GM (1, 1) is good for short time, few data, and small fluctuation.
灰色GM(1,1)模型主要用于时间短、数据少、波动小的预测问题。
By clustering of traffic flow time series, the typical traffic fluctuation patterns can be found.
采用聚类分析方法对交通流时间序列进行分析可以发现典型的交通流变化模式。
By clustering of traffic flow time series, the typical traffic fluctuation patterns can be found.
采用聚类分析方法对交通流时间序列进行分析可以发现典型的交通流变化模式。
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