• 제목/요약/키워드: AHP (Analytic Hierarchy Process)

검색결과 1,475건 처리시간 0.026초

특허맵과 AHP를 활용한 최적의 LCD 저온폴리실리콘 결정화 기술 선정 (Determining an Optimal Low Temperature Polycrystalline Silicon Crystallization Technology of LCD using Patent Map and AHP)

  • 김관열;이장희
    • 지식경영연구
    • /
    • 제12권1호
    • /
    • pp.39-52
    • /
    • 2011
  • Many LCD manufacturers continue to develop the technologies of LCD manufacturing processes for the reduction of production cost, power consumption and high-resolution. The LTPS (Low Temperature Polycrystalline Silicon) crystallization technology is important for rearranging the internal structure of liquid crystal grain by adding certain energy to amorphous silicon and turning it into poly-silicon in order to manufacture LCD with better performance. We consider 14 existing technologies of LTPS crystallization in the LCD manufacturing and present an intelligent analysis methodology using patent map and AHP (Analytic Hierarchy Process) analysis for determining an optimal LTPS crystallization technology. By using patent map analysis, we easily understand the development process and mega-trend of LTPS crystallization technologies and their relationship. By using AHP analysis, we evaluate 14 LTPS technologies. Through the use of proposed methodology, we determine the Continuous Wave Laser Lateral Crystallization technology as an optimal one.

  • PDF

휴대폰 렌즈모듈 조립라인 설계안 결정을 위한 경제성 분석 및 AHP응용 (Economic Assessment and Application of AHP for Determining the Design of Assembly Line for the Lens Module of Mobile Phone)

  • 문덕희;이근현;송준엽
    • 한국생산제조학회지
    • /
    • 제20권4호
    • /
    • pp.509-515
    • /
    • 2011
  • When a manufacturing system is designed, various kinds of evaluation methods are used for selecting the best alternative. Net present value, inner rate of return and payback period are popular quantitative measures for the economic assessment, but other qualitative measures should be considered for evaluation. The analytic hierarchy process(AHP) has been used as the popular method for the multi criteria decision making problem that considers both quantitative and qualitative criteria. This paper explains the process of economic assessment, and how to use the AHP for evaluating the designs of the assembly lines for lens module installed in mobile phone.

AHP를 이용한 고령친화제품 유망기술의 우선순위 설정에 관한 연구 (A Study on Priority Setting for Promising Technology in Division of Senior Friendly Product using the AHP)

  • 유재성
    • 대한안전경영과학회지
    • /
    • 제17권2호
    • /
    • pp.207-214
    • /
    • 2015
  • The purpose of this paper is an application of AHP(Analytic Hierarchy Process) in the priority setting of promising technology in division of senior friendly product based on the previous studies. In this paper, the decision criteria for evaluating promising technologies in division of senior friendly product are identified and the hierarchical structure of decision making process is developed systematically. Subsequently the values of weights for relative importance among decision criteria are derived using AHP methodology, and the score of importance of promising technology in division of senior friendly product with respect to each criterion is evaluated. Finally the score of each promising technology in division of senior friendly product is quantified in order to prioritize them. We discuss implications of our results with a viewpoint of technology policy in division of senior friendly product.

AHP와 ANP를 이용한 기술기여도에 관한 연구 (A study on the degree of influence of technology by AHP and ANP)

  • 홍두화;정민용
    • 대한안전경영과학회지
    • /
    • 제8권4호
    • /
    • pp.167-180
    • /
    • 2006
  • The ANP(Analytic Network Process), though based on the AHP(Analytic Hierarchy Process), is a system for the analysis, synthesis, and justification of complex decisions with the capability to model non-linear relations between the elements. ANP allows the decision makers to leap beyond the traditional hierarchy to the interdependent environment of network modeling. The ANP is designed for problems characterized by the added complexity of interdependencies such as feedback and dependencies among problem elements. Using a network approach makes it possible to represent and analyze interactions, incorporate non-linear relations between the elements, and synthesize mutual effects by a single logical procedure. This study intends to evaluate the contribution of technology in intangible assets by the AHP and ANP.

