用于信号特征提取、信号消噪，最大似然（ML）准则和最大后验概率（MAP）准则，多目标跟踪的粒子滤波器，虚拟力的无线传感网络覆盖，利用自然梯度算法，使用matlab实现智能预测控制算法，采用累计贡献率的方法，最小二乘回归分析算法。- For feature extraction, signal de-noising, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Multi-target tracking particle filter, Virtual power wireless sensor network coverage, Use of natural gradient algorithm, Use matlab intelligent predictive control algorithm, The method of cumulative contribution rate Least-squares regression analysis algorithm.