• 한국전자거래학회:학술대회논문집
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• 한국전자거래학회 2000년도 종합학술대회발표논문집
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• pp.207-214
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• 2000

Over the last several decades, the topic of the source selection and evaluation has gained a great attention in the information systems community as an effective tool to acquire information systems in an organization. The source selection and evaluation process is a multiple-criteria decision-making problem associated with several evaluation issues. In this case study, evaluation issues include management, technologies, logistics, and cost. This case study was conducted to compare a new source selection and evaluation process by using the analytic hierarchy process with the traditional approach. This study provides useful insight about how to apply the analytic hierarchy process technique to the traditional approach.

• 대한안전경영과학회지
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• 제11권2호
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• pp.153-158
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• 2009

An optimal selection problem of SCM system is one of the critical issues for the company's competitiveness and performance under global economy. This paper presents a hierarchy model consisted of characteristic factors for introducing SCM system and an AHP (Analytic Hierarchy Process) based decision-making model for SCM system evaluation and selection. The proposed model can systematically construct the objectives of SCM system selection to meet the business goals. This paper focuses on selecting an optimal SCM system considering both all decision factors and sub-decision factors of a hierarchy model. Especially, the benefit/cost analysis is applied to choose SCM system. A case study shows the feasibility of the proposed model and the model can help a company to make better decision-making in the SCM system selection problem.

• 한국전자거래학회지
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• 제16권4호
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• pp.301-319
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• 2011

웹 3.0으로 진화중인 웹 환경 하에서 블로그는 사용자 주도적인 웹의 특성을 가장 잘 표현하는 집합체 중 하나로, 기존의 웹 정보자원과 구분되는 새로운 형태의 지식베이스로써의 역할을 담당하고 있다. 기존의 웹 정보자원들이 사이트 단위로 광범위한 주제를 다루었던 것에 반해, 블로그의 정보자원은 사용자의 관심사에 따라 특정 정보들이 블로그 단위로 밀집되어 있으며 또한 사용자 태깅에 의해 게시된 정보자원에 대한 분류기준을 가지고 있다. 본 연구에서는 이러한 블로그의 특징들을 이용하여 보다 좀 더 효과적인 정보검색에 활용하기 위하여 블로그의 제목 키워드나 태그를 활용하여 태그 계층구조를 만들고 그 계층구조를 적용한 포스트군집화 방법론을 개발하여 기존의 블로그 검색과는 다른 특성을 가진 검색결과를 제시하였다. 이를 위하여 블로그 태그간의 관계성이 반영된 태그 계층구조를 생성하고 태그 유사도에 따른 태그군집화 방법을 개발하였다. 본 논문은 제안된 방법론을 구현한 프로토타입 시스템을 통해 실제사례에서의 연구의 적용 가능성을 판단하였으며, 군집 유사도 평가기준인 CSIM(Cluster SIMilarity)을 사용하여 골든 스탠다드의 유사도 비교를 통해 개발된 방법론과 시스템의 성과를 평가하였다.

• 정보처리학회논문지D
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• 제16D권5호
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• pp.737-746
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• 2009

SOA의 출현은 비즈니스 및 IT 환경에 많은 영향을 주었고 학계 및 산업에서 많은 연구가 진행 중이다. 향후 서비스는 폭발적으로 증가할 것이며, 서비스를 컴포지션하여 비즈니스 기회를 창출하고 IT는 이를 지원할 것이다. 그러나 컴포지션의 대상이 되는 서비스를 선정하는 연구는 부족한 실정이다. 본 연구는 서비스 컴포지션 대상을 선정하는 프레임워크를 제안하는 것이며, 선정 방법으로는 Analytic Hierarchy Process 기법을 활용한다. 본 연구의 결과는 서비스 조합시 서비스의 기능/비기능 속성을 반영하고 다양한 이해당사자의 관점과 다수 선정 기준을 적용 하여 서비스 선정을 가능하게 하였다.

• International Journal of Quality Innovation
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• 제7권2호
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• pp.141-156
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• 2006

This study describes a novel algorithm for optimizing the quality yield of silicon wafer slicing. 12 inch wafer slicing is the most difficult in terms of semiconductor manufacturing yield. As silicon wafer slicing directly impacts production costs, semiconductor manufacturers are especially concerned with increasing and maintaining the yield, as well as identifying why yields decline. The criteria for establishing the proposed algorithm are derived from a literature review and interviews with a group of experts in semiconductor manufacturing. The modified Delphi method is then adopted to analyze those results. The proposed algorithm also incorporates the analytic hierarchy process (AHP) to determine the weights of evaluation. Additionally, the proposed algorithm can select the evaluation outcomes to identify the worst machine of precision. Finally, results of the exponential weighted moving average (EWMA) control chart demonstrate the feasibility of the proposed AHP-based algorithm in effectively selecting the evaluation outcomes and evaluating the precision of the worst performing machines. So, through collect data (the quality and quantity) to judge the result by AHP, it is the key to help the engineer can find out the manufacturing process yield quickly effectively.

