• Title/Summary/Keyword: Model effectiveness

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A Weapon Effectiveness Evaluation Model for Top-Attack Smart Munitions (상부공격 지능탄 무기효과 평가모델)

  • Kang, Min-Ah
    • Journal of the Korea Institute of Military Science and Technology
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    • v.15 no.4
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    • pp.458-466
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    • 2012
  • We have developed a weapon effectiveness evaluation model for top-attack smart munitions(WEEM/TASM), which is a many on many Monte Carlo Model evaluating the effectiveness of top-attack smart munitions against armoured ground vehicles. In this model the battle is reduced to a one-sided battle situation in that the target vehicles are regarded as being stationary and passive. It can simulate the whole attack process of smart munitions from firing artillery dispenser to sensing and hitting processes after dispense. It can also calculate the probability of kill of each target and the numbers of rounds required to fulfill the degree of damage in statistical manners. In this paper, we describe the basis for our design concepts reflected in the model to simulate the weapon effectiveness of top-attack smart munitions and provide simulation results for an example case.

A Study on Evaluation of Combat Effectiveness in WMA-EA based on C2 Model (C2모델 기반 전장아키텍처의 전투효과 평가방안)

  • Park, Yang-Soo;Jung, Chan-Ki
    • Journal of the Korea Institute of Military Science and Technology
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    • v.13 no.4
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    • pp.619-626
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    • 2010
  • ROK Joint Chiefs of Staff in developing an WMA-EA(Warfighting Mission Area-Enterprise Architecture) tries to create the practical buildup requirements of military power through precise requirements and operational capabilities based on the architectures. However, it is difficult to verify the effectiveness of target architectures and do efficient requirement planning because we cannot know the gap of quantitative combat effectiveness between current and target WMA-EAs. This study presents an evaluation method of combat effectiveness and focuses on combat's positive effects in WMA-EAs. The method proposed is based on C2 model which is appropriate for the evaluation of combat effectiveness in architectures. We verify the effectiveness of the proposed method through a case study of an anti-ship warfare architecture.

Determinants of ASP Effectiveness in Small-Medium Enterprises (중소기업 ASP 효과의 결정요인에 관한 연구)

  • Mun, Yong-Eun
    • Journal of Digital Convergence
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    • v.4 no.1
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    • pp.93-109
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    • 2006
  • Several studies have investigated the success of ASP from various perspectives. This study, thus, investigated factors affecting ASP effectiveness in various literature relevant ASP and outsourcing. By applying the basic ideas of the IS success model, this study proposes a research model of the factors affecting the success of ASP, in term of internal factors(Top Management Involvement, User Participation, Size of Organization, IS Maturity) and Reliability factors(Transaction Reliability, After-Sale Reliability, System Reliability, Security). The proposed model is expected to provide a guideline to researchers and practitioners extend their understanding of the success factors of the ASP effectiveness.

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A Framework of Factors Affecting ASP Effectiveness (ASP 효과에 영향을 미치는 요인)

  • Moon Yong-Eun
    • The Journal of Information Systems
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    • v.15 no.2
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    • pp.227-245
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    • 2006
  • Several studies have investigated the success of ASP(Application Service Provider) from various perspectives. This study, thus, investigated factors affecting ASP effectiveness in various literature relevant ASP and outsourcing. By applying the basic ideas of the IS success model, this study proposes a research model of the factors affecting the success of ASP, in term of internal factors(Top Management Involvement, User Participation, IS Maturity) and external factors(Transaction Reliability, Service Reliability, System Trust Security). The proposed model is expected to help both researchers and practitioners extend their understanding of the success factors of the ASP effectiveness.

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Development of a Simple Analytical Model for Desiccant Wheels-II. Effectiveness Correlations (로터리 제습기의 단순 해석 모델 개발-II. 유용도 상관식)

  • Kim, Dong-Seon
    • Korean Journal of Air-Conditioning and Refrigeration Engineering
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    • v.24 no.1
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    • pp.9-15
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    • 2012
  • An effectiveness model has been developed from the approximate analytical solution of a rotary desiccant wheel. The resulting equations clearly show that the maximum air temperature and humidity differences are two independent driving forces commonly acting in the heat and mass transfer processes. Comparison with the numerical model from the preceeding study revealed that the effectiveness model could make realistic predictions roughly with 10% uncertainty. The model may be useful for the rough design and analysis of desiccant evaporative cooling systems.

