This paper introduces an improved classification algorithm of wavelet coefficients in image coding using EZW.

本文提出了图像EZW编码中一种新的分类算法。

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This paper give an improved algorithm which based on path containment matching algorithm and combined with the features of faceted classification scheme and the theory of tree matching.

本文从构件的刻面分类模式出发，针对构件检索的特点，结合树匹配模型思想，在构件树路径匹配算法的基础上提出一种改进算法。

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An improved algorithm for classification of MDPSK signals based on cumulants is presented in this paper, which is robust to the error of the carrier synchronization.

本文研究了收发双方存在载波频差时利用累积量实现调制分类这一实际问题，提出一种改进的基于累积量的信号分类算法。

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First of all, pretreatment of human ear pictures was completed. Then an improved 2dpca algorithm was used to compress feature dimension. Finally, BP neural network was used in ear classification.

该方法首先对人耳图片进行预处理，然后采用改进的两级2dpca算法，进一步压缩提取的人耳特征维数，最后采用BP神经网络进行分类识别。

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First of all, pretreatment of human ear pictures was completed. Then an improved 2dpca algorithm was used to compress feature dimension. Finally, BP neural network was used in ear classification.

该方法首先对人耳图片进行预处理，然后采用改进的两级2dpca算法，进一步压缩提取的人耳特征维数，最后采用BP神经网络进行分类识别。

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