• 제목/요약/키워드: Decision support tool

검색결과 275건 처리시간 0.026초

Spatial Multicriteria Decision Analysis: A Powerful Tool for Participatory Decision-Making in Community-based Tourism Research

  • Kim, Jinwon
    • Journal of Smart Tourism
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    • 제1권4호
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    • pp.3-7
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    • 2021
  • Although Geographic Information Systems (GISs) have commonly been employed as powerful tools for manipulating and displaying spatial data in community-based tourism, a variety of GIS functions still lack the capabilities required to assist multiple decision makers to come to consensual decisions. In this study, I propose an alternative approach: spatial multicriteria decision analysis (SMCDA) that could reflect diverse decision makers' preferences by integrating GISs and multicriteria decision analysis (MCDA). I review the small number of case studies that have employed SMCDA, with a focus on the roles of GISs and MCDA. The methodological integration of GISs and MCDA into multi-spatial decision support systems offers the potential to implement participatory decision-making to solve complex spatial problems in community-based tourism planning, development, and management.

Visual Query and Analysis Tool of the Moving Object Database System

  • Lee, J.H.;Lee, S.H.;Nam, K.W.;Park, J.H.
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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    • pp.455-457
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    • 2003
  • Diverse researches are working moving objects. The most important activities in a moving object database system are query and analysis of spatio -temporal data providing decision-making and problem solving support. Traditional spatial database query language and tools are inappropriate of the real world entities. This paper presents a spatio-temporal query and analysis tool with visual environment. It provides effective, interactive and user-friendly as well as statistic analysis. The moving objects database system stores plentiful moving objects data and performs spatio-temporal and nonspatio-temporal queries.

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Electronic Risk Assessment System as an Appropriate Tool for the Prevention of Cancer: a Qualitative Study

  • Amoli, Amir hossein Javan;Maserat, Elham;Safdari, Reza;Zali, Mohammad Reza
    • Asian Pacific Journal of Cancer Prevention
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    • 제16권18호
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    • pp.8595-8598
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    • 2016
  • Background: Decision making modalities for screening for many cancer conditions and different stages have become increasingly complex. Computer-based risk assessment systems facilitate scheduling and decision making and support the delivery of cancer screening services. The aim of this article was to survey electronic risk assessment system as an appropriate tool for the prevention of cancer. Materials and Methods: A qualitative design was used involving 21 face-to-face interviews. Interviewing involved asking questions and getting answers from exclusive managers of cancer screening. Of the participants 6 were female and 15 were male, and ages ranged from 32 to 78 years. The study was based on a grounded theory approach and the tool was a semi-structured interview. Results: Researchers studied 5 dimensions, comprising electronic guideline standards of colorectal cancer screening, work flow of clinical and genetic activities, pathways of colorectal cancer screening and functionality of computer based guidelines and barriers. Electronic guideline standards of colorectal cancer screening were described in the s3 categories of content standard, telecommunications and technical standards and nomenclature and classification standards. According to the participations' views, workflow and genetic pathways of colorectal cancer screening were identified. Conclusions: The study demonstrated an effective role of computer-guided consultation for screening management. Electronic based systems facilitate real-time decision making during a clinical interaction. Electronic pathways have been applied for clinical and genetic decision support, workflow management, update recommendation and resource estimates. A suitable technical and clinical infrastructure is an integral part of clinical practice guidline of screening. As a conclusion, it is recommended to consider the necessity of architecture assessment and also integration standards.

VDMP를 이용한 전략대안 분석 및 평가절차 (A Strategy Evaluation Procedure using VDMP)

  • 조용욱;박명규
    • 대한안전경영과학회지
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    • 제3권2호
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    • pp.133-144
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    • 2001
  • This article deals with the multiple alternative proposal of Strategy. when Decision makers meet a very complex and important problems to take a good choice. It might not be easy that we make a decision and accept the decision as an exact result of analysis at a complication and uncertain situation. Although the decision under unpredictable state is many existence and each field is classified to support it. he can not provide exact estimations and be able to specify a result and forecasting. This is the reason why the original research use Statistical Survey method and Visual Decision Making Process(VDMP) to improve decision analysis method. Therefore, Our research suggests that the VDMP utilized in the strategic decision making situation as a group decision adding tool, can be applied in the development of a process vision and implementation plan. as a result, researcher describe step by step the process of VDMP.

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그룹의사결정지원시스템을 위한 투표기법 선택 지원시스템 개발에 관한 연구 (A Voting Method Selection Support System for GDSS)

  • 김성희;이재광;이진우;김선욱;박흥국
    • Asia pacific journal of information systems
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    • 제6권2호
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    • pp.5-17
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    • 1996
  • There are various cases that we vote for making a decision or combining ideas (i.e. human being's opinions) in group meetings. Group Decision Support System(GDSS) provides us with a number of voting methods for decision making or aggregation of the ideas. It is generally difficult to select a voting method appropriate for given a meeting situation, without any aid of experts or computers having a knowledge on voting. In this paper we propose a supporting system for selecting an appropriate voting method. Since the selected method is recommended to the facilitator of GDSS, a part of time and effort related with the voting would be reduced. The knowledge in the system is represented as rules that are inductively generated from examples of voting. We used UNiK-INDUCE with ID3 algorithm so as to learn, which is a tool of developing expert systems.

