• Title/Summary/Keyword: Effectiveness Analysis

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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.

Evaluation Standard of Cost-Effectiveness Analysis for Renew of Architectural Equipment in Public Building (공공건물 건축설비 갱신 계획시 비용-효율분석 평가기준에 관한 연구)

  • Jung, Soon-Sung
    • Journal of Power System Engineering
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    • v.17 no.4
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    • pp.131-138
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    • 2013
  • The purpose of this study is to suggest the evaluation standard of cost-effectiveness analysis for renew of architectural equipment in public building. Evaluation items of cost-effectiveness analysis for renew of architectural equipment in public building were used life cycle cost, energy consumption(ton of oil equivalent), green house gas emissions(ton of carbon dioxide) and maximum power demand. Life cycle cost is the process of making an economic assessment of an item, area, system, or facility by considering all significant costs of ownership over an economic life, expressed in terms of equivalent costs. The essence of life cycle costing is the analysis of equivalent costs of various alternative proposals. The social concern with green house gas and maximum power demand of architectural equipment field has been growing for the last several years.

A Methodology for the Development of NCO Effectiveness Analysis Model based on the Reference Model (참조모델기반 NCO 효과분석모델 개발방법)

  • Lim, Nam-Kyu;Lee, Tae-Gong;Son, Hyun-Sik;Park, Ji-Hyeon;Kim, Jae-Won
    • Journal of the military operations research society of Korea
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    • v.36 no.3
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    • pp.95-111
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    • 2010
  • The NCO effectiveness analysis related elements and their relationship are more complicated than the PCW. However, Effectiveness analysis models provide single effectiveness element centric effective analysis method so far. Therefore, A model to provide unified view and common language about NCO effectiveness is required. EA use reference model as a common language to control complexity and change. The objective of this study is presenting a methodology to develop NCO effectiveness analysis model based on reference model and implementation model concept. To do this, First, the concept of EA based reference and implementation model is studied, Second, we study related effectiveness analysis method and model component and their relationship identification methodology, third, we propose methodology to develop NCO effectiveness analysis model. Finally, we prove the effectiveness of the methodology using case study.

Cost-effectiveness Analysis for Clothing Design Improvement Using Ergonomic Methods: Evaluation of Flame-proof Clothing and Design Optimization (의복 개선 설계의 비용 대비 인간공학적 효과 분석: 방연복의 평가 및 최적 설계 도출)

  • Cho, Ja-Young;Jeong, Jung-Rim;Yeon, Soo-Min;Chang, Joon-Ho;You, Hee-Cheon;Kim, Hee-Eun
    • Journal of the Ergonomics Society of Korea
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    • v.27 no.4
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    • pp.45-58
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    • 2008
  • Ergonomic techniques have been required to analyze the effectiveness of functional clothing design improvement in a systematic and analytic manner. The goals of the present study are to: (1) comprehensively and analytically examine the effectiveness of clothing improvement by using the relationship analysis between clothing design components (D) and ergonomic evaluation measures (E) and (2) prove the usefulness of cost-effectiveness analysis for clothing design optimization. The cost effectiveness analysis is comprised of the preliminary evaluation based on expertise and the in-depth evaluation where the D-E relationship analysis is applied. As a result of the cost effectiveness analysis applied to flame-proof clothing, an optimal design was identified by analyzing costs and qualitative/quantitative effects. In the preliminary evaluation, the expected effectiveness of each design alternative on wear efficiency and wear comfort was estimated. In the in-depth evaluation, however, the effectiveness of each design alternative was analyzed by quantitative evaluation in a wearing test using a questionnaire prepared based on the D-E relationship analysis. It was concluded that the D-E relationship analysis and the cost-effectiveness analysis are useful for comprehensive evaluation and optimization of functional clothing design.

COST AND OPERATIONAL EFFECTIVENESS ANALYSIS

  • Toomepuu Juri
    • Journal of the military operations research society of Korea
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    • v.4 no.1
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    • pp.91-109
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    • 1978
  • The paper discusses Cost and Operational Effectiveness Analysis (COEA) in the context of a military study system. The objectives of a study system, development of study programs, and management of studies are addressed. Basic cost-effectiveness models are presented and the COEA planning steps, analytical processes, and implementation discussed.

