• Title/Summary/Keyword: , AHP 분석

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An Analysis of BcN Feasibility of Area of Agricultural and Fishing Village (농어촌지역 BcN 기반구축 사업타당성 분석)

  • Jeong, Woo-Soo
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.33 no.6B
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    • pp.440-449
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    • 2008
  • This paper is to analyze the feasibility of area of agricultural and fishing village as the link of the broadband convergence network(BcN) build-up. For the project feasibility analysis, we utilized the questionnaire of experts and drew the new index of evaluation. By using the AHP technique, we evaluated the feasibility. And by reviewing precedent papers and references, it drew proper evaluation criteria and evaluated BcN feasibility using AHP; economic feasibility, technological feasibility and policy feasibility were figured out as main criteria and resulted evaluation criteria for BcN feasibility. As a result, we found the business enforcement was exposed to be apposite and inconsistency index showing the reliability of the analysis was showed up lowly as 0.0566. Afterward, the BcN business of construction contribute to the living improvement of a nation. Moreover, there will be a value as the basic materials for reasonably propelling the BcN project.

Finding Industries for Big Data Usage on the Basis of AHP (AHP 기반의 빅데이터 활용을 위한 산업 탐색)

  • Lee, Sang-Won;Kim, Sung-Hyun
    • Journal of Digital Convergence
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    • v.14 no.7
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    • pp.21-27
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    • 2016
  • Big Data is gathering all the attention from every business community. Pervasive use of machine-to-machine (M2M) applications and mobile devices bring an explosion of data. By analyzing this data, the private and public sectors can benefit in the areas of cost reduction and productivity. The Korean government is actively pursuing Big Data initiatives to promote its usage. This paper aims to select industries which fit for the development of Big Data with a verification of the experts. The analytic hierarchy process (AHP) is applied to systematically derive the opinion of more than 50 professionals. Medical / welfare, transportation / warehousing, information and communications / information security, energy, the financial sector have been identified as promising industries. The results can be utilized in developing Big Data best practices thus contributing industrial development.

Research on the Attributions of Digital Game Using AHP (AHP를 활용한 디지털 게임의 속성에 관한 연구)

  • Kwon, Yong-Man
    • Journal of Digital Convergence
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    • v.14 no.7
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    • pp.431-437
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    • 2016
  • Since the game is industrialized in the 1970s, efforts to study attributions throughout the definition of the game has been continued. This study analyzed the importance of 7 attributions including rule, goal, conflict, activity, decision-making, voluntary, art that were collectively organized by Katie Salen & Eric Zimmerman using AHP. For this, we analyzed the data after subjected to pair-wise comparison survey through the gaming industry experts, and the result was confirmed that match the analysis model comparing with the survey of game players. In this analysis of the importance, Goal(24%) is the greatest important in the seven factors mentioned above. Art(16%),Voluntary(15%), Rule(13%) followed after it. So, We can find out which attributes are considered important in the game development process through this Research.

Importance Analysis of Major Factors in Formwork Collapse Accident (거푸집 붕괴사고 주요 요인별 중요도 분석)

  • Park, Ji-Yeong;Kim, Gwang-Hee
    • Journal of the Korea Institute of Building Construction
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    • v.21 no.3
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    • pp.249-256
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    • 2021
  • Fatal accidents in the construction industry account for a higher proportion than other industries, and in particular, the collapse accident of formwork is likely to lead to a serious accident like death. This study aim to derive the importance ranking of formwork collapse factors using AHP technique for preventing fatal accident. The AHP survey was conducted on field construction engineers, construction project managers, safety managers, and formwork specialist foreman with 10 years on site experience. The results of AHP analysis is that the most importance factor of formwork collapse accident is 'non-compliance with the formwork shoring assembly drawing'. Next it is important in the order of 'poor installation of formwork shoring and accessories', 'formwork shoring is not installed vertically', 'non-compliance with the concrete curing period of the formwork shoring', 'safety supervisor not designated and negligent'. It is necessary to preferentially and intensively manage the high importance factors presented as a result of this research for reducing formwork collapse accident. In addition, it will contribute to reducing construction safety accidents if the factors of the formwork collapse accident suggested in this research are included in the formwork inspection check list and checked step by step in formwork construction.

Analysis on Preferred Elements of Urban Regeneration Design -Focusing on the Case of Bongsan Village- (도시 재생 디자인 선호 요소 분석 -봉산마을 도시재생 현황을 중심으로-)

  • Han, Hyun-Suk
    • Journal of Digital Convergence
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    • v.19 no.7
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    • pp.319-325
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    • 2021
  • The urban regeneration project is an activity that promotes the economy in underdeveloped commercial or residential areas and maintains urban communities through improvement of living in residential areas. Through this study, various successful cases of urban regeneration at home and abroad and surveys related to urban regeneration in Bongsan Village, Yeongdo, Busan were collected and analyzed. Key keywords for each case were derived, grouped, and top keywords were created. The 13 top keywords were evaluated using Likert's 5-point scale, and AHP was conducted for the 10 keywords that were finally selected. As a result of AHP analysis, the preference for "spatial and physical properties" was derived in the order of "publicity", "sustainability", and "identity". The preference of "content and system properties" was derived in the order of "resident participation", "convenience", "locality", and "local government participation". It is necessary to present a role as a design guideline for establishing urban regeneration designs in relation to various urban regeneration projects that will become more active in the future through the analysis of preferences of urban regeneration keywords derived through this study.

