To solve the problem of filtering divergence, a method to estimate the statistical feature of measurement noise was introduced.
针对滤波发散的问题，引入了一种在线估计观测噪声统计特性的自适应滤波方法。
This paper analyses the statistical feature, the effectiveness and the defect of the digital pre-processing method in RSO-4 analyzer.
本文分析了RSO-4分析仪数据预处理方法的统计特点、有效性及其缺陷。
The signal modulation of velocity deception jamming is complex, and it is hard to complement anti jamming using the statistical feature extraction method.
速度欺骗干扰因信号调制较为复杂，难以用统计特征提取方法来实现抗干扰。
Experiments of handwritten legal amount recognition on Chinese check show that the fuzzy sub-stroke statistical feature proposed in this paper is more effective.
银行支票手写体汉字大写金额识别的实验结果表明应用模糊子笔画统计特征能取得更好的识别效果。
Extended approach three: a hierarchical reduction approach is imported, which is based on the combination of statistical feature selection and linear discriminant analysis.
拓展算法三：引入统计筛选和线性判别分析相结合的分层递阶约简算法。
Extended approach three: a hierarchical reduction approach is imported, which is based on the combination of statistical feature selection and linear discriminant analysis.
拓展算法三：引入统计筛选和线性判别分析相结合的分层递阶约简算法。
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