A Theoretical Review On Assessing The Effectiveness of R&D Organizations (R&D조직의 효과성 평가에 관한 개념적 연구모형)

  • 손태원;정한규
    • Proceedings of the Technology Innovation Conference
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    • 2003.02a
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    • pp.101-119
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    • 2003
  • Assessing the effectiveness of R&D organization is hampered by the lack of measurable goals and identifiable outcome criteria. In this review, key issues In evaluating effectiveness are identified and Insights on the application of major assessment approaches are provided. This paper presents System-Process Model on assessing the effectiveness of R&D organization(Korean Government-supported Research Institutes). System-Process Model has attempted to integrate different approaches. It is useful In sensitizing evaluators to the importance of goal, internal process, system resource and feedback in improving organizational effectiveness.

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Study on the Effectiveness Analysis Method for the Fixed Linear Arrays System (고정형 선배열 음탐기 체계를 위한 효과도 분석 기법 연구)

  • Kim Jeong-Hoon
    • Journal of the Korea Institute of Military Science and Technology
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    • v.7 no.2 s.17
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    • pp.32-40
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    • 2004
  • In this paper, a simulation model for FLAS(Fixed Linear Arrays System) is presented and methods for effectiveness analysis are studied to analyze the valid target detection effectiveness of this system. The simulation model is constructed taking the FLAS operational specification into account, and thus the change in system specification is effectively reflected on the simulation results. The computational burden is reduced by using the pre-processed simulation parameters which are calculated from the real environmental database. Also, the cell effectiveness and TMOE(Total Measurement of Effectiveness) are computed. The target detection effectiveness of FLAS can be simulated under the multiple target interference simulation. It is shown that the presented algorithm is suitable for the underwater system which needs the simulation model for the optimum system design.

A Protective Effectiveness Measure for Distribution Systems (배전계통 보호시스템의 보호능력의 평가방법)

  • 현승호;이승재;임성일;최인선;신재항;최면송
    • The Transactions of the Korean Institute of Electrical Engineers A
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    • v.53 no.5
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    • pp.249-256
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    • 2004
  • This paper suggests a novel evaluation scheme of protective effectiveness in distribution systems. The adequacy of every parameter in a protective device is evaluated for the setting or correction rules. Then, the protective effectiveness of a device, device-wise effectiveness, is obtained by the combination of the parametric evaluation results. The coordination-wise effectiveness between devices can be calculated by evaluating the parameters which contribute the performance of coordination. The protective effectiveness of the whole system can be obtained by combining the device-wise and coordination-wise effectiveness values. The rules, in this paper, are categorized into three groups; rules for single parameter, rules for coordination between parameters, and rules for coordination between protective devices to form a hierarchical calculation model. The proposed method is applied to a typical distribution network to show its effectiveness.

A Study on Simulation of Future Ground System Effectiveness Analysis Model with Communication Effects (통신효과를 고려한 미래지상체계 효과분석 시뮬레이션에 대한 연구)

  • Shin, Sunwoo;Lee, Jaeyeong;Bae, Sungmin;Kim, Chongman
    • Journal of Applied Reliability
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    • v.17 no.2
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    • pp.168-180
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    • 2017
  • Purpose: In this research, we develop an effectiveness analysis simulation model using Agent Based Modeling with Communication Effects for the development of a new weapon system. Methods: To describe the future battlefield that has more complexity, we develop Agent Based Modeling to describe communication Effects. We use the communication theory (Path-Loss Model) and the real map. Results: We have compared simulation model with real map and simulation model without real map. The Blue Survival Ratio of simulation model with real map is worse than one without real map since the performance of communication gets lower. Conclusion: There are many studies about the effectiveness analysis of a weapon system. Most of previous researches assumed no communication error. In the real world, however, it's not appropriate assumption. Therefore, this study considers the communication error and shows that it is important factor in the effectiveness analysis.

RUP Model Based SBA Effectiveness Analysis by Considering the V Process and Defense Simulation Hierarchy (V 프로세스와 국방시뮬레이션 모델유형을 고려한 RUP 모델 기반의 SBA 효과도 분석)

  • Cha, HyunJu;Kim, Hyung Jong;Lee, Hae Young
    • Journal of the Korea Society for Simulation
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    • v.24 no.3
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    • pp.55-60
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    • 2015
  • This paper presents an SBA (simulation-based acquisition) effectiveness analysis environment using the RUP (Relational Unified Process) model. The RUP model has 4 phases which cover the whole development steps such as requirement analysis, design, development and test. By applying the RUP model, SW development can be represented with the iterations of developments for each phase. Such a characteristics of the model would make the model suitable for defense acquisition. In this paper, we show the relation between the RUP model and V process model, which is the foundation for defense acquisition. In order to show how the model could be applied to SBA effectiveness analysis, graphical user interfaces for the analysis are presented at the end of the paper.