In this method, wavelet and fractal are used to pick up the structure feature and statistical feature, and these features are combined and used for recognizer as input data.
对手写汉字分别采用小波和分形的方法提取其结构特征和统计特征,并将提取的结构特征和统计特征组合后作为识别器的输入进行识别。
参考来源 - 手写体汉字识别中小波分形分解特征的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
Section three defines capital structure which is defined to asset liability ratio in this paper, and analyzed its statistical feature.
第三部分对资本结构作了界定，本文将资本结构定义为资产负债比率，并分析了民营上市公司资本结构的统计特征。
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。
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