• 대한안전경영과학회지
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• 제14권1호
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• pp.33-42
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• 2012

This paper dealt with developing conceptual model for making public policy on consumer product safety. The matters of consumer safety, public health and environmental protection are essential parts of making policy for consumer products. Moreover, policy authority should consider all measures based on consumer safety. In the process making regulations, policy authority has to have some methods to prevent errors on treating eligible persons as persons disqualified under uncertainty decision making of public policy. To recognize and ensure fairness on public policy, policy authority needs to establish basic policy making and fundamental concepts. Therefore, we developed conceptual model for consumer products safety, CPSPcon in this paper. The conceptual model is one part of SSM(Soft System Methodology) and can support specific policy target. The CPSPcon model can assist in evaluation of responses to an adapting or considering model.

• 대한전자공학회논문지TC
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• 제48권10호
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• pp.43-52
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• 2011

본 논문에서는 스마트 헬스케어 서비스를 위한 정책 기반 응급 생체 정보 구조를 제시한다. 제안된 서비스 구조를 통해 의료진이 원격지 환자의 응급 생체데이터를 빠르고 정확하게 모니터링 할 수 있다. 제안된 시스템은 생체 데이터 수집 및 전송 기능을 가진 IEEE 11073 표준 기반 에이전트와 매니저, IEEE 11073과 HL7 간 변환 기능 및 정책 기반의 자동 진단 기능을 가진 EMS (Emergency Management Server), HL7 표준 기반의 HL7 의료 시스템으로 크게 3 부분으로 구성한다. 마지막으로, 제안된 시스템을 구현함으로써 스마트 헬스케어 서비스에서 생체 데이터의 수집 및 응급 데이터 관리가 가능함을 보였다.

• 한국산업정보학회:학술대회논문집
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• 한국산업정보학회 2001년도 춘계학술대회논문집:21세기 신지식정보의 창출
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• pp.1-10
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• 2001

SNMP 통신망 관리프레임워크를 제시한 SNMPv3는 데이터 인증, 암호기능 및 재사용 방지, 세분화된 접근통제 등 개선된 보안서비스를 제공함으로써, 이전 SNMP 버전에서 제공되지 않았던 안전한 통신망 관리를 위한 기반기술을 제공하고 있다. 그러나, 이와 같은 SNMPv3의 개선된 보안서비스에도 불구하고 통신망에 대한 보안관리정보가 여러 시스템에 분산되어 있는 특성으로 인해 통신망을 운용하는 기관의 일관성있는 보안정책의 기술과 실행에 문제점이 있다. 본 논문에서는 SNMPv3가 제공하지 못하는 보안정책기반의 중앙집중형 보안관리기능과 효과적인 통신망 관리권한 부여를 위한 역할기반 보안관리모델을 제시한다.

• 한국재난정보학회 논문집
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• 제6권2호
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• pp.131-142
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• 2010

The paper presents the future transportation policy based on the smart highway project in korea. The backgrounds and the principal findings in this study were obtained through domestic and overseas literature surveys. The domestic and overseas transportation policies were also compared and analyzed using various case studies. As a result, the future transportation policy in Korea was concluded within the limit conducted in this paper. Research results demonstrated that the future transportation policy should be reflected and accompanied by various social developments. The social benefits from the future transportation policy should also be distribute equally to social individuals, rather than small limited groups. That is, the recent global slogan of green growth is an example of a future transportation policy since it is for all social individuals, not for a limited small group.

• 디지털융복합연구
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• 제7권4호
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• pp.67-80
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• 2009

The research tried to realize the policy which serves Innovation ability for culture-contents producer, and culture-contents producer's Innovation ability which impacts OSMU of contents in the policies of government for vitalizations of culture-contents industry. As a result, we have reached the conclusion that the supportive policies for technology, exports and marketing were effective to strengthen the innovation ability of management of human resource, creation and production area. Also we have found that content's OSMU has been influenced by innovation ability. The implication of this study are followed. First, the policies which are intended to revitalize the culture content industry by government has the effect that are some different ones from the settlement and intention. Second, the production industry of animation do still passive and closed organization management, without the efforts for opened and cooperative management. Therefore, the efforts of government which are more practical and realistic supports to revitalize and based on strategic cooperation of industry.

