• 한국인터넷방송통신학회논문지
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• 제21권4호
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• pp.157-169
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• 2021

공공 정보통신기술(ICT)사업의 투자 평가 체계를 세우는 것은 궁극적으로 정부 재정이 투자되는 공공 ICT사업의 성공률을 높이고 사업의 활성화를 꾀함으로써 국가 경제 성장 기반 구축 및 글로벌 ICT산업 경쟁력을 제고 하는 것이다. 본 연구에서는 기존 평가 체계에 따라 수립된 공공 ICT사업 투자 평가 요인이 실제 사업 성공에 미치는 영향을 실증적으로 검증하고, 향후 투자 평가 요인에 대한 방향을 제시하고자 하였다. 선행 연구를 통해 공익성, 경제성, 기술성, 정책성 및 예산효율성 등 다섯 개의 평가 요인을 도출하였고, 이를 실제 사업에 직접 참여했던 전문가들의 설문을 통해 이러한 평가 기준이 실제 사업 성공에 미치는 영향을 검증하였다. 또한 ICT사업의 투자 평가 요인과 사업성공 사이에서 정부의 지원제도에 대한 조절 작용 여부도 확인하였다. 측정 도구의 신뢰도 및 타당도, 구조 모형 분석, 경로 분석 등을 실증분석하고, 기존 ICT 투자 평가 요인의 유의성을 검증하였다.

• Journal of Information Science Theory and Practice
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• 제10권spc호
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• pp.96-111
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• 2022

With the rapid development of the Fourth Industrial Revolution and digital transformation, scientific and technological innovation measures are being devised to overcome Korea's low-growth, high-cost structure. Accordingly, by examining the R&D investment evaluation system of R&D PIE (R&D Platform for Investment and Evaluation), which has been promoted by the Korean government in response to the Fourth Industrial Revolution, from the perspective of R&D transformation, this study aims to explore a new path for a sustainable national science and technology innovation system following digital transformation. In particular, from the perspective of R&D PIE, a MLP (Multi-level Perspective), which had been conducted as an abstract theoretical study, was attempted with specific cases and analysis for each of the three layers: niche, landscape, and regime. In conclusion, R&D PIE was intended to elevate the abstract R&D investment evaluation system to a platform that leads innovation in the digital space of the Fourth Industrial Revolution. In addition, it was confirmed that the R&D PIE could be replaced or enhanced as a platform for innovation in response to the Fourth Industrial Revolution, thereby providing an alternative to job creation and an escape from economic crisis.

• 정보과학회지
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• 제5권2호
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• pp.28-34
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• 1987

本 論文은 現代 投資決定論理을 바탕으로 하여, 投資決定에 따르는 數 많 은 情報와 複雜한 處理科程을 computer로 解決하는 投資決定 system을 設計함으 로서 合理的 投資決定이 이뤄지도록 이바지 하는데 目的을 두고 있다. 投資는 그 對象에 따라 設備投資, 在庫投資, 證券投資등으로 나눌 수 있으나 本 論文은 設備 投資를 中心으로 論한다.

• 경영정보학연구
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• 제7권1호
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• pp.219-239
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• 2005

급변하는 기업 환경에서는 비즈니스 및 기술 환경의 변화 및 경영관리의 복잡성 증가로 인하여 경영의 효율적인 지원을 위한 효과적인 IT 투자 관리의 필요성이 부각되고 있다. 따라서 본 논문의 목적은 학술 및 비즈니스 관점에서의 이론 및 실용성에 근거한 효율적 IT 투자관리 체계 수립을 위한 관련 이슈들을 논의하고 분석하는데 있다. 본 연구의 의의는, IT 투자관리체계 구축상의단계별 이슈를 기존 이론과 A사의 구축사례를 통해 살펴보고 IT 투자관리 지표 도출 및 투자관리체계 구축을 위한 가이드라인을 기업들에게 제시함으로써 기업의 IT 평가 업무의 효율성을 증대시키는 것이다.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2008년도 하계학술발표대회 논문집
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• pp.226-230
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• 2008

DSM Investment Programs are accomplished by KOGAS and KDHC, based on 'Article 15, Rational Energy Utilization Act'. By this act, suppliers are accomlishing DSM Investment Programs with much budget and contribute national DSM. However, there was no assessment systems for the quantitative evaluation of DSM Investment Programs in natural gas and district heating domains, yet. In order to overcome this problem, we constructed the assessment system which select quantitative programs, analyze impact factors, develop logic and equations and computerize this system. With this system, we can give objective and reliable output of DSM Investment Programs and evaluation tool to promote them efficiently. In this paper, we write the development process, method and utilization of this assessment system.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2003년도 추계학술대회
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• pp.203-206
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• 2003

