In this paper, according to the characteristics of non linear network traffic, traffic behaviors are decomposed into trend items, period items, and random items by an accumulation decomposition model.
本文采用一种累加模型将复杂大规模网络流量分解成趋势项、周期项和随机项。
2
Through the use of linearmodel and nonparametric regression model, the trend of the total foreign exchange reserve account for the proportion of GDP is fitted.
利用线性模型和非参数回归模型，对我国外汇储备总量占国内GDP总量比重的变化走势进行了拟合分析。
3
Linear models mainly include the factor analysis model and the trend surface model. And nonlinear models include BP neural network model.