• Title/Summary/Keyword: compensatory operator

Search Result 6, Processing Time 0.021 seconds

An Approximated Reasoning with Compensation

  • Kim, Chang-Suk;Kim, Dae-Su
    • Journal of the Korean Institute of Intelligent Systems
    • /
    • v.11 no.6
    • /
    • pp.558-562
    • /
    • 2001
  • In this paper, a fuzzy hyperresolution principle called CFHR. Compensatory Fuzzy Hyperresolution, with positive compensation facility is proposed. Usually hyperresolution has several terms of conditon parts. Theser terms have to be connected by the an connective. If the main/max operator to be used the and operation, there is some dependency problem of the min/max operator. So , we propose a compensatory operator EGM and applied it to the CFHR, We show the CFHR does more meaningful reasoning than existing method. We also prove the completeness of CFHR.

  • PDF

Decision of Compensatory Aggregation Operator in Interactive Fuzzy Multiobjective Nonlinear Programming (퍼지 대화형 다목적 비선형계획에서의 절충된 통합연산자의 결정)

  • 윤연근;남현우;이상완
    • Journal of Korean Society of Industrial and Systems Engineering
    • /
    • v.19 no.39
    • /
    • pp.75-80
    • /
    • 1996
  • Fuzzy approaches used to solve MONLP(Multiobjective Nonlinear Programming Problem) are based on the max-min method of fuzzy sets theory However, since the min operator noncompensatory, these approaches can not guarentee an efficient solution to the problem. In this paper, we presents an algorithm for finding the aggregation operator to find efficient solution. In particular, our presented algorithm is guarentee an efficient solution. On the basis of proposed algorithm, an illustrative numerical example is presented.

  • PDF

Compensatory Decision-Making for Multiobjective Nonlinear Programming Problem in a Fuzzy Environment (퍼지환경에서 다목적 비선형계획문제의 절충 의사결정)

  • Lee, Sang-Wan;Nam, Hyun-Woo
    • Journal of Korean Institute of Industrial Engineers
    • /
    • v.23 no.1
    • /
    • pp.163-175
    • /
    • 1997
  • This paper presents the algorithm for finding the compensatory solution for fuzzy multiobjective nonlinear programming problem using $\gamma$-operator. The proposed algorithm can be applied to all cases with multiobjective problems since the interactive process with a decision maker is simple, various uncertainties involved on decision making are eliminated and all the objectives are well balanced. On the basis of proposed algorithm, an illustrative numerical example is presented.

  • PDF

Dynamic System Identification Using a Recurrent Compensatory Fuzzy Neural Network

  • Lee, Chi-Yung;Lin, Cheng-Jian;Chen, Cheng-Hung;Chang, Chun-Lung
    • International Journal of Control, Automation, and Systems
    • /
    • v.6 no.5
    • /
    • pp.755-766
    • /
    • 2008
  • This study presents a recurrent compensatory fuzzy neural network (RCFNN) for dynamic system identification. The proposed RCFNN uses a compensatory fuzzy reasoning method, and has feedback connections added to the rule layer of the RCFNN. The compensatory fuzzy reasoning method can make the fuzzy logic system more effective, and the additional feedback connections can solve temporal problems as well. Moreover, an online learning algorithm is demonstrated to automatically construct the RCFNN. The RCFNN initially contains no rules. The rules are created and adapted as online learning proceeds via simultaneous structure and parameter learning. Structure learning is based on the measure of degree and parameter learning is based on the gradient descent algorithm. The simulation results from identifying dynamic systems demonstrate that the convergence speed of the proposed method exceeds that of conventional methods. Moreover, the number of adjustable parameters of the proposed method is less than the other recurrent methods.

Fussy operator analyses to imporve retrieval effectiveness of the fuzzy set model (퍼지 집합 모델의 검색 효율 개선을 위한 퍼지 연산자의 분석)

  • 이준호;김원용;이윤준;김명호
    • Journal of the Korean Society for information Management
    • /
    • v.10 no.1
    • /
    • pp.53-63
    • /
    • 1993
  • The conventional fuzzy set model has been criticized as a retrieval model because the MIN and MAX operators have the properties adverse to effective calculation of document values. Since the first introduction of fuzzy set theory a variety of fuzzy operators have been developed, which can replace the MIN and MAX operators. We analyze their behavioral aspects of generating document values, and propose the enhanced fuzzy set model based on a class of fuzzy operators called positively compensatory operators. We also show through performance experiments that the proposed fuzzy set model provides higher retrieval effectiveness.

  • PDF

A Study on the Effect of Organizational Trust of the Container Terminal Operators' Employee on Organizational Citizenship Behavior -Focusing on the Moderating Effect of Organizational Support- (컨테이너터미널 운영사 구성원의 조직신뢰가 조직시민행동에 미치는 영향 -조직적 후원의 조절효과를 중심으로-)

  • Kim, Ik-Seong;Seon, Hwa;Kim, Hyun-Deok
    • Journal of Korea Port Economic Association
    • /
    • v.39 no.1
    • /
    • pp.65-100
    • /
    • 2023
  • This study examines the effects of organizational trust of the container terminal operators' employee on organizational citizenship behavior and the moderating effect of organizational support in the relationship between the two variables. In order to efficiently achieve the purpose of this study, an empirical analysis was conducted by distributing a literature review and a questionnaire, and the results of the study are as follows... First, the organizational trust of the container terminal operators' employee was found to have a significant positive (+) effect on organizational citizenship behavior, and trust in the company appeared to be more important than trust in the superior, indicating trust in the institutional aspect. This means that formation has more influence on organizational citizenship behavior... Second, it was confirmed that the organizational support of the container terminal operators' employee can lead to active participation in organizational citizenship behavior through the expansion of educational compensatory support. Third, among the organizational support of container terminal operators, emotional support and educational compensatory support were found to have a partial moderating effect on the relationship between organizational trust and organizational citizenship behavior." Emotional support has a moderating effect on caring and active participation behaviors in the relationship between trust in the company and organizational citizenship behaviors, and a moderating effect on caring, active participation, and non-complaining behaviors in the relationship between trust in superiors and organizational citizenship behaviors. It was analyzed that there is Compensatory educational support has a moderating effect on altruistic, caring, active participation, and non-complaining behavior in the relationship between trust in the company and organizational citizenship behavior. It was analyzed that there was a moderating effect on active participation and non-complaining behavior. These analysis results mean that members' trust in the company further increases through the container terminal operator's emotional support and educational reward support. As uncertainty grows, it is very important to increase the trust of organizational members in the organization. sense of belonging to the organization, Emotional support that can increase immersion, improvement of work environment, provision of educational opportunities, and education-compensatory support such as a fair compensation system will increase organizational trust and induce effective organizational citizenship behavior to realize sustainable growth of the organization.