• 한국농촌건축학회논문집
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• 제22권1호
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• pp.31-38
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• 2020

The purpose of this study is to derive a model to improve the execution ability of landscape policy by considering the characteristics of the region by analyzing the process and contents of the rural landscape policy. First of all, the adaptation stage manages the important and severely damaged landscapes of the village through the landscape agreement, and the rural community promotes the landscape business with the experience of carrying out a certain level of landscape activities based on the landscape agreement. In the mid-to long-term planning of areas where a high level of landscape management is required due to its high performance, it was suggested that the residents voluntarily decided on autonomous goals and activities and, the value of the landscape.

• 정보보호학회논문지
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• 제34권2호
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• pp.347-363
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• 2024

국가정보통신기반시설을 대상으로 하는 사이버공격이 꾸준히 증가함에 따라, 많은 국가들이 관련정책 및 법제도의 제정과 개정을 통해 국가정보통신기반시설의 보호를 강화하고 있다. 이에 본고는 국가정보통신기반시설 보호체계를 구축하고 있는 미국, 영국, 일본, 독일, 호주 등의 국가를 선정하여, 국가별 국가정보통신기반시설 보호정책의 추진체계를 비교·분석하고자 한다. 국가정보통신기반시설 보호체계를 사이버보안 체계와 비교하고 추진 구조를 분석하고 앨리슨 이론(Allison's theory)과 나카무라&스몰우드 이론(Nakamura & Smallwood's theory)을 수정한 정책모형이론에 근거하여 정책결정과 정책집행의 관점에서 국가별 추진체계모형을 분석하였다. 미국, 일본, 독일, 호주의 정책추진 모형은 정책결정과 정책집행이 모두 국가정보통신기반시설 보호 중심으로 체계화된 체계강화모형이며, 영국, 한국의 정책추진 모형은 보다 정책집행에 초점이 맞춰진 집행중심모형으로 나타났다.

• 수산해양교육연구
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• 제18권2호
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• pp.98-107
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• 2006

This study has been made to see how much the execution results of the promotion policy for middle school teaching staffs succeeded for education development. The objects of the study are 70 physical education teachers in middle school in Busan, 2005, and the method is through questionnaires. The aim of the study is to grasp the propriety, the suitability, the effectiveness, the efficiency and the correspondence on the execution results of the promotion policy of middle schools' educational officials, and to refer to them at the policy. The conclusions are as follows:1. As to the propriety of promotion policy, it shows to have 65.8% support, so the aim selection proves not to be much unreasonable. 2. As to the suitability, it shows to have 52.5% support, so the selection of the policy ways for practicing the policy aim proves to be a little unsuitable. 3. As to the effectiveness, it shows to have 70.7% support, and the rate of support is the highest of the change factors of evaluation, so it proves to be very successful in the achievement of policy aim. 4. As to the efficiency, it shows to have 63.8% support, so the policy drive activity proves to be inefficient. 5. As to the correspondence, it shows to have 46.2% support, and it is the lowest mark of the change factors of evaluation. Therefore it proves that the favor-receiver, the physical education teachers have very low degree of good feeling.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제13권9호
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• pp.4349-4371
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• 2019

Moldable parallel tasks are widely used in different areas, such as weather forecast, biocomputing, mechanical calculation, and so on. Considering the deadline and the speedup, scheduling moldable parallel tasks becomes a difficulty. Past work majorly focuses on the LA (List Algorithms) or OMA (Optimizing the Middle Algorithms). Different from prior work, our work normalizes execution time and makes all tasks have the same scope in normalized execution time: [0,1], and then according to the normalized execution time, a method is used to search for the reference execution time without considering the deadline of tasks. According to the reference execution time, we get an initial scheduling result based on AFCFS (Adaptive First Comes First Served) policy. Finally, a heuristic approach is used to improve the performance of the initial scheduling result. We call our method HSRET (a Heuristic Scheduling method based on Reference Execution Time). Comparisons to other methods show that HSRET has good performance in AWT (Average Waiting Time), AET (Average Execution Time), and PUT (Percentages of Unfinished Tasks).

• Journal of Information Processing Systems
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• 제17권6호
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• pp.1157-1169
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• 2021

Modern graphics processor unit (GPU) architectures offer significant hardware resource enhancements for parallel computing. However, without software optimization, GPUs continuously exhibit hardware resource underutilization. In this paper, we indicate the need to alter different warp scheduler schemes during different kernel execution periods to improve resource utilization. Existing warp schedulers cannot be aware of the kernel progress to provide an effective scheduling policy. In addition, we identified the potential for improving resource utilization for multiple-warp-scheduler GPUs by sharing stalling warps with selected warp schedulers. To address the efficiency issue of the present GPU, we coordinated the kernel-aware warp scheduler and warp sharing mechanism (KAWS). The proposed warp scheduler acknowledges the execution progress of the running kernel to adapt to a more effective scheduling policy when the kernel progress attains a point of resource underutilization. Meanwhile, the warp-sharing mechanism distributes stalling warps to different warp schedulers wherein the execution pipeline unit is ready. Our design achieves performance that is on an average higher than that of the traditional warp scheduler by 7.97% and employs marginal additional hardware overhead.