Efficacy analysis for the Radar-based Artificial Intelligence (AI) Scientific Guard System based on AHP (AHP를 활용한 레이더 기반 AI 과학화 경계시스템 효과 분석)

  • Minam Moon;Kyuyong Shin;Hochan Lee;Seunghyun Gwak
    • Convergence Security Journal
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    • v.22 no.5
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    • pp.135-143
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    • 2022
  • The defense environment is rapidly changing, such as nuclear and missile threats of North Korea, changes in war patterns, and a decrease in military service resources due to low birth rate. In order to actively respond to these changes, the Korean military is promoting Defense Innovation 4.0 and is trying to foster an army armed with high technology such as artificial intelligence (AI), big data analysis, etc. In this regard, we analyze the effectiveness of the radar-based AI scientific guard system applied by high technology for guard operations using Analytic Hierarchy Process (AHP). We first select evaluation factors that can assess the effectiveness of the scientific guard system, and analyze its relative importance. Each evaluation factor was selected by deriving a significant concept from operating principle and how they work, and by consulting experts on the correlation between each factor and effectiveness of the scientific guard system. We examine the relative effects of the radar-based AI scientific guard system and existing scientific guard system based on the importance of the evaluation factors.

집중관제 대상선박 선정을 위한 선박별 위험지수 개발 - 분석적 계층화 과정(AHP) 적용 -

  • Park, Seong-U;Seo, Hong-Yong;Heo, Hak-Seon
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2011.06a
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    • pp.147-149
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    • 2011
  • 본 연구는 선박사고의 발생과 선박이 지닌 특성(선종/톤수/국적)간에 연관이 있을 것으로 가정하여 관제전문가를 대상으로 하는 설문조사 및 사고통계 분석을 통해 각 특성 별 가중치를 계량화하여 기준점수표를 마련하고자 하였다. 가중치 산정은 분석적 계층화 과정(AHP: Anlaytic Hierachy Process)를 거쳤으며 이를 통해 얻은 기준점수표를 바탕으로 인천항의 1일간 입항선에 적용하여 결과를 준사고이력 보유선박군의 점수와 비교하여 양 집단 간 높은 위험지수 해당선박 존재 비율을 비교하였다.

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Making-Decision Method on Major Issues of Liquid Rocket Engine Development using Analytic Hierarchy Process (계층분석방법을 이용한 액체로켓엔진 개발의 주요 이슈에 대한 의사결정 방안)

  • Seo, Kyoun Su;Jeong, Eun Hwan
    • Proceedings of the Korean Society of Propulsion Engineers Conference
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    • 2017.05a
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    • pp.1104-1107
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    • 2017
  • In this paper, we focused on Analytic Hierarchy Process(AHP) as an efficient means of decision-making on the major issues that may arise during the liquid rocket engine development, reviewed the validity and applicability of the AHP through the problem of selecting the propellant of the liquid rocket engine.

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An Effective Availability Method for NEIS using Fuzzy AHP Technique (Fuzzy AHP 기법을 이용한 NEIS의 효과적 활용방안)

  • Kim, Won-Ki;Seo, Kwang-Kyu
    • Proceedings of the KAIS Fall Conference
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    • 2007.11a
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    • pp.406-409
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    • 2007
  • 본 연구는 교육행정의 합리화와 정보화를 위해 일선 교육현장에서 구축되어 활용하고 있는 교육행정정보시스템(National Education Information System; NEIS)에 대해 시스템의 운용실태와 문제점을 분석하고 NEIS의 효과적인 활용방안을 모색하기 위한 목적을 가지고 있다. 이러한 목적을 달성하기 위하여 본 연구에서 NEIS의 효과적인 활용에 영향을 미치는 영향을 도출하여, 이를 계층화하여 계층모델을 구성하고 구성요인의 중요도 평가를 통해 NEIS의 효과적 활용방안을 분석하고자 한다. 본 연구에서는 NEIS의 성과분석을 위하여 성과척도를 관리적 요인과 기술적 요인별로 분류하고 각 요인별 중요변수를 설정하였고, NEIS의 효과적 활용에 미치는 요인의 중요성 산출을 위하여 Fuzzy AHP 기법을 이용하여 1단계 관리적 요인 및 기술적 요인과 그 하위 요인을 구성하여 중요 요인간 분석을 실시하였다.

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Evaluating Usability of E-government Web Sites Using the AHP (AHP를 이용한 전자청부 웹사이트의 사용성 평가 방법론)

  • Byun, Dae-Ho
    • Journal of Digital Convergence
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    • v.8 no.3
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    • pp.19-37
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    • 2010
  • One of the core issues in the realization of e-government is the effective implementation of a website. The current trend of e-government is developing individual web sites and portals, covering such fields as education, tax, economics, real estate, travel, and health. Evaluating e-government web sites is essential for improving web sites. These principles can be included in usability in a broader concept. Website usability has attracted considerable research on website evaluation and has been regarded as one of the most important criteria for measuring and evaluating websites. Usable e-government web sites make citizens willing to search for helpful information or solve their civil applications. The objective of this paper is to suggest an Analytic Hierarchy Process (AHP) method for evaluating e-government web sites. The proposed AHP method has two special characteristics compared to general AHP approaches. First, all citizens who are e-government users can evaluate both the usability criteria and the web sites, but the weighting mechanism differs between criteria and web sites. Secondly, a pairwise comparison is time-consuming and not cost effective with many criteria. Therefore for evaluating a website with respect to a sub-criterion, we develop checklist items as measure scales with a seven-point rating. This method is efficient as it enable us to avoid the pairwise comparison mechanism between sub-criteria. A new computation procedure for the AHP is developed that combines and synthesizes priorities of portals in the case that two decision maker groups are involved.

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