
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• 제14권8호
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• pp.555-564
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• 2016

공간 지각은 일반적으로 물체(형태)를 인식하는 능력에 대한 문제로 여겨진다. 대안적으로, 형태 지각 연구는 시각 공간의 기하학에 관한 논의에 기여한다. 이러한 공간의 기하학은 일반적으로 유클리드가 아닌, 타원, 유사성, 또는 아핀(affine) 기하학으로 알려져 왔다. 다시 말해, 많은 형태 지각 연구들에서 보여 왔듯, 공간은 변형된 기하학으로 지각된다. 이 논문의 목적은 지각된 형태와 시각적으로 유도되는 행동과 관련된 시각 공간의 기하학에 대한 이해를 돕기 위함이다. 따라서 지각과 행위의 관계에 대해 설명하고 있는 두 이론을 비교해 본다. 제한된 인지와 더 나아가서, 인공 지능 연구와의 융합에 있어서 이러한 인간의 기본적인 공간 지각 능력과 시각적으로 유도되는 행위를 먼저 이해하는 것이 중요하다.

• 디지털융복합연구
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• 제11권11호
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• pp.155-161
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• 2013

본 연구는 스마트교육정책의 태동 배경을 밝히고, 스마트교육정책이 가지고 있는 정책적 특징을 분석하여 정책과제와 정책 방향을 제시하고자 하였다. 먼저 스마트교육정책은 배분 정책의 유형에 따른 특성을 가지고 있다. 둘째, 스마트교육정책은 다른 정책에 비해 정책의 유형적인 정도(tangibility)가 매우 큰 편이며, 정책 효과(impact)에 대한 검증이 필요한 단계라고 할 수 있다. 셋째 스마트교육정책은 그동안 우리나라에서 1996년부터 추진되어온 교육정보화 종합 발전 방안의 역사적, 맥락적 동질성을 계승한 정책으로 향후 정책 추진에 있어서도 이에 기반한 추진전략이 필요하다. 넷째, 스마트교육정책은급변하는 정책 환경에 발맞추어 정책 추진에 있어서도 큰 폭의 유연성을 확보하여야 할 것이다. 따라서 과학적 정책 설계와 전략적 투자가 이루어져야 하고, 정책 오류 사례 등을 관리하여 향후 정책 설계에 활용할 필요가 있다.

• 디지털융복합연구
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• 제9권1호
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• pp.61-70
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• 2011

Ultimately, this research will focus on the activity traits of future customers in the convergence age. To accomplish that, firstly, researcher develop measures for assessing the convergence level of digital devices and digital services. Next, this will investigate the behavioral traits of people who use specific devices or services on the internet or mobile networks. This study proposed five convergence measures each for devices and services. For digital devices, measures such as converged functions, accessibility to network, portability, immediate communicability, and expandibility of functions were utilized. For digital measures such as scope of users, newness, social network level, ease-of use on mobile networks, and expandibility of information were used. We believe that the research results can provide insights for those wishing to explore the convergence level of devices and services and those developing high-level converged devices and digital services.

• 한국IT서비스학회지
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• 제12권2호
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• pp.387-410
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• 2013

Due to the development of information technology, Convergence and Creative Economy became hot issues. For example, products become more intelligent and services are likely to be connected and integrated around core services or provided as bundle solution. Meanwhile products and services are integrated in the context of mutual supplementation, which leads to Servitization of Products and Productization of Services in many industries. Previous studies have addressed Convergence with different terms and definitions such as Convergent, Multicategory Multifunctional Product, Clouding Service, Bundle and so on from one perspective such as consumers, suppliers or technology according to a wide range of academic approaches. Thus, this study attempted to suggest the most typical convergence products released in the convergence environment and categorize those products. Furthermore, this study has pointed out the problems in the New Product Development Framework discussed in the studies on marketing by taking the situation of the public sector into account and then suggested "New Service Development Framework in the Public Sector" that are different from traditional e-Gov. approach basically and will enable the government to create public information service and provide them to enterprises or citizens. It also emphasized the importance of Business Conceptualization Stage in the framework; argued that there is a necessity of an integrative study from the perspective of technology on the basis of the approach from the perspective of marketing and Policy such as a study of consumer behaviors, design and marketing channel and Policy Integration for the development and dissipation; and furthermore suggested the cases-the development/Diffusion of Transportation Card Service in Seoul and CFC (Call for Collaboration) in Singapore-in order to verify the framework. There is a need to supplement New Service Development Framework so it is able to reflect the distinct characteristics of the public sector from the academic perspective and be used as practical guidelines for SI (System Integration) business to shift into IT Service business. Last but not the least, this study has suggested the limitations and the directions for the future studies.

• 디지털융복합연구
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• 제10권8호
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• pp.21-28
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• 2012

본 연구는 해외 IPTV 시장분석을 통해 디지털 융합서비스 확산에 영향을 미치는 산업적 요인과 기업 전략적 요인을 탐색하는 것이 목적이다. 연구를 위해 산업조직이론의 SCP 접근법에 근거하여 주요 변수를 도출했고, 해외 20개국 31개 IPTV 사업자를 대상으로 데이터를 수집했다. 데이터 분석결과 인터넷 보급률과 유료방송 지배사업자의 시장점유율은 IPTV 보급과 양의 상관관계를 보였고, 유료방송 보급률, 일인당 지불금액, 기업전략 요인은 영향을 주지 않는 것으로 밝혀졌다. 본 연구는 탐색수준이지만 해외시장 분석을 통해 디지털 서비스 확산과 시장 변수관계를 밝혔다는데 의의가 있다. 따라서 본 연구는 각 국가별로 시장특성에 맞은 디지털 융합정책 수립에 도움을 줄 것으로 기대된다.

• 보건행정학회지
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• 제25권4호
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• pp.253-255
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• 2015

The concept of precision medicine-prevention and treatment strategies that take individual variability into account-is hot issue of US in the year 2015. Precision medicine is a new concept that approach patients individually by there characteristics, such as genome, life style, environmental exposure, etc. For developing the precision medicine, National Institute of Health of US has been prepared the Precision Medicine Initiative Cohort Program, at least 1 million people cohort. The US President Obama announced the Precision Medicine Initiative on 30th January 2015. He announced that he will pioneer a new model of patient-powered research that promises to accelerate biomedical discoveries and provide clinicians with new tools, knowledge, and therapies to select which treatments will work best for which patients. Most medical treatments have been designed for the 'average patient.' As a result of this 'one-size-fits-all-approach,' treatments can be very successful for some patients but not for others. This is changing with the emergence of precision medicine, an innovative approach to disease prevention and treatment that takes into account individual differences in people's genes, environments, and lifestyles. Precision medicine gives clinicians tools to better understand the complex mechanisms underlying a patient's health, disease, or condition, and to better predict which treatments will be most effective. The healthcare researcher should prepare the new medicine era such as bio-information technology convergence, big data study.