An Application of the Analytical Hierarchy Process (AHP) for Safety measurement in Malaysian Construction Industry

  • Samad Doostdar;Zubaidah Ismail
    • 국제학술발표논문집
    • /
    • The 5th International Conference on Construction Engineering and Project Management
    • /
    • pp.66-73
    • /
    • 2013
  • Analytical Hierarchy Process (AHP) is a famous method amongst Multi Criteria Decision Making (MCDM), set up by Saaty in 1980. AHP can be determined as a methodology of hierarchical analysis following reasonable decision making with make simpler a difficult crisis. Decision making in systems of Safety management concerned multipart challenges. AHP is process for get better the composite decisions understanding with analyzes of the problem in a structure of hierarchy. The integration all of applicable decision criteria, their pair wise judgment permits the decision maker to establish the trade-offs amongst objectives. In recent years, Malaysian's economy and infrastructure development have significantly and rapidly risen. The construction industry continues to play a major role in this development as many construction activities have been carried out to meet the high demands of the expansive market. However, the construction industry has faced a wide range of challenges, one of which is the frequent occurrences of accidents at the workplace. An effective safety program can substantially reduce accidents because it can help management to build up safer means of operations and create safe working environments for the workers. Furthermore, by having an effective safety programs, good safety culture can be embedded in organization because it can encourage mutual cooperation between management and workers in the operations of the programs and decisions that affect their safety and health. The focus of this research is development methodology of Analytics Hierarchy Process (AHP) in construction safety factors and investigates the levels of some effective elements in SMS in Malaysian construction industries.

  • PDF

계층적 의사결정과 컨조인트 분석의 타당성 비교: 화장품 선호 사례 조사 (A comparative study on validity of AHP and conjoint analysis: a case of cosmetics preference)

  • 이지혜;정형철
    • 응용통계연구
    • /
    • 제29권5호
    • /
    • pp.921-933
    • /
    • 2016
  • 본 연구는 대안이 많지 않은 의사결정에서 계층적 의사결정론(analytic hierarchy process)과 컨조인트 분석 간의 비교를 다루었다. 계층적 의사결정론은 속성들의 쌍대비교 과정을 거쳐 속성의 중요도를 추정한 후 대안들의 순위를 추정하는 방법이며, 컨조인트 분석은 대안의 순서로부터 속성의 효용을 추정하는 방법으로, 의사결정의 과정이 다르기에 두 방법을 직접적으로 비교하는 것은 다소 한계가 있다. 본 연구에서는 Scholl (2004)의 타당도 척도를 사용하여 두 방법을 S대학 여학생들의 화장품 선택 사례 연구를 통하여 두 방법을 서로 비교하였다. 사례연구 결과 컨조인트 분석은 내적타당도가 높게 나타났으며, 계층적 의사결정분석 방법은 예측타당도가 높게 나타남을 볼 수 있었다.

FA/AHP 기법을 활용한 국방연구개발사업 메타평가 지표 개발에 관한 연구 (A Study on the Development of Meta-Evaluation Indicators for Defense R&D Programs by Using FA/AHP Methods)

  • 김순영
    • 기술혁신학회지
    • /
    • 제12권1호
    • /
    • pp.113-136
    • /
    • 2009
  • 국가 연구개발사업의 효율성과 생산성을 제고하기 위하여, 정부에서는 '국가연구개발사업 등의 성과 평가 및 성과관리에 관한 법률'을 제정하여 정부 각 부처의 연구개발 사업 성과의 효율성을 증대시키고 있다. 본 논문은 국방연구개발사업 자체평가시스템 측면에서 메타평가를 실시하기 위하여 요인분석(Factor Analysis)을 통한 계층분석적 의사결정기법(AHP, Analytic Hierarchy Process)을 사용한 평가지표를 개발한 결과이다. 국방연구개발사업의 메타평가를 위한 평가요소로서 평가상황, 평가투입, 평가수행, 평가결과 등 4요소로 구분하여 평가지표를 개발하였다. 평가항목 선정을 위하여 평가요소 및 평가지표간 요인분석을 실시하여 Cronbach's ${\alpha}$ 값을 측정한 결과, 평가상황요소는 0.877, 평가투입요소는 0.755, 평가결과요소는 0.792, 평가결과요소는 0.906으로 내적일관성을 고려한 신뢰성은 있는 것으로 나타났다. 그리고 평가요소 및 평가항목별 가중치 산정은 AHP기법을 사용하여 분석하였다. 분석결과 조사자의 전체 일관성 지수는 0.09로 조사자의 일관성은 있는 것으로 분석되었다.

