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Journal of the Korea management engineers society

  • : 한국경영공학회
  • : 사회과학분야  >  경영학
  • : KCI등재
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  • : 2005-7776
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  • : 한국설비보전공학회지(~2002)→한국보전경영학회지(2003~)→한국경영공학회지(2007~)

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수록범위 : 16권1호(2011)~24권3호(2019) |수록논문 수 : 370
한국경영공학회지
24권3호(2019년 09월) 수록논문
최근 권호 논문
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KCI등재

1DEA를 이용한 해군장교 인사자료평가에 관한 연구

저자 : 김기태 ( Kitae Kim ) , 임요준 ( Yojoon Lim )

발행기관 : 한국경영공학회 간행물 : 한국경영공학회지 24권 3호 발행 연도 : 2019 페이지 : pp. 1-12 (12 pages)

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The purpose of this study is to evaluate the personnel data of the candidates for promotion of naval officers based on efficiency. In addition, the inefficiency of the inefficient candidates and the goals to be improved are derived. The input and output variables to evaluate the personnel data were selected, the mathematical model was constructed, and the personnel data evaluated using the DEA. Based on the efficiency score and the number of benchmark, the ranking of personnel data was determined and compared with the current method. The goal is to improve efficiency by measuring the inefficiencies of each decision making unit through benchmark group.

KCI등재

2시뮬레이션 분석을 통한 서울시 상수도 전화응대 민원부서 서비스 개선연구

저자 : 박찬영 ( Park Chan-young ) , 김상은 ( Kim Sang-eun ) , 차동훈 ( Cha Dong-hoon )

발행기관 : 한국경영공학회 간행물 : 한국경영공학회지 24권 3호 발행 연도 : 2019 페이지 : pp. 13-33 (21 pages)

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In this study, we analyzed the call center service of Seoul Metropolitan Waterworks by simulation. We suggested the optimal number of staffs for the required level of service, which is the target response rate. We also analyzed the effect of unification of regional call centers.
Our simulation is based on the queuing model and it is used ARENA simulation software. We assumed the Poisson process of incoming call and predicted arrival rates for it from 2013 to 2018 call data. We statistically forecasted the hourly rates, day rates of the week, and monthly rates. We also estimated the probability of each call-type among 46 call types and considered 4 classes of staffs.
Through the simulation analysis, we diagnosed the peak-time response rate as well as the average response rate. Thus, we suggested the optimal number of staffs for the required peak-time response rate. One of the advantages of unification over separated regional call centers, is that, it causes overall higher response rate and equalizes the labor-intensity for the staffs.
As the first simulation study about the call center service of Seoul Metropolitan Waterworks, the results of this study are expected to be helpful not only in planning of manpower but also in organization transformation of.

KCI등재

3AHP 기법을 활용한 EPC 플랜트 프로젝트의 주요 관리 사항 도출에 관한 연구

저자 : 조재민 ( Cho Jae-min ) , 홍철승 ( Hong Chul-seong )

발행기관 : 한국경영공학회 간행물 : 한국경영공학회지 24권 3호 발행 연도 : 2019 페이지 : pp. 35-44 (10 pages)

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Due to the recent trade war between the US and China, international oil prices have dropped to around $50 per barrel. As such, it is difficult to develop an offshore plant project when the oil flow is low. This situation is not economical than developing an onshore plants. If trade war and other problems are resolved and oil prices are out of the low flow, the results of this study are helpful in carrying out offshore plant projects.
The results of this study indicate that accuracy and quality are important at the engineering stage. If the project manager forcibly moves from the low design quality to the next process, the construction is to be failed. Second, for the project managers, the authors proposed management points to be considered as priority for each stage of work. Third, it is not in the EPC contract, but it can help conducting the offshore plant project if the project managers manage these points. These empirical case studies and analyzes support decision making in offshore plant project management.

