• International Journal of Computer Science & Network Security
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• 제23권6호
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• pp.121-126
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• 2023

Many organizations are looking for digital innovation to apply in business process management and this information revolution leaves its effect on the businesses and anticipate competitors. In this article, investigates the strength of the relationship between business process management (BMP) and Digital Innovations (DI) since it has been underdeveloped. The results and findings are extracted from international survey with explanations of expert panel to generalized a positive and moderate link of multiple factors that are affecting the strategic decision-making in business process management. It is extended to the Technology Organization Environment (TOE) framework and contour organizations along their Digital Process Innovation (DPI).

• 해양안보
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• 제1권1호
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• pp.215-240
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• 2020

2017년 8월 미(美) 국방성 산하 DARPA(Defense Advanced Research Projects Agency)는 "모자이크전(mosaic warfare)"이라는 새로운 전투방식을 제안하였다. DARPA의 전략기술국장(Director of Strategic Technology Office) Timothy Grayson에 따르면 모자이크전이란 "지정된 위치에 딱 들어맞아야 제 역할을 할 수 있는 특정 모양의 "퍼즐조각(puzzle pieces, 특정임무가 지정된 플랫폼)"이 아니라 호환 가능한 "타일(tile, 센서 및 타격 기능)"이 복합체계로 구성된 전투방식"이다. 모자이크전 이론 및 최근 동향을 살펴보기에 앞서, 모자이크전에 대한 배경과 몇 가지 핵심전제를 분석하였다. 미 국방성은 중국 A2/AD에 대한 자국 자산의 방호가 극도로 제한된다는 점을 암묵적으로 인정하고 있다. 또한 미국은 여전히 다른 나라의 영토와 영공에서도 완전한 군사적 우위를 추구하고자 한다. 미국은 모자이크전을 통한 재빠른 전투손실 회복력, 인명피해 최소화로 대량의 물량이 필요한 소모전도 감수할 수 있을 것이다. 모자이크전의 핵심은 "의사결정 중심전(Decision Centric Warfare)"이다. 이를 구현하기 위해 아군에게는 적응력과 융통성을, 적에게는 복잡성과 불확실성을 제공하는 것으로, 인간의 "지휘(command)"와 기계의 "통제(control)"를 결합·활용하여 분산된 전력의 신속한 구성 및 재구성한다. 이를 통해 우군에게 더 많은 방책을 제공하고, 궁극적으로 상대의 의사결정 체계(OODA loop)를 붕괴시킨다. 이런 모자이크전 수행을 위한 핵심 요소는 적응형 킬웹(Adaptable kill web), 조합형 전력 패키지, 인공지능, 상황중심 C3 구조 등이 있다. 최근 CSBA(Center for Strategic and Budgetary Assessments)에서는 모자이크전의 의사결정과 관련하여 의미 있는 워게임 결과를 발표했다. 전통적인 전투수행 조직/방식(전통적 팀)과 모자이크전 수행방식의 팀(모자이크팀)간 분명한 차이점이 발견되었는데, 모자이크팀에서 더 많은 동시다발적 작전 수행 및 복잡성으로 상대의 의사결정 체계를 압도하고, 우군의 인명손실은 적었다. 또한 우군의 의사결정 속도를 증가시켜 지휘관 작전적 템포를 보다 신속하게 할 수 있었다. 한국군의 발전방향으로 우선 우리 안보환경을 고려한 '모자이크전'에 대한 연구와 발전이 필요하다. 미래전에 대비하여 영역에 상관없이 전력을 조합할 수 있는 전반적 군 구조를 검토해야 한다. 제한된 국방재원과 예산을 고려하여 선택과 집중이 필요하며, 주변국의 미래전 발전 동향에 대해 예의주시해야 한다.