• 한국IT서비스학회지
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• 제20권3호
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• pp.87-101
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• 2021

Since the introduction of block chain technology, its potential use in financial service area have been increasing, and financial firms are seeking ways to take advantage of the benefits of it. The purpose of this study is to present an approach to prioritize block chain-based services for bank. Toward this, we picked out potential financial services through focus group interview and derived the criteria that can be used in evaluating the priorities of block chain-based banking services in the same way. Then, we propose an analytic hierarchy process model to help decision makers prioritize the banking services while considering multiple criteria of technology issues, governmental regulations in the financial industry, cost, managerial issues, customers' needs, and the business opportunity for the bank. By using the analytic hierarchy process model, we can estimate the weighting coefficients to be assigned to each criteria and determine the order of priority in determining the best block chain-based service for the case study bank. The results show that banking login authentication would be forefront service, followed by money transfer, document notarization, and trade financing service in the order, and the trade financing could be most important service in terms of the business profitability for the bank in the future.

• 대한안전경영과학회지
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• 제7권4호
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• pp.165-177
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• 2005

Supply Chain Management(SCM) system is a critical investment that can affect future competitiveness and performance of a company. Selection of a right SCM system is one of the critical issues. This paper provides the characteristic factors of SCM system selection and the SCM system evaluation and selection model based on Analytic Hierarchy Process(AHP). The proposed model can systematically construct the objectives of SCM system selection to support the business goals. A empirical example demonstrates the feasibility of the proposed model and the model can help a company to make better decision-making in selecting SCM system.

• 한국콘텐츠학회논문지
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• 제15권12호
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• pp.525-533
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• 2015

주파수 공유 기술의 진화는 TV 유휴대역 활용과 같은 다양한 신규 비즈니스 모델의 출현을 불러일으킬 것으로 예상된다. 그런데 주파수 공유를 고려한 비즈니스 모델은 서비스 제공업체의 경제적 타당성을 충족시키고, 서비스 이용자에게는 이전 서비스보다 증가된 편익을 제공해야 한다. 이와 더불어, 신규 비즈니스 모델은 무선 통신 서비스 분야를 포함하여 산업 활성화에 기여해야 한다. 이러한 다양한 목적을 이룰 수 있는 최적 비즈니스 모델 선별에 적합한 정량적 평가방법이 필요하다. 평가방법에는 정부, 서비스 제공자, 서비스 이용자의 평가 관점이 골고루 반영되어야 한다. 본 연구는 주파수 공유 비즈니스 모델의 평가방법을 제시한다. 먼저 주파수 공유 기술 적용의 특수성을 고려한 평가속성과 평가척도를 정의한다. 또한 계층적 의사결정 분석기법(AHP)을 적용하여 평가속성 및 평가항목의 상대적 중요도를 도출한다.

• 수산경영론집
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• 제32권1호
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• pp.81-97
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• 2001

The main objective of this research is to identify the evaluation criteria of the local governments' projects for the fisheries industry development (LGPFID) and to develop the evaluation software prototype applicable to LGPFID. This research does not try to develop the whole evaluation processes and programs for LGPFID, but just to outline the approach to managing LGPFID. The evaluation processes and programs developed in this study is based on the group decision support systems(GDSS), which is a collaborative, system-oriented, and objective system useful in evaluating LGPFID. Specifically the goals of the programs are to : (1) enhance the quality of evaluation process for LGPFID; (2) provide the local government decision makers' and interest groups' access to comprehensive evaluation information; (3) support private-public collaboration in government's decision making. We used analytic hierarchy process model as a group decision making model and programmed the application software prototype with Visual Basic language.

• 수산경영론집
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• 제38권1호
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• pp.19-45
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• 2007

There have not been many studies which considered both quantitative and qualitative location factors on the issues of site selection problems for a fish farm. This study develops AHP(analytic hierarchy process) model to resolve site selection problem for a fish raising farm by using quantitative and qualitative factors. In order to evaluate the validity of the location factors found in the literature review, the study used advice from fish raising farmers and related academic experts. Four major factors have been selected as economic factors, social factors, natural environmental factors and infrastructures. An AHP structural diagram has developed by considering the factors and potential sites proposed for fish farming. Through the survey on the preference of factors and potential sites, pairwise comparison matrices have been estimated and used to calculated the relative weights of each potential site. The AHP model process shown in the study can be applied to resolve site selection problems for fish raising farmers.