  • PDF

소방조직의 안전기능강화를 위한 AHP를 활용한 서울특별시소방학교 교육훈련프로그램 분석 (An Analysis of the Educational Training Program of Seoul Fire Academy through AHP for the Strengthening of Fire Fighters' Safety Function)

  • 김진근;박찬석
    • 대한안전경영과학회:학술대회논문집
    • /
    • 대한안전경영과학회 2013년 추계학술대회
    • /
    • pp.299-320
    • /
    • 2013
  • In recent years, the surroundings of Fire have rapidly changed and citizens need for Fire have been demanding very high. Under these situations, in order for satisfaction to all these demands, Seoul Metropolitan Government Fire Academy(SFA) have only to improve its educational training program as the fire educational training center in Korea. The purpose of this study is to scrutinize current educational training program of SFA and measure the relative weight among the hierarchy of disaster management(prevention and mitigation-prepare dness-response-recovery) by using the Analytic Hierarchy Process(AHP). The result of this study presents that how many hours must be allocated and set the educational training program with scientific and systematic way of AHP compared the current program of SFA in 2013. And This study is applied to increase access and comprehension about the AHP and will be able to present guideline for the selection of optimal the educational training of SFA to serve Seoul citizens the best Fire services.

  • PDF

AHP 기법을 이용한 하천 친수공간 평가항목 중요도 분석 연구 - 경기도 경안천을 중심으로 - (A Study on Analysis of Importance Weights of Riverfront Assessment Items Using Analytic Hierarchy Process - Focused on the Gyeong-An Stream in Gyeonggi Province -)

  • 이형숙
    • 농촌계획
    • /
    • 제20권1호
    • /
    • pp.27-36
    • /
    • 2014
  • The purposes of this study are to identify assessment items to evaluate riverfront for amenity and recreation and to analyze the relative importance of the items using Analytic Hierarchy Process(AHP). Total 15 items of 5 categories were identified through literature review and panel discussion. Based on the AHP analysis results, a weighted value was set for each of the layers in the hierachy. 'Ecological Characteristics' (0.333) was rated with the highest weighted value. followed by 'Landscape Characteristics'(0.190) and 'Physical Characteristics'(0.166). Among the assessment items, 'Water Quality' (0.152) and 'River Naturality'(0.118) had higher weighted values. With the set of assessment items field assessments were carried out for Gyung-An Stream of Gyeonggi-Do to exam its applicability. Total 6 segments and 31 reaches out of the 22.5 km long river were evaluated and the mean scores of the five categories were converted into a percentile score for comparison. Overall, the segments which had higher scores were located close to neighborhood areas and had better connections with other historical and cultural amenities. Also, existing facilities was an important factor and needs to be considered for waterfront development.

Selection of coagulant using jar test and analytic hierarchy process: A case study of Mazandaran textile wastewater

  • Asadollahfardi, Gholamreza;Zangooei, Hossein;Motamedi, Vahid;Davoodi, Mostafa
    • Advances in environmental research
    • /
    • 제7권1호
    • /
    • pp.1-11
    • /
    • 2018
  • Textile factories are one of the industries which its wastewater treatment is a challenging issue, especially in developing countries and a conventional treatment cannot treat all its pollutants properly. Using chemical coagulants is a technique for physical and chemical primary treatment of the wastewater. We applied jar test for selection of suitable coagulant among the five coagulants including alum, calcium hydroxide, ferrous sulfate, ferrous chloride and barium chloride for the effluent of wastewater in Mazandran textile factory located in Mazandran Province, Iran. In addition, jar test, we also used analytic hierarchy process (AHP) method considering criteria which included coagulation cost, sensitivity to pH change, the amount of sludge generation and side effects for coagulation. The results of the jar test indicated that calcium hydroxide was proper among the coagulants which it removed 92.9% total suspended solid (TSS), 70% dye and 30% chemical oxygen demand. The AHP analysis presented that calcium hydroxide is more suitable than other coagulants considering five criteria.