• Journal of Information Technology Applications and Management
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• 제14권1호
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• pp.117-135
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• 2007

Globalization changes in market structures and consumer needs, as well as technology innovations force organizations to adopt new structures and collaborative networks to cope with rapidly changing environments. These Collaborative Networks are based on the Idea of virtual enterprise. A virtual enterprise(VE) is a temporary alliance of globally distributed independent enterprises that share core competencies and computer networks. This paper presents a proposal for a methodology to measure a key factor of success and risk First of all, we chose thirty experts' defines on virtual enterprise, fifteen are academic specialist and other fifteen are from industry. For this study we define twenty two factors determining VE's success and seventeen factors determining VE's risk using by Delphi method. And we built the influence model on virtual enterprise. A research model was established according to preceeding research and consensus on experts then the revised model of key factors on virtual enterprise. This survey was based on the Analytical Hierarchy Process (AHP). AHP is an approach to decision making that involves structuring multiple choice criteria into a hierarchy, the assessing the relative important of these criteria, comparing alternative for each criteria, and determining an overall ranking of the alternatives. A model was constructed as 3 level hierarchy. The hierarches are organizational, strategic, technical criteria. for success model on VE has 22 factors and 17 factors for risk model. They are selected by all 30 experts. 14 copies among 30 copies distributed to carry out on the Analytical Hierarchy Process (AHP). Consistency ratio confirm high validity and reliability of instrument and support theoretical model. The results of this study are summarized as follows. (1) This study presented success on VE influenced strategic criteria, and essential factor is Creating a value. Risk on VE influenced strategic criteria, and essential factor is Outcome/Distribution. (2) Its enable that ranking the criteria influence on VE. These are supported VE management and using guideline of VE.

• 한국시스템다이내믹스연구
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• 제4권2호
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• pp.153-171
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• 2003

In this study, we tried to build a model which can deal with the efficient and effective operation of electric power industry, especially focused on the nuclear industry. Here, SD(system Dynamics) approach is used to visualize the underlying phenomenon of the nuclear power industry. SD is a methodology for studying and managing complex feedback systems, such as one finds in business and other social systems, The span of SD applications has grown extensively and now encompasses work in corporate planning and policy design, public management and policy, biological and medical modeling, energy and the environment. Recently, according to the report from KEPCO(Korea Electric Power Corporation), they are considering delaying a new power plant construction. It may be based upon business fluctuation downsized from Korean economic crisis in 1997 and freezing of construction funds due to unstable foreign exchange rate. At this point, we need desperately a kind of strategic model that would contribute to cope with the current business situation, energy generation, Production, and resulting Pollution. Specifically, this model, using SD approach, starts with the detailed drawing of influence diagram, which describes those relevant key points on nuclear power generation systems in electric power industry of Korea. These include such (actors as the operation of nuclear industry and parameters related to the decision making for business policy. Based upon the above-mentioned influence diagram drawn, we developed SD simulation model to evaluate and analyze strategic management of KBPCO. Based on our analysis, we could demonstrate how simulation model can be applied to the real electric power generation in Korea.

• 한국경영과학회지
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• 제40권4호
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• pp.19-33
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• 2015

Recently, interest in research and development (R&D) investment decisions have increased among Korean domestic enterprises. However, existing R&D investment studies only focused on government R&D investment policies while only a few studies investigated firm level R&D investment. Prior literatures also overlooked the feedback loop between R&D investment and firm performance. Therefore, this paper identifies a system dynamics model for R&D investment decision making in domestic electronics firms. The conceptual model is derived from R&D investment-related theories found in bodies of literature on company performance, enterprise activity, and market maturity. This study investigates the dynamic feedback between R&D activities and sales using the system dynamics model. In other words, the system dynamics model is used to explain the change in the closed feedback circulation structure in R&D investment activities including technology development, production process, and marketing that subsequently result in sales increase and re-investment into R&D from the generated revenues. There are two major results. First, a similar ratio of investment on technology development and production process derives the higher company sales. Second, regardless of market maturity, marketing investment ratio positively affects sales and R&D budget growth. This study provides a system dynamics model to find the optimal ratio for R&D investment and suggests managerial strategic implications on electronic firm R&D investment decision making under market maturity condition.

