• 제목/요약/키워드: Analysis hierarchy process (AHP)

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AHP를 이용한 $CO_2$ 저감 및 처리기술 분석 (An Analysis on the $CO_2$ Reduction and Sequestration Technology using the AHP)

  • 이덕기;최상진;박수억;하영진;이정태
    • 에너지공학
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    • 제13권3호
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    • pp.219-227
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    • 2004
  • 본 연구에서는 기후변화에 따른 온실가스 감축을 위해 추진되고 있는 이산화탄소 저감 및 처리기술개발의 성과제고를 위해 개발기술들을 대상으로 기술개발 동향 및 향후 발생될 여러 가지 영향요인(impact factor)을 발굴하여 분석하였다. 이를 위해 평점법(Scoring Models Method, SMM)과 분석적계층과정(Analytic Hierarchy Process, AHP)을 이용하여 $CO_2$저감 및 처리기술에 대한 분석을 수행하였으며 평가요인별 중요도의 계량적 제시와 함께 각각의 기술들에 대한 평가요인별 우선순위를 제시하였다.

A PRODUCTION METHOD OF LANDSLIDE HAZARD MAP BY COMBINING LOGISTIC REGRESSION ANALYSIS AND AHP (ANALYTICAL HIERARCHY PROCESS) APPROACH

  • Lee, Yong-Jun;Park, Geun-Ae;Kim, Seong-Joon
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2006년도 Proceedings of ISRS 2006 PORSEC Volume II
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    • pp.547-550
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    • 2006
  • This study is to suggest a methodology to produce landslide hazard map by combining LRA (Logistic Regression Analysis) and AHP (Analytic Hierarchy Program) Approach. Topographic factors (slope, aspect, elevation), soil drain, soil depth and land use were adopted to classify landslide hazard areas. The method was applied to a 520 $km^2$ region located in the middle of South Korea which have occurred 39 landslides during 1999 and 2003. The suggested method showed 58.9 % matching rate for the real landslide sites comparing with the classified areas of high-risk landslide while LRA and AHP showed 46.1 % and 48.7 % matching rates respectively.

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AHP기법을 이용한 최적의 웹사이트 선정 및 품질 평가에 관한 연구 (A Study on Optimal Web Site Selection and Quality Evaluation Using AHP)

  • 오기성
    • 정보처리학회논문지D
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    • 제11D권2호
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    • pp.381-386
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    • 2004
  • 인터넷 사용자의 급속한 증가로 여러 종류의 인기 웹사이트들이 생겨나고 있으나, 웹사이트의 품질을 사용자 관점에서 종합적이고 체계적으로 비교 및 평가하는 선정기법에 대한 연구는 미약한 상황이다. 일반적으로 웹사이트 품질을 평가하는 관점은 블랙박스, 화이트박스, 그레이박스 관점으로 구분할 수 있다. 본 논문에서는 최적의 웹사이트를 선정하기 위해 사용자 입장에서 블랙박스 관점으로 AHP(Analysis Hierarchy Process)기법을 사용하였고, 웹사이트의 품질은 국제표준 IS0/1EC 9126에서 규정하고 있는 6가지 소프트웨어 품질 특성 중에서 효율성, 사용성, 호환성을 고려하였다. 현재 인터넷상에서 운영하고 있는 웹사이트들에 대한 실증적 분석을 통하여, 본 논문에서 제시한 웹사이트 선정기법 및 품질 평가에 관한 연구가 최적의 웹사이트를 선택하는데 적용 가능한 것임을 보여준다

Using DEA and AHP for Hierarchical Structures of Data

  • Pakkar, Mohammad Sadegh
    • Industrial Engineering and Management Systems
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    • 제15권1호
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    • pp.49-62
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    • 2016
  • In this paper, we propose an integrated data envelopment analysis (DEA) and analytic hierarchy process (AHP) methodology in which the information about the hierarchical structures of input-output data can be reflected in the performance assessment of decision making units (DMUs). Firstly, this can be implemented by extending a traditional DEA model to a three-level DEA model. Secondly, weight bounds, using AHP, can be incorporated in the three-level DEA model. Finally, the effects of incorporating weight bounds can be analyzed by developing a parametric distance model. Increasing the value of a parameter in a domain of efficiency loss, we explore the various systems of weights. This may lead to various ranking positions for each DMU in comparison to the other DMUs. An illustrative example of road safety performance for a set of 19 European countries highlights the usefulness of the proposed approach.

AHP를 이용한 Kano 품질요소의 투자우선순위 결정에 관한 연구 (A Study on the Investment Priority Using Kano Analysis and AHP)

  • 임성욱;양정희
    • 대한안전경영과학회지
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    • 제6권2호
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    • pp.199-209
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    • 2004
  • Kano(1984) distinguishes five types of Quality requirement which influence customer satisfaction; Attractive, One-dimensional, Must-be, Indifferent, Reverse Quality element. Attractive requirements lead more than proportional satisfaction. Attractive Quality requirements are the key factors of order winner and the sources of customer delight. Attractive requirements do not influence customer satisfaction equally. This study presents Kano's model using AHP(Analysis Hierarchy Process) for the priorities of attractive Quality requirements.