KCI등재

4특허 동시분류 정보를 이용한 환경 기술의 동태적 중요도 분석

저자 : 김철현 ( Kim Chulhyun )

발행기관 : 한국경영공학회 간행물 : 한국경영공학회지 24권 3호 발행 연도 : 2019 페이지 : pp. 45-64 (20 pages)

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This study proposes a new approach to measure the dynamic importance of environmental technologies with patent co-classification information. First, patent co-classification analysis is applied to construct co-classification matrices from the frequency, relatedness, and cross-impact perspectives. Second, the analytical network process is used to the constructed co-classification matrices to determine the priority values of environmental technologies, taking into account their direct and indirect relationship. Finally, date envelopment analysis window analysis is employed to the derived priority values to examine the dynamic changes of the environmental technologies' importance, reflecting three co-classification perspectives together. The proposed approach can be utilized for both environmental technology planning and eco-innovation policy making.

KCI등재

5불확실한 환경하의 FMEA에서 Fuzzy DST/AHP, TOPSIS, Grey이론을 이용한 리스크 평가 적용방안

저자 : 최성운 ( Choi Sungwoon )

발행기관 : 한국경영공학회 간행물 : 한국경영공학회지 24권 3호 발행 연도 : 2019 페이지 : pp. 65-87 (23 pages)

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Failure Mode and Effect Analysis (FMEA) is a widely used method to assess the failure risk using the Risk Priority Number (RPN) of occurrence, detectability, and severity by following a tiered structure, such as the cause-mode-effect causal relationship. However, FMEA has an uncertainty under four circumstances in terms of; (1) lack of information on failure modes, (2) difference in risk criteria importance, (3) vagueness in linguistic terminologies for risk scale, and (4) limited sample number of failure mode and risk criteria. This study focuses on evaluating the failure risk in FMEA under uncertain conditions, and presents an implementation strategy of the evidential Technique for Order Preference by Similarity Ideal Solution (TOPSIS) and evidential Grey theory with group fuzzy Dempster Shafer Theory (DST)/ Analytic Hierarchy Process (AHP). Particularly, this work demonstrates the application of Basic Belief Assignment (BBA) using the weighted average with risk criteria importance and the risk scale obtained defuzzified value from corresponding linguistic terminologies. Integrated Electronic Control Unit (ECU) of Vehicle Item illustrates an implementation strategy of evidential TOPSIS and evidential Grey theory, and compares them with traditional RPN methods.

KCI등재

6미경력자의 일정 교육 후 초음파 검사능력 평가: 탄소강 맞대기 용접부 사례연구

저자 : 유상원 ( Sangwon Yoo ) , 임익성 ( Ik Sung Lim ) , 엄기수 ( Eum Kee-soo )

발행기관 : 한국경영공학회 간행물 : 한국경영공학회지 24권 3호 발행 연도 : 2019 페이지 : pp. 89-98 (10 pages)

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Ultrasonic inspection, one of the most useful inspection method for welding parts, is a technique for making judgement about the defects by the analysis of signals obtained by scanning the objectives. Since the confidence of ultrasonic inspection is influenced by the capability and experience of the inspectors among NDT(Non Destructive Test) methods, unskilled inspectors have less opportunity for ultrasonic inspection on the field.
In this study, the RRT (Round Robin Test) method was performed on Carbon Steel butt welds by inspectors who have completed 40 hours of theoretical and practical training required to Level I in SNT-TC-1A and ISO 9712, which are most commonly recognized.
As a results of the case study, the length of the defect measured from all the specimens which do not distinguish between the type of defect and the depth of defect by the RRT meet the reliability requirements of ASME BPVC-V Code Sec. XI. Appedix VIII.

KCI등재

7Analysis Framework for Smart Technology Capability in Logistics Industry

저자 : Chui Young Yoon

발행기관 : 한국경영공학회 간행물 : 한국경영공학회지 24권 3호 발행 연도 : 2019 페이지 : pp. 99-112 (14 pages)

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In the fourth industrial revolution, logistics environment has rapidly changed with continuous new technology development and business method to efficiently secure competitive advantage in intense competition of a global market environment. Logistics industry has consistently built its smart technology environment appropriate for efficiently managing and improving its logistics fields. The smart technology for logistics industry is critical to efficiently execute distribution activities and to effectively raise its performances in a smart technology environment. The smart technology capability of logistics industry is a crucial medium to achieve the efficient logistics activities and successful logistics performances in a global logistics market. It has to be synthetically managed and improved to advance the logistics business environment and strengthen its competitiveness. Hence, this study presents an overall and objective analysis framework to reasonably manage and upgrade the smart technology capability that can properly support its logistics fields in a smart technology environment. This research confirms the developed analysis framework by reliability analysis and factor analysis based on previous studies. The 16-item analysis framework verified in terms of reliability and validity can efficiently analyze a smart technology capability for logistics industry in a total smart technology perspective.