• 한국전자거래학회지
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• 제16권4호
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• pp.241-256
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• 2011

본 연구는 온라인 소비자 리뷰가 제품정보 제공자로서 소비자 구매결정에 미치는 영향에 대해 살펴보았다. 정보이론에서 제시된 엔트로피의 개념을 이용하여, 온라인 소비자 리뷰 안에 존재하는 여러 가지 종류의 제품 정보에 대해 소비자들이 각각 다르게 반응하는 이유를 설명하고자 하였다. 정보 엔트로피는 한 개의 단위 정보가 감소시킬 수 있는 불확실성의 정도를 의미한다. 온라인 소비자 리뷰에는 각각 다른 정도의 엔트로피를 감소시킬 수 있는 여러 가지 정보가 있고 따라서 소비자는 감소되는 엔트로피의 정도에 따라 각각의 정보에 대해 다르게 반응한다. 본 연구에서는 여러 가지 종류의 정보에 따라 감소하는 엔트로피의 양이, 제품 정보 제공의 전후에 따라 제품 속성에 대한 인식된 중요도의 차이로 나타남을 검증하고자 하였다. 이러한 연구 가설들은 총 268명의 온라인 쇼핑몰 이용자에게 실험을 하여 정보제공의 전후에 따른 제품 속성 별 중요도에 분명한 차이가 있음을 보여줌으로써 확인되었다.

• Archives of Plastic Surgery
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• 제49권3호
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• pp.289-295
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• 2022

Background Massive weight loss (MWL) is a very common presentation that you may face as a plastic surgeon. Each patient has his own individual criteria, so, you should work according to a well-organized plan, especially when such cases have concerns about their gluteal area contour that were neglected before by many surgeons. A decision-making strategy was used to give a personalized treatment for targeting gluteal region reshaping of MWL patients. Methods This study considered all patients with MWL subjected to buttock reshaping. There was no randomization in treatment; there was a case-by-case assessment. We analyzed the features of the buttocks, the type of surgery performed, the outcomes, and the complications. Results Fifty two patients were included (41 females and 11 males), ages ranged between 21 and 66 years. Demographic data, preoperative body mass index (BMI), duration of surgery, type of surgery, and postoperative complications were collected. Statistically significant improvements were observed in gluteal ptosis and patient satisfaction grades. Conclusion Aesthetic improvement of the buttocks involves either augmentation or contouring that may be obtained by liposculpture, surgical lifting, or combination. Patients with MWL have high expectations and are often treated with multiple procedures. Thus, an easy strategic approach personalized on each patient to treat multiple adjacent areas in one operation is necessary. Adipose tissue distribution, gluteal skin status, and BMI were the main factors that can forcefully affect our plan to guarantee reduction of unpleasant results and complications and improve patient satisfaction.

• 스마트미디어저널
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• 제11권2호
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• pp.9-17
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• 2022

본 연구는 야구 경기에서 선발 투수를 위기 상황 이전에 교체하기 위한 의사결정을 지원하는 예측 모델 구현을 목적으로 한다. 이를 위해 베이스볼 서번트(Baseball Savant)에서 제공하는 메이저리그 스탯캐스트 데이터를 활용하여, 선발 투수를 위기 상황 이전에 선제적으로 교체하는 예측 모델을 구현한다. 이를 위해 첫째, 데이터 탐색을 통해 선발 투수가 경기에서 직면하는 위기 상황을 도출하였다. 둘째, 선발 투수가 이닝 종료 전에 교체된 경우, 이전 이닝에서 교체하는 것으로 레이블을 구성하여 학습을 진행하였다. 학습된 모델을 비교한 결과 앙상블 기법을 기반으로 한 모델이 F1-Score가 65%로 가장 높은 예측 성능을 보였다. 본 연구의 실무적 의의는 제안하는 모델을 통해 선발 투수를 위기 상황 이전에 교체하여 팀의 승리 확률을 높이는 데 기여할 수 있으며, 경기 중 감독은 데이터 기반의 전략적 의사결정 지원을 받을 수 있을 것이다.