• 한국산림과학회지
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• 제97권3호
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• pp.255-265
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• 2008

본 연구는 산림자원육성정책을 추진함에 있어서 정책결과와 정책효과에 영향을 미치는 요인과 그 관계를 측정 분석하여 이를 바탕으로 앞으로 산림자원육성정책의 성공적 추진을 위한 유용한 정보를 제공하는 데 목적이 있다. 자료는 산림자원 육성정책을 수립 집행하는데 직 간접적으로 관여하거나 영향을 미치는 공무원과 민간인 등 이해관계자를 대상으로 조사하였다. 본 연구는 산림자원육성정책을 LISREL 모델을 이용하여 실증적으로 분석 평가하였다. 분석 결과 산림자원 육성정책의 경우 정책결과는 문제인식의 적합성, 정책결정의 적합성, 정책집행의 합리성이 매우 유의적인 영향관계가 있으며, 정책지지도는 정책효과에, 정책결과는 정책효과에 각각 유의적인 영향을 미치는 것으로 나타났다. 또한 잠재변수와 측정변수 간, 잠재변수 상호간 경로계수가 대부분 유의한 정(+)의 계수를 나타내고 있어 산림자원 육성정책은 정책결과 측면에서 아주 성공적인 정책으로 평가되었고, 정책효과에 있어서도 아주 성공적인 정책으로 평가되었다.

• 한국유기농업학회지
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• 제11권4호
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• pp.39-59
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• 2003

The purpose of this study is to introduce issues on agricultural policy of participatory government and to suggest some implications for national consensus. According to the finance and investment plan, 119 trillion won in total will be invested in the farming industry for improving the welfare system and development of the sector over the next 10 years. It is very important that this plan will make Korean farmers competitive and income per capita increased more and more. By the way, the plan has been argued by farmer’s organization(NGO) and some people of academic circles because there is a fair question as to how effective these investment aids will be. Therefore, the finance and investment plan must be established on the basis of effective execution system as well as additional discussion for national agreement. In addition, the 'Special Plan Committee for agriculture-fishery and farming-fishing communities' will work out an ideal framework for succeeding this plan.

• KIEAE Journal
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• 제10권5호
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• pp.139-150
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• 2010

Until now, the eco-friendly construction (green construction) has been focused on reducing environmental impacts in use(operation and maintenance) phase. Considering the environmental influence along the life cycle of construction project, the impact in execution phase is rather lower than that in use phase. However, that impact is thought to be greatly decreased by well-organized activities. Based on its urgency and requirement for timely action, this study aimed to discuss the greenhouse gas (GHG) reduction plan in execution phase from a broad perspective. To achieve this purpose, the green building rating systems in domestic and foreign countries have been reviewed, and the practice in Japan was investigated. In order to improve current on-site greenhouse gas management, the integration among construction phases, participants, and environmental factors, and institutional supports are required as well as the contractor's efforts.

• 산업공학
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• 제21권3호
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• pp.254-261
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• 2008

Connected-(r,s)-out of-(m,n) : F system is an important topic in redundancy design of the complex system reliability and it's maintenance policy. Previous studies applied Monte Carlo simulation and genetic, simulated annealing algorithms to tackle the difficulty of maintenance policy problem. These algorithms suggested most suitable maintenance cycle to optimize maintenance pattern of connected-(r,s)-out of-(m,n) : F system. However, genetic algorithm is required long execution time relatively and simulated annealing has improved computational time but rather poor solutions. In this paper, we propose the ant colony optimization approach for connected-(r,s)-out of-(m,n) : F system that determines maintenance cycle and minimum unit cost. Computational results prove that ant colony optimization algorithm is superior to genetic algorithm, simulated annealing and tabu search in both execution time and quality of solution.

• 대한안전경영과학회지
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• 제3권4호
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• pp.11-18
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• 2001

We have endured a lot of social and economic loss due to the industrial calamities. A study for the government policies to reduce the loss in the field of industrial safety and health leaves much to be desired. The practical one on the government policies industrial safety and health policies, however, hasn't been accomplished as much expected. The purpose of this study is to suggest a research framework fir the execution process analysis, which is needed to find out the desirable or undesirable elements of industrial safety and health policies. The focus of the analysis lays on a policy problem of the industrial safety and health criteria. And based on this paper, it will proceed to the practical research for the industrial safety and health policies.