• Title/Summary/Keyword: , AHP 분석

Search Result 1,883, Processing Time 0.032 seconds

A Study on Waste Factors and Improvement Priorities of Missile Flight Test Works (유도무기 비행시험 업무 개선을 위한 낭비요인과 우선순위 분석 연구)

  • Ahn, Jangkeun;Kim, Euihwan
    • Journal of the Korea Institute of Military Science and Technology
    • /
    • v.21 no.4
    • /
    • pp.541-550
    • /
    • 2018
  • The works of preparing for missile flight test are becoming more complicated. To reduce the amount of waste time along with the complexity of the task, systematic analysis of waste factors should be performed before performing process improvement. The waste factors for missile flight test are first defined using lean-based waste factors. The improvement priorities for the defined waste factors are surveyed. For reliable analysis, AHP is used in questionnaire analysis instead of the existing method with large error. Then weighting and priority for waste factors for level 1 and Level 2 are suggested. Through AHP, we could derive reliable improvement priorities for waste factors. It is analyzed that the biggest cause of waste factors is waiting time and identified as the first item to be considered when establishing improvement plan. In addition, suggestions for improvement measures of waste factors are presented through brainstorming method. Reliable results will be an important factor in process redesign for missile flight test works.

The Analysis of the Priority and Progress Direction of Electrical Safety Technology using Analytic Hierarchy Process (계층분석과정(AHP)을 이용한 전기안전기술 우선순위 및 추진방향 분석연구)

  • Kim, Han-Sang;Yi, Geon-Ho;Kim, Dong-Woo;Jeon, Jeong-Chay;Lee, Ki-Yeon;Kim, Young-Seog;Jung, Jin-Soo
    • The Transactions of The Korean Institute of Electrical Engineers
    • /
    • v.62 no.12
    • /
    • pp.1784-1791
    • /
    • 2013
  • Electrical safety technique is a disaster prevention technology to protect the life and property of the people and it has high correlation with all electricity industry. According to the latest statistics, loss of human life and property damage due to electrical fire have increased from 2011. Therefore, technological development for guarantee safety of electrical facilities for customer will become more important. In this paper, we drew priority and weigh for the electrical safety technology using analytic hierarchy process and present progress direction of each technology through Risk-Return assessment. We expect development of the research and development policies of government about electrical safety technology in a higher state and think that policymakers and experts will be more interested in these fields based on this paper.

Success Strategy Analysis of Business Incubator (창업보육센터 성공전략 분석)

  • 고덕영;최종호
    • Journal of the Korea Institute of Information and Communication Engineering
    • /
    • v.8 no.1
    • /
    • pp.1-10
    • /
    • 2004
  • In this study, evaluation factors for effective operation are classified to goal-operation strategy, human and physical resources, incubating services, and networking program in business incubator. And, the success strategies of supporting these are classified to construction of industry-academy-laboratory networking system, specification and specialization, finance independence, and appointment of special operation staff in business. We are also presented the priority of success strategy based on the results of analysing by enterprises in business incubator, enterprises graduated form business incubator, and director of business incubator by applying the evaluation model using AHP(Analytic Hierarchy Process) technique proposed in this paper. Finally, we are suggested the concrete propelling schemes of success strategy.

Analyzing the Weight of Assessment Criteria in Korea Green Building Certification System - Focused on Certification Standards for Multi-unit Apartment Projects - (국내 친환경 건축물 인증제도 평가항목의 중요도 분석 - 공동주택 인증심사기준 중심으로 -)

  • Choi, Yeo-Jin;Lhee, Sang-Choon
    • KIEAE Journal
    • /
    • v.12 no.1
    • /
    • pp.83-90
    • /
    • 2012
  • Over the world, social demands and concerns of energy and resource depletions and environmental conservation have resulted in many researches and applications on sustainable development and construction. In order to support these demands and concerns, international green building certification systems such as LEED(Leadership in Energy and Environmental Design) and BREEAM(Building Research Establishment Environmental Assessment Method) were developed. In Korea, the green building certification system was introduced in 2000 and widely applied to all types of new buildings in order to induce the diffusion of sustainable buildings on May, 2010. This paper investigates the importance of assessment criteria on multi-unit apartment projects among certification rating systems using the AHP(Analytic Hierarchy Process) method and suggests a new direction on certification assessment standards. For applying the AHP method, the survey of staffs in green building certification consulting companies and architectural design companies was conducted via e-mail. As a result, criteria like energy, indoor environment, land use, pollution control, and ecological environment among 9 main ones turned out important on assessing green building certification at multi-unit apartment projects, while criteria like water resource, transportation, maintenance management, and material and resource did relatively unimportant.

Critical Regeneration Elements of the Old Housing Estate in Local Metropolitan in Term of Sustainable Aspects (지속가능성 측면에서 지방대도시 주거환경정비사업의 계획요소 중요도 분석)

  • Park, Gui-Dong;Oh, Deog-Seong
    • KIEAE Journal
    • /
    • v.11 no.6
    • /
    • pp.3-12
    • /
    • 2011
  • Currently, the environmental improvement project in residential building in Korea is focused on financing. To solve the variety of problems in urban residential areas, the plan need to apply more elements to improve sustainability. Thus, this study aims to find the main strategies to amend sustainability of the environmental improvement project in residential building. To do this, firstly I reviewed previous studies of sustainablity. Secondly I surveyed the planning elements of the three cases in Boksu-Dong District2, Daeseong-Dong District2, and Samsung-Dong District1 in Daejeon. Lastly I used the AHP analysis method and the 5-point Likert-type questionnaire of judged the importance among the plan elements with experts on urban regeneration of which is found through the previous literature review. In conclusion, this study shows the problems of the Residential Environment Improvement Project. Also, I found out the priority of the main planning elements to improve the problems. By contrasting the relative importance among the plan elements with the case study, the result of this study implies the directions of strategies which include the plan elements for responding climate change, residents' participation, and financial support program and system to improve the status of the environmental improvement project in residential building.

