• Title/Summary/Keyword: performance evaluation criteria

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A Study on Performance Evaluation about Safety Work of Railway Employees using AHP (AHP를 이용한 철도종사자의 안전업무 수행도 평가에 관한 연구)

  • Ryu, Si-Wook
    • Journal of the Korea Safety Management & Science
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    • v.9 no.4
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    • pp.49-56
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    • 2007
  • It is known that human factors account for 80 percent of all railway accidents. To reduce human errors must be the most efficient shortcut to railway safety. For public transportation employees like railway, the more delicate safety management should be executed in individual level. However, there are rarely efforts to improve safety performance of workers who are the subject operating the railway system. This paper develops a hierarchy model to evaluate the human safety performance in railway industry. To evaluate the model, AHP (Analytic Hierarchy Process) methodology is adopted. The hierarchy model is composed of four levels which are objective, two criteria, specific factors of criteria, and rating scales. In addition, since employees for evaluation are over 10, the pairwise comparisons for rating scales are carried out by the absolute measurement. We explore the applicability of AHP to the performance evaluation of railway safety workers by an example and also investigate the changes of alternatives that are railway employees according to the changes of human characteristic which is one of criteria.

ROADWAY PERFORMANCE EVALUATION USING FUNCTION ANALYSIS METHOD OF VALUE ENGINEERING

  • Jong-Hyun Park;Yong-Jang Lee;In-Su Jung;Chan-Sik Lee
    • International conference on construction engineering and project management
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    • 2009.05a
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    • pp.1528-1533
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    • 2009
  • Infrastructure is provided to the user through long-term project period and large-scale working expenses. Existing facilities are getting old as time goes by. Accordingly, proper maintenance is required and generally more maintenance cost than initial invested cost is needed during life cycle. Therefore, a specific plan that just increases the value of facilities is required by evaluating performance of facilities and inputting minimum maintenance cost. Value engineering that increases the value of object by systemically analyzing Life Cycle Costs and function is actively promoted at the design phase of construction. These efforts can increase the performance of facilities at the maintenance phase of infrastructure. This study is to search how to evaluate the performance of Roadway by utilizing function analysis, as a core part of VE in the maintenance phase. In order to this a new evaluation criteria were proposed by adding an evaluation items to the existing criteria through the research of old documents, status of roadway maintenance and function analysis of VE. The results of this study may promote the effective performance evaluation to determine a resolution of roadway congestion in future. A succeeding study using the proposed evaluation criteria will be required.

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A Study on Developing Evaluation Criteria of 'Inquiry' for Subjects Related to Information and Computer in Vocational Education Section (직업탐구영역 정보·컴퓨터 관련 교과들의 '탐구' 영역에 대한 평가준거 개발)

  • Na, HyunJin;Kim, JongHye;Lee, WonGyu
    • The Journal of Korean Association of Computer Education
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    • v.12 no.3
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    • pp.1-10
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    • 2009
  • Evaluation criteria of 'Inquiry' for subjects related to information and computer in Vocational Education Section are four and not specified. The purpose of this study is to develope evaluation criteria of 'Inquiry' for subjects related to information and computer in vocational education section. To design evaluation criteria of 'Inquiry', this paper analyzed college entrance tests and performance capabilities of computing graduating. This paper investigated the validity of the contents as judged by a panel of experts. 'Inquiry' was classified 'Analysis', 'Synthesis' and 'Evaluation'. This paper developed three evaluation criteria for 'Analysis', six evaluation criteria for 'Synthesis' and two evaluation criteria for 'Evaluation' with sample evaluation tool.

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Configuration methodology and performance evaluation of distributed control systems (분산제어 시스템의 구성 방법 및 성능 평가)

  • 김평수;권욱현
    • 제어로봇시스템학회:학술대회논문집
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    • 1996.10b
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    • pp.616-619
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    • 1996
  • This paper presents the configuration methodology of Distributed Control System(DCS)s for process plant and their performance evaluation. Performance evaluation is specified both in terms of operational and installation aspects of system. In order to evaluate performance criteria of operational aspect, a simulation method is proposed. Modeling of system components including process computer, database, process controllers and LANs, etc, is implemented for simulation. Based on these characteristics, different system configurations are evaluated and compared through results about evaluation criteria in order to select the best DCS for particular process. The results, in abbreviated form, of the performance evaluation of DCS controlling a CAL(Continuous Annealing Line) plant of iron process are presented.

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Seismic Performance Level Criteria and Evaluation Methods (기존시설물 내진성능평가를 위한 평가항목 분류체계와 평가방법)

  • 김남희
    • Proceedings of the Earthquake Engineering Society of Korea Conference
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    • 2000.10a
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    • pp.251-260
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    • 2000
  • Seismic performance evaluation systems require rational classification of structure systems, proper evaluation criteria, and their scoring index for synthesis. Current seismic performance systems need expert judgments based on collection of available data, approximate analysis of important items, and various scoring system. This study presents a three-step seismic performance evaluation system for building structures in Korea. Each evaluation step determines the seismic performance and the method depends on the degree of refinement of analysis. The preliminary step evaluation involves the global attributes of structures such as vertical irregularity, asymmetric plan, redundancy, and age of structures. The second step requires an elastic analysis for estimation of forces acting on critical sections and checks the strength and ductility. The final step requires inelastic capacity of structures. Each stephas own evaluation scheme with proper weighing factor dependent on the importance and consequence. This study applies the fuzzy theory to a scoring method that synthesizes the individual quantity to a representative value.

