• Journal of the Korea Society of Computer and Information
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• v.10 no.5 s.37
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• pp.259-270
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• 2005

The primary research objective of this study is to evaluate a weight of purchase decision making factors according to the purchasing style. In this study, the purchasing style is classified into two categories-online shopping and offline shopping group. This study adopts the AHP method to calculate a weight of factors. For this purpose, 22 purchasing factors which affect on consumer purchasing decision making are classified into four factors - a product related factor, a convenience related factor, a purchasing risk related factor and a shopping enjoyment related factor. In this study, the weights of purchasing factors are evaluated according to 1)the purchasing style-online and offline Purchasing group, 2)the frequency of online shopping-high and low group, 3)the media used for online shopping-the TV home shopping and Internet home shopping group. The result shows that there are difference the weight of factors according to the purchasing style.

• Journal of Korea Game Society
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• v.20 no.6
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• pp.99-110
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• 2020

This study was conducted as follows. First, the game character design elements have been arranged so that the player's personality can be reflected in the character customizing. Second, the importance of design elements in mobile games and video games was derived through AHP. Third, through the difference in importance, the direction of character customizing improvement was suggested. External appearance in mobile games and the action in video games is evaluated as overwhelmingly important. Therefore, it is necessary to diversify the appearance in mobile games and the action in video games.

• The Journal of the Korea Contents Association
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• v.12 no.4
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• pp.263-272
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• 2012

In an attempt to analyze the policy priority on civil servant's education training policy as human resource management in this study, a positive analysis with the experts using AHP method was conducted. Summarizing the outcome of the study; First, in terms of relative priority of the evaluation elements by sector, the education training operation system, among education training program, education training evaluation, and education infrastructure, was analyzed as the most important element. Second, as a result of analyzing the priority of detail sectors of civil servant's education training, Action learning education program was proved to be the top priority project education training program aspect and education training operation system was also evaluated as the top priority project in education training agency budget expansion aspect, education training and personnel administration link was evaluated as the top priority project education training evaluation, and trainer secure was proved to be the top priority education infrastructure. Such outcome of the project is expected to make commitment for evaluating the civil servant's education training policy.

• Convergence Security Journal
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• v.19 no.2
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• pp.129-136
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• 2019

The main tasks of commander and staffs in ground operations are a continuation performing the process of making decisions in various situations. Since the current decision-making process is largely dependent on qualitative methods, it is difficult to integrate with the decision-making tools associated with the 4th Industrial Revolution. The purpose of this study is to suggest the process of deriving the relative importance of the evaluation factors using the AHP with focusing on assessing the avenues of approach in IPB related to the ground operation plan. The most important aspect of IPB is the evaluation of the avenues of approach. Evaluation factors include target accessibility, observation and seasons, concealment and cover-up, ease of maneuverability, and ease of transition to adjacent access roads. The existing methods are the comparison method with evaluation factors and the analysis with the advantages and disadvantages. However, it has been criticized that they regard evaluation factors as equal importance. The results show that target accessibility has the highest score related with priority when considering the criteria.

• Korean Journal of Environment and Ecology
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• v.23 no.1
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• pp.78-89
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• 2009

As 'design for all' and 'adaptable design', universal design is highly demanded to be adopted in neighborhood forest trail. The research areas were Mt. Doeum in Pohang, Gyeongsangbuk Province and Mt. Anma in Chuncheon, Gangwon Province which were equipped based on 7 principles of universal design. The purpose of this research is providing baseline data for effective formulation of forest trail using universal design through visitors' evaluation on forest trail facilities by importance-performance analysis. Visitor's evaluation was achieved through questionnaire survey, and total 247 pieces of subjects were used for the analysis, 114 pieces from Mt. Doeum in Pohang and 113 pieces from Mt. Anma in Chuncheon. The residential areas of the respondents were mainly near each mountain - Mt. Doeum and Mt. Anma. According to the responses, nature study and education were the biggest reasons for the respondents' visits to Mt. Doeum, and so was the health to Mt. Anma, which are representative types of visiting behavior to nearby forest trails. The mean of importance was shown to be 3.87 while that of performance was 4.04, being a little higher than importance's, in importance-performance analysis of Mt. Doeum. This result suggests that the responders placed positive value on the forest trail applying universal design. It is necessary to improve the safety and convenience of guidance-safety handrail, make information sign easy to understand, and introduce an interpretive sign meeting the visiting purposes of visitors. Also, the management to make the road surface flat is in demand for the accessibility to forest trail. The mean of importance was 3.92 and that of performance was 3.99 in Mt. Anma, which suggests the necessity of improvement in safety of pavement material and boundary safety facilities.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.15 no.4
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• pp.12-25
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• 2016