계층분석법을 이용한 도로관리장비 운영의 효율성 평가 (Evaluation for Operational Efficiency of Road Management Equipment using Analytical Hierarchy Process)

  • 양충헌;김인수
    • 한국도로학회논문집
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    • 제14권5호
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    • pp.157-164
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    • 2012
  • PURPOSES: Regional offices of the Ministry of Land, Transport and Maritime Affairs use a computerized system called KAMIS so as to manage road equipment systematically. Road agencies can record number of operating days by equipment, actual working hours, accumulated operating hours (or distance) by equipment, and operating cost. However, KAMIS does not provide critical information, although it is strongly related to efficient road management equipment operation. In other words, road agencies do not know whether they have sufficient equipment to handle their actual work. METHODS: Therefore, this study suggests a methodology to evaluate for operational efficiency of road management equipment using analytical hierarchy process(AHP). First of all, estimated weights related criteria can be produced by AHP, and then use operational history by pieces of equipment. RESULTS: Results show that importance of management work can differ from weather conditions through five areas. CONCLUSIONS: Commonly, this results can imply to help save money for the purchase and maintenance of road management equipment, and they would improve the functional performance of KAMIS.

Risk analysis using PROMETHEE method In Building Construction MANAGEMENT

  • Jang-Young Lee;You-Sang Yoon;Myung-Houn Jang;Sang-Wook Suh
    • 국제학술발표논문집
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    • The 3th International Conference on Construction Engineering and Project Management
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    • pp.1364-1369
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    • 2009
  • The building construction projects include a variety of risk factors due to uncertainties. To succeed in the projects, it is important how risks are managed. Risk management is composed of identification, analysis and response. Especially, the risk analysis is important to objectively calculate significance of risk factors. This paper evaluates a method to find priorities of risks using the AHP(Analytic Hierarchy Process). The method has some defects; (1) the consistency becomes weak as the number of pair-wise compared risks is large, and (2) the input and output procedures are complex when risks are added to or removed from a risk database. Thus the paper adopt the PROMETHEE(Preference Ranking Organization METHod Enrichment Evaluations) analysis process which is able to overcome the limitation of the AHP restricted to 9 risk factors. The PROMETHEE method makes the procedure of risk analysis simple, when the risk factors pull out and put in the risk database. The purpose of this study is to prove the possibility of the PROMETHEE analysis process by being compared with AHP.

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CBAM과 AHP를 이용한 아키텍처 평가 (Architecture Evaluation Utilizing CBAM and AHP)

  • 이지현;강성원;조진희;김진삼
    • 정보처리학회논문지D
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    • 제13D권5호
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    • pp.683-690
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    • 2006
  • CBAM(Cost Benefit Analysis Method)은 아키텍처 전략을 평가할 때 전략으로 인하여 얻게 될 이익(Benefit)뿐만 아니라 비용(Cost) 스케줄, 위험을 함께 고려하여 최적의 아키텍처 전략을 결정하도록 하기 위한 방법이다. 그러나 CBAM은 아키텍처 전략을 평가하는 과정이 이해당사자들의 합의나 투표, 경험적 직관에 의존하고 있어 결정에 대한 명시적인 정량적 증거를 제시하고 있지 못하다. 본 연구에서는 CBAM에서 제시한 이해당사자들의 합의나 투표를 수행하는 과정에 계층분석적 의사 결정 방법인 AHP(Analytic Hierarchy Process)를 도입하여 아키텍처 전략 결정의 증거를 명시적으로 제시할 뿐만 아니라 주관적 판단 오류의 가능성을 줄이고자 한다.

AHP기법을 활용한 제조물책임 대응시스템 구축요인의 전략적 우선순위 도출에 관한 연구 (Extracting Priorities of Strategic Components of Product Liability Response System using AHP)

  • 서준혁;고복수;배성민
    • 품질경영학회지
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    • 제42권2호
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    • pp.235-251
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    • 2014
  • Purpose: To develop efficient PL response system, SMEs should decide which component of PL response system is important and implemented with priority under limited resources. To accomplish this goal, we propose strategic priority components of PL response system for SME manufacturer. Methods: We categorize the components of PL response system based on prior research results - System, Organization, Training, Technology, Cost, and Awareness. AHP (Analytic Hierarchy Process) is applied to extract important components of PL response system, which is used in assigning the priority of component. To analyze effects of each components, performance sensitivity analysis is applied. Results: The survey analysis results show Technology is the most important components. Organization and Cost component are follows. As the importance of Technology is changed, we can find Organization, Cost is second and third important components. Conclusion: Our research shows Technology which is related to make a safe product with systematic process, is a basic enabler of PL response system. Also, building a PL team and securing a budget for PL activity should be carry out with limited resources.

Selection of candidate sites for agrivoltaics in Chungnam Province: utilizing AHP analysis and ArcGIS

  • Byung Min Soon;Su Min Cho;Hee Dong Koo;Hyun Seon Lee
    • 농업과학연구
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    • 제50권4호
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    • pp.953-966
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    • 2023
  • As the importance of renewable energy diffusion spreads, promotion of sustainable renewable energy projects such as agrivoltaics is expected to accelerate. Furthermore, to promote agrivoltaics projects, it must be considered the legislation related to agrivoltaics and Chungnam Province's local policy. This research focuses on the selection of the most suitable sites for agrivoltaics installations in Chungnam Province in South Korea. Therefore, the process of this research was as follows. First, the legislation related to agrivoltaics and local policy in Chungnam Province were identified. Second, it employs an analytic hierarchy process (AHP) to consider important criteria and their weights for site selection. Third, based on the weights calculated AHP, geographic information system (GIS) was performed to select most suitable location selection of agrivoltaics installations in Chungnam Province. The analysis identified approximately 60 promising most suitable location for agrivoltaics installations in Chungnam Province, primarily in the northern part of Chungnam Province. These areas are expected to meet electricity demands in nearby regions since these are relatively adjacent to Gyeonggi Province. According to the results of research, policy suggestions related to agrivoltaics were presented separately into the agricultural sector and the electricity power sector. The study's results serve as a valuable resource for future national-level candidate site selection for agrivoltaics projects.