KCI등재

85G 이동통신 시장 확산 요인 분석 : 5G 서비스별 비이용의향 요인분석을 중심으로

저자 : 김지환 ( Jihwan Kim ) , 김홍범 ( Hongbum Kim ) , 신정우 ( Jungwoo Shin ) , 이영진 ( Youngjin Lee )

발행기관 : 한국경영공학회 간행물 : 한국경영공학회지 24권 3호 발행 연도 : 2019 페이지 : pp. 113-128 (16 pages)

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This study examines the factors affecting 5G mobile communication market diffusion, especially focusing on the non-use intention of 5G based services. Consumer survey was conducted to gather data, and those are analyzed by using ordered logit model. Ultra High Definition (UHD) resolution, connected car, and Internet of Things (IoT) for home use are selected as a promising 5G services and are attributed as high speed, ultra low latency, and hyper-connection respectively. Our analysis result shows that lack of needs and high price are primary factors of non-use intention. While reliability issue is not significant in UHD, it is the most influential factor to connected car and IoT. Moreover, lower perception affects to non-use intention for each service. On the contrary, more experience in UHD and IoT affects to non-use intention.

KCI등재

9실업자 직업훈련생의 교육훈련프로그램 특성과 훈련만족도 관계에 대한 개인적 특성의 조절효과에 관한 연구

저자 : 유승갑 ( Seoungkap You ) , 이철규 ( Cheolgyu Lee ) , 윤홍준 ( Hongjun Yoon )

발행기관 : 한국경영공학회 간행물 : 한국경영공학회지 24권 3호 발행 연도 : 2019 페이지 : pp. 129-152 (24 pages)

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Recently, the industrial society is changing into a knowledge-based society, and lifelong career skills development has become an important issue in order to strengthen individual competitiveness. The unemployment rate further increased, reaching 4.4% of the highest unemployment rate in April 2019. Job training is important to lower unemployment. The purpose of this study is to study how the characteristics of an educational training program and individual characteristics affect training satisfaction. In this study, questionnaires and data were collected from 186 vocational trainees trained at national vocational training institutions to achieve their goals.
The results of this study are as follows. First, as a result of analyzing the effect of the characteristics of the education and training program on the training satisfaction, the characteristics of the education and training program affect the training satisfaction. Second, as a result of analyzing the effect of the moderating effect of individual characteristics on the relationship between the characteristics of the education and training program and the satisfaction level of training, the ability of learning, motivation, and self-efficacy are influenced.

KCI등재

10셀프리더십이 조직충성도와 조직시민행동에 미치는 영향에 관한 연구 : 동적역량의 다계층 이론 관점으로

저자 : 원석호 ( Won Suk-ho ) , 박광호 ( Park Kwang-ho )

발행기관 : 한국경영공학회 간행물 : 한국경영공학회지 24권 3호 발행 연도 : 2019 페이지 : pp. 153-185 (33 pages)

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While there may be some differences depending on the industry architecture, a complex and rapidly changing global business environment calls for fast and efficient strategy management and ongoing innovation for enduring companies. In order to effectively implement the strategies that are established and produce results, each member of the organization should act as a self-leader who is actively performing a strategy and play a role above the assigned task. This paper analyzes the existing studies on self-leadership in detail, and examines the relationship between self-leadership, organizational citizenship behavior and organizational loyalty based on focusing on dynamic strategy management throughout the organization. Also, this paper strives to suggest the points that organization should be done to improve the capabilities of organization members.

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1연안해역에서 석유오염물질의 세균학적 분해에 관한 연구

(2006)홍길동 외 1명심리학41회 피인용

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(2006)홍길동41회 피인용

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