• Title/Summary/Keyword: Analysis hierarchy process

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

  • Lee, Hyung-Sook
    • Journal of Korean Society of Rural Planning
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    • v.20 no.1
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    • pp.27-36
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    • 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.

A Study on Agricultural Village Tourism Complex Positioning using Analytic Hierarchy Process: The Case of Buyeo-gun (AHP를 이용한 농촌관광단지 입지선정에 관한 연구 -부여군을 중심으로-)

  • Yoon, Jun-Sang;Choi, Sung-Hyeun;Kim, Yee-Gi;Kim, Sung-Rok
    • Journal of Agricultural Extension & Community Development
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    • v.19 no.1
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    • pp.129-145
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    • 2012
  • There are many positioning studies utilizing Analytic Hierarchy Process (AHP) in tourism industry. In this study, it was tried to develop new evaluation criteria for positioning and to discuss the importance of evaluation factors, as the development of tourist's spots was pursued in diversified ways. The purpose of this study was to allow the development of tourist spots more objectively and more efficiently utilizing Analytic Hierarchy Process ("AHP" hereunder) to appoint the best place for the tourism complex in Buyeo. According to AHP analysis procedures, 5 places near Baikje Cultural Block connecting with a ferry in Buyeo-gun were selected as candidates. To perform AHP analysis, evaluation criteria and a survey were used and then weight of evaluation criteria was induced. With the conditions on criteria, standard score of each criterion and candidate was calculated. By multiplying standard score and final weight and then summing up, the candidate place with the highest score shall be appointed as the most optimal place for Buyeo-gun Agricultural Tourism Complex.

Application of Analytic Hierarchy Process to the Selection Factors of OTT Service

  • Hyun, Ho-Suk;Lee, Hyung-Seok
    • Journal of the Korea Society of Computer and Information
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    • v.27 no.10
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    • pp.245-254
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    • 2022
  • In this study, we derived selection factors for OTT services based on previous studies and presented an hierarchy process analysis model to calculate the weights for each evaluation. To evaluate the OTT selection factors, OTT customer data was used for the analysis. The results showed that of the first stage factors of economic feasibility, system excellence, convenience, diversity, playfulness, and responsiveness, diversity is the most important. When the weights for first stage and second stage factors were synthesized, entertainment was the most important factor. Lastly, this study analyzed whether there is a difference in the weight of the selection factor for the first stage of OTT service according to gender and age. This study shows which factors consumers prioritize when using OTT services.

A Study on the Multi-Criteria Decision Making for Effect Analysis and Decision Making of Weapon System (무기체계의 효과분석과 의사결정을 위한 다기준분석 방법론의 연구)

  • Lim, Sung-Hoon;Cho, Ki-Hong;Park, Seung
    • Journal of the Korea Institute of Military Science and Technology
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    • v.12 no.5
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    • pp.557-562
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    • 2009
  • Weapon system currently considers the research about effect analysis including cost effectiveness methodology for a budget management and an achievement of the military strategy goal. So that, this study considers the theoretical background, strength and weakness of several Multi-Criteria Decision Making, and an effect analysis of weapon system. And AHP(Analytic Hierarchy Process) is selected for the best effect analysis methodology of weapon system. Therefore, we applied AHP to the case study of the new generation Multiple Launcher Rocket System, performing the analysis of cost effectiveness methodology. Using AHP and cost effectiveness methodology, we propose the actual and proper decision making result.

A Study on Improvement of Feasibility Evaluation for Public Projects (공공사업 타당성 평가의 개선 방안에 관한 연구)

  • Park, Seung-Jun
    • Journal of the Korea Convergence Society
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    • v.8 no.2
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    • pp.163-168
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    • 2017
  • The feasibility evaluation of public projects has been carried out mainly in the economic analysis. However, items of political, technological and balanced regional development aspects are further evaluated by applying analytic hierarchy process, This paper suggests to analyzes preliminary feasibility study of construction and research & development project during the past three years and to verify correlation between B/C ratio and AHP weight. The result shows that the correlation between cost benefit ratio and the weight of the hierarchy is 0.744 in construction projects and 0.899 in research & development project. Namely, AHP weight be under the control of B/C ratio and is devoted to its role against expectation. Therefore it must be sufficiently discussed in various designs of studies to maximize the effects of AHP analysis.