The purpose of this study is providing an evaluation criteria for appropriateness of bicycle riding path considering trip purpose based on cyclist's response of importance and satisfaction. The survey presents a quantified criteria of evaluating appropriateness of the bicycle path by investigating difference of impotance and satisfaction between two purposes among 5 selected influence factors about bicycle lane and bicycle parking facility, and in case of commuting purpose, information of destination is additionally considered. All the influence factors are analyzed by Analytical Hierarchy Process (AHP) which yields importance. For the factors which have a huge difference between two purposes, evaluation criteria using a GIS Data of respondent's path and satisfaction of each factors is developed, and other factors are made it by reviewing literature. The importance analyzed by AHP and evaluation criteria can provide a path based LOS for cyclist, and this information can be improved through user's response from app or search engine in the future. and by considering individual's evaluation, it can provide individually specified information.

• Proceedings of the Korea Society for Simulation Conference
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• 1997.04a
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• pp.66-71
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• 1997

생존 트래픽 비율로만 정의되는 기존의 생존도는 통신 재난시 트래픽의 상대적 중 요도와 복구기간에 대한 생존도를 적절히 반영하지 못한다. 따라서 트래픽의 상대적 중요도 에 따라 트래픽을 복구함으로써 재난의 사회적 영향을 최소화하고 복구기간을 반영하는 새 로운 평가척도로서 재난영향 평가척도를 제시한다. DCS 전송망에 대해 제시한 재난 영향 평가척도 및 기존의 생존도를 계산하기 위하여 통신재난 시나리오 분석 시스템을 이용한다. 통신재난 시나리오 분석 시스템[1]은 장애발생, 복구방법 및 복구과정 관련 시나리오등으로 구성되므로 DCS 전송망에 대한 생존도 계산이 가능하다. 통신재난 시나리오 분석 시스템을 이용하여 다양한 전송망에 대해 얻은 재난영향 평가척도 결과 및 기존 생존도 결과를 비교 하였다.

• Journal of the Korean Society for Precision Engineering
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• v.21 no.8
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• pp.7-13
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• 2004

초정밀 공작기계의 기능은 초정밀 운동에 의해 대부분 지배된다. 이러한 운동을 생성하는 고정밀 베어링의 운동정밀도는 이미 나노미터 레벨에 도달하고 있으며, 이러한 운동정밀도를 나노미터 레벨의 정밀도로 측정하는 것(정밀나노계측)이 중요한 과제가 되고 있다. 예를 들어, 초정밀선반 등에 있어서, 공기베어링을 대표로 하는 높은 회전정밀도를 갖는 회전축(주축)이 사용되고 있으며, 따라서 이러한 고정밀 주축의 회전정밀도를 나노미터 레벨의 정밀도로 평가하는 기술은 매우 중요하다. (중략)

• Journal of the Korean Institute of Intelligent Systems
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• v.9 no.4
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• pp.375-383
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• 1999

사용자가 최소의 이해와 수정 노력으로 적합한 컴포넌트를 선택할수 있는 방안이 요구된다, 따라서 본 논문에서는 컴포넌트의 재사용도 측정을 위한 혼합적 척도를 제안한다. 현업에서의 연구와 경험을 통해서 증명된 객관성 있는 척도들을 측정인자로 설정한다. 러프집합을 이용하여 각측정인자들이 컴포넌트 재상요에 미치는 영향의 정도를 평가하고 각 측정인자들의 상대적 중요도를 구한다, Sugeno의 퍼지적분을 이용하여 측정인자들의 중요도와 측정값들을 종합함으로써 컴포넌트들의 재사용도를 측정한다. 마지막으로 제안된 ordinal scale과 ratio scale에 따름을 보여준다.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.25 no.4
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• pp.921-932
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• 2015

We proposed a new scoring system on software vulnerabilities, which calculates quantitatively the severity of software vulnerabilities. The proposed scoring system consists of metrics for vulnerability severity and scoring equations; the metrics are designed to measure the severity of a software vulnerability considering the prevalence of the vulnerability, the risk level of the vulnerability, the domestic market share of the software and the frequency of the software. We applied the proposed scoring system to domestically reported software vulnerabilities, and discussed the effectiveness of the scoring system, comparing it with CVSS and CWSS. We also suggested the prospective utilization areas of the proposed scoring system.