• 한국시뮬레이션학회논문지
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• 제20권4호
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• pp.167-175
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• 2011

미래전이 네트워크중심전(NCW, Network Centric Warfare)으로 변화함에 따라 세계적으로 지휘통제의 효과도에 관한 관심이 점증하고 있다. 과거의 기동과 타격자산 중심의 소모전 위주의 전투와 달리, 현대전은 정보의 획득과 유통이 중요시되는 정보 네트워크 기반의 전쟁으로서 C4ISR(Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance) 체계가 핵심적인 역할을 담당할 것이라는 데는 재론의 여지가 없다. 그럼에도 불구하고 지휘통제가 전투에 기여하는 효과의 정도를 측정하는 방법론이나 효과 반영체계 등을 명확하게 설명할 방법을 갖추고 있지 못한 실정이다. 본 연구에서는 네트워크중심작전의 기반이 되는 C4ISR 체계에 의한 효과도 증진을 개념적으로 설명할 수 있는 프레임워크인 미국방부가 개발한 NCO-CF(Network Centric Operations-Conceptual Framework)에 대하여 살펴보았다. 그리고 NCO-CF를 기반으로 하여 지휘통제 효과도 모의분석을 위한 평가기준을 도출하기 위한 방법론을 제시하였다. 사례연구로 합동작전의 지휘통제 체계에 이 방법론을 적용하여 모의분석을 위한 평가기준을 도출하였다.

• 산업경영시스템학회지
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• 제44권1호
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• pp.9-16
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• 2021

Modern combat has been extended to the concept of real-time response to a variety of threats simultaneously occurring in vast areas. In order to quick command determination and accurate engagement in these threats, the combat system has emerged in frigate. Frigates conduct anti-surface, anti-submarine, and anti-aircraft as the core forces of the fleet. In this study, the combat effectiveness measures naval frigates using AHP (analytic hierarchy process) method. A hierarchical structure for measuring the combat effectiveness was developed, and weights of criteria were calculated by expert surveys and pair-wise comparisons. In addition, the combat effectiveness of frigates was synthesized and compared. The weights for each attribute were calculated, and the weights for the three main attributes were in the order of act (0.594), evaluate (0.277), and see (0.129). As a result of calculating the weight, anti surface warfare (0.203) was the highest. The combat effectiveness of FFG Batch-III, which has advanced hardware and software and improved combat system capabilities, see (1.73 to 2.56 times), evaluate (1.68 to 2.08 times), and act (1.31 to 3.80 times) better than the comparative frigate. In summarizing the combat effects of the frigate, FFG Batch-III was 1.41~2.95 times superior to the comparative frigate. In particular, a group of experts evaluated the act importantly, resulting in better combat effectiveness.

• 산업경영시스템학회지
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• 제46권4호
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• pp.209-217
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• 2023

In this study, the evaluation items related to the effectiveness evaluation of the LVC (Live, Virtual, Constructive) training system of the Air Force were derived and the weights of each item were analyzed. The LVC training system evaluation items for AHP (Analytic Hierarchy Process) analysis were divided into three layers, and according to the level, 3 items were derived at level 1, 11 items at level 2, and 33 items at level 3. For weight analysis of evaluation items, an AHP-based pairwise comparison questionnaire was conducted for Air Force experts related to the LVC training system. As a result of the survey, related items such as (1) Achievement of education and training goals (53.8%), (1.2) Large-scale mission and operational performance (25.5%), and (1.2.1) Teamwork among training participants (19.4%) was highly rated. Also, it was confirmed that the weights of evaluation items were not different for each expert group, that is, the priority for importance was evaluated in the same order between the policy department and the working department. Through these analysis results, it will be possible to use them as evaluation criteria for new LVC-related projects of the Air Force and selection of introduction systems.

• International Journal of Computer Science & Network Security
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• 제22권6호
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• pp.400-407
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• 2022

Innovations significantly affect the efficiency of the socioeconomic systems of the regions, acting as a system-forming element of their development. Modern models of economic development also consider innovation activity, intellectual potential, knowledge as the basic factors for stimulating the economic growth of the region. The purpose of the study is to develop methodological foundations for evaluating the effectiveness of a regional innovation system based on a multidimensional analysis of its effects. To further study the effectiveness of RIS, we have used one of the methods of multidimensional statistical analysis - canonical analysis. The next approach allows adding another important requirement to the methodological provision of evaluation of the level of innovation development of industries and regions, namely - the time factor, the formalization of which is realized in autoregressive dynamic economic and mathematical models and can be used in our research. Multidimensional Statistical Analysis for RIS effectiveness estimation was used to model RIS by typological regression. Based on it, multiple regression models were built in groups of regions with low and relatively high innovation potential. To solve the methodological problem of RIS research, we can also use the approach to the system as a "box" with inputs and outputs.

