Kuang-Yao Wu

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In this study we first present the preference structures in decision making as a generalized non-linear function. Then, we incorporate it into a fuzzy linear inequality of which the progressive and conservative manners are described by the concept of target hyperplanes. Thus, one's preference domain is said to be bounded by such soft constraint. When facing(More)
The weighted max-ordering approach is one of the ways to obtain a weakly efficient solution of a multi-objective linear fractional program. The approach needs a solution to a min-max auxiliary problem. That is, we shall solve the problem of minimizing the maximum of multiple linear fractional functions. In this study, the Taylor series method is applied to(More)
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