• 서비스연구
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• 제6권2호
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• pp.23-35
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• 2016

기업은 신규사업진출을 통해 이윤확대와 기업성장을 도모한다. 기업의 신규사업진출은 신시장 확보, 새로운 이익창출로 기업발전과 좋은 일자리를 창출하는 창조경제실현에 기여한다. 그러나 신규사업진출은 새로운 기업 환경에의 적응, 신규투자의 부담, 사업성공의 불확실성 등을 수반하기 때문에 신규사업진출은 실패율이 매우 높은 위험한 의사결정이다. 따라서 신규사업진출을 위해서는 제품혁신, 프로세스 혁신, 비즈니스 모델 혁신, 파괴적 혁신, 전략적 혁신 등의 혁신 전략이 중요하며, 이를 성공적으로 추진함으로써 기업은 엄청난 경제적 성과를 얻게 된다. 특히 기업이 추구하는 신규사업과 아울러 기술혁신전략, IT개발은 모두 중요하며, 이들 간의 연계방안은 신규사업성공에 주요 요인으로 간주된다. 현대중공업은 국내 조선산업 및 정밀기계공업의 발전을 위해서 선박용 대형엔진사업을 추진하면서 신규사업 진출전략과 기술혁신전략 및 IT전략 간 연계의 중요성을 인식하고 이를 과감히 추구했다. 이 결과로 현대중공업은 유럽 및 일본의 엔진제작회사들과의 경쟁에서 이들을 넘어 세계 최대의 엔진제작회사로 올라섰다. 이 과정에서 현대중공업은 엔진사업진출의 성공을 위해 전략적 기술혁신전략을 추구했다. 본 연구는 이 전략의 핵심적인 내용으로서, 첨단 장비인 CNC공작기계의 도입과 장비운용에 필수적인 HEMAPT시스템의 개발을 추진해 국내 최초로 구축함으로써, 이를 기반으로 신사업진출에 성공한 사례를 조사, 분석해서 사업의 성공요인과 시사점을 제시한다.

• 환경영향평가
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• 제13권3호
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• pp.125-135
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• 2004

Environmental Impact Assessment(EIA) in Korea has been used to improve environmental conservation and decision-making. Since environmental impact statement(EIS) was introduced in 1981 with the promulgation of the Environmental Preservation Act in 1977, which replaced the Pollution Control Act legislated in 1963. With a rapid growth of environmental perception as well as the diversification of development activities, however, it has recently bring about a strong demand for a new assessment process related to the strategic level of policies, plan, programs. Method of this study includes analyses of the situation of local EIA and its problematic issues through survey and analysis of information and data, analysis of the level of environmental awareness of professionals and case studies including analysis of foreign strategic environmental assessment. Accordingly, I have elicited a concept of SEA. In addition, I have studied on costs of environmental assessment, and efficiency of internalization of HIA. The survey was carried between September and November 2003, and 177 professionals were asks to complete a questionnaire. As a result of questionnaire survey of environmental pundits, it revealed that 83.8% of participants were in favor of introduction of strategic assessment. This result demonstrated more or less higher approval rate than those of awareness survey done by the Ministry of Environment, i.e. 86.0% ayes, and 14.0% nays. 22.8% of participants agreed to the opinion; "For introduction of this system, earlier is better," 50% reported having an opinion such as, "Will introduce this system in an earliest possible time after correcting problems," 26.3% reported having an opinion such as, "Let's decide the time for introduction of this system after correcting problems first,' and 0.9% reported having an opinion, "it's too early to introduce this system." Specifically, the ratio of ayes on introduction of the system marked 72.8%, and it revealed that a majority of respondents have an opinion such as, "Will introduce this system in an earliest possible time after correcting problems." As means of solutions for the problem regarding the limits of applications that existed in SEA System, factors, such as collecting a wide variety of opinions, securing experts, and faithful implementation, etc. were reported important, and in addition to these factors, respondents revealed having opinions such as, consistent research and development, reflection of public interest, establishment of professional organization, enforcement of after-management service, expanding investments in large, systemizing reference materials, and encouraging public participation, etc. To improve problems involving with present EIA system, it has been identified through this study that SEA is efficient and useful. In order to have SEA introduced successfully, it has been cleared that internalization of effectiveness of environmental cost together with HIA must be accomplished.