An Analysis of Important Factors for Energy Efficient Healthcare Facilities on Experts' Survey (전문가 설문조사를 통한 에너지 효율적인 병원시설을 위한 중요한 영향요소의 분석)

  • Choi, Yeo-Jin;Choi, Yool
    • KIEAE Journal
    • /
    • v.17 no.3
    • /
    • pp.45-50
    • /
    • 2017
  • Purpose: There have been more researches focused on eco-friendly construction practices in order to save energy consumed and these practices have been extensively applied for constructing buildings. However, researches on energy consumption saving and efficiency for hospital facilities have been still insufficient. This research aims to draw factors that affect energy efficiency of hospital buildings through literature reviews and perform an expert-survey using AHP(Analytical Hierarchy Process) method in order to analyze the importances and priorities of these energy efficient factors. Method: Using the AHP method, this paper suggests the importances and priorities of factors to affect energy efficiency in hospital buildings. The survey of experts at a architectural design and a construction management companies was conducted via e-mail and mail. Result: As a result, factors of window and door, insulation, ventilation, and natural lighting turned out relatively important as respectively 0.104, 0.102, 0.101, and 0.095 n the energy efficiency in hospital buildings, while factors of artificial lighting, geothermal, solar heat, and control did unimportant as 0.027, 0.033, 0.043, and 0.053.

A Study on Practical Valuation Assessment Indexing and Interpretation for Venture Company Investment (벤처기업 투자를 위한 실무 평가 지표와 해석)

  • Han, Jaewoo;Kim, Byounggwan;Kim, Wanki
    • Journal of Technology Innovation
    • /
    • v.24 no.3
    • /
    • pp.1-28
    • /
    • 2016
  • This paper suggests objective practical investment index for venture capital investment evaluation, deviating from investment behavior that relies on venture capitalist's intuition and experience. To deduct universally valid practical venture investment index, We conducted a survey of venture capitalist 65 and analyzed the data using AHP method. The results show that when VCs determine whether to invest in a venture or not, market related factors are considered most important. For venture companies who hope to receive investment from VCs, market access, CEO's technical / managerial experience, and recommendation/reputation are considered as crucial factors.

The Operation Scheme of Automated Supplies Distribution System for New Military Recruits (신병 초도보급품 지급 자동화 방안)

  • Lee Hong-Chul;Um In-Sup;Han Jae-Ho
    • Journal of the military operations research society of Korea
    • /
    • v.30 no.2
    • /
    • pp.50-62
    • /
    • 2004
  • Every year, about 250,000 new recruits enter the military under the R.O.K military draft system. When the fresh soldier groups arrived at the Recruit Training Center, their supplies are distributed before they get basic military training. The supplies are divided by season, summer and winter. There are 14 class of summer items and 20 class of winter items, and the each class has about a few kinds of items. Totally, there are the hundreds kinds of supplies and the supplies distribution system is manually operated. However, in the current system, many problems such as spending a lot of time, manpower and high change rate due to the inaccurate distribution have been raised. This paper suggests the automated supplies distribution system to solve the above problems. We choose the appropriate facilities in the system by using the AHP(Analytic Hierarchy Process) and analyse the operating efficiency of the new system by simulation. The new suggested system shows about $39.25\%$ improvement in throughput and 3.75 times reduction of manpower compared to the current system.

Prioritization of Information and Communication Technologies for Strategic Standardization (정보통신 중점기술의 표준화 우선순위 결정방법)

  • Koo, Kyoung-Cheol;Woo, Hoon-Shik;Jo, In-Jun
    • Journal of the Korea Institute of Information and Communication Engineering
    • /
    • v.15 no.1
    • /
    • pp.1-8
    • /
    • 2011
  • To visualize a strategic plan including resource allocations and standardization schedules, it is important to set priorities among information and communication technologies(ICTs) standardization work areas(SWAs). This ranking process involves decision making process with multiple criteria which results a complex selection problem. In this study, analytic hierarchy process(AHP) is employed and applied to solve this decision making problem. The processes and results are illustrated for an effective strategic plan in standardization decision processes.

An Evaluation Methodology for Selection of IT Outsourcing Service Vendors (IT 아웃소싱 서비스 수행업체 선정을 위한 평가 방법론 개발)

  • Jeong, Seon-Phil;Kim, Yeong-Real
    • Journal of Korea Society of Industrial Information Systems
    • /
    • v.12 no.4
    • /
    • pp.153-163
    • /
    • 2007
  • Many organizations have been outsourcing not only simple tasks but Information Systems and business processes rapidly. IT outsourcing is considered as a critical strategy of businesses these days. Anyhow, many companies still have IT solution problems even though they have been outsourcing their IT department or functions. Moreover, many companies have difficulties when it comes to the selection a proper IT outsourcing service vendor. This study focused on evaluation methodology for small and medium sized organizational selection of IT outsourcing provider. This study's results is a presentation of an evaluation methodology using the AHP weighted value of the factors and the factors' variables. Small and medium sized organizational managers can refer to this study's result as an evaluation index and methodology at the beginning of their IT outsourcing project or for changing their vendors.

  • PDF