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Some algorithms of close degree in fuzzy pattern recognition were researched and their limitations in application were found. So a new algorithm of close degree was proposed based on fluctuation thought in this paper. The whole relation between various elements and fuzzy set was considered in the new algorithm. It could avoid that the little change of membership grade in fuzzy set result in tremendous...
Based on the principles of System Dynamics, this paper discusses the causes of the bullwhip effect and possible approaches to controlling it, from the perspective of the dynamic mechanism of the supply chain. This paper takes as example the beer game, each outcome of which show a surprisingly similar bullwhip effect, regardless of who plays the game and when. The only explanation of this is the unstable...
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