• 제목/요약/키워드: systematic selection

검색결과 577건 처리시간 0.021초

MIS개발을 위한 체계적인 소프트웨어 평가 및 선정

  • 이규헌;서남수
    • 한국국방경영분석학회지
    • /
    • 제11권1호
    • /
    • pp.47-54
    • /
    • 1985
  • In this paper, for the systematic software evaluation and selection objective, we first discussed the systems software which is distinctly different from applications oriented software in source, concept and use. We suggested the systematic procedures for the effective software evaluation and selection by analyzing categories of commercially available proprietary software, sources of information for software selection, request for information, request for proposal, user surveys as an aid to evaluation and evaluation of responses to the RFP.

  • PDF

Systematic Topology Selection Method for Multiple-Input DC-DC Converters

  • Choung, Seung H.;Bae, Sungwoo;Kim, Myungchin
    • Journal of Electrical Engineering and Technology
    • /
    • 제11권4호
    • /
    • pp.915-920
    • /
    • 2016
  • A power system designer may have difficulties in choosing a suitable multiple-input converter topology for a specific target application because each multiple-input converter topology presented in the literature has its own advantages and disadvantages. In this perspective, this paper presents a systematic topology selection method for multiple-input converters with three comparison criteria including cost-saving effect, modularity potential and flexibility. Based on these criteria, this paper proposes a strategic flow chart example for choosing a proper multiple-input converter topology. This flow chart will provide a powerful selection tool to a power system designer when he or she chooses a specific multiple-input converter for a given application.

확장된 Petri-net을 이용한 FMS의 모델링 및 스케쥴링 (Modeling and scheduling for FMS using extended petri nets)

  • 안인석;서기성;우광방
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 제어로봇시스템학회 1991년도 한국자동제어학술회의논문집(국내학술편); KOEX, Seoul; 22-24 Oct. 1991
    • /
    • pp.488-492
    • /
    • 1991
  • This paper deals with modeling and scheduling for flexible manufacturing systems(FMS). In modeling extended Petri nets are used to describe various and complex properties. To resolve multiple conflict without predefined properties, such as part selection, machine selection, rule-based scheduling method is introduced. This structure have a capability of on-line scheduling with systematic modeling description.

  • PDF

공급업체 선정에 대한 의사결정에 관한 연구 (An Empirical Study on Supplier Selection based on Analytic Hierarchy Process)

  • 이욱기
    • 디지털융복합연구
    • /
    • 제3권2호
    • /
    • pp.23-37
    • /
    • 2005
  • On the situation cooperating with business partners on the supply chain, systematic decision making process is a critical issue for them. The two major issues of purchasing strategy such as selecting vendors and managing them are important part of their overall business activities. This study mainly focus on the former issue of the vendor selection. Through the empirical study, analytical hierarchy process (AHP) method was applied to select vendors among supplier vendors based on four selection criteria such as the level of quality, product on management ability, delivery, and price. The results of study showed the main criteria of vender selection was the ability of quality management. The vender selected based on AHP and the current selection method was different, but implicitly projected the dilemma situation between quality and price which occurs in decision making process of real life.

  • PDF

공급업체 선정에 대한 의사결정에 관한 연구 (An Empirical Study on Supplier Selection based on Analytic Hierarchy Process)

  • 이욱기;김주완
    • 한국디지털정책학회:학술대회논문집
    • /
    • 한국디지털정책학회 2005년도 추계학술대회
    • /
    • pp.367-381
    • /
    • 2005
  • On the situation cooperating with business partners on the supply chain, systematic decision making process is a critical issue for them. The two major issues of purchasing strategy such as selecting vendors and managing them are important part of their overall business activities. This study mainly focus on the former issue of the vendor selection. Through the empirical study, analytical hierarchy process (AHP) method was applied to select vendors among supplier vendors based on four selection criteria such as the level of quality, product on management ability, delivery, and price. The results of study showed the main criteria of vender selection was the ability of quality management. The vender selected based on AHP and the current selection method was different, but implicitly projected the dilemma situation between quality and price which occurs in decision making process of real life.

  • PDF

해양레저용 플로팅 건축물 입지선정에 관한 연구 (A Study on Site Selection for Marine Recreational Floating Architecture)

  • 이한석;조형장;강영훈
    • 한국항해항만학회지
    • /
    • 제36권1호
    • /
    • pp.27-34
    • /
    • 2012
  • 레저용 플로팅 건축물은 구조물 안전성, 건축물 용도, 건설 및 관리 경제성, 주변 지역이나 도시와 개발 연계성, 해양환경에의 영향 등을 고려할 때 입지선정에 대한 체계적 지침과 합리적 기준이 반드시 필요하다. 그러나 현재 우리나라에는 레저용 플로팅 건축물이 많이 계획되고 설치되는 시점에 있음에도 불구하고 입지선정에 관한 연구나 지침이 전혀 없는 실정이다. 따라서 본 연구는 레저용 플로팅 건축물의 입지선정을 위해 체계적 입지선정프로세스. 합리적 입지선정기준 및 입지평가지침을 제시하는 것이 목적이다. 본 연구에서는 지자체나 민간 기업에서 레저용 플로팅 건축물을 계획할 경우 체계적이고 합리적 입지선정에 활용할 수 있도록 입지선정과정, 입지선정기준, 입지평가항목 및 요인을 그림과 표로 알기 쉽게 제시하였다.

