销售预测的实现,包括移动平均,指数平滑,时间序列分解,自回归,The achievement of sales forecasts, including the moving average, exponential smoothing, time series decomposition, since the reunification

卡尔曼滤波器是一个“optimal recursive data processing algorithm（最优化自回归数据处理算法）-Kalman filtering, also known as linear quadratic estimation (LQE), is an algorithm that uses a series of measurements observed over time, containing noise (random variations) and oth