摘要
在许多实际问题中,观测得到的数据序列既具有随机性,也含有模糊性,称其为模糊时间序列,由于模糊数计算的困难以及缺点导致模糊时间序列分析无法避免的缺陷,考虑利用一种新的模糊时间序列分析的方法,即将模糊中值和模糊跨度分别速模;并给出了实例。
The output time series of positivistic linear systems, expressed by fuzzy numbers, is called fuzzy time series, due to the difficulty and fault of fuzzy number calculation, there is a ineluctable defect in fuzzy time series. A new method of fuzzy time series analysis is provided. That is respectively modeling to fuzzy core and fuzzy support At the same time, the paper gives examples in the end.
出处
《科学技术与工程》
2007年第14期3343-3346,共4页
Science Technology and Engineering
关键词
模糊时间序列
模糊数
模糊结构元
fuzzy time series
fuzzy number
fuzzy structured element