Each method for economic evaluation has its own characteristics. Therefore adoption of each of them in evaluation production investment project results in many problems. Hence combination & modification of them are required to perform more accurate evaluation about investment project. This paper discuss evaluation method of investment projects expansion and replacement investment on each line or individual in the production. Generally investment evaluation method has add to a few method by Subsidiary means with use a especial method. And then in this paper, a Taguchi Techniques is presented, which may be effective to the facilities appraisal or improvement. We propose a decision model to incorporates the values assigned by a group of experts on different factors in production. Using this model, SN ratio of taguchi method for each of subjective factors as well as values of weights are used in this comprehensive method for reducing production rate in production management.

• 조명전기설비학회논문지
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• 제23권9호
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• pp.31-39
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• 2009

본 논문에서는 경제성 평가를 기반으로 하는 배전 설비투자 우선순위를 결정하기 위하여 배전계통 구성, 설비 및 부하정보를 이용하여 배전계통을 모델링 하고, 현 계통의 신뢰도를 개선하기 위한 방향으로 설비투자 대안들을 설계한 다음, 이 대안들을 대상으로 신뢰도 및 경제성을 평가하는 모델을 제시하였다. 이러한 투자대안들의 신뢰도 영향과 경제성을 분석하기 위하여 한전의 주요 배전설비(15종)의 신도율(시변고장율)과 설비투자시 영향을 받는 고객들의 정전비용을 적용하여 경제적 효과를 산출하였으며, 이러한 투자 방법론의 유효성을 검증하기 위하여 한전의 배전사업소 실제 투자안을 대상으로 하여 경제성 평가를 수행한 결과와 비교분석하였다.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회 1996년도 추계학술대회발표논문집; 고려대학교, 서울; 26 Oct. 1996
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• pp.214-217
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• 1996

Early decision support systems (DSS) were the "passive" decision support systems in the sense that the systems only able to do what the users explicitly direct them to do. But some researchers such as Raghav Rao et al. [51 showed architectures to suggest general idea of the innovative DSS systems which offer active form of decision support, say, "active Intelligent Decision Support Systems(active IDSS)". The system can perform not only what the users want to do but some voluntary (or involuntary) intelligent works. This paper presents the issues in the design of the active IDSS in the domain of investment evaluation, a domain area where few researchers have suggested frameworks or architectures to discriminate good investment from bad one. We propose a new paradigm, by utilizing historical investment results using neural network and Multivariate Discriminant Analysis(MDA), to identify goodness of investment. A new active IDSS architecture which consists of neural network, expert system and three components of the traditional passive DSS is suggested with some scenario based results.nario based results.

• Asian Journal of Innovation and Policy
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• 제12권2호
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• pp.200-215
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• 2023

The purpose of this paper is to analyze the Korean government's investment priorities for the establishment of a supercomputer joint utilization system using AHP. The AHP model was designed as a two-layered structure consisting of two areas of specialized infrastructure, a one-stop joint utilization system service, and four evaluation items for detailed tasks. For the weight of each evaluation item, a cost efficiency index considering the annual budget was developed for the first time and applied to the weight calculation process. AHP analysis conducted a survey targeting supercomputer experts and derived priorities with 22 data that had completed reliability verification. As a result of the analysis, the government's investment priority was high in the order of dividing infrastructure for each Specialized Center and building resources in stages. In the future, the analysis results will be used to select economic promotion plans and prepare strategies for the establishment of the government's supercomputer joint utilization system.

• KIEE International Transactions on Power Engineering
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• 제5A권3호
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• pp.260-268
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• 2005

This paper proposes an improved investment pnonty decision method of facilities considering the reliability of distribution networks. The proposed method decides an investment order of the facilities combining, by fuzzy rules, the investment priority decision by KEPCO and that by reliability evaluation indices. The reliability evaluation indices are SAIFI (System Average Interruption Frequency Index) and SAIDI (System Average Interruption Duration Index). The reliability analysis method of distribution networks applied in this paper utilizes the analytic method, where the used reliability data is the historical data of KEPCO. Particularly, we assumed that the failure rate increases as the equipment ages. To verify the performance of the proposed method, we applied it with the planned projects to reinforce the weak electrical facilities in KEPCO in 2004. The evaluation result showed that, under a limited budget, the reliability of KEPCO in the Busan region using the proposed method could be enhanced if used rather than the conventional method typically in place. Therefore, the results verify that the proposed method can be efficiently used in the actual priorities method for investing in the electrical facilities.