Practical Approach for Pavement Treatment Decisions for Local Agencies

  • Abdelaty, Ahmed;Jeong, H. David;Smadi, Omar
    • Journal of Construction Engineering and Project Management
    • /
    • 제7권1호
    • /
    • pp.30-36
    • /
    • 2017
  • Most local agencies such as counties and small cities continuously express difficulties in making technically and financially defensible decisions on their pavement infrastructure maintenance and rehabilitation. Unlike pavement systems managed by state highway agencies, the total lane-miles of many local pavements are significantly short and they are managed by a limited number of staff who typically have multiple responsibilities. Most local agencies also do not have historical pavement performance data and the lack of a systematic decision making framework exacerbates the problem. A structured framework and an easily accessible decision support tool that reflects their local requirements, practices and operational conditions would greatly assist them in making consistent and defensible decisions. This study fills this gap by developing a systematic pavement treatment selection framework and a spreadsheet based tool for local agencies. It is expected that the proposed framework will significantly help local agencies to improve their pavement asset management practices at the project level.

전력손실을 고려한 분산전원의 최적 위치 및 용량 선정 (Selection of Optimal Location and Size of Distributed Generation Considering Power Loss)

  • 이수형;박정욱
    • 전기학회논문지
    • /
    • 제57권4호
    • /
    • pp.551-559
    • /
    • 2008
  • Increase in power consumption can cause a serious stability problem of an electric power system without construction of new power plants or transmission lines. Also, it can generate large power loss of the system. In costly and environmentally effective manner to avoid constructing the new infrastructures such as power plants and transmission lines, etc, the distributed generation(DG) has paid great attentions so far as a solution for the above problem. Selection of optimal location and size of the DG is the necessary process to maintain the stability and reliability of existing system effectively. However, the systematic and cardinal rule for this issue is still open question. In this paper, the method to determine optimal location of the DG is proposed by considering power loss when the DG is connected to an electric power grid. Also, optimal size of not only the corresponding single DG but also the multi-DGs is determined with the proposed systematic approach. The IEEE benchmark 30-bus test system is analyzed to evaluate the feasibility and effectiveness of the proposed method.

웰빙 트랜드가 메뉴 선택에 미치는 영향에 관한 연구 (A Study on the Effects of Well-being Trend on Menu Selection Behavior)

  • 박근한;박헌진;정진우
    • 한국조리학회지
    • /
    • 제14권3호
    • /
    • pp.45-57
    • /
    • 2008
  • The purpose of this study is to initiate a systematic approach to maximize profits through continuous development of menu and build a strong image of Western restaurants located inside hotels by identifying their guests' knowledge and concern and menu selection behavior in well being trend. Findings from the analysis are as follows. First, among the Western menu selection behavior, organic grain and seafood, seasonal event menu, less spicy and more natural cooking methods are favored as the most important consideration. Second, customers' knowledge and concern in well being trend and menu selection behavior were found to be statistically significant. Third, customers' awareness in health and obesity were found to be statistically significant to the concern in well being trend. Fourth, demographical characteristics of customers such as gender, marital status, age, income level and education were tested for their relationships with knowledge and concern in well being trend.

  • PDF

상용컴포넌트 선정 프로세스 및 품질 평가 기법 (A Selection Process of COTS Component And Quality Evaluation Techniques)

  • 오기성
    • 한국IT서비스학회지
    • /
    • 제2권1호
    • /
    • pp.123-133
    • /
    • 2003
  • Because of rapid evolution of software technique, numerous software professionals have been concerned with component based development methodologies. However, it is hard to find out a systematic technique for the selection of COTS (Commercial Off The Shelf) component in consumer position. Up to date, the major of component quality evaluation is object-oriented metric based evaluation methodology. But this paper present four step process and evaluation criteria based on MCDM (Multiple Criteria Decision Making) technique for optimal COTS component selection in consumer position. Weconsidered funtionality, efficiency, usability based on ISO/IEC 9126 for quality measurement and executed practical analysis about commercial EJB component in internet. This paper show that the proposed selection technique is applicable to optimal COTS component selection.