• 한국멀티미디어학회논문지
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• 제24권3호
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• pp.481-493
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• 2021

Regional brands are recognized for their importance as one of the local public relations policies, but only the methods promoted by local government officials and outside experts are revealing limitations in self-reliance and sustainability. In order for a regional brand to succeed, it is necessary to develop and manage a brand that fits the characteristics of the region together with various stakeholders including residents. In this study, it was confirmed that regional brand evaluation indicators may vary depending on the stage of co-creation in the design process for regional brand development, and the type of value co-creation was determined through a classification method using the results of the evaluation index. According to the results of the study, the type of value co-creation that fits the local situation and characteristics can be derived by adjusting the stage of co-creation execution in the design process.

• 한국실내디자인학회논문집
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• 제22권6호
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• pp.173-180
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• 2013

As a way to raise the brand value of each area and activate local industries, public design projects have been competitively made. Meanwhile, public design has the characteristics of having an uncertain number of users, people with different interests, and management of the design by an administrative organization. Such characteristics may be obstacles to the results of public design and finally can cause many problems in a project's results. However, although most local governments have executed public design projects, systematic research for them and organized execution of the projects has been insufficient. For successful realization, proper organization, and consistent public design, research on a strategic design process is needed. Therefore, this study investigated the current status of public design projects to understand problems in the design process and solve them. The results are presented as follows: First, the design process for public spaces has a dual structure including a specialized process of design development in its execution and management and the execution process in the planning state is unsatisfactory and the process of designer selection is not consistent. Second, as a result of investigating the current status of the design process for public spaces, it was deduced that as most of the projects have been subjectively and temporarily managed by wholly charged organizations without specialized consultation or investigation with different related departments, there have been diverse problems in securing design quality. Third, as a result of analysing the specific execution processes carefully, it was suggested that problems in the process can be solved by decisions through consultation and discussion. As well supportive consultation systems should be used actively.

• 한국실내디자인학회논문집
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• 제22권3호
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• pp.145-153
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• 2013

Since a government design department office was set up in 2007, active design projects have been implemented. With this opportunity, each local self-governing organization has improved its administration and institutions, and are planning intensive research on public design for efficient execution of public design projects. However, recent public design projects have caused many problems due to unspecialized design processes, a lack of cooperation with relevant organizations, and unsatisfactory management systems after projects. Therefore, to overcome such problems in the execution of public design projects, a procedure-centered model should be developed. This study aims to analyse the process structures for the strategic execution of public design projects, and the methods and content of the execution process. For this purpose, this study looked into the process structures of public design projects based on design management strategies in order to draw suggestions needed for the execution process through advanced cases. The study is summed up as follows: First, when the process of public design projects was examined in terms of management strategies and design management strategies, it included two dimensions: the management structure of general projects and the design of development projects. Secondly, through the analysis of public design cases, this study discovered useful methodologies and the main programs used and drew suggestions needed for each step in public design projects. It is expected that the results of this study will be helpful for the development of a process model appropriate for national public design projects based on the current status of the project execution and to make a contribution to systematic development in national public design.

• 한국재난정보학회 논문집
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• 제20권2호
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• pp.398-410
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• 2024

연구목적:정부와 지방자치단체에서 실효성 있는 '안전관리계획'수립을 위한 전반적인 '재난관리 수행과정'(가칭)의 발전방향을 제시하는데 있다. 연구방법: 이를 위해 '안전관리계획'에 대한 선행연구를 검토하여 공통적인 문제점들을 도출하였고, 이러한 문제점들을 해결할 수 있는 '재난관리 수행과정' (가칭)을 군(軍)의 '작전수행과정'을 접목하여 발전방향을 제시하였다. 연구결과: 본 연구자가 제시한 '재난관리 수행과정'(가칭)을 통해 선행연구의 공통적인 문제점들을 보완할 수 있다. 결론: '재난관리 수행과정'(가칭)을 통해서 최종적으로는 '국가와 지방자치단체의 기본적 임무임을 확인하고, 국민이 재난으로부터 안전한 사회에서 생활할 수 있도록 한다'는 정부의 재난관리 기본이념을 달성할 수 있다.

• Journal of Information Processing Systems
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• 제17권4호
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• pp.721-736
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• 2021

For the mobile edge computing (MEC) system supporting dense network, a joint allocation algorithm of computing and communication resources based on reinforcement learning is proposed. The energy consumption of task execution is defined as the maximum energy consumption of each user's task execution in the system. Considering the constraints of task unloading, power allocation, transmission rate and calculation resource allocation, the problem of joint task unloading and resource allocation is modeled as a problem of maximum task execution energy consumption minimization. As a mixed integer nonlinear programming problem, it is difficult to be directly solve by traditional optimization methods. This paper uses reinforcement learning algorithm to solve this problem. Then, the Markov decision-making process and the theoretical basis of reinforcement learning are introduced to provide a theoretical basis for the algorithm simulation experiment. Based on the algorithm of reinforcement learning and joint allocation of communication resources, the joint optimization of data task unloading and power control strategy is carried out for each terminal device, and the local computing model and task unloading model are built. The simulation results show that the total task computation cost of the proposed algorithm is 5%-10% less than that of the two comparison algorithms under the same task input. At the same time, the total task computation cost of the proposed algorithm is more than 5% less than that of the two new comparison algorithms.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제13권2호
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• pp.536-564
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• 2019

