• Journal of the Korean Operations Research and Management Science Society
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• v.16 no.2
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• pp.61-61
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• 1991

We propose a strategic R&D resource allocation and project selection model based on national R&D policy and objectives. First, contributions to R&D policy and objectives for each R&D area are evaluated by using analytical hierarchy process (AHP). Second, fuzzy Delphi are proposed to estimate R&D budget for each R&D area. Then, a project selection grid is also introduced to implement two-phased evaluation for R&D project selection. We also discuss how to improve the consistency in AHP and how to reduce the pairwise comparison in AHP. The proposed model enables the decision makers to allocate R&D budget, and to evaluate and select the R&D proposals based on both the contribution to national R&D policy and objectives, and the size of each R&D area concurrently

• 한국정보통신설비학회:학술대회논문집
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• 2009.08a
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• pp.63-67
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• 2009

In this paper we propose a QoS policy, which is based on both DSCP and SPQ, appropriate to TPS users on optical subscriber network. Then we experiment and evaluate QoS policy through the test bed which emulates real optical subscriber network. In order to perform effective and real experiment on test bed we make test traffic equivalent to 400 TPS users and give it to test bed. The experimental result shows that no packet loss in real time service traffic such as voice, IPTV occurs during more than 4 hours. We think that our proposed QoS policy is a proper method which guarantees the service quality of real time services on optical subscriber network.

• Journal of Distribution Science
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• v.13 no.10
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• pp.5-13
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• 2015

Purpose - This study aims to suggest appropriate policies and performance indicators for financial aid recipients. It analyzes the existing regular government policy funds support project, especially its propriety and reasonability. Research design, data, and methodology - When financial aid is effective, it should be able to predict small enterprise business results. Additionally, there should be an evaluation, checking before and after performance rates so that the rate of achievement and outcome can be measured. This study's contribution for small enterprises is in researching the best way to improve this support system. Results - The Small Enterprise and Market Service (SEMAS), currently designated as a support organization for implementing the government financial aid project, has assessment indicators. However, these focus mainly on quantitative indicators and survey results. Conclusions - In the future, there is some need to draw up measures, setting the right direction for developing policies for the small enterprise fund loans and improving the management of the plans. Eventually, this effort will dispel concerns about the present support policy, which is considered to be weakening small enterprises.

• Korean Management Science Review
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• v.16 no.2
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• pp.61-77
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• 1999

We propose a strategic R&D resource allocation and project selection model based on national R&D policy and objectives. First, contributions to R&D policy and objectives for each R&D area are evaluated by using analytical hierarchy process (AHP). Second, fuzzy Delphi are proposed to estimate R&D budget for each R&D area. Then, a project selection grid is also introduced to implement two-phased evaluation for R&D project selection. We also discuss how to improve the consistency in AHP and how to reduce the pairwise comparison in AHP. The proposed model enables the decision makers to allocate R&D budget, and to evaluate and select the R&D proposals based on both the contribution to national R&D policy and objectives, and the size of each R&D area concurrently.

• The Transactions of the Korea Information Processing Society
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• v.6 no.10
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• pp.2790-2796
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• 1999

In video-on-demand systems, the I.O bandwidth of video servers is the critical resource which contributes to increase in latency. Several approaches: bridging, piggybacking are used to reduce the I/O demand on the video server through sharing. Batching delays the requests for the different videos for a batching window so that more requests for the same video arriving during the current batching window may be served using the same stream. In this paper, we propose an adaptive reservation-based batching policy which dynamically reserves video server capacity for popoular videos according to video server loads. The performance of the proposed policy is evaluated through a simulation, and is compared with simple batching and static reservation-based batching policies. As the result, we know that the adaptive reservation-based batching policy more improves service ratio and average waiting time than simple batching and simple reservation-based batching policy more improves service ratio and average waiting time than simple batching and simple reservation-based batching polices.

• Journal of Information Technology Services
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• v.8 no.3
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• pp.159-169
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• 2009

The issue of method of software testing process implementation has recently been in the spotlight in korea and some vendor make every effort to improve the software testing process through the evaluation of TMMi. The level of software process is at initial level, nevertheless, so the high quality of software is not guaranteed. This paper apply to the TMMi Level2 Assessment criteria of Automobile control software testing process. The test policy and strategy, test planning, test monitoring and control, test design and execution, test environment goal. The result need to emerge development process connection on the test policy and strategy process, test planning process etc. Also, the study analyzed the infra structure to reach the repeated level via key process area. As the result the process implementation in organization suggests the policy development and the implementation activity. Finally, the practical can refer to this paper in order to implementation the software testing process.

• Environmental and Resource Economics Review
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• v.12 no.1
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• pp.177-204
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• 2003

In this paper, we analyze a rather vaguely-defined concept of environmental consciousness by examining causal association among sub-concepts that constitute environmental consciousness; environmental concern, environmental policy evaluation, and environmental practice. An empirical research is conducted on Korean Ministry of Environment's 2000 survey. It was found that environmental concern and environmental practice were highly correlated. While environmental policy evaluation did not show any significant relationship with them, it depended heavily on regime-intimacy instead. Socio-economic factors showed different effects on sub-concepts. Elder and more-educated people showed more environmental concern while female and elderly people were more active on environmental practice. These findings are different from foreign studies, which may suggest that our environmental movement could be understood quite differently from their experience.

• Journal of Korea Technology Innovation Society
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• v.8 no.1
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• pp.237-260
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• 2005

This paper aims to review and analyse the introduction process of performance management system(PMS) in the R&D sector. It also examines initial problems and future policy directions of the new system. Theory part deals with various approaches to the PMS and the relation between research evaluation and performance management. The paper then describes how the PMS has been introduced in the National R&D Program by the MOST in terms of the contents of strategic goal, performance goal and performance indicator together with their development process. After this, it captures problems arising in the initial phase and then suggests how they should be solved on the ministerial and cross-ministerial level. Discussed are following topics: lack of strategic planning, grouping of heterogeneous sub-programs, duplication between the OMS and other existing research or performance evaluation. The paper finally suggests policy implications using the logic model which has been developed in a series of recent international conferences.

• Environmental and Resource Economics Review
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• v.10 no.3
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• pp.289-322
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• 2001

This paper introduces the environmental economic studies in Korea, focused especially on the environmental regulation policy and valuation of environmental resources in Korea. It can be seen from this survey that the Korean environmental economists have had most of their interests in socially hot issues such as the evaluation and alternatives of the existing environmental policy instruments, and the impacts of both the environmental regulation and greenhouse gas reduction policies, as well as economic valuation of environmental assets including air, water, and ecosystem. We need more intensive research on issues of the evaluation of individual public investment, enforcement, transaction costs and income distribution and inter-generational equity. More attention should also be paid to the valuation methods and environmental data.

• Proceedings of the Technology Innovation Conference
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• 2000.06a
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• pp.123-151
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• 2000

The aim of this paper is to investigate how the public procurement policy exerts an effect upon the technology innovation of the firm and to make alternative proposals how to reinforce the effect. Although the pubic procurement process based on its monopsonic idiosyncrasy implies the means to lead the firms' supply function, the present system has contributed a little to accelerate the technology innovation. In fact, the system is lacking of the evaluation capability referring to the technological computer among the bidding films. So as to reinforce the function of technology innovation of the public procurement policy, it is necessary to improve the procurement institutions, in particular bidding and contract system. Finally, the paper propose, on the on hand, to enlarge the application range of the total bidding system in order to apply more strictly the technology evaluation standards on bidding, and on the other hand, to multiply the competitive proposal and the incentive contract type.