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퍼지교차종속관계를 이용한 다기준평가문제의 가중치 책정방법
정규련,정택수 한국경영과학회 1994 韓國經營科學會誌 Vol.19 No.3
Complex decision-making problems are often characterized by multicriteria phenomena and fuzziness inherent in the structure of information and therefore require suitable scientific solution methods. Especially, when similar dependent criteria are introduced, the problems become more complex. This paper presents a fuzzy intersectional dependence relation model for this kind of multicriteria decision-making problems. The model we propose is based on the fuzzy relation from fuzzy systems theory. In the case of introducing similar dependent criteria, the rank reversal by distortion of weights is hard to occur by our proposed method. A numerical example is presented to illustrate the use of the model.
정규련 崇實大學校 生産技術硏究所 1994 論文集 Vol.24 No.-
This paper deals with a solution method of multi-objective linear programming (MOLP) problem using multi-parametric linear programming (MPLP). Transforming MOLP problem to an ε-constraint model that is a form of MPLP, this study shows that all efficient solutions of the problem can be found by solving the multi-parametric solutions. This algorithm provides the trade-off values between objectives explicitely and decides an efficient face on the parameter space directly. This method is relatively more efficient than other method when the number of decision variables is greater than the number of constraints.
丁奎連 崇田大學校 1984 論文集 Vol.14 No.1
In this paper vector-payoff bimatrix game is developed and quadratic programming which is one of the solution methods of bimatrix game is extended to vector-payoff bimatrix game. Considering the multiobjective of vector-payoff bimatrix game, the relationship between the multiobjective linear programming and this game is developed partially.
Type II singly Censored Normal Sample에서의 최우추정법에 의한 母數推定
丁奎連,裵玄雄 陸軍士官學校 1982 한국군사학논집 Vol.23 No.-
In type Ⅱ singly censored normal sample, we estimate the parameters by maximum likelihood method. But we have a difficulty in solving likelihood equations owing to hazard function A(x)=φ(x)/1-φ(x) So the transformation of the likelihood equations and the relation A(x)=α+β(x) is used to derive estimators of the population mean and standard deviation of the censored normal sample.
서성철,정규련 한국국방경영분석학회 1997 한국국방경영분석학회지 Vol.23 No.2
This paper considers the shortest path problem combined with Min-Min-Sum objective for solving the problem of the military logistics. This paper develops a polynomial-time algorithm for the optimal solution. To analyze the real combat situation, the ability time and distance time of communication line are considered. The complexities of algorithm between previous study and the algorithm developed in this paper is presented. Finally we provide a simple example of application with randomly generated problem.