Soft faults are inherent in wireless sensor networks (WSNs) due to external and internal errors. The failure of processes in a protocol stack are caused by errors on various layers. In this work, impact of errors and channel misbehavior on process execution is investigated to provide an error classification mechanism. Considering implementation of WSN protocol stack, inter-process correlations of stacked and peer layer processes are modeled. The proposed model is realized through local and global decision trees for fault diagnosis. A hybrid framework is proposed to implement local decision tree on sensor nodes and global decision tree on diagnostic cluster head. Local decision tree is employed to diagnose critical failures due to errors in stacked processes at node level. Global decision tree, diagnoses critical failures due to errors in peer layer processes at network level. The proposed model has been analyzed using fault tree analysis. The framework implementation has been done in Castalia. Simulation results validate the inter-process correlation model-based fault diagnosis. The hybrid framework distributes processing load on sensor nodes and diagnostic cluster head in a decentralized way, reducing communication overhead.

• 국제학술발표논문집
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• The 6th International Conference on Construction Engineering and Project Management
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• pp.24-25
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• 2015

To realize the global standard of the assembly facility, one of key point is an influence of local characteristic. The global standardized information could be a useful input, especially at the beginning stage of the project. The content should be carefully checked against local requirements, in order to develop an Assembly Facility design to meet local regulations & characteristics. The level of input information required in each step is different depend on regions & countries. At an execution stage of the project, the global standard input needs to be updated as customized final input for the construction. There will be many issues to be clarified and coordinated so that the Assembly facilities meet the final requirements for the production technology. As a result, it is important to understand the timing to use the global standard information and the contents what is needed to adapt to the local characteristics. And close collaboration between production technology team and facility team is always required.

• 디지털융복합연구
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• 제3권2호
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• pp.39-57
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• 2005

This research is about continuous improvement in productivity for the central and local government administration. It is a comprehensive execution manual that summarizes from preparation to completion of this task. If you follow the process described in this research, you will achieve the following. l. You will motivate the innovators. 2. You will spare yourself of many trial and errors and risks thus increasing the effectiveness, 3. You will eliminate the obstacles to innovation. 4. You will continue to innovate and will be able to assess the results through visible index.

• 정보보호학회논문지
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• 제20권5호
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• pp.69-79
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• 2010

기존 클라우드 환경에서는 어플리케이션의 수행이 원격지 클라우드 서버에서 이루어지며, 해당 어플리케이션이 사용하는 물리 메모리, CPU 등 컴퓨팅 자원 역시 원격지 클라우드 서버에 존재한다. 따라서 원격지 서버가 보안 위협에 노출될 경우, 해당 환경에서 실행되는 모든 어플리케이션들이 보안 위협에 의해 영향 받을 수 있다. 특히, 악의적인 클라우드 서버 관리자에 의한 보안 위협으로 인하여, 비즈니스 모델로 많은 이점이 있음에도 불구하고 개인 및 기업 환경에서 클라우드 서비스를 도입하는데 어려움을 겪고 있다. 본 논문에서는 기존 클라우드 컴퓨팅 환경의 취약점을 근본적으로 해결할 수 있는 로컬 프로세스 실행 기술을 제안한다. 이를 통해, 기밀 데이터를 클라우드 서버가 아닌 로컬에 둘 수 있게 되어, 클라우드 서버에서 발생 가능한 보안 위협으로부터 기밀 데이터를 보호할 수 있게 된다. 즉, 보안 데이터를 사용하는 어플리케이션의 경우, 로컬 프로세스 실행 기술을 이용하여 원격지 서버가 아닌 로컬의 컴퓨팅 자원을 사용하여 실행할 수 있도록 설계한다. 이에 따라 보안 프로세스가 사용하는 자원들이 물리적으로 로컬에 존재하므로 원격지 서버의 취약성 문제를 해결할 수 있다.

• 한국컴퓨터정보학회논문지
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• 제28권2호
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• pp.191-200
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• 2023

미국에서는 소수의 전문가에게 정치적 이해관계가 첨예하게 얽혀 있는 문제의 결정을 전적으로 위임하지 않고, 주민이 직접 주 교육위원회나 지역 교육위원회의 구성원으로 참여할 수 있는 미국의 교육정책결정 및 집행과정은 다양한 교육주체 간에 이견이나 법령해석 차이 등으로 인해 발생할 수 있는 갈등과 분쟁을 사전에 예방하는 역할을 수행했다고 추정할 수 있다. 이러한 미국의 합의제는 현재 교육감 1인에게 과도하게 좌우되어 다양한 교육주체 간의 갈등이 발생하고 있는 우리나라 지방교육행정체제에 대한 보완점을 시사하는 것이다.