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Improving R&D Project Selection and Evaluation Methods of the Steel Company

  • Chung, Ki-Dae;Jung, Kyung-Hee
    • Journal of Korea Technology Innovation Society
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    • v.1 no.1
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    • pp.117-124
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    • 1998
  • Corporations are pursuing maximum returns from their R&D investment. They are also interested in sound measures to quantify returns. In fact, they use various measures and criteria for measuring returns from the R&D investment. But the fundamental problem is that there is no generic and widely acceptable measures and criteria. To make things more complicated, measures are very powerful and influential to the people in the corporations. Herbert Simon already indicated that people do many things but people usually do their best for the only tasks which are measured. Many researchers, like Chester(1995), are interested in R&D productivity measures and risks because what the company measures really influence R&D people and output. This article present design concepts of the R&D project selection and evaluation system in POSCO(Pohang Iron & Steel Company). This is an output extract from the 6-month joint activities with POSRI(POSCO Research Institute) researchers and POSCO R&D personnel. Process changes, new organizations and new selection and evaluation criteria are developed to improve R&D performance and to enhance technology management of the POSCO. This article covers new selection and evaluation criteria only. We would like to share our experience about how we redesign the selection and evaluation of R&D projects. We also bring insights how we seamlessly integrate 4 different project selection and evaluation steps as a whole. We hope that this case will give you a clue to improve your R&D management.

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An Evaluation Method for R&D Projects in Telecommunication and Broadcasting (방송통신 연구성과 측정지표 및 척도 도출 연구)

  • Lee, Un-Kon;Kim, Kyung-Kyu;Ryoo, Sung-Yul;Yoo, Young-Soo
    • The Journal of Society for e-Business Studies
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    • v.17 no.2
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    • pp.165-187
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    • 2012
  • Improvements on the incumbent R&D project management structure and performance evaluation criteria in the telecommunication and broadcasting area have been called for. There have been attempts to develop alternative R&D project performance evaluation criteria. In an attempt to develop an alternative measure, this study integrates two different perspectives on R&D projects and various criteria currently being used by many foreign and domestic institutes. As a result, we have developed an alternative R&D project performance evaluation instrument. Then, we have applied the instrument to Korean cases in order to validate it. The new R&D project performance evaluation criteria can contribute to an improvement on the management of R&D projects in the telecommunication and broadcasting area.

An AHP Approach to Evaluate the priorities of Manufacturing Performance Criteria in Korean Automobile Parts Manufacturing Company (AHP에 의한 한국자동차부품제조사의 제조성과기준의 중요도 평가)

  • Kim, Tae-Soo
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.34 no.3
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    • pp.115-122
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    • 2011
  • The critical role played by manufacturing performance measurement systems in achieving competitive success is increasingly recognized. Developing an integrated performance measurement model is significant for strategic management. This study consist of several principal steps. Performance criteria from the literature and an questionnaire were utilized prior to building the performance model. The AHP(Analytic Hierarchy Process) is utilized to evaluate the weight of each criterion when generating the performance measurement model for Korea automobile parts manufacturing company. AHP analysis showed clear difference in the priority between 5 criteria and 24 sub-criteria in terms of manufacturing performance of Korean automobile parts manufacturing company. The result of priority evaluation in the 5 criteria of 2nd level was ranked quality, cost, delivery, employee, flexibility. And the critical sub-criteria in the 24 sub-criteria of 3rd level was ranked claim rate, process defect rate, outsourcing parts defect rate, ability to quality management innovation, claim cost, etc.

Performance Evaluation Model for Public-Private Partnership Projects - with Reference to BTO (Build-Transfer-Operate) Road Projects - (민간투자사업 성과평가 모델 개발 및 적용 - 도로 부문 사업을 중심으로 -)

  • Park, Hyeon;Park, Inseok;Lee, Shin
    • Korean Journal of Construction Engineering and Management
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    • v.19 no.2
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    • pp.83-95
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    • 2018
  • The aim of this paper is to develop a performance evaluation model for PPP (Public-Private Partnership) projects that appropriately reflects the important traits that are unique to PPP projects. To this end, 1) it defines a set of distinct perspectives involved in the PPP projects and their associated success factors that might differ amongst the perspectives; 2) it identifies the key performance indicators and suggests the performance evaluation criteria for each indicator; and 3) it builds a performance evaluation model by matching the success factors from each perspective with performance measure criteria as well as applies the model to the two selected BTO road projects in Korea. The process of model construction and its application confirms significant differences between the main stakeholder perspectives typically involved in PPP projects, which highlights the need for an evaluation model tailored for PPP projects by taking into account the distinct perspectives. The results from the PPP evaluation model developed in the study is compared against the results from the existing ex-post evaluation model for construction projects in general. The former shows a closer match with the results from the user satisfaction survey conducted. This new evaluation framework and the performance indicators entailed in it permits a balanced evaluation of PPP projects as it takes into account different perspectives involved in PPP projects as well as an understanding of the factors affecting the success of PPP projects. While the construction of the model is based on transport projects, it is applicable to different types of PPP projects through variation with the weight allocation amongst different success factors and/or additions or other adjustments to the performance evaluation criteria as required.

Performance evaluation of steel and composite bridge safety barriers by vehicle crash simulation

  • Thai, Huu-Tai
    • Interaction and multiscale mechanics
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    • v.3 no.4
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    • pp.405-414
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    • 2010
  • The performance of full-scale steel and composite bridge safety barriers under vehicle crash is evaluated by using the nonlinear explicit finite element code LS-DYNA. Two types of vehicles used in this study are passenger car and truck, and the performance criteria considered include structural strength and deformation, occupant protection, and post-crash vehicle behavior. It can be concluded that the composite safety barrier satisfies all performance criteria of vehicle crash. Although the steel safety barrier satisfies the performance criteria of occupant protection and post-crash vehicle behavior, it fails to satisfy the performance criterion of deformation. In all performance evaluations, the composite safety barrier exhibits a superior performance in comparing with the steel safety barrier.