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A Study on Improvement of Health Center's Function through Cost-Effectiveness Analysis in Korea (1차 보건의료사업의 비용-효과분석을 통한 보건소 기능의 확대 방안 연구)

  • 김종인;윤치근
    • Health Policy and Management
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    • v.5 no.2
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    • pp.70-103
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    • 1995
  • The aim of this study sets out to discover a desirable form of public centers among the alternative ones and make a health center model. Especially, this study attempts; (i) to investigate factors that affect the performance of health centers; (ii) carry out cost-effectiveness analysis (CEA) for the various type of health centers; (iii) identify innovative strategies to increase the use of health center. Cost-effectiveness analysis is used to compare the performance of all the centers. The following is taken to create the index. Wi = Ti x Mi x Eij (Wi: weight for service item I, Ti : time spent for service I, Mi ; number of health personnel involved in service I, Eij : years of schooling for personnel j in providing service I). As a result of these analyses, policy options as follows are recommended; (i) proper manpower, especially public health physician (oriental medical doctor), should be enough to provide health care adequately; (ii) facilities ad equipments in the health center should be provided sufficiently. (iii) the utilization of health centers should be raised by active operation of mobil service, community participation and health education program. Ultimately health centers in public sector are to be fostered for the promotion of health care by enhancing the financial and quality, continuity and efficiency of health services.

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A Study of Effectiveness Analysis Method of Exclusive Median Bus Lanes Considering Number of People in Buses (버스의 재차인원을 고려한 중앙버스전용차로 효과분석 방법에 관한 연구)

  • Cho, Hanseon
    • International Journal of Highway Engineering
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    • v.15 no.3
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    • pp.159-167
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    • 2013
  • PURPOSES: The purpose of this study is to develop an effectiveness analysis method of exclusive median bus lanes, which is necessary in order to improve operation efficiency of exclusive median bus lanes. METHODS : The operation characteristics of "signalized intersection including exclusive median bus lanes" and "normal signalized intersection" were investigated and the existing capacity analysis method was also reviewed to analyze the effectiveness of exclusive median bus lanes. Delay reduction of passengers using exclusive median bus lanes which can be considered as the benefit of exclusive median bus lanes and the number of people in buses were included in the proposed effectiveness analysis method. RESULTS : It was found that the proposed method expresses properly the effectiveness of exclusive median bus lanes through performing sensitivity analysis and analyzing with the real data of the number of people in buses and passenger cars. It was also found that the proposed method demonstrates the effectiveness that measure of effectiveness of signalized intersections is changed to "sec/person". CONCLUSIONS : It was concluded that the method is a proper effectiveness analysis method because it can reflect the benefit of passengers in buses.

Interoperation between Engineering- and Engagement-level Models for System Effectiveness Analysis (체계 효과도 분석을 위한 공학/교전 모델 연동 시뮬레이션 기술 연구)

  • Hong, Jeong-Hee;Kim, Tag-Gon
    • Journal of the Korea Society for Simulation
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    • v.19 no.4
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    • pp.319-326
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    • 2010
  • Effectiveness analysis of weapon system has been accomplished using engagement-level model alone. However, most previous works are prone to errors due to lack of behavioral information about the weapon systems. In order to overcome these limitations, this paper proposes an interoperation approach between the engagement- and engineering-level models. The proposed approach enables the engagement-level model to be supported by the engineering-level model representing the detailed behavior of weapon systems. Our methodology consider a limited combat situation including operational environments, dynamics and operational errors of weapons, and engagement orders. The paper describes a formalization of the system effectiveness analysis and defines an interface for interoperation between engagement- and engineering-level models. Then, we perform an anti-torpedo combat simulation as a case study.

A Study on the Design of an Underwater Distributed Sensor Network for the Shallow Water by An Effectiveness Analysis (효과도 분석을 통한 천해용 수중분산 센서망 설계 연구)

  • Kim, Wan-Jin;Bae, Ho Seuk;Kim, Woo Shik;Lee, Sang Kug;Choi, Sang Moon
    • Journal of the Korea Institute of Military Science and Technology
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    • v.17 no.5
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    • pp.591-603
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    • 2014
  • In this paper, we have described the characteristics of the Underwater Distributed Sensor Network (UDSN) and proposed the conceptual design guideline by an effectiveness analysis. To perform the effectiveness analysis, we defined an battlefield environment, and then analyzed principal components which compose the UDSN to find out simulation parameters and system constraints. We have chosen a measure of effectiveness based on a target trajectory, which could enhance intuitive understanding about current status, and performed various simulations to reveal critical design parameters in terms of sensor node types, arrangement, cost and combination of detection information.

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.