Deriving the Effective Improvement Elements of the Emergency Room in Large General Hospitals (신종 감염병 환자의 효율적 처치를 위한대형병원 응급실 관리요소의 중요도 도출)

  • Yoon, Songyi
    • Journal of Korean Critical Care Nursing
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    • v.8 no.2
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    • pp.66-79
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    • 2015
  • Purpose: This study aimed to derive the elements for effectively improving the management of emerging infectious diseases in the emergency room in large general hospitals. Methods: This research involved an analytic hierarchy process analysis of 10 experienced nurses working in a large general hospital located in the Seoul metropolitan area. The weighted values of the criteria for evaluating the importance of the management elements of patients with emerging infectious diseases in the emergency room of large general hospitals were derived using an analytic hierarchy process survey. Results: The results of the analytic hierarchy process analysis showed that experts considers responsiveness (0.291) as most important with respect to the criteria for the policy for isolation and control of infectious patients. The order of importance of the criteria for the policy for isolation and control of infectious patients were as follows: responsiveness (0.291), economical efficiency (0.257), feasibility (0.242), and sustainability (0.209). Subsequently, the weighted values of the management of the policy elements were determined based on the derived importance of the criteria mentioned above. These were, in order of priority, the construction of communication channels with the government authorities when dealing with emerging infectious diseases (15.9%), the equipment and provision of personal protective equipment to protect nurses from infection and dissemination of material (14.6%), and the operation of the isolation room and patient separation systems (14.1%). Conclusion: This study suggests critical strategies for infection control during a pandemic of emerging infectious disease.

AHP application method for construction of decision making system by using GIS (GIS에 의한 의사결정 시스템 구축에서 AHP의 적용기법)

  • Yang, In-Tae;Park, Jae-Hoon;Choi, Kwang-Sik
    • Journal of Industrial Technology
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    • v.18
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    • pp.27-34
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    • 1998
  • According to growing interest in environmental quality with improvements of a standard of living site selection problems such as waste landfill sites, caused regional conflicts. This study investigates a waste landfill estimation method that was used to for storage, management, analysis and display of environmental information provided by geo-spatial information system(GIS) and analytic hierarchy process(AHP) as a decision-making method. If GIS is integrated with AHP, site selection problems of environmental hatred facilities shall be able to be very useful, because of AHP with flexibility which appropriately reflects opinions of the related group.

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Make-or-buy Decision Framework for School Foodservice System Using Multi-attribute Analysis Method (다-속성분석방법을 이용한 학교급식의 교내/외주결정방법)

  • 황흥석;황현주
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2003.11a
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    • pp.148-151
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    • 2003
  • Recently school food service operations are confronted with the wide spread pressures for accountability and the need to increase productivity. This paper is concerned with the make-or-buy decision framework for school food service systems considering the multi-attributes in the decision making. For the purpose of considering the multi-attributes analysis method in decision making for the school foodservice, we developed a make-or-buy decision framework using the multi-attribute analysis method, analytic hierarchy process, AHP method for school food service system. Finally, we developed a systematic and practical solution builder for a three-step decision support system in the view of 1) brainstorming for the idea generation, 2) analytic hierarchy process, AHP as a multi-attribute structure ed analysis method, and 3) aggregation logic model to integrate the results of reviewers. We developed web based program and applied it to a school foodservice problem.

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A Study on an Evaluation Model of Computer Aided Software Engineering Tools by Combining Data Envelopment Analysis With Analytic Hierarchy Process (DEA와 AHP를 혼용한 소프트웨어공학 지원도구 평가 모형 연구)

  • Lee, Jung-Sook;Kim, Woo-Je
    • Journal of Information Technology Services
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    • v.8 no.2
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    • pp.173-187
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    • 2009
  • CASE tools are complex software products offering many different features. Systems professionals have evaluated various CASE products from a feature and attribute basis. Each product has a different mix of strengths and weaknesses as perceived by the end user. Specific CASE tools support different steps of the applications development process as well as varying methodologies. In this paper we develop a method for evaluating CASE tools. The model has an analytic hierarchy process for evaluating CASE tools in terms of functionality, management efficiency, and support ability of provider, and a data envelopment analysis for overall evaluation considering cost and AHP results. We applied the developed model to a real world case study.

Development of an Analytic Hierarchy Process Model for the Multi-item Inventory Control (다품목 재고관리를 위한 계층분석모형의 개발)

  • Kim Sung-Kyu;Lee Ji-Soo;Kim Jeong-Seob
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.27 no.4
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    • pp.110-116
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    • 2004
  • ABC analysis is the process of dividing inventory items into three classes according to their monetary usage so that managers can focus on items that have the highest monetary usage value, and has been widely used in practice since its development in 1950. However, the original criterion, monetary usage value, can no longer be the only rational criterion. Applying Analytic Hierarchy Process, we develop a new method to classify inventory items by considering such operationally/strategically important criteria as annual dollar usage, lead time, supplier's capacity, defective rate, difficulty of purchasing and unit price. A case study is performed applying the method to the field data from a company which produces electrochemical products.