• 제목/요약/키워드: Hierarchy

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이산사건 시스템 제어 및 모니터링을 위한 퍼지 패트리네트 응용 (Application of fuzzy Petri nets for discrete event system control and monitoring)

  • 노명균;홍상은
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 1997년도 한국자동제어학술회의논문집; 한국전력공사 서울연수원; 17-18 Oct. 1997
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    • pp.403-406
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    • 1997
  • This paper presents a Petri net approach for the control and monitoring of discrete event system. The proposed model is fuzzy Petri nets based on the fuzzy logic with Petri nets and the hierarchy concept. Fuzzy Petri nets have been used to model the imprecise situations which can arise within automated manufacturing system, and also the hierarchy concept allow to handle the refinement of places and transition in Petri nets model. These will form the foundation of a simulator-tool with manipulation interface for application of fuzzy Petri nets.

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A note on a triangular norm hierarchy

  • 홍덕헌
    • Journal of the Korean Data and Information Science Society
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    • 제13권2호
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    • pp.139-145
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    • 2002
  • In Cretu (2001), triangular norms and their hierarchy are investigated. In this paper, we give new proofs which are significantly shorter than those given in Cretu, applying a known result which involves only one argument of one-place rather than two-place argument s by Klement et al.(1997).

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AHP 가중치 결정에서의 다수 전문가 의견종합 방법 (Priority Aggregation for AHP Based on Experts Opinions)

  • 김성철;어하준
    • 한국경영과학회지
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    • 제19권3호
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    • pp.41-51
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    • 1994
  • The Analytic Hierarchy Process (AHP) is widely used for evaluation of large projects. If a group of experts with different expertise are involved in a AHP decision, they need some way to aggregate their opinions. In this paper, we suggest a way to aggregate the experts' priorities in a given hierarchy using the concept of the Bayesian decision analysis. A criterion that can be used for screening out unreliable data is introduced, and it is used for priority aggregation. Some numerical results are shown to illustrate the procedure.

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t-norm의 크기에 대한 고찰 (A note on a triangular norm hierarchy)

  • Hong, Dug-Hun
    • 한국지능시스템학회:학술대회논문집
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    • 한국퍼지및지능시스템학회 2001년도 추계학술대회 학술발표 논문집
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    • pp.328-331
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    • 2001
  • In Cretu [Fuzzy Sets and Systems 120(2001) 371-383], triangular norms and their hierarchy are investigated. In this paper, we give new proofs which are significantly shorter than those given in Cretu, applying a known result which involves only one argument of one-place rather than two place arguments by Klement et al. [FSS 86(1997) 189-195]

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상호효과형 DHP모형의 설계 (Design of a DHP Model Considering Cross Effects)

  • 강일중;이재하;권철신
    • 한국경영과학회:학술대회논문집
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    • 한국경영과학회 2007년도 추계학술대회 및 정기총회
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    • pp.156-159
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    • 2007
  • In this study, we developed a new methodology. That is Cross effects type dicho-hierarchy process(CEDHP) model, which determines priorities of project alternatives through evaluating project alternatives as the dicho-hierarchy composed of the strategy and technology field, and estimating cross effects as the cross-impacts between projects completion times.

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AHP를 이용한 우수 학생 평가 모델의 개발 (Development of a Modeling for the Evaluation of Student Using the Analytic Hierarchy Process)

  • 김현경;김우제
    • 한국경영과학회:학술대회논문집
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    • 한국경영과학회 2007년도 추계학술대회 및 정기총회
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    • pp.163-166
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    • 2007
  • 본 연구에서는 우수 학생을 알아보기 위해 학생들의 학습 성과 및 과외활동을 바탕으로 평가모형을 설계하고 AHP(Analytic Hierarchy Process) 기법을 통해 분석하였다. 대부분의 대학에서 시행되고 있는 장학금 제도는 평가 기준이 해당 학기 평점으로 장학금 혜택을 받는 학생들이 일부 학생으로 제한되는 경우가 생기기도 한다. 실제로 평점뿐 아니라 다른 평가 기준을 가지고 학생들을 평가하여 학생들의 다양한 특성을 키워 줄 필요가 있다 평점만으로 학생을 평가하는 방식이 아닌 다양한 기준의 평가 모형을 가지고 학생들을 평가하는 새로운 방식의 학생평가모델을 제안하고자 한다.

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하위박에 의한 도약율의 리듬화 (Rhythmization of Sprung Rhythm by a Sub-beat)

  • 손일권
    • 대한음성학회지:말소리
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    • 제39호
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    • pp.25-42
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    • 2000
  • In this paper, I have shown how to associate a musical beat with a note within the framework of Optimality Theory. And the following hierarchy of constraints is suggested to associate a sub-beat with a note. Alternation Sub-beat CCC Head $\gg$ Beat-to-Note $\gg$ Note-to-Beat EQ-Beats Smaller Note Furthermore, I have tried to explain Sprung Rhythm with a musical beat system. I have suggested the following hierarchy for Sprung Rhythm. Head $\gg$ SCSR Using a sub-beat on the basis of Head $\gg$ SCSR shows the abrupt change of Sprung Rhythm well.

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구조방정식 모델을 활용한 자동차 내장디자인의 고객감성 만족에 관한 연구 (A Study on Customer Satisfaction of Sensibility for Automotive Interior Design Using Structural Equation Model)

  • 전영호;백인기;신정태
    • 품질경영학회지
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    • 제28권4호
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    • pp.151-160
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    • 2000
  • There can be a hierarchy among sensibility vocabularies by degree of abstractness. The higher degree of adstractness, the more difficult measuring satisfaction of sensibility. The objective of this study is to quantify customer satisfaction of his/her sensibility by using hierarchy of sensibility and Structural Equation Model(SEM).

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분산 객체 지향 데이타베이스에서 클래스의 기법 (Vertical class fragmentation in distributed object-oriented databases)

  • 이순미;임해철
    • 한국통신학회논문지
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    • 제22권2호
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    • pp.215-224
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    • 1997
  • This paper addresses the vertical class fragmentation in distributed object-oriented databases. In the proposed vertical fragmentation, after producing the attribute fragment by partitioning attributes, then the method fragment is produced by gathering methods referring the attribute in each fragment. For partitioning attributes, we define query access matrix(QAM) and method access matrix(MAM) to express attributes that method refers, and extend QAM, MAM and attribute usage matrix(AUM) to universal class environment for representing relationship among other classes through class hierarchy and class composite hierarchy.

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AHP를 이용한 원자력 연구개발 대안평가 (A Study on the Determination of the Priority of Investment on R&D Planning on Nuclear Power Technology using AHP)

  • 이병욱;임채영
    • 산업경영시스템학회지
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    • 제21권48호
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    • pp.291-297
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    • 1998
  • This paper considers the determination of the priority of investment on R&D planning on nuclear power technology using AHP. Due to the complexity of problem, the hierarchy was divided into two parts; main hierarchy and sub-hierarchies. The result shows that the priority of technology options of evolutionary reactor and safety evaluation was higher than that of others.

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