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우편집중국의 운영효율성 개선을 위한 의사결정지원 모델에 대한 연구 (Decision support model for improving the efficiency of mail center)

  • 김대기;최재필
    • 한국경영과학회:학술대회논문집
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    • 대한산업공학회/한국경영과학회 2004년도 춘계공동학술대회 논문집
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    • pp.586-589
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    • 2004
  • This paper attempts to propose the decision support model, which can be employed for 22 mail centers to improve their operational efficiency and competitive. This model deals with both DEA method and system dynamics model. DEA is a management tool aimed to determine relative efficiency of independent decision making unit. We measured the relative efficiency between mail centers using CCR model and tried to find the reason for inefficiency mail centers. Also, we introduced the system dynamics model to present the strategic policy for mail center to strengthen their efficiency.

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우편수송DSS를 위한 수송 모듈 구축에 관한 연구 (A Study on the Development of Transportation Module for Mail Transportation Decision Support System)

  • 최민구;김영민
    • 대한안전경영과학회지
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    • 제3권4호
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    • pp.145-154
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    • 2001
  • This paper deals with a network model for the efficient transportation of post and consists of the formulation based on the network model and the LINGO programming model including the operations of the post transportation. This network model is represented by using Time Space Network. The generalized formulation is built up with the input variables and the decision variables, which are defined on the basis of the network model. And LINGO programming model to be proposed with DB and LINGO is constructed in consideration of how to manage the post transportation and the intermodal transport. The results of the model implementation were represented on Time Space Network and they are analyzed and verified. The LINGO programming model is used as the module to be set in application software. Specifically with using GEOmania, GIS tool, the LINGO Model is applied to develop the application for Mail Transportation Decision Support System.

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GIS 기반의 해양경계획정 지원시스템 개발에 관한 연구 (Study on Development of GIS based Maritime Boundary Delimitation Support System)

  • 이동철;김계현;박용길
    • 한국해양공학회지
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    • 제26권4호
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    • pp.23-29
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    • 2012
  • Korea has maritime jurisdiction over an area 4.5 times larger than the nation's inland area, but negotiations with surrounding nations on the maritime boundary delimitation have still not been completed satisfactorily. In particular, maritime boundary delimitation has become an important issue in terms of maritime security and resource exploration. Considering national interests, the delimitation of the maritime boundary is essential. However, no system to help the decision-makers involved in maritime boundary delimitation has yet been systematically constructed. Therefore, the aim of this study was the development of a system to support such decision-making. In this study, considerations related to maritime boundary delimitation were investigated through expert advice and international precedents. Based on these considerations, data were collected from several organizations, and a spatial database was systematically constructed. Finally, MBDSS (maritime boundary delimitation support system) was developed to support maritime boundary delimitation. This GIS-based system provides visual information about the considerations for the maritime boundary delimitation. Thus, it could help decision-makers to choose appropriate boundaries during the negotiation. Furthermore, this system is expected to be utilized as a scientific tool on the delimitation of maritime boundaries.

변증(辨證)을 위한 설문지 및 프로그램에 대한 특허정보 및 논문을 통한 연구 동향 분석 (Patent and paper information analysis : questionnaire and program for syndrome differentiation)

  • 문진석;차민호;윤유식;최선미
    • 한국한의학연구원논문집
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    • 제12권3호통권18호
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    • pp.17-29
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    • 2006
  • The Syndrome Differentiation(辨證) means to make diagnosises and to classify symptoms based oriental medicine theory. Questionnaires and clinical decision support system would assist the doctor checks up symptoms of a patient. We analyze about domestic and foreign patents and papers of these diagnosis tools and catch the trend. In patents, the system examines by telemedicine and offers medical information and prescriptions to patient. Papers was itemized fields ; theory, methods of analysis, clinical application, questionnaire, clinical decision support system. The results of this research can be applied to develop the high-quality tool to support syndrome differentiation.

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EVALUATION OF SAMG EFFECTIVENESS IN VIEW OF GROUP DECISION

  • Huh, Chang-Wook;Suh, Nam-Duk;Park, Goon-Cherl
    • Nuclear Engineering and Technology
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    • 제44권6호
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    • pp.653-662
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    • 2012
  • We evaluate the technical and organizational aspects of the severe accident management guideline (SAMG), focusing on the decision-making process in the technical support center (TSC). From the technical aspects, we conclude that the present SAMG is a good tool that can assist the TSC in efficiently managing probable severe accidents. However, we suggest that the clear separation of the emergency operating procedure (EOP) and SAMG, which shifts plant control from the main control room (MCR) to the TSC, might not be an effective framework from an organizational perspective. Studies on organizational behavior demonstrate that a group decision made under a risky situation might be polarized in either a risky or cautious way. We recognize that we cannot be free from the polarization effect since the current SAMG recommends that the TSC evaluate the advantages and disadvantages of strategies to be implemented and choose the best one based on a group decision process. Illustrative examples of accident management under risky conditions are recapitulated from previous studies of the authors and we propose that the SAMG should be more proceduralized to remove this polarization from the decision-making process.