• 대한산업공학회지
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• 제38권2호
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• pp.116-124
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• 2012

This paper concerns a joint replenishment problem for a single buyer who sells multiple types of items to end-customers. The buyer periodically replenishes the inventory of each item to a preset order-up-to-level to satisfy the end customers' demands, which may be non-stationary. A joint replenishment policy characterized by variable order-up-to-levels is proposed for the buyer who wishes to minimize the expected cost of operating the retail system. The proposed policy starts each period by calculating the expected cost of ordering and not ordering action based on the information of the current inventory position and forecasted demand for the upcoming period. It then takes advantage of an integer programming model to get a cost effective joint replenishment plan. Computer experiment was performed to test efficiency of the proposed policy. When compared with the most efficient policy currently available, our policy showed a considerable cost savings especially for the problems having non-stationary demands.

• 디지털융복합연구
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• 제15권3호
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• pp.17-25
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• 2017

슈 스캐닝은 미래예측을 위한 방법 중 하나로 정보화 시대의 큰 화두인 빅데이터에 기반한 미래예측에 적합한 방법이다. 이에 본 연구에서는 이슈 스캐닝 기법을 통해서 현재 우리 사회가 당면한 문제점들을 과학적으로 파악하고, 이를 해결할 수 있는 공공정책 수립에 기여하고자 한다. 효과적인 공공정책 수립을 위해서는 다양한 빅데이터 분석을 통해 국민이 정책에 대해 예측한 위험 및 기대요소를 파악해야 한다. 본 연구에서는 소셜 빅데이터를 기반으로 공공정책에 대한 국민의견 수렴 절차를 설계하고, 정책시행 이후 결과와의 비교 분석을 통해 공공정책에 대한 의견수렴이 정책 수립에 필요한 절차인지를 확인해 보았다. 연구 적용 대상 정책으로는 '만 0-5세 무상보육제'를 선정하였으며, 해당 정책에 대한 국민의 인식이 어떻게 나타나는지 소셜 빅데이터를 통해 분석함으로써 차후 정책 수립시 반영해야 할 시사점을 도출하였다. 본 연구를 통해 얻을 수 있는 시사점은 빅데이터를 활용하여 공공정책에 관한 국민 여론을 수렴하는 것은 정책수립 시에 매우 중요하며, 이는 전 국민이 필요로 하는 정책을 수립하고 사회 발전을 위한 국가적 차원의 대응체계 구축을 위한 밑거름이 될 수 있음에 있다.

• 반도체디스플레이기술학회지
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• 제23권2호
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• pp.107-113
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• 2024

Scheduling of semiconductor test facilities has been crucial since effective scheduling contributes to the profits of semiconductor enterprises and enhances the quality of semiconductor products. This study aims to solve the scheduling problems for the wafer burn-in test facilities of the semiconductor back-end process by utilizing simulation and deep reinforcement learning-based methods. To solve the scheduling problem considered in this study. we propose novel state, action, and reward designs based on the Markov decision process. Furthermore, a neural network is trained by employing the recent RL-based method, named proximal policy optimization. Experimental results showed that the proposed method outperformed traditional heuristic-based scheduling techniques, achieving a higher due date compliance rate of jobs in terms of total job completion time.

• 보건교육건강증진학회지
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• 제28권5호
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• pp.17-34
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• 2011

Objectives: The purposes of this study were to describe comprehensive health promotion policies for university students in Korea and to discuss the implications based on the socio-ecological approaches. Methods: A web-based search was performed to identify empirical programs and literature to develop health promotion policies and strategies in university settings. Results: Five domains for policy development are suggested for comprehensive health promotion policies in universities: evidence-based policy development; establishment of supportive policy through network and partnership; infrastructure of university; systems approach with education, environment, enforcement and policy tailored for universities; and sustainability for policy implementation. Conclusions: For healthy universities and students, government, community, health professionals, organizations and universities are all responsible as main agents for the five domains suggested in this study. Multi-level approaches with political, organizational and environmental changes should be sustained as an ongoing process.

• 한국물환경학회지
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• 제25권6호
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• pp.855-862
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• 2009

This paper pointed out major problems of land use regulation policy surrounding Paldang Lake as follows: (1) inefficient management system, (2) inconsistent administrative management, (3) illogical selection of regulated area, (4) contradictory present system, and (5) controversial discharge control. Several regulation laws for the land-use surrounding Paldang Lake caused confusion of application and inefficiency of management. Amendment of regulation laws made it possible that the regulated area was developed, which resulted in the deterioration of water quality. In addition, successive regulations without scientific implementation overexpanded regulated area and focus on the discharge concentration of contaminated sources stimulated development of small size sources. To overcome these problems, we suggested reestablishment of regulated area, differentiation of regulation amendments, and flexibility in the application of regulation. It is necessary to arrange regulated area based on the efficient land use management and scientific implementation and then to mitigate land use regulation under the sustainable development. For the flexible application of regulation, it is required to amend the rule in response to the change of environmental condition and development of environmental techniques.