• 한국CDE학회논문집
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• 제19권4호
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• pp.305-315
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• 2014

It is important to predict and measure the combat effectiveness (CE) of weapons system in battlefield for acquiring efficient weapon system. Moreover, quantitative calculation of weapon effectiveness under complicated and uncertain battlefield environment is also difficult based on the future network centric warfare. Many papers used the term of combat effectiveness and tried to study a lot of related issues about it. However, there is no paper dealing with the classification of study issue about CE and what will happen in this study field. In this paper, we proposed how to classify the study issue about CE and forecast future direction of this study field. Conceptually, CE is nothing but the assessment results to measure the ability of a military weapon system to accomplish its objective. We believe that it is an appropriate time to review the literature extensively on CE analysis because the research interests and the papers of CE are rapidly growing in these days. This paper reviewed many CE analysis papers, classified them according to their research content and the research methodology applied. Additionally, a comprehensive list of future research areas is also given.

• 한국산학기술학회논문지
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• 제12권7호
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• pp.3197-3206
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• 2011

본 연구의 목적은 무기체계 또는 탄약의 효과분석을 위한 데이터를 생산할 수 있는 방법을 제공하는데 있다. 따라서 본 논문에서는 다양한 전장환경하에서 지대지 곡사화기 효과도 데이터 생산방법론 연구를 통한 모형을 개발하였다. 이러한 목적을 위해서 피해면적과 기대피해율 계산을 위해 사용되어지는 수리적 방법을 분석하였고, 지대지 곡사화기의 효과도 데이터를 생산하기 위한 모형에 적용하였다. 제시된 모형의 타당성 검증을 위해서, 미 합동 탄약교범에 검증할 수 있는 기초자료를 수집하였고 그 기초자료를 개발된 모형에 적용하여 결과값 비교를 통한 검증을 하였다.

• 한국건설관리학회논문집
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• 제9권2호
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• pp.81-89
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• 2008

본 연구는 프로세스 경영에 의한 건설업의 경영효과 분석을 목적으로 수행되었다. 즉 건설업 분야에서의 프로세스 경영에 대한 필요성과 지속적인 경영관리의 효율성 향상을 위해 수행되었다. 다음으로 본 연구의 수행을 위한 과정을 설명하면 다음과 같다. 첫째 프로세스경영에 대한 이론적인 개념을 정리하고, 둘째, 유사산업분야에서 기 개발된 프로세스경영 성숙도 모델을 건설업에 적용할 수 있도록 건설업 프로세스경영 성숙도 모델을 제시하였다. 셋째, 프로세스경영이 영향효과를 검토하기 위해 가설을 세우고, 설문조사 통하여 검증하였다. 상기와 같은 과정에 따라 도출한 결론을 요약하면 다음과 같다. 프로세스 IT 연계기술전략 실행에서는 유의적으로 분석되었으며, 자원관리체계에서는 비유의적으로 분석되었다.

• 한국문헌정보학회지
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• 제5권
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• pp.87-100
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• 1978

The components, configurations and analysis on cost - effectiveness for a library network are studied. In discussing the effectiveness of network, it was divided into 1) the effectiveness of on-line system, 2) the economy in the cost of information processing and management, 3) the effectiveness caused by the increase of information users and 4) the effectiveness by circulation of library holdings.

• 한국정보처리학회논문지
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• 제7권5호
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• pp.1456-1463
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• 2000

The main objective of this study is to show how to measure the education effectiveness of simulator system in the army. We investigate the education effectiveness through the measuring model that consists of three dimensions such as understanding, experience, and learning. The results of empirical analysis demonstrate that the education effectiveness depends on three dimensions. The result also suggests that the higher the degree of each dimension is, the higher the education effectiveness. However, there is no education effectiveness difference between the traditional training and the simulator training because of the elementary level of simulator function.

• Nuclear Engineering and Technology
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• 제51권3호
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• pp.692-701
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• 2019

Recently, instrumentation and control (I&C) systems in nuclear power plants have undergone digitalization. Owing to the unique characteristics of digital I&C systems, the reliability analysis of digital systems has become an important element of probabilistic safety assessment (PSA). In a reliability analysis of digital systems, fault-tolerant techniques and their effectiveness must be considered. A fault injection experiment was performed on a safety-critical digital I&C system developed for nuclear power plants to evaluate the effectiveness of fault-tolerant techniques implemented in the target system. A software-implemented fault injection in which faults were injected into the memory area was used based on the assumption that all faults in the target system will be reflected in the faults in the memory. To reduce the number of required fault injection experiments, the memory assigned to the target software was analyzed. In addition, to observe the effect of the fault detection coverage of fault-tolerant techniques, a PSA model was developed. The analysis of the experimental result also can be used to identify weak points of fault-tolerant techniques for